Sekisui Chemical Co., Ltd.

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        Patent 3,757
        Trademark 125
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        United States 1,005
        Canada 78
        Europe 25
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[Owner] Sekisui Chemical Co., Ltd. 3,155
Sekisui Medical Co., Ltd. 620
Sekisui Diagnostics, LLC 39
Sekisui Techno Molding Co., Ltd. 27
Sekisui Voltek LLC 20
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Date
New (last 4 weeks) 37
2024 April (MTD) 21
2024 March 24
2024 February 15
2024 January 21
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IPC Class
B32B 17/10 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin 401
C03C 27/12 - Laminated glass 342
B32B 27/30 - Layered products essentially comprising synthetic resin comprising acrylic resin 236
C08L 101/00 - Compositions of unspecified macromolecular compounds 151
G01N 33/543 - Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals 148
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NICE Class
05 - Pharmaceutical, veterinary and sanitary products 56
10 - Medical apparatus and instruments 42
01 - Chemical and biological materials for industrial, scientific and agricultural use 35
09 - Scientific and electric apparatus and instruments 25
17 - Rubber and plastic; packing and insulating materials 24
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Status
Pending 337
Registered / In Force 3,545
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1.

RELEASE FILM

      
Application Number JP2023035947
Publication Number 2024/075700
Status In Force
Filing Date 2023-10-02
Publication Date 2024-04-11
Owner SEKISUI CHEMICAL CO., LTD. (Japan)
Inventor
  • Yoshida, Hina
  • Maekawa, Hiroaki
  • Morishitabara, Suguru
  • Inada, Seisuke

Abstract

The purpose of the present invention is to provide a release film having better filling properties than conventional ones. This release film is a multilayered release film including a surface layer, wherein the surface layer includes at least one resin which has a main chain including a polyether skeleton and has a weight-average molecular weight of 5,000 or higher and the surface layer has an ether ratio ER, determined by equation (1), of 0.005-1. Equation (1): ER = ΣY/ΣZ In equation (1), Y indicates the number of repeating units in the polyether moiety in each resin contained in the surface layer which has a main chain including a polyether skeleton and has a weight-average molecular weight of 5,000 or higher; Z indicates the number of repeating constituent units in each resin contained in the surface layer which has a weight-average molecular weight of 5,000 or higher; and Σ means summing up the numbers of repeating units in the resins.

IPC Classes  ?

  • B32B 27/00 - Layered products essentially comprising synthetic resin
  • H05K 3/28 - Applying non-metallic protective coatings

2.

NON-SPECIFIC REACTION INHIBITOR, METHOD FOR USING NON-SPECIFIC REACTION INHIBITOR, METHOD FOR INHIBITING NON-SPECIFIC REACTION, BIOCHEMICAL MEASUREMENT REAGENT, SPECIMEN PRETREATMENT SOLUTION, AND BIOCHEMICAL MEASUREMENT REAGENT KIT

      
Application Number JP2023036644
Publication Number 2024/075847
Status In Force
Filing Date 2023-10-06
Publication Date 2024-04-11
Owner SEKISUI MEDICAL CO., LTD. (Japan)
Inventor
  • Sasaki Ryuta
  • Iwasaki Manami
  • Ishihara Yuka
  • Fujimura Kengo

Abstract

Provided is a non-specific reaction inhibitor which comprises a copolymer having a constituent unit A derived from 2-methacryroyloxyethyl phosphorylcholine and exhibiting a specific property X measured by Fourier transform infrared spectroscopy employing an attenuated total reflection (ATR) method, and which is used for inhibiting the occurrence of a non-specific reaction when an antibody or an antigen contained in a biological sample is measured. The copolymer is mixed with the biological sample upon use.

IPC Classes  ?

  • G01N 33/531 - Production of immunochemical test materials
  • C08F 220/10 - Esters
  • C08F 230/02 - Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium, or a metal containing phosphorus
  • G01N 33/53 - Immunoassay; Biospecific binding assay; Materials therefor
  • G01N 33/542 - Immunoassay; Biospecific binding assay; Materials therefor with immune complex formed in liquid phase with steric inhibition or signal modification, e.g. fluorescent quenching
  • G01N 33/543 - Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
  • G01N 33/545 - Synthetic resin

3.

COATING AGENT AND ELECTRONIC COMPONENT MODULE MANUFACTURING METHOD

      
Application Number JP2023032555
Publication Number 2024/070548
Status In Force
Filing Date 2023-09-06
Publication Date 2024-04-04
Owner SEKISUI CHEMICAL CO., LTD. (Japan)
Inventor
  • Kamiyama, Akira
  • Ishii, Youji

Abstract

Provided is a coating agent capable of forming a coating having high heat insulating properties. A coating agent according to the present invention is used to form a coating in an electronic component module in which an electronic component is mounted on a circuit board via a conductive adhesive portion and in which the conductive adhesive portion is covered by the coating, and comprises: a thermoplastic resin; a solvent for dissolving the thermoplastic resin; and hollow particles. The contained amount of the thermoplastic resin is 1.0-22.0 wt% with respect to a total of 100 wt% of the thermoplastic resin and the solvent. The contained amount of the hollow particles is 15.0-50.0 parts by weight with respect to a total of 100 parts by weight of the thermoplastic resin and the solvent.

IPC Classes  ?

  • C09D 201/00 - Coating compositions based on unspecified macromolecular compounds
  • C09D 7/20 - Diluents or solvents
  • C09D 7/65 - Additives macromolecular
  • C09D 133/00 - Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, a; Coating compositions based on derivatives of such polymers
  • C09D 133/18 - Homopolymers or copolymers of nitriles
  • H05K 3/28 - Applying non-metallic protective coatings

4.

NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY

      
Application Number JP2023035285
Publication Number 2024/071253
Status In Force
Filing Date 2023-09-27
Publication Date 2024-04-04
Owner SEKISUI CHEMICAL CO., LTD. (Japan)
Inventor
  • Suzuki Shohei
  • Iino Junya
  • Yoshikawa Hikaru

Abstract

666 and the lithium imide salt included in the non-aqueous electrolytic fluid per unit battery capacity and the ratio of the positive electrode capacity to the negative electrode capacity are configured so as to satisfy a specific relationship.

IPC Classes  ?

  • H01M 10/052 - Li-accumulators
  • H01M 4/136 - Electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
  • H01M 4/58 - Selection of substances as active materials, active masses, active liquids of polyanionic structures, e.g. phosphates, silicates or borates
  • H01M 4/66 - Selection of materials
  • H01M 10/0568 - Liquid materials characterised by the solutes
  • H01M 10/0569 - Liquid materials characterised by the solvents
  • H01M 10/0585 - Construction or manufacture of accumulators having only flat construction elements, i.e. flat positive electrodes, flat negative electrodes and flat separators

5.

NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY

      
Application Number JP2023035288
Publication Number 2024/071255
Status In Force
Filing Date 2023-09-27
Publication Date 2024-04-04
Owner SEKISUI CHEMICAL CO., LTD. (Japan)
Inventor
  • Suzuki Shohei
  • Iino Junya
  • Yoshikawa Hikaru

Abstract

[Problem] To provide a non-aqueous electrolyte secondary battery that has little irregularity in increase of battery resistance and improved reduction of cycle characteristics, even in high-temperature environments. [Solution] A non-aqueous electrolyte secondary battery according to the present invention comprises a positive electrode, a negative electrode, and a non-aqueous electrolyte solution. The positive electrode comprises a collector, an undercoat layer that covers the surface of the collector, and a positive electrode mixture layer that is provided on the undercoat layer. The nominal voltage of the non-aqueous electrolyte secondary battery is less than 3.6 V, the electrolyte of the non-aqueous electrolyte solution includes LiPF6 and a lithium imide salt, the solvent of the non-aqueous electrolyte solution includes at least 10 vol% but less than 50 vol% of ethylene carbonate, and the positive electrode has a portion at which the surface of the collector is exposed and a portion at which the surface of the undercoat layer is exposed.

IPC Classes  ?

  • H01M 10/052 - Li-accumulators
  • H01M 4/136 - Electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
  • H01M 4/58 - Selection of substances as active materials, active masses, active liquids of polyanionic structures, e.g. phosphates, silicates or borates
  • H01M 4/62 - Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
  • H01M 4/66 - Selection of materials
  • H01M 10/0568 - Liquid materials characterised by the solutes
  • H01M 10/0569 - Liquid materials characterised by the solvents
  • H01M 10/0585 - Construction or manufacture of accumulators having only flat construction elements, i.e. flat positive electrodes, flat negative electrodes and flat separators

6.

LIGHT MODULATING BODY, LAMINATED GLASS, AND AUTOMOBILE

      
Application Number JP2023035428
Publication Number 2024/071307
Status In Force
Filing Date 2023-09-28
Publication Date 2024-04-04
Owner SEKISUI CHEMICAL CO., LTD. (Japan)
Inventor
  • Hayashi, Tetsuya
  • Nakayama, Kazuhiko
  • Tsunoda, Ryuta

Abstract

Provided is a light modulating body having excellent design properties.  This light modulating body comprises, in the order given, the following: a first resin layer; a light modulating layer; and a second resin layer. The color of the first resin layer and the color of the second resin layer are different.

IPC Classes  ?

  • C03C 27/12 - Laminated glass
  • G02F 1/13 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells

7.

LAMINATED GLASS AND AUTOMOBILE

      
Application Number JP2023035429
Publication Number 2024/071308
Status In Force
Filing Date 2023-09-28
Publication Date 2024-04-04
Owner SEKISUI CHEMICAL CO., LTD. (Japan)
Inventor
  • Hayashi, Tetsuya
  • Nakayama, Kazuhiko
  • Tsunoda, Ryuta

Abstract

Provided is a laminated glass that exhibits high design properties. A laminated glass according to the present invention comprises a first member, a light control layer, and a second member. The first member has a first laminated glass member and a first resin layer. The second member has a second laminated glass member and a second resin layer. The first laminated glass member, the first resin layer, the light control layer, the second resin layer, and the second laminated glass member are arranged in the stated order. The color of the first member is different from the color of the second member.

IPC Classes  ?

  • C03C 27/12 - Laminated glass
  • B32B 17/10 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
  • B60J 1/00 - Windows; Windscreens; Accessories therefor
  • G02F 1/13 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
  • G02F 1/1334 - Constructional arrangements based on polymer-dispersed liquid crystals, e.g. microencapsulated liquid crystals
  • G02F 1/15 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on an electrochromic effect
  • G02F 1/169 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on orientable non-spherical particles having a common optical characteristic, e.g. suspended particles of reflective metal flakes
  • G02F 1/17 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on variable-absorption elements not provided for in groups
  • G02F 1/19 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on variable-reflection or variable-refraction elements not provided for in groups

8.

INTERLAYER FILM FOR LAMINATED GLASS, PRODUCTION METHOD THEREFOR, AND LAMINATED GLASS

      
Application Number JP2023035515
Publication Number 2024/071338
Status In Force
Filing Date 2023-09-28
Publication Date 2024-04-04
Owner SEKISUI CHEMICAL CO., LTD. (Japan)
Inventor Ishida, Jun

Abstract

An interlayer film for a laminated glass, the interlayer film comprising two or more resin layers in which at least one resin layer differs in glass transition temperature from the other resin layer(s), wherein, when a coordinate on a straight line extending from one end toward the other end is expressed by x [mm], then the difference between the maximum and minimum values of the thickness proportion R (x) of the low-Tg resin layer, which has a lowest glass transition temperature among the two or more resin layers, to the whole interlayer film for a laminated glass is 8% or less.

IPC Classes  ?

  • C03C 27/12 - Laminated glass
  • B32B 7/02 - Physical, chemical or physicochemical properties
  • B32B 17/10 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin

9.

INTERMEDIATE FILM FOR LAMINATED GLASS AND LAMINATED GLASS

      
Application Number JP2023035518
Publication Number 2024/071339
Status In Force
Filing Date 2023-09-28
Publication Date 2024-04-04
Owner SEKISUI CHEMICAL CO., LTD. (Japan)
Inventor Ishida, Jun

Abstract

This intermediate film for laminated glass has 5 or more resin layers and comprises a first resin layer having a glass transition temperature of 15°C or higher and a second resin layer having a glass transition temperature of less than 15°C. The intermediate film has one end and another end on the opposite side of said one end; the thickness of the other end is thicker than the thickness of said one end; and when the ratio of the total thickness of the second resin layer to the total thickness of all resin layers is denoted as layer ratio A(%), and the distance from said one end to the other end is denoted as X, there is a region of 0.5X in which the difference between the maximum value and the minimum value of the layer ratio A is 10% or less. According to the present invention, a wedge-shaped intermediate film having good sound shielding performance can be provided.

IPC Classes  ?

  • C03C 27/12 - Laminated glass
  • B32B 3/30 - Layered products essentially comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products essentially having particular features of form characterised by a layer with cavities or internal voids characterised by a layer formed with recesses or projections, e.g. grooved, ribbed
  • B32B 7/02 - Physical, chemical or physicochemical properties
  • B32B 17/10 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
  • B32B 27/00 - Layered products essentially comprising synthetic resin
  • B60J 1/00 - Windows; Windscreens; Accessories therefor
  • B60J 1/02 - Windows; Windscreens; Accessories therefor arranged at the vehicle front

10.

LAMINATED GLASS INTERLAYER FILM, LAMINATED GLASS, AND MANUFACTURING METHOD FOR SAME

      
Application Number JP2023035519
Publication Number 2024/071340
Status In Force
Filing Date 2023-09-28
Publication Date 2024-04-04
Owner SEKISUI CHEMICAL CO., LTD. (Japan)
Inventor Ishida, Jun

Abstract

A laminated glass interlayer film (10) having a vehicle-mounted sensor region (11), wherein the maximum divergence of a partial wedge angle with respect to an approximate line (L1) of the partial wedge angle in the vehicle-mounted sensor region (11) is at most 0.2 mrad.

IPC Classes  ?

  • C03C 27/12 - Laminated glass
  • B32B 17/10 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
  • B60J 1/02 - Windows; Windscreens; Accessories therefor arranged at the vehicle front

11.

INTERMEDIATE FILM FOR LAMINATED GLASS, AND LAMINATED GLASS

      
Application Number JP2023035520
Publication Number 2024/071341
Status In Force
Filing Date 2023-09-28
Publication Date 2024-04-04
Owner SEKISUI CHEMICAL CO., LTD. (Japan)
Inventor Ishida, Jun

Abstract

An intermediate film for a laminated glass according the present invention has: a functional film; and a first polymer layer provided on one surface side of the functional film and constituting the outermost layer, wherein the surface roughness (Rzjis94) of the outer surface of the first polymer layer is 1 μm to 100 μm. According to the present invention, it is possible to provide an intermediated film which is for a laminated glass, has excellent deaeration during the production of the laminated glass, and can suppress optical distortion.

IPC Classes  ?

  • C03C 27/12 - Laminated glass
  • B32B 17/10 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
  • B32B 27/08 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance of synthetic resin of a different kind
  • B32B 27/36 - Layered products essentially comprising synthetic resin comprising polyesters
  • B60J 1/00 - Windows; Windscreens; Accessories therefor

12.

INTERMEDIATE FILM FOR LAMINATED GLASS, AND LAMINATED GLASS

      
Application Number JP2023035527
Publication Number 2024/071342
Status In Force
Filing Date 2023-09-28
Publication Date 2024-04-04
Owner SEKISUI CHEMICAL CO., LTD. (Japan)
Inventor Ishida, Jun

Abstract

An intermediate film for laminated glass comprising one, or two or more resin layers, with at least one of said resin layers including a coloring agent, wherein if the absolute values of the differences between the respective maximum values and minimum values of L*, a*, and b* measured from one end to another end of laminated glass obtained by bonding together two 2.5 mm thick sheets of clear glass with the intermediate film for laminated glass therebetween are △L*, △a*, and △b*, the value of △L*+△a*+△b* is 0.5% or greater.

IPC Classes  ?

  • C03C 27/12 - Laminated glass
  • B32B 7/023 - Optical properties
  • B32B 7/027 - Thermal properties
  • B32B 17/10 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
  • B32B 27/08 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance of synthetic resin of a different kind
  • B32B 27/20 - Layered products essentially comprising synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
  • B60J 1/00 - Windows; Windscreens; Accessories therefor

13.

BLOOD STORAGE COMPOSITION, AND BLOOD SAMPLING VESSEL

      
Application Number JP2023032121
Publication Number 2024/070504
Status In Force
Filing Date 2023-09-01
Publication Date 2024-04-04
Owner SEKISUI MEDICAL CO., LTD. (Japan)
Inventor
  • Hossain, Md Shahadat
  • Komai, Kuniya
  • Uchiyama, Takaya
  • Inoue, Tomonori

Abstract

Provided is a blood storage composition which can prevent the contamination of a plasma layer with DNA derived from blood cells, and can prevent, compared to the amount of a plasma before storage, a decrease in the amount of a plasma after storage. A blood storage composition according to the present invention comprises: an anticoagulant (A); a compound (B) that is a disaccharide, a disaccharide derivative, a polysaccharide or a polysaccharide derivative; and a polyether compound (C) that is a polyethylene oxide or polyethylene glycol.

IPC Classes  ?

  • A61K 35/14 - Blood; Artificial blood
  • A61P 7/02 - Antithrombotic agents; Anticoagulants; Platelet aggregation inhibitors
  • G01N 33/48 - Biological material, e.g. blood, urine; Haemocytometers
  • C12N 15/10 - Processes for the isolation, preparation or purification of DNA or RNA

14.

ROLL PACKAGE

      
Application Number JP2023032657
Publication Number 2024/070564
Status In Force
Filing Date 2023-09-07
Publication Date 2024-04-04
Owner SEKISUI CHEMICAL CO., LTD. (Japan)
Inventor
  • Nagahara, Megumi
  • Sakamoto, Yuu
  • Tsunoda, Ryuta

Abstract

Provided is a roll package in which wrinkling in an intermediate film can be suppressed. The roll package pertaining to the present invention comprises a pallet base having a first surface, a winding core, and a roll body for an intermediate film for laminated glass that is wound in a roll shape on the outer circumferential surface of the winding core, the pallet base having a pallet base body and a retaining member for retaining the winding core, the retaining member of the pallet base having a portion that protrudes upward on the first surface side of the pallet base, the winding core being retained by the retaining member of the pallet base, and the roll package being provided with a specific configuration (1) or a specific configuration (2).

IPC Classes  ?

  • B65D 19/44 - Elements or devices for locating articles on platforms
  • B65D 85/672 - Containers, packaging elements or packages, specially adapted for particular articles or materials for web or tape-like material wound in flat spiral form on cores

15.

INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING DEVICE, CONTROL METHOD, AND PROGRAM

      
Application Number JP2023034228
Publication Number 2024/070878
Status In Force
Filing Date 2023-09-21
Publication Date 2024-04-04
Owner SEKISUI CHEMICAL CO., LTD. (Japan)
Inventor
  • Shirasaka, Yasuyuki
  • Uenishi, Akihiro
  • Matsuzaki, Jiyunichi
  • Ishii, Tetsuya

Abstract

An information processing system (100) extracts a pressure signal and a breathing signal from a detection signal output from a sensor (11) that detects a vibration emitted from the body of a subject, determines a breathing phase of the subject on the basis of variations in intensity of the pressure signal, and determines whether, on the basis of the breathing signal, a sound related to breathing includes an abnormal sound. The information processing system (100), if the sound related to breathing includes an abnormal sound, estimates whether the abnormal sound is being generated in the breathing phase of an exhalation interval or an inspiration interval.

IPC Classes  ?

  • A61B 5/08 - Measuring devices for evaluating the respiratory organs
  • A61B 5/00 - Measuring for diagnostic purposes ; Identification of persons

16.

ADHESIVE SHEET, ADHESION METHOD, AND WOUND BODY

      
Application Number JP2023034800
Publication Number 2024/071061
Status In Force
Filing Date 2023-09-26
Publication Date 2024-04-04
Owner SEKISUI CHEMICAL CO., LTD. (Japan)
Inventor
  • Hattori, Ayako
  • Nagao, Atsuhiro

Abstract

Provided is an adhesive sheet with which winding misalignment is unlikely to occur during construction, and wrinkling after attachment is also unlikely to occur. This adhesive sheet includes a laminate in which a peeling layer, a base layer, and an adhesive layer are laminated in this order, and a release processing layer is formed on the surface of the peeling layer on the side opposite to the base layer. The adhesive sheet of the present invention makes winding misalignment unlikely to occur during construction, and also makes wrinkling after attachment unlikely to occur.

IPC Classes  ?

17.

RESIN TUBE

      
Application Number JP2023034900
Publication Number 2024/071103
Status In Force
Filing Date 2023-09-26
Publication Date 2024-04-04
Owner SEKISUI CHEMICAL CO., LTD. (Japan)
Inventor
  • Takeuchi, Kazuya
  • Shiozaki, Rei
  • Ebata, Masahiko
  • Inui, Yoshihiro
  • Nishiyama, Yuuki

Abstract

This resin tube (100) has a first layer (210) containing a polyolefin-based resin, wherein the first layer (210) constitutes the inner peripheral surface (s) of the resin tube (100), and the average coefficient of variation (CV) of molecular distortion of the inner peripheral surface (s) as measured by an evaluation method (A) is 0.12 or less.

IPC Classes  ?

  • F16L 11/06 - Hoses, i.e. flexible pipes made of rubber or flexible plastics with homogeneous wall
  • B29C 48/09 - Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
  • B32B 1/08 - Tubular products
  • B32B 27/32 - Layered products essentially comprising synthetic resin comprising polyolefins
  • G01N 21/19 - Dichroism
  • G01N 21/3563 - Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing solids; Preparation of samples therefor

18.

RESIN COMPOSITION

      
Application Number JP2023034944
Publication Number 2024/071119
Status In Force
Filing Date 2023-09-26
Publication Date 2024-04-04
Owner
  • SEKISUI CHEMICAL CO., LTD. (Japan)
  • SEKISUI FULLER COMPANY, LTD. (Japan)
Inventor
  • Miyata, Shingo
  • Kinoshita, Masami
  • Ikeuchi, Takuto
  • Ishii, Yasuyuki

Abstract

Provided is a resin composition containing a thermoplastic resin that is solid at normal temperature and fluid at 160°C, the resin composition having a viscosity at 1 rpm at 160°C of 250,000 mPa∙s or greater. Also provided is a resin composition containing a thermoplastic resin that is solid at normal temperature and fluid at 160°C, the resin composition furthermore containing a reactive component.

IPC Classes  ?

  • C08L 101/12 - Compositions of unspecified macromolecular compounds characterised by physical features, e.g. anisotropy, viscosity or electrical conductivity
  • C08K 3/01 - Use of inorganic substances as compounding ingredients characterised by their specific function
  • C08L 91/06 - Waxes
  • E04B 1/94 - Protection against other undesired influences or dangers against fire

19.

NONAQUEOUS ELECTROLYTE SECONDARY BATTERY

      
Application Number JP2023035287
Publication Number 2024/071254
Status In Force
Filing Date 2023-09-27
Publication Date 2024-04-04
Owner SEKISUI CHEMICAL CO., LTD. (Japan)
Inventor
  • Suzuki Shohei
  • Iino Junya
  • Yoshikawa Hikaru

Abstract

66 and a lithium imide salt as the electrolyte, while containing a carbonate-based solvent as the solvent. This lithium ion secondary battery contains or does not contain excess electrolyte solution, while being regulated such that: the ratio of the positive electrode capacity to the negative electrode capacity is less than 1; the nominal voltage is less than 3.6 V; and the lithium imide salt content per unit battery capacity in the nonaqueous electrolyte solution and the ratio of the positive electrode capacity to the negative electrode capacity satisfy a specific relationship.

IPC Classes  ?

  • H01M 10/052 - Li-accumulators
  • H01M 4/136 - Electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
  • H01M 4/58 - Selection of substances as active materials, active masses, active liquids of polyanionic structures, e.g. phosphates, silicates or borates
  • H01M 4/66 - Selection of materials
  • H01M 10/0568 - Liquid materials characterised by the solutes
  • H01M 10/0569 - Liquid materials characterised by the solvents

20.

METHOD FOR PRODUCING ALKYLSILYLOXY-SUBSTITUTED BENZYLAMINE COMPOUND

      
Application Number JP2023035097
Publication Number 2024/071178
Status In Force
Filing Date 2023-09-27
Publication Date 2024-04-04
Owner SEKISUI MEDICAL CO., LTD. (Japan)
Inventor Ishikawa, Shou

Abstract

Provided is an industrially useful method for producing an alkylsilyloxy-substituted benzylamine compound, in which impurities are easily removed and the method does not involve an alkylsilyloxy-substituted benzyl compound that is an intermediate compound that is unstable to acids. The present invention relates to a method for producing a ketimine compound represented by general formula (3) (in the formula, R1bto R5bBB are as defined below), the method being characterized by reacting a silazane compound with a benzoyl compound represented by general formula (2) (in the formula, 1 to 5 of R1bto R5bBB is a hydrogen atom, a hydroxyl group, an alkoxy group having 1-6 carbon atoms, or the like).

IPC Classes  ?

  • C07C 249/02 - Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton of compounds containing imino groups
  • C07C 251/16 - Compounds containing nitrogen atoms doubly- bound to a carbon skeleton containing imino groups having carbon atoms of imino groups bound to hydrogen atoms or to acyclic carbon atoms to carbon atoms of an unsaturated carbon skeleton containing six-membered aromatic rings
  • C07C 269/04 - Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups the nitrogen atom not being part of nitro or nitroso groups from amines with formation of carbamate groups
  • C07C 271/12 - Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals
  • C07B 61/00 - Other general methods
  • C07F 7/18 - Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages

21.

Glass sheet

      
Application Number 29815835
Grant Number D1021148
Status In Force
Filing Date 2021-11-17
First Publication Date 2024-04-02
Grant Date 2024-04-02
Owner SEKISUI CHEMICAL CO., LTD. (Japan)
Inventor
  • Okajima, Moyuru
  • Yamaguchi, Kouhei
  • Kido, Koji
  • Yamamoto, Masaki
  • Fujioka, Sho

22.

RESIN COMPOSITION, TEMPORARY FIXING MATERIAL, AND MANUFACTURING METHOD FOR ELECTRONIC COMPONENT

      
Application Number JP2023034182
Publication Number 2024/063112
Status In Force
Filing Date 2023-09-21
Publication Date 2024-03-28
Owner SEKISUI CHEMICAL CO., LTD. (Japan)
Inventor
  • Nishiumi, Yuki
  • Takahashi, Toshio
  • Shichiri, Tokushige
  • Hayashi, Satoshi
  • Okayama, Hisatoshi
  • Daido, Izumi
  • Mori, Chieko

Abstract

The purpose of the present invention is to provide a resin composition which can suppress the occurrence of voids and floating during heat treatment and can be easily peeled after the heat treatment. Moreover, another purpose of the present invention is to provide: a temporary fixing material containing said resin composition; and a manufacturing method for an electronic component using said temporary fixing material. The present invention is a resin composition containing: a resin having an imide skeleton in a repeating unit of the main chain thereof; and a (meth)acrylic copolymer.

IPC Classes  ?

  • C08L 79/08 - Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
  • C08F 2/44 - Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
  • C08F 20/00 - Homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide, or nit
  • C08F 290/06 - Polymers provided for in subclass
  • C08F 291/12 - Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups on to nitrogen-containing macromolecules
  • C08G 73/10 - Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
  • C08K 5/3415 - Five-membered rings
  • C08L 33/00 - Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters,; Compositions of derivatives of such polymers
  • C09J 7/38 - Pressure-sensitive adhesives [PSA]
  • C09J 133/00 - Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, ; Adhesives based on derivatives of such polymers
  • C09J 179/08 - Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
  • H01L 21/301 - Treatment of semiconductor bodies using processes or apparatus not provided for in groups to subdivide a semiconductor body into separate parts, e.g. making partitions
  • H01L 21/683 - Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components for supporting or gripping

23.

ADHESIVE TAPE

      
Application Number JP2023034089
Publication Number 2024/063092
Status In Force
Filing Date 2023-09-20
Publication Date 2024-03-28
Owner SEKISUI CHEMICAL CO., LTD. (Japan)
Inventor
  • Kawamoto, Tomoya
  • Ogata, Yudai
  • Toda, Tomoki

Abstract

The purpose of the present invention is to provide an adhesive tape having an adhesive layer having excellent retention performance and adhesion even while using a low-molecular-weight (meth)acrylic copolymer. The present invention is an adhesive tape having an adhesive layer, wherein the adhesive layer contains a crosslinked product of an adhesive comprising a (meth)acrylic copolymer, a crosslinking agent, and a tackifying resin, the weight average molecular weight of the (meth)acrylic copolymer in the region of a molecular weight of 5000 or more is from 80,000 to less than 500,000 when the (meth)acrylic copolymer obtained by alkali decomposition of the crosslinking points of the crosslinked product is subjected to GPC measurement by differential refractometer RI detection, the adhesive tape bonded to an SUS plate does not fall off in a retention test that applies a 1 kg load for 24 hours in the shear direction at 80°C, and the 180° peel adhesion force of the adhesive tape to an SUS plate is 15 N/25 mm or more.

IPC Classes  ?

24.

CURABLE COMPOSITION FOR INK-JET PRINTING, ELECTRONIC COMPONENT, AND METHOD FOR PRODUCING ELECTRONIC COMPONENT

      
Application Number JP2023034306
Publication Number 2024/063144
Status In Force
Filing Date 2023-09-21
Publication Date 2024-03-28
Owner SEKISUI CHEMICAL CO., LTD. (Japan)
Inventor
  • Inoue, Takanori
  • Honda, Masumi
  • Fukuda, Takashi
  • Ueda, Michihisa
  • Watanabe, Takashi

Abstract

Provided is a curable composition for ink-jet printing which, when applied and cured, can give a cured object having heightened adhesiveness to a substrate and having heightened resistance to high-temperature alkali solutions. The curable composition for ink-jet printing according to the present invention comprises a first (meth)acrylate compound, which has a plurality of (meth)acryloyl groups and an alicyclic skeleton, a second (meth)acrylate compound, which is represented by formula (1), a photopolymerization initiator, and a colorant.

IPC Classes  ?

25.

RESIN COMPOSITION, RESIN MOLDED ARTICLE, AND METHOD FOR PRODUCING SAME

      
Application Number 18272889
Status Pending
Filing Date 2022-01-25
First Publication Date 2024-03-21
Owner SEKISUI TECHNO MOLDING CO., LTD. (Japan)
Inventor
  • Suenaga, Yuusuke
  • Matsumura, Ryuuji
  • Masuda, Takuya
  • Nakajima, Nami
  • Shinohara, Takamichi

Abstract

Provided is a resin composition having excellent electromagnetic wave shielding properties. A resin composition containing: a thermoplastic resin (A); graphite (B); and two or more kinds of carbon black (C), the two or more kinds of carbon black (C) including a first carbon black (C-1) having a BET specific surface area of 600 m2/g or more and a second carbon black (C-2) having a BET specific surface area of less than 600 m2/g.

IPC Classes  ?

  • C08J 3/20 - Compounding polymers with additives, e.g. colouring
  • C08K 3/04 - Carbon
  • C08K 7/00 - Use of ingredients characterised by shape
  • H05K 9/00 - Screening of apparatus or components against electric or magnetic fields

26.

TRANSFER-TYPE CURABLE RESIN SHEET FOR COATING, AND METHOD FOR FORMING COATING

      
Application Number JP2023033177
Publication Number 2024/058166
Status In Force
Filing Date 2023-09-12
Publication Date 2024-03-21
Owner SEKISUI CHEMICAL CO., LTD. (Japan)
Inventor
  • Nakadate, Junichi
  • Yasui, Hidefumi

Abstract

This transfer-type curable resin sheet for coating comprises a coating layer that is composed of a curable resin composition that can be cured by heat, moisture, or an active energy ray; and a transfer layer that is composed of a thermoplastic resin, wherein the tack value at 23 °C on the surface of the coating layer that is on the reverse side from the surface on which the transfer layer is provided is 300 N/cm2to 4000 N/cm2.

IPC Classes  ?

  • B32B 27/00 - Layered products essentially comprising synthetic resin
  • B32B 27/18 - Layered products essentially comprising synthetic resin characterised by the use of special additives
  • B32B 27/30 - Layered products essentially comprising synthetic resin comprising acrylic resin

27.

PRESSURE-SENSITIVE ADHESIVE TAPE FOR CORROSION PREVENTION, STRUCTURE, AND CORROSION PREVENTION METHOD

      
Application Number JP2023033255
Publication Number 2024/058185
Status In Force
Filing Date 2023-09-12
Publication Date 2024-03-21
Owner SEKISUI CHEMICAL CO., LTD. (Japan)
Inventor
  • Miyamoto, Shunichi
  • Kaji, Shouji
  • Sakon, Takaaki

Abstract

This pressure-sensitive adhesive tape for corrosion prevention comprises a substrate and a pressure-sensitive adhesive layer disposed on at least one surface of the substrate, wherein the substrate has a difference between the tensile load at 2.5% elongation and the tensile load at 0.5% elongation of 1.5-6.0 N/mm and the substrate, when examined by the Elmendorf tearing method according to JIS K7128-2 (1998) without slitting, has a tear strength of 1.7 N or greater. This structure comprises the pressure-sensitive adhesive tape for corrosion prevention and an adherend made of a metallic material or an adherend made of concrete, the pressure-sensitive adhesive tape for corrosion prevention having been applied to a surface of the adherend. This corrosion prevention method comprises a first step, in which the pressure-sensitive adhesive tape for corrosion prevention is prepared, and a second step, in which the pressure-sensitive adhesive tape for corrosion prevention is applied to an adherend and a surface-protecting film is then removed from the pressure-sensitive adhesive tape for corrosion prevention. The present invention can provide: a pressure-sensitive adhesive tape for corrosion prevention which has excellent adhesiveness to adherends having complicated surface shapes and can be inhibited from creasing, lifting, or tearing when applied over large areas; a structure including the pressure-sensitive adhesive tape for corrosion prevention; and a corrosion prevention method in which the pressure-sensitive adhesive tape for corrosion prevention is used.

IPC Classes  ?

  • C09J 7/29 - Laminated material
  • C09J 7/38 - Pressure-sensitive adhesives [PSA]
  • C09J 11/04 - Non-macromolecular additives inorganic
  • C09J 133/04 - Homopolymers or copolymers of esters
  • C09J 201/00 - Adhesives based on unspecified macromolecular compounds
  • C23F 11/00 - Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
  • C23F 13/02 - Inhibiting corrosion of metals by anodic or cathodic protection cathodic; Selection of conditions, parameters or procedures for cathodic protection, e.g. of electrical conditions
  • C23F 13/10 - Electrodes characterised by the structure
  • C23F 13/18 - Means for supporting electrodes

28.

PRODUCTION METHOD FOR INDUCED PLURIPOTENT STEM CELLS

      
Application Number JP2023033295
Publication Number 2024/058198
Status In Force
Filing Date 2023-09-13
Publication Date 2024-03-21
Owner SEKISUI CHEMICAL CO., LTD. (Japan)
Inventor
  • Yanagisawa, Teruhiko
  • Haneda, Satoshi
  • Iguchi, Hiroki
  • Inoue, Hitoshi

Abstract

Provided is a production method which is for induced pluripotent stem cells and by which induced pluripotent stem cells having high undifferentiation properties and differentiation potency are easily obtained. A production method for induced pluripotent stem cells according to the present invention comprises: a step for introducing an initialization factor into somatic cells; and a step for culturing the somatic cells, into which the initialization factor has been introduced, in the presence of a cell scaffolding material containing a peptide-containing polyvinyl acetal resin.

IPC Classes  ?

  • C12N 5/10 - Cells modified by introduction of foreign genetic material, e.g. virus-transformed cells
  • C07K 5/083 - Tripeptides the side chain of the first amino acid being acyclic, e.g. Gly, Ala
  • C07K 5/087 - Tripeptides the side chain of the first amino acid containing carbocyclic rings, e.g. Phe, Tyr
  • C07K 5/09 - Tripeptides the side chain of the first amino acid containing more amino groups than carboxyl groups, or derivatives thereof, e.g. Lys, Arg
  • C07K 5/097 - Tripeptides the first amino acid being heterocyclic, e.g. Pro, His, Trp, e.g. thyroliberin, melanostatin
  • C07K 7/06 - Linear peptides containing only normal peptide links having 5 to 11 amino acids
  • C07K 7/64 - Cyclic peptides containing only normal peptide links
  • C12M 1/00 - Apparatus for enzymology or microbiology
  • C12N 1/00 - Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
  • C12N 15/12 - Genes encoding animal proteins
  • C12N 15/86 - Viral vectors

29.

OLIGONUCLEOTIDE DETECTION METHOD USING PROBE

      
Application Number JP2023032372
Publication Number 2024/058008
Status In Force
Filing Date 2023-09-05
Publication Date 2024-03-21
Owner SEKISUI MEDICAL CO., LTD. (Japan)
Inventor
  • Osawa Masako
  • Arisawa Norie
  • Akiya Takurou

Abstract

Provided is an oligonucleotide measurement method that is simpler and has higher sensitivity and superior specificity and quantitative properties compared with conventional measurement methods. Also provided is an oligonucleotide measurement method having superior specificity which makes it possible to distinguish an intact target oligonucleotide (unmodified form) from a metabolite thereof so as to detect only the unmodified form. In a hybridization method using a capture probe and an assist probe, a capture probe and an assist probe each having a short base length within a certain range, and in particular, an assist probe having a short base length within a certain range that is not generally considered, are used, and a defective nucleotide site in a metabolite of a nucleic acid drug and the assist probe are hybridized in a specific positional relationship. As a result, a target oligonucleotide in a sample can be detected, and the target oligonucleotide and a metabolite of the nucleic acid drug can be distinguished from each other.

IPC Classes  ?

  • C12Q 1/6816 - Hybridisation assays characterised by the detection means
  • C12Q 1/6837 - Enzymatic or biochemical coupling of nucleic acids to a solid phase using probe arrays or probe chips
  • C12Q 1/6876 - Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes

30.

STRUCTURE AND CONSTRUCTION MATERIAL

      
Application Number 18273125
Status Pending
Filing Date 2022-01-28
First Publication Date 2024-03-14
Owner SEKISUI CHEMICAL CO., LTD. (Japan)
Inventor
  • Nomoto, Hiroyuki
  • Enami, Toshio

Abstract

Provided are a structure and a building material that are capable of reflecting radio waves over a wide range of space. Provided is a structure comprising a radio wave reflector including a radio wave reflecting material for reflecting radio waves, wherein when the radio wave reflector is caused to reflect a radio wave at an incident angle of an incident wave of 15 degrees or more and 75 degrees or less at a frequency of the incident wave of 3 GHz or more and 5 GHz or less, 25 GHz or more and 30 GHz or less, or 150 GHz or more and 300 GHz or less, the intensity of a reflective wave as specular reflection of the incident wave is −30 dB or more relative to the incident wave, and in a virtual plane including an incident direction of the incident wave and a reflection direction of the reflective wave, when reception angular positions of the reflective wave are varied within an angle range of −15 degrees or more and +15 degrees or less with respect to the specular reflection direction, kurtosis of distribution of intensity of the reflective wave at each of the reception angular positions is −0.4 or less at least at one frequency.

IPC Classes  ?

  • H01Q 15/14 - Reflecting surfaces; Equivalent structures

31.

COATING AGENT, COATING FILM, AND LAMINATED PACKAGING MATERIAL

      
Application Number 18282071
Status Pending
Filing Date 2022-03-23
First Publication Date 2024-03-14
Owner SEKISUI CHEMICAL CO., LTD. (Japan)
Inventor Chitou, Takahisa

Abstract

A coating agent comprising an amine-modified polyvinyl alcohol and at least one compound (A) selected from the group consisting of a compound (A1) represented by formula (1) below and a compound (A2) represented by formula (2) below: wherein R1 to R6 and R11 to R18 each independently represent any of a carboxyl group, a sulfo group, a hydrogen atom, an alkyl group having 1 to 6 carbon atoms, an aryl group having 6 to 12 carbon atoms, and a halogen atom, one of R1 to R6 is any of a carboxyl group and a sulfo group, two or three of R1 to R6 are each a hydroxyl group, one of R11 to R18 is any of a carboxyl group and a sulfo group, and two or three of R11 to R18 are each a hydroxyl group. A coating agent comprising an amine-modified polyvinyl alcohol and at least one compound (A) selected from the group consisting of a compound (A1) represented by formula (1) below and a compound (A2) represented by formula (2) below: wherein R1 to R6 and R11 to R18 each independently represent any of a carboxyl group, a sulfo group, a hydrogen atom, an alkyl group having 1 to 6 carbon atoms, an aryl group having 6 to 12 carbon atoms, and a halogen atom, one of R1 to R6 is any of a carboxyl group and a sulfo group, two or three of R1 to R6 are each a hydroxyl group, one of R11 to R18 is any of a carboxyl group and a sulfo group, and two or three of R11 to R18 are each a hydroxyl group.

IPC Classes  ?

32.

NONAQUEOUS ELECTROLYTE SECONDARY BATTERY, BATTERY MODULE, AND BATTERY SYSTEM

      
Application Number JP2023032239
Publication Number 2024/053606
Status In Force
Filing Date 2023-09-04
Publication Date 2024-03-14
Owner SEKISUI CHEMICAL CO., LTD. (Japan)
Inventor
  • Yoshikawa Hikaru
  • Iino Junya

Abstract

This nonaqueous electrolyte secondary battery (1) comprises a positive electrode (10), a negative electrode (20), and a nonaqueous electrolyte present between these electrodes. The positive electrode (10) comprises a current collector and a positive electrode active material layer (12) that includes at least one type of positive electrode active material particles present on one or both sides of the current collector. When 1000 cycles of constant current charging to an end voltage of 3.8 V or less and constant current discharging to an end voltage of 2.5 V are repeated at a 3C rate current value, at the point of a state of charge (SOC) of 50% on a discharge curve plotted such that the vertical axis represents the voltage and the horizontal axis represents the SOC of the cell, the voltage difference V1 - V2 between the voltage V1 of the first cycle and the voltage V2 of the 1000th cycle is 0.1 mV to 5.0 mV.

IPC Classes  ?

  • H01M 10/052 - Li-accumulators
  • H01M 4/36 - Selection of substances as active materials, active masses, active liquids
  • H01M 4/58 - Selection of substances as active materials, active masses, active liquids of polyanionic structures, e.g. phosphates, silicates or borates
  • H01M 4/66 - Selection of materials
  • H01M 10/0568 - Liquid materials characterised by the solutes

33.

VIRAL INFECTION INHIBITOR, RESIN COMPOSITION, MASTERBATCH FOR SYNTHETIC RESIN MOLDING, AND VIRAL INFECTION INHIBITION PRODUCT

      
Application Number JP2023032434
Publication Number 2024/053654
Status In Force
Filing Date 2023-09-05
Publication Date 2024-03-14
Owner SEKISUI CHEMICAL CO., LTD. (Japan)
Inventor
  • Kinoshita, Takuya
  • Nishihara, Kazuya
  • Yamazaki, Katsushi
  • Matsuki, Nobuo
  • Kawamura, Daichi

Abstract

The present invention provides a viral infection inhibitor having excellent water resistance and demonstrating excellent viral infection inhibition effect (antiviral) even after wiping with water and a viral infection inhibition product using the same. A viral infection inhibitor according to the present invention comprises an organic acid (A) having a solubility in water at 25°C not more than 0.4 g/L, and preferably further comprises a compound having a salt of a sulfo group. Accordingly, the viral infection inhibitor can maintain excellent viral infection inhibition effect even after wiping with water, and a viral infection inhibition product having excellent viral infection inhibition effect can be prepared.

IPC Classes  ?

  • A01N 37/10 - Aromatic or araliphatic carboxylic acids, or thio-analogues thereof; Derivatives thereof
  • A01N 25/30 - Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests characterised by the surfactants
  • A01N 43/16 - Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atom with one hetero atom six-membered rings with oxygen as the ring hetero atom
  • A01N 61/00 - Biocides, pest repellants or attractants, or plant growth regulators containing substances of unknown or undetermined composition, e.g. substances characterised only by the mode of action
  • A01P 1/00 - Disinfectants; Antimicrobial compounds or mixtures thereof
  • C08F 20/06 - Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
  • C08L 33/02 - Homopolymers or copolymers of acids; Metal or ammonium salts thereof

34.

LAMINATED GLASS

      
Application Number 18265767
Status Pending
Filing Date 2021-12-21
First Publication Date 2024-03-14
Owner SEKISUI CHEMICAL CO., LTD. (Japan)
Inventor
  • Chou, Kinryou
  • Nohara, Atsushi

Abstract

Provided is a laminated glass in which creasing is reduced in the interlayer film and having excellent appearance although an interlayer film including a film having optical properties is used. A laminated glass according to the present invention comprises a first lamination glass member, a second lamination glass member, and an interlayer film, the interlayer film is arranged between the first lamination glass member and the second lamination glass member, the interlayer film includes a film having optical properties, and a second layer containing a thermoplastic resin, a maximum value of distance from an end part of the first lamination glass member to an end part of the film having optical properties is 15 mm or less, and in a 5-cm region inward from the end part of the first lamination glass member, a maximum value of height of recesses and projections of surface of the film having optical properties in cross section observation along a thickness direction of the film having optical properties is 100 μm or less.

IPC Classes  ?

  • B32B 17/10 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
  • B32B 3/30 - Layered products essentially comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products essentially having particular features of form characterised by a layer with cavities or internal voids characterised by a layer formed with recesses or projections, e.g. grooved, ribbed

35.

POLYVINYL ALCOHOL FILM

      
Application Number 18385010
Status Pending
Filing Date 2023-10-30
First Publication Date 2024-03-14
Owner SEKISUI CHEMICAL CO., LTD. (Japan)
Inventor Ieda, Yasuyuki

Abstract

The present invention is a polyvinyl alcohol-based film comprising a polyvinyl alcohol resin, having tan δ of 0.20 or less at 30° C. in a width direction of the film under an air atmosphere of a relative humidity of 50% RH, and a storage modulus of 11.2×106 to 20×106 Pa at 140° C. in the width direction of the film under a dry atmosphere. According to the present invention, a polyvinyl alcohol-based film having good formability can be provided.

IPC Classes  ?

  • C08F 216/06 - Polyvinyl alcohol
  • C08F 8/36 - Sulfonation; Sulfation
  • C08J 5/18 - Manufacture of films or sheets
  • C08K 5/053 - Polyhydroxylic alcohols
  • C08L 29/04 - Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids

36.

SHOPPING CART

      
Application Number 18465107
Status Pending
Filing Date 2023-09-11
First Publication Date 2024-03-14
Owner
  • Toshiba Tec Kabushiki Kaisha (Japan)
  • ENAX, Inc. (Japan)
Inventor
  • Sakurada, Katsuaki
  • Yasuno, Masahiro
  • Takeda, Katsuya
  • Sawada, Hachirou
  • Sugikami, Reiji
  • Sugiyama, Tomonori
  • Takeda, Hiroki
  • Okazaki, Takahiro
  • Yamamoto, Ryoichi
  • Kitada, Tomoyuki

Abstract

Provided is a shopping cart capable of simplifying equipment of a storage area of the shopping cart. A shopping cart allowed to be nested in a front-rear direction, including: a cart body; a battery configured to supply power to an electronic device attached to the cart body and displayed commodity information read by a reading device; a power receiving portion provided on a front side of the cart body and configured to be electrically connectable to an external power supply; and a power transmitting portion provided on a rear surface side of the power receiving portion and configured to supply power to a power receiving portion of another shopping cart nested in the shopping cart. Each of the power receiving portion and the power transmitting portion is provided with a magnet configured for holding a relative position.

IPC Classes  ?

  • B62B 3/14 - Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor characterised by provisions for nesting or stacking, e.g. shopping trolleys

37.

RESIN COMPOSITION AND RESIN MOLDED ARTICLE

      
Application Number 18272887
Status Pending
Filing Date 2022-01-25
First Publication Date 2024-03-14
Owner SEKISUI TECHNO MOLDING CO., LTD. (Japan)
Inventor
  • Masuda, Takuya
  • Suenaga, Yuusuke
  • Matsumura, Ryuuji
  • Higuchi, Isao
  • Shinohara, Takamichi

Abstract

Provided is a resin composition with which a resin molded article having excellent heat dissipation can be obtained. A resin composition containing: a thermoplastic resin; graphite; and a fibrous body, when the resin composition in a molten state is filled in a mold from a direction orthogonal to a thickness direction of a resulting resin molded article 1 and molded to obtain a resin molded article 1 of 100 mm in length×100 mm in width×2 mm in thickness, in a cross-section obtained by cutting the resin molded article 1 along a direction X parallel to a filling direction and a thickness direction Z, among regions 1A to 1E obtained by dividing the cross-section into five equal parts in the thickness direction Z, an average orientation angle (A) with respect to a plane direction of the graphite in at least one of the regions 1A and 1E on outermost layer sides being 15° or less, and an average orientation angle (B) with respect to the plane direction of the graphite in the central region 1C being 35° or more.

IPC Classes  ?

  • C08K 3/04 - Carbon
  • C08J 5/04 - Reinforcing macromolecular compounds with loose or coherent fibrous material
  • C08K 7/00 - Use of ingredients characterised by shape

38.

METHOD FOR ESTIMATING CAUSE OF PROLONGED COAGULATION TIME

      
Application Number 18548614
Status Pending
Filing Date 2022-03-04
First Publication Date 2024-03-07
Owner SEKISUI MEDICAL CO., LTD. (Japan)
Inventor
  • Kawabe, Toshiki
  • Oda, Yukio

Abstract

A method for estimating a cause of coagulation time prolongation includes 1) detecting a coagulation reaction end point Pe in a coagulation reaction curve of a subject blood specimen having a prolonged coagulation time; 2) calculating T(X), wherein T(X) represents a measurement point or time at which the coagulation reaction curve reaches X % of Pe, and X is a variable of greater than 0 and equal to or less than 100; and 3) estimating a cause of coagulation time prolongation of the subject blood specimen based on a form of T(X).

IPC Classes  ?

  • G01N 33/86 - Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving blood coagulating time

39.

(METH)ACRYLIC RESIN PARTICLES, VEHICLE COMPOSITION, SLURRY COMPOSITION, AND METHOD FOR MANUFACTURING ELECTRONIC COMPONENTS

      
Application Number JP2023029724
Publication Number 2024/048303
Status In Force
Filing Date 2023-08-17
Publication Date 2024-03-07
Owner SEKISUI CHEMICAL CO., LTD. (Japan)
Inventor
  • Otsuka, Jo
  • Yamauchi, Kenji

Abstract

The present invention provides (meth)acrylic resin particles that have excellent low-temperature decomposition properties, and when used as a binder for dispersing inorganic particles, are capable of preventing deterioration caused by oxidation of inorganic particles such as copper, and can be used to manufacture an inorganic-particle-dispersed slurry composition that has particularly excellent dispersibility of fine inorganic particles. In addition, provided are (meth)acrylic resin particles that, by being used as a binder for external electrodes of a layered ceramic capacitor, enable manufacture of a layered ceramic capacitor having excellent reliability. Furthermore, provided are a vehicle composition, a slurry composition, and a method for manufacturing electronic components. The (meth)acrylic resin particles of the present invention have a weight average molecular weight of 100,000-1,000,000 and a weight concentration of S atoms of 0.03-2.50 wt%.

IPC Classes  ?

  • C08F 20/10 - Esters
  • C08L 33/06 - Homopolymers or copolymers of esters of esters containing only carbon, hydrogen, and oxygen, the oxygen atom being present only as part of the carboxyl radical
  • C08K 3/013 - Fillers, pigments or reinforcing additives

40.

NONAQUEOUS ELECTROLYTE SECONDARY BATTERY, BATTERY MODULE AND BATTERY SYSTEM

      
Application Number JP2023031540
Publication Number 2024/048653
Status In Force
Filing Date 2023-08-30
Publication Date 2024-03-07
Owner SEKISUI CHEMICAL CO., LTD. (Japan)
Inventor
  • Yoshikawa Hikaru
  • Akiike Junnosuke

Abstract

x(1-x)44; the content of the conductive carbon relative to the total mass of the positive electrode active material layer (12) is not less than 0.5% by mass but less than 3.5% by mass; and the ratio A/C of the capacity A of the negative electrode (3) to the capacity C of the positive electrode (1) is 1.1 to 1.5.

IPC Classes  ?

  • H01M 10/052 - Li-accumulators
  • H01M 4/136 - Electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
  • H01M 4/36 - Selection of substances as active materials, active masses, active liquids
  • H01M 4/58 - Selection of substances as active materials, active masses, active liquids of polyanionic structures, e.g. phosphates, silicates or borates
  • H01M 4/66 - Selection of materials
  • H01M 10/0566 - Liquid materials

41.

POSITIVE ELECTRODE FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY AND METHOD FOR MANUFACTURING SAME, AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY, BATTERY MODULE, AND BATTERY SYSTEM USING SAME

      
Application Number JP2023031548
Publication Number 2024/048656
Status In Force
Filing Date 2023-08-30
Publication Date 2024-03-07
Owner SEKISUI CHEMICAL CO., LTD. (Japan)
Inventor
  • Yoshikawa Hikaru
  • Akiike Junnosuke

Abstract

In the present invention, a positive electrode (1) for a non-aqueous electrolyte secondary battery has a current collector (11), and a positive electrode active material layer (12) that is present on the current collector (11) and that includes positive electrode active material particles, the specific surface area of the positive electrode active material layer (12) as determined by the BET method being 10 m2/g to 30 m2/g, and the median particle diameter (D50) of particles that are present in the positive electrode active material layer (12) as measured through laser diffraction scattering after peeling off the positive electrode active material layer (12) being 0.5-1.5 μm.

IPC Classes  ?

  • H01M 4/13 - Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
  • H01M 4/136 - Electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
  • H01M 4/58 - Selection of substances as active materials, active masses, active liquids of polyanionic structures, e.g. phosphates, silicates or borates
  • H01M 4/64 - Carriers or collectors
  • H01M 4/36 - Selection of substances as active materials, active masses, active liquids
  • H01M 4/62 - Selection of inactive substances as ingredients for active masses, e.g. binders, fillers

42.

POSITIVE ELECTRODE FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERIES, AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY, BATTERY MODULE AND BATTERY SYSTEM EACH USING SAME

      
Application Number JP2023031861
Publication Number 2024/048735
Status In Force
Filing Date 2023-08-31
Publication Date 2024-03-07
Owner SEKISUI CHEMICAL CO., LTD. (Japan)
Inventor
  • Momozaki Taro
  • Yoshikawa Hikaru

Abstract

x(1-x)44; the positive electrode active material layer (12) has a void fraction of 40% or less; and the content of the conductive carbon relative to the total mass of the positive electrode active material layer (12) is 0.5 to 3.5% by mass.

IPC Classes  ?

  • H01M 4/136 - Electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
  • H01M 4/36 - Selection of substances as active materials, active masses, active liquids
  • H01M 4/58 - Selection of substances as active materials, active masses, active liquids of polyanionic structures, e.g. phosphates, silicates or borates
  • H01M 4/62 - Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
  • H01M 4/66 - Selection of materials

43.

COATING SHEET AND METHOD FOR FORMING COATING

      
Application Number JP2023032122
Publication Number 2024/048786
Status In Force
Filing Date 2023-09-01
Publication Date 2024-03-07
Owner SEKISUI CHEMICAL CO., LTD. (Japan)
Inventor
  • Yasui, Hidefumi
  • Nakadate, Junichi

Abstract

This coating sheet comprises a transfer layer and a coating layer that is made of a thermosetting resin composition. The indentation modulus, according to nanoindentation, of the coating layer when thermally cured at 160°C for one hour is 2.0-3.5 GPa, and the tensile elongation at break in MD and TD at 100°C is 70-1,500%. The present invention makes it possible to provide a coating sheet having exceptional vacuum moldability and abrasion resistance.

IPC Classes  ?

  • B44C 1/17 - Dry transfer
  • B32B 27/00 - Layered products essentially comprising synthetic resin
  • B32B 27/40 - Layered products essentially comprising synthetic resin comprising polyurethanes
  • C08J 7/04 - Coating

44.

IMMUNOASSAY METHOD, NON-SPECIFIC REACTION SUPPRESSION METHOD, IMMUNOASSAY REAGENT, IMMUNOASSAY REAGENT KIT, COMPOSITION, NON-SPECIFIC REACTION SUPPRESSING AGENT, AND USE

      
Application Number JP2023031219
Publication Number 2024/048583
Status In Force
Filing Date 2023-08-29
Publication Date 2024-03-07
Owner SEKISUI MEDICAL CO., LTD. (Japan)
Inventor
  • Fujimura Kengo
  • Sasaki Ryuta
  • Iwasaki Manami

Abstract

An immunoassay method, which is for immunologically assaying a target substance to be measured in a sample, characterized by comprising performing an immunoreaction in the presence of anti-immunoglobulin L-chain lambda monoclonal antibody and anti-immunoglobulin L-chain kappa monoclonal antibody, or in the presence of anti-immunoglobulin L-chain lambda monoclonal antibody, or in the presence of anti-immunoglobulin L-chain kappa monoclonal antibody. This immunoassay method enables suppression of a non-specific reaction that cannot be resolved by conventional non-specific reaction suppressing agents.

IPC Classes  ?

  • G01N 33/543 - Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
  • G01N 33/545 - Synthetic resin

45.

NON-AQUEOUS ELECTROLYTE SECONDARY-BATTERY POSITIVE ELECTRODE, NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY USING THE SAME, BATTERY MODULE, AND BATTERY SYSTEM

      
Application Number JP2023032114
Publication Number 2024/048784
Status In Force
Filing Date 2023-09-01
Publication Date 2024-03-07
Owner SEKISUI CHEMICAL CO., LTD. (Japan)
Inventor
  • Momozaki Taro
  • Sabi Yuichi

Abstract

A non-aqueous electrolyte secondary-battery positive electrode (1) comprises a positive electrode current collector (11) and a positive electrode active material layer (12) existing on the positive electrode current collector (11). The positive electrode active material layer (12) contains positive electrode active material particles, with at least a part of the surface of the positive electrode active material particles being coated with a conductive material. The positive electrode current collector (11) comprises a positive electrode current collector body (14) and a collector coating layer (15) that covers a part of the surface on the positive electrode active material layer (12) side of the positive electrode current collector body (14). The positive electrode active material layer (12) includes particulate binder material.

IPC Classes  ?

  • H01M 4/13 - Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
  • H01M 4/36 - Selection of substances as active materials, active masses, active liquids
  • H01M 4/62 - Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
  • H01M 4/66 - Selection of materials
  • H01M 10/052 - Li-accumulators
  • H01M 10/0568 - Liquid materials characterised by the solutes

46.

LAMINATED BODY AND SOLAR POWER GENERATION SYSTEM

      
Application Number JP2023011955
Publication Number 2024/042759
Status In Force
Filing Date 2023-03-24
Publication Date 2024-02-29
Owner SEKISUI CHEMICAL CO., LTD. (Japan)
Inventor
  • Matsushima, Kazushi
  • Hisata, Shinichi
  • Tsujimura, Shou
  • Yokota, Ibuki
  • Uno, Tomohito

Abstract

Provided is a laminated body comprising an installation face and a backsheet constituting a bottom portion of a solar power generation device, the laminated body making it difficult for gaps to occur between the installation face and the backsheet. A laminated body 1 of the present invention comprises an installation face 3, an elastic body 4, and a backsheet 6 constituting a bottom portion of a solar power generation device 5. The elastic body 4 is fixed in a state of being placed on the installation face 3. The backsheet 6 is fixed in a state of being placed on an upper face of the elastic body 4.

IPC Classes  ?

  • H02S 30/00 - Structural details of PV modules other than those related to light conversion
  • H01L 31/049 - Protective back sheets
  • H02S 20/10 - Supporting structures directly fixed to the ground

47.

FOAM BODY, LAYERED FOAM BODY, RESIN SHEET, AND HOUSING BUILDING MATERIAL

      
Application Number 18271921
Status Pending
Filing Date 2022-02-03
First Publication Date 2024-02-29
Owner SEKISUI CHEMICAL CO., LTD. (Japan)
Inventor
  • Masuyama, Yoshikazu
  • Takahashi, Katsunori
  • Hamada, Takanori

Abstract

The present invention aims to provide a foam, a laminated foam, and a resin sheet that are capable of exhibiting particularly excellent vibration-damping properties while being lightweight and are useful for recycling interlayer films for a laminated glass. The present invention also aims to provide a building material for housing including any of the foam, the laminated foam, and the resin sheet. Provided is a foam having a plurality of cells, the foam containing a polyvinyl acetal; a plasticizer; and a thermoplastic elastomer and/or a liquid crystal polymer.

IPC Classes  ?

  • B32B 5/24 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by the presence of two or more layers which comprise fibres, filaments, granules, or powder, or are foamed or specifically porous one layer being a fibrous or filamentary layer
  • B32B 5/02 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by structural features of a layer comprising fibres or filaments
  • B32B 5/18 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by features of a layer containing foamed or specifically porous material
  • B32B 27/22 - Layered products essentially comprising synthetic resin characterised by the use of special additives using plasticisers
  • B32B 27/30 - Layered products essentially comprising synthetic resin comprising acrylic resin
  • C08J 9/00 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
  • C08K 3/30 - Sulfur-, selenium-, or tellurium-containing compounds
  • C08K 5/103 - Esters; Ether-esters of monocarboxylic acids with polyalcohols
  • C08L 29/14 - Homopolymers or copolymers of acetals or ketals obtained by polymerisation of unsaturated acetals or ketals or by after-treatment of polymers of unsaturated alcohols

48.

SEALING AGENT FOR LIQUID CRYSTAL DISPLAY ELEMENT

      
Application Number JP2023030461
Publication Number 2024/043302
Status In Force
Filing Date 2023-08-24
Publication Date 2024-02-29
Owner SEKISUI CHEMICAL CO., LTD. (Japan)
Inventor Ooura, Tsuyoshi

Abstract

The purpose of the present invention is to provide a sealing agent that is for a liquid crystal display element, and that has excellent adhesiveness and is capable of inhibiting a substrate from coming off a large-size mother glass even when the sealing agent is applied to the mother glass at a high density. The present invention is a liquid crystal display element sealing agent that comprises a curable resin and an organic filler, and that has photocuring properties and thermosetting properties. When the liquid crystal display element sealing agent in an uncured state has undergone a photocuring step for irradiating the liquid crystal display element sealing agent with ultraviolet light having a wavelength of 300-500 nm and an illuminance of 100 mW/cm2 for 30 seconds using a high-pressure mercury lamp, the shrinkage ratio of the liquid crystal display element sealing agent after the photocuring step with respect to the uncured liquid crystal display element sealing agent is at most 3.5% at 25°C. When, after the photocuring step, the liquid crystal display element sealing agent is heated to 130°C at a temperature increase rate of 10°C/min, and has further undergone a thermal-curing step at 130°C for 60 minutes, the maximum expansion ratio of the liquid crystal display element sealing agent during the thermal-curing step with respect to the uncured liquid crystal display element sealing agent is not less than 1.5% but less than 4%. When the thermal-curing step is performed after the photocuring step, the shrinkage ratio of the liquid crystal display element sealing agent during a period of time from the time when the liquid crystal display element sealing agent exhibits the maximum expansion ratio during the thermal-curing step until the end of the thermal-curing step is at least 0.1%.

IPC Classes  ?

  • G02F 1/1339 - Gaskets; Spacers; Sealing of cells
  • C09K 3/10 - Materials not provided for elsewhere for sealing or packing joints or covers

49.

VIRAL INFECTION INHIBITOR, VIRAL INFECTION INHIBITION PRODUCT, AND METHOD FOR MANUFACTURING VIRAL INFECTION INHIBITION PRODUCT

      
Application Number JP2023030604
Publication Number 2024/043320
Status In Force
Filing Date 2023-08-24
Publication Date 2024-02-29
Owner SEKISUI CHEMICAL CO., LTD. (Japan)
Inventor
  • Kawamura, Daichi
  • Nishihara, Kazuya

Abstract

The present invention provides a viral infection inhibitor with excellent ethanol resistance, demonstrating an excellent viral infection inhibition effect (antiviral property) even after contact with an ethanol solution for disinfection. This viral infection inhibitor is characterized by containing a compound having a salt of a sulfo group, an organic acid, and water, wherein a portion of the organic acid is present in an undissolved state in the water at 25˚C. Preferably, the inhibitor is characterized in that the organic acid has a solubility of 20 g/L or less in water at 25˚C.

IPC Classes  ?

  • A01N 25/04 - Dispersions or gels
  • A01N 37/04 - Saturated carboxylic acids or thio-analogues thereof; Derivatives thereof polybasic
  • A01N 37/44 - Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio-analogue, or a derivative thereof, and a nitrogen atom attached to the same carbon skeleton by a single or double bond, this nitrogen atom not being a member of a derivative or of a thio-analogue of
  • A01N 61/00 - Biocides, pest repellants or attractants, or plant growth regulators containing substances of unknown or undetermined composition, e.g. substances characterised only by the mode of action
  • A01P 1/00 - Disinfectants; Antimicrobial compounds or mixtures thereof
  • A61K 31/185 - Acids; Anhydrides, halides or salts thereof, e.g. sulfur acids, imidic, hydrazonic or hydroximic acids
  • A61K 31/194 - Carboxylic acids, e.g. valproic acid having two or more carboxyl groups, e.g. succinic, maleic or phthalic acid
  • A61K 31/197 - Carboxylic acids, e.g. valproic acid having an amino group the amino and the carboxyl groups being attached to the same acyclic carbon chain, e.g. gamma-aminobutyric acid (GABA), beta-alanine, epsilon-aminocaproic acid, pantothenic acid
  • A61K 31/745 - Polymers of hydrocarbons
  • A61K 31/78 - Polymers containing oxygen of acrylic acid or derivatives thereof
  • A61P 31/12 - Antivirals

50.

GAS PRODUCTION DEVICE AND GAS PRODUCTION METHOD

      
Application Number 18270800
Status Pending
Filing Date 2021-12-27
First Publication Date 2024-02-22
Owner SEKISUI CHEMICAL CO., LTD. (Japan)
Inventor
  • Tono, Tsuyoshi
  • Nakama, Yuki
  • Nakamura, Masaki

Abstract

A gas production device 1 comprises a connection unit 2 for supplying an exhaust gas including carbon dioxide CO2, a reducing gas supply unit 3 that supplies a reducing gas including H2 that reduces a reducing agent 4R that has been brought into an oxidized state by contact with the carbon dioxide CO2, the reducing agent including a metal oxide that generates CO by reducing the carbon dioxide CO2, and a reaction unit 4 provided with a plurality of reactors 4a to 4d connected respectively to the connection unit 2 and the reducing gas supply unit 3, and with the educing agent 4R that is contained in each of the reactors 4a to 4d, in which the reaction unit 4 being capable of switching between the oxidizing gas and the reducing gas to be supplied to each of the reactors 4a to 4d. The plurality of reactors 4a to 4d include first reactors and second reactors to which the reducing gas is supplied when the oxidizing gas is supplied to the first reactors, and the number of the first reactors is two or more and/or the number of the second reactors is two or more.

IPC Classes  ?

  • C01B 32/40 - Carbon monoxide
  • B01D 53/62 - Carbon oxides
  • B01D 53/82 - Solid phase processes with stationary reactants
  • F27D 17/00 - Arrangement for using waste heat; Arrangement for using, or disposing of, waste gases

51.

MICROCARRIER FOR CELL CULTURE AND CELL CULTURE METHOD

      
Application Number 18268476
Status Pending
Filing Date 2022-02-02
First Publication Date 2024-02-15
Owner SEKISUI CHEMICAL CO., LTD. (Japan)
Inventor
  • Haneda, Satoshi
  • Iguchi, Hiroki

Abstract

Provided is a microcarrier for cell culture in which adhesion between microcarriers due to a cell mass can be suppressed. The microcarrier for cell culture according to the present invention includes a base particle and a coating layer covering an outer surface of the base particle, and the coating layer includes a resin having a polyvinyl alcohol derivative skeleton or a poly(meth)acrylic acid ester skeleton and having a peptide moiety, and the microcarrier has an average particle size of 300 μm or more and a CV value of particle size of 10% or less.

IPC Classes  ?

  • C12N 5/00 - Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor

52.

CELL CULTURE MICROCARRIER AND CELL CULTURING METHOD

      
Application Number 18268484
Status Pending
Filing Date 2022-02-02
First Publication Date 2024-02-15
Owner SEKISUI CHEMICAL CO., LTD. (Japan)
Inventor
  • Takakura, Kenta
  • Haneda, Satoshi
  • Nakamura, Yuuta

Abstract

Provided is a cell culture microcarrier capable of suppressing the aggregation of a microcarrier due to cell clumps and enhancing the efficiency of culturing cells. The cell culture microcarrier according to the present invention includes a base particle and a coating layer coating the outer surface of the base particle, and has a specific gravity of 1.10 g/cm3 or more.

IPC Classes  ?

  • C12N 5/00 - Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
  • C12M 1/12 - Apparatus for enzymology or microbiology with sterilisation, filtration, or dialysis means

53.

ELECTROCONDUCTIVE PARTICLES, ELECTROCONDUCTIVE MATERIAL, AND CONNECTION STRUCTURE

      
Application Number JP2023027151
Publication Number 2024/034386
Status In Force
Filing Date 2023-07-25
Publication Date 2024-02-15
Owner SEKISUI CHEMICAL CO., LTD. (Japan)
Inventor Shiraishi, Shota

Abstract

Provided are electroconductive particles which can reduce a connection resistance when electrodes are electrically connected to each other, and can prevent the transfer of charges in an Ni-Sn electroconductive layer even when exposed to a high voltage for a long period under a high-temperature and high-humidity environment. Each of the electroconductive particles according to the present invention comprises a base particle and an Ni-Sn electroconductive layer containing nickel and tin, in which the Ni-Sn electroconductive layer is arranged on the surface of the base particle, the average content of tin in the whole region of the Ni-Sn electroconductive layer is less than 5% by weight, and the largest value of the content of tin in a region corresponding to a thickness-direction outer half of the Ni-Sn electroconductive layer is 5% by weight or more when the content of tin is measured in the direction of the thickness of the Ni-Sn electroconductive layer by TEM-EDX.

IPC Classes  ?

  • H01B 1/00 - Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
  • H01B 1/22 - Conductive material dispersed in non-conductive organic material the conductive material comprising metals or alloys
  • H01B 5/00 - Non-insulated conductors or conductive bodies characterised by their form
  • H01B 5/16 - Non-insulated conductors or conductive bodies characterised by their form comprising conductive material in insulating or poorly conductive material, e.g. conductive rubber
  • H01R 11/01 - Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating characterised by the form or arrangement of the conductive interconnection between their connecting locations

54.

INTERMEDIATE FILM FOR LAMINATED GLASS, AND LAMINATED GLASS

      
Application Number JP2023027809
Publication Number 2024/034436
Status In Force
Filing Date 2023-07-28
Publication Date 2024-02-15
Owner SEKISUI CHEMICAL CO., LTD. (Japan)
Inventor
  • Tsunoda, Ryuta
  • Hamada, Takanori
  • Hayashi, Tetsuya

Abstract

Provided is an intermediate film for a laminated glass that is hardly bent. An intermediate film for a laminated glass according to the present invention comprises: a first resin layer containing a thermoplastic resin; a second resin layer containing a thermoplastic resin; and an optical film. The first resin layer is disposed on a first surface side of the optical film. The second resin film is disposed on a second surface side of the optical film opposite to the first surface. The thickness T1 of the first resin layer is less than the thickness T2 of the second resin layer. The ratio of the thermal shrinkage rate A1 of the first resin layer in a direction where the thermal shrinkage rate of the first resin layer becomes maximum with respect to the thermal shrinkage rate A2 of the second resin layer in a direction where the thermal shrinkage rate of the second resin layer becomes maximum is more than 1 but not more than 5.

IPC Classes  ?

55.

ELECTROCONDUCTIVE PASTE AND CONNECTION STRUCTURE

      
Application Number JP2023028427
Publication Number 2024/034516
Status In Force
Filing Date 2023-08-03
Publication Date 2024-02-15
Owner SEKISUI CHEMICAL CO., LTD. (Japan)
Inventor
  • Yamanaka, Yuta
  • Kunisawa, Tsukasa

Abstract

Provided is an electroconductive paste that makes it possible to improve screen printability, maintain tacking properties, and efficiently dispose solder particles on an electrode. The electroconductive paste according to the present invention includes a thermosetting component, a plurality of solder particles, a flux, and a thixotropic agent. The average particle size of the solder particles is 5.0 μm or less. The flux is solid at 25°C. The thixotropic agent is liquid at 25°C and has a hydroxyl group, or is solid at 25°C and has a weight increase rate of 0.2 wt% or more when the thixotropic agent is left for 24 hours at 25°C and 50% RH.

IPC Classes  ?

  • H01B 1/22 - Conductive material dispersed in non-conductive organic material the conductive material comprising metals or alloys
  • B23K 35/26 - Selection of soldering or welding materials proper with the principal constituent melting at less than 400°C
  • C09J 9/02 - Electrically-conducting adhesives
  • C09J 11/04 - Non-macromolecular additives inorganic
  • C09J 11/06 - Non-macromolecular additives organic
  • C09J 201/00 - Adhesives based on unspecified macromolecular compounds
  • C22C 12/00 - Alloys based on antimony or bismuth
  • C22C 13/00 - Alloys based on tin
  • H01B 5/16 - Non-insulated conductors or conductive bodies characterised by their form comprising conductive material in insulating or poorly conductive material, e.g. conductive rubber
  • H01R 11/01 - Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating characterised by the form or arrangement of the conductive interconnection between their connecting locations
  • H05K 1/18 - Printed circuits structurally associated with non-printed electric components

56.

INTERLAYER ADHESIVE, INTERLAYER ADHESIVE FOR TOUCH PANEL, AND TOUCH PANEL

      
Application Number JP2023028773
Publication Number 2024/034575
Status In Force
Filing Date 2023-08-07
Publication Date 2024-02-15
Owner SEKISUI CHEMICAL CO., LTD. (Japan)
Inventor
  • Okazawa, Shingo
  • Nohara, Atsushi
  • Hagiwara, Yusuke

Abstract

An interlayer adhesive according to the present invention comprises a resin layer that includes a polyvinyl acetal resin, and the resin layer contains a phosphate ester. The present invention can provide an interlayer adhesive which includes a polyvinyl acetal resin and is capable of suppressing whitening.

IPC Classes  ?

  • C09J 129/14 - Homopolymers or copolymers of acetals or ketals obtained by polymerisation of unsaturated acetals or ketals or by after-treatment of polymers of unsaturated alcohols
  • C09J 11/06 - Non-macromolecular additives organic
  • G06F 3/041 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means

57.

ANTIBACTERIAL AND ANTIVIRAL AGENT, RESIN COMPOSITION, AND ANTIBACTERIAL AND ANTIVIRAL MEMBER

      
Application Number JP2023029166
Publication Number 2024/034647
Status In Force
Filing Date 2023-08-09
Publication Date 2024-02-15
Owner SEKISUI CHEMICAL CO., LTD. (Japan)
Inventor
  • Kinoshita, Takuya
  • Kawamura, Daichi
  • Nishihara, Kazuya

Abstract

The present invention provides an antibacterial and antiviral agent that can generally prevent yellowing of a molded article obtained by kneading the same into a synthetic resin and molding the mixture. An antibacterial and antiviral agent according to the present invention is characterized by comprising: an amine-based polymer that has at least one amino functional group selected from the group consisting of a primary amino group, a secondary amino group, a tertiary amino group, and a quaternary ammonium group, or a salt thereof, and that has a weight average molecular weight of 1000 or more and a nitrogen atom content of 0.1-50%; and an acidic compound that has at least one acidic functional group selected from the group consisting of a carboxy group, a sulfo group, and a phosphonate group, or a salt thereof. The antibacterial and antiviral agent is characterized in that the mass ratio (contained amount of amine-based polymer / contained amount of acidic compound) of the contained amount of the amine-based polymer with respect to the contained amount of the acidic compound is 0.25-4.

IPC Classes  ?

  • A01N 61/00 - Biocides, pest repellants or attractants, or plant growth regulators containing substances of unknown or undetermined composition, e.g. substances characterised only by the mode of action
  • A01N 25/10 - Macromolecular compounds
  • A01N 33/04 - Nitrogen directly attached to aliphatic or cycloaliphatic carbon atoms
  • A01N 43/36 - Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom five-membered rings
  • A01N 47/44 - Guanidine; Derivatives thereof
  • A01P 1/00 - Disinfectants; Antimicrobial compounds or mixtures thereof
  • C08J 3/22 - Compounding polymers with additives, e.g. colouring using masterbatch techniques
  • C08L 33/02 - Homopolymers or copolymers of acids; Metal or ammonium salts thereof
  • C08L 101/02 - Compositions of unspecified macromolecular compounds characterised by the presence of specified groups
  • C11D 1/40 - Monoamines or polyamines; Salts thereof
  • C11D 1/62 - Quaternary ammonium compounds
  • C11D 3/20 - Organic compounds containing oxygen
  • C11D 3/34 - Organic compounds containing sulfur
  • C11D 3/48 - Medicinal or disinfecting agents

58.

VIRAL INFECTION INHIBITORY AGENT, RESIN COMPOSITION, AND VIRAL INFECTION INHIBITORY PRODUCT

      
Application Number JP2023029168
Publication Number 2024/034649
Status In Force
Filing Date 2023-08-09
Publication Date 2024-02-15
Owner SEKISUI CHEMICAL CO., LTD. (Japan)
Inventor
  • Kawamura, Daichi
  • Baba, Eisuke
  • Nishihara, Kazuya

Abstract

The present invention provides a viral infection inhibitory agent that allows production of viral infection inhibitory products, such as films and coatings, for which a reduction in transparency is generally prevented even when the products are placed in a high-temperature environment. The viral infection inhibitory agent according to the present invention comprises a viral infection inhibitory compound having a sulfo group salt, and an organic acid in which the sum of Sanderson electronegativity, standardized for carbon, is 28 or less and in which the sum of first ionization tendency, standardized for carbon, is 30 or less. As a result of this configuration of the viral infection inhibitory agent, a viral infection inhibitory product that contains the viral infection inhibitory agent shows little reduction in transparency even when the product is placed in a high-temperature environment and thus exhibits an excellent appearance over a long period of time.

IPC Classes  ?

  • A01N 61/00 - Biocides, pest repellants or attractants, or plant growth regulators containing substances of unknown or undetermined composition, e.g. substances characterised only by the mode of action
  • A01N 25/08 - Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing solids as carriers or diluents
  • A01N 37/06 - Unsaturated carboxylic acids or thio-analogues thereof; Derivatives thereof
  • A01N 37/08 - Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing carboxylic groups or thio-analogues thereof, directly attached by the carbon atom to a cycloaliphatic ring; Derivatives thereof
  • A01N 37/10 - Aromatic or araliphatic carboxylic acids, or thio-analogues thereof; Derivatives thereof
  • A01N 37/36 - Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio-analogue, or a derivative thereof, and a singly bound oxygen or sulfur atom attached to the same carbon skeleton, this oxygen or sulfur atom not being a member of a carboxylic group or of a thio-anal
  • A01N 37/40 - Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio-analogue, or a derivative thereof, and a singly bound oxygen or sulfur atom attached to the same carbon skeleton, this oxygen or sulfur atom not being a member of a carboxylic group or of a thio-anal having at least one oxygen or sulfur atom attached to an aromatic ring system having at least one carboxylic group or a thio-analogue, or a derivative thereof, and one oxygen or sulfur atom attached to the same aromatic ring system
  • A01N 37/44 - Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio-analogue, or a derivative thereof, and a nitrogen atom attached to the same carbon skeleton by a single or double bond, this nitrogen atom not being a member of a derivative or of a thio-analogue of
  • A01N 41/04 - Sulfonic acids; Derivatives thereof
  • A01P 3/00 - Fungicides
  • C08K 5/00 - Use of organic ingredients
  • C08L 25/06 - Polystyrene
  • C08L 33/00 - Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters,; Compositions of derivatives of such polymers
  • C09D 7/63 - Additives non-macromolecular organic
  • C09D 7/65 - Additives macromolecular
  • C09D 201/00 - Coating compositions based on unspecified macromolecular compounds

59.

INTERLAYER ADHESIVE, INTERLAYER ADHESIVE FOR TOUCH PANEL, AND TOUCH PANEL

      
Application Number JP2023028762
Publication Number 2024/034568
Status In Force
Filing Date 2023-08-07
Publication Date 2024-02-15
Owner SEKISUI CHEMICAL CO., LTD. (Japan)
Inventor
  • Okazawa, Shingo
  • Nohara, Atsushi
  • Hagiwara, Yusuke

Abstract

The interlayer adhesive according to the present invention comprises a resin layer containing a polyvinyl acetal resin. The content of alkali metals and alkaline earth metals contained in the resin layer is 15 ppm or less. The present invention makes it possible to provide an interlayer adhesive containing a polyvinyl acetal resin, the interlayer adhesive being able to suppress whitening.

IPC Classes  ?

  • C09J 129/14 - Homopolymers or copolymers of acetals or ketals obtained by polymerisation of unsaturated acetals or ketals or by after-treatment of polymers of unsaturated alcohols
  • C09J 11/06 - Non-macromolecular additives organic
  • G06F 3/041 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means

60.

VIRAL INFECTION INHIBITOR, RESIN COMPOSITION, AND VIRAL INFECTION INHIBITORY PRODUCT

      
Application Number JP2023029169
Publication Number 2024/034650
Status In Force
Filing Date 2023-08-09
Publication Date 2024-02-15
Owner SEKISUI CHEMICAL CO., LTD. (Japan)
Inventor
  • Kawamura, Daichi
  • Kinoshita, Takuya
  • Nishihara, Kazuya

Abstract

The present invention provides a viral infection inhibitor mostly capable of preventing yellowing of the inhibitor even when placed in a high-temperature environment. This viral infection inhibitor contains: a carrier which has a specific surface area of 1 to 1,000 m2/g; and a viral infection inhibitory compound which is carried on the carrier and contains at least one kind of infection inhibitory functional group selected from the group consisting of a carboxyl group, a sulfo group, a primary amino group, a secondary amino group, and a tertiary amino group or a salt thereof, or a viral infection inhibitory compound which is carried on the carrier and contains a guanidine structure.

IPC Classes  ?

  • A01N 61/00 - Biocides, pest repellants or attractants, or plant growth regulators containing substances of unknown or undetermined composition, e.g. substances characterised only by the mode of action
  • A01N 25/00 - Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
  • A01N 25/10 - Macromolecular compounds
  • A01N 37/36 - Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio-analogue, or a derivative thereof, and a singly bound oxygen or sulfur atom attached to the same carbon skeleton, this oxygen or sulfur atom not being a member of a carboxylic group or of a thio-anal
  • A01N 37/44 - Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio-analogue, or a derivative thereof, and a nitrogen atom attached to the same carbon skeleton by a single or double bond, this nitrogen atom not being a member of a derivative or of a thio-analogue of
  • A01N 47/44 - Guanidine; Derivatives thereof
  • A01P 1/00 - Disinfectants; Antimicrobial compounds or mixtures thereof
  • A01P 3/00 - Fungicides
  • C08K 3/00 - Use of inorganic substances as compounding ingredients
  • C08K 5/00 - Use of organic ingredients
  • C08L 101/00 - Compositions of unspecified macromolecular compounds
  • C08L 101/02 - Compositions of unspecified macromolecular compounds characterised by the presence of specified groups
  • C09D 5/14 - Paints containing biocides, e.g. fungicides, insecticides or pesticides
  • C09D 7/62 - Additives non-macromolecular inorganic modified by treatment with other compounds
  • C09D 7/63 - Additives non-macromolecular organic
  • C09D 7/65 - Additives macromolecular
  • C09D 201/00 - Coating compositions based on unspecified macromolecular compounds
  • C09D 201/06 - Coating compositions based on unspecified macromolecular compounds characterised by the presence of specified groups containing oxygen atoms

61.

NEAR-INFRARED LIGHT TRANSMITTING BLACK MATERIAL

      
Application Number 18021451
Status Pending
Filing Date 2021-08-31
First Publication Date 2024-02-08
Owner SEKISUI CHEMICAL CO., LTD. (Japan)
Inventor
  • Suematsu, Mikitoshi
  • Sun, Ren-De
  • Fukui, Hiroji
  • Ishii, Masahiro

Abstract

The present invention provides a near-infrared transmitting black material that can sufficiently absorb visible light and sufficiently inhibit the absorption of near-infrared light. Provided is a near-infrared transmitting black material containing an oxazine resin.

IPC Classes  ?

  • C09B 69/10 - Polymeric dyes; Reaction products of dyes with monomers or with macromolecular compounds
  • C08G 14/06 - Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups of aldehydes with phenols and monomers containing hydrogen attached to nitrogen
  • G02B 5/20 - Filters
  • G02B 1/04 - Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics

62.

RADIO WAVE REFLECTING BODY, MANUFACTURING METHOD FOR RADIO WAVE REFLECTING BODY, CONSTRUCTION METHOD FOR RADIO WAVE REFLECTING BODY

      
Application Number JP2023028314
Publication Number 2024/029575
Status In Force
Filing Date 2023-08-02
Publication Date 2024-02-08
Owner SEKISUI CHEMICAL CO., LTD. (Japan)
Inventor
  • Miyazaki, Danichi
  • Hatai, Munehiro

Abstract

The present invention makes it possible to protect a conductor without damaging radio wave reflection properties. A radio wave reflecting body 11 comprises: a conductor layer 16 that includes a conductor 12 which reflects radio waves; and a protective layer 15 that protects the conductor layer 16. If a pencil hardness test is performed on the radio wave reflecting body 11, the pencil hardness, with a surface load of 500g on the protective layer 15, is at least F.

IPC Classes  ?

  • H01Q 15/14 - Reflecting surfaces; Equivalent structures
  • B32B 7/025 - Electric or magnetic properties
  • B32B 15/04 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance

63.

ANTIVIRAL RESIN MATERIAL, METHOD FOR PRODUCING ANTIVIRAL RESIN MOLDED ARTICLE, AND ANTIVIRAL RESIN MOLDED ARTICLE

      
Application Number JP2023027205
Publication Number 2024/029404
Status In Force
Filing Date 2023-07-25
Publication Date 2024-02-08
Owner SEKISUI CHEMICAL CO., LTD. (Japan)
Inventor
  • Kosai, Takuto
  • Sasayama, Michiaki
  • Hagiwara, Shouta

Abstract

Provided is an antiviral resin material in which the antiviral properties of an antiviral agent can be effectively enhanced. An antiviral resin material according to the present invention contains a thermoplastic resin, an antiviral agent, and a compound that is different from the antiviral agent and that has a hydrophilic group, the thermoplastic resin including a polyolefin resin, an acrylonitrile/butadiene/styrene resin, or a polyvinyl chloride resin, and the antiviral agent including a sulfonic acid antiviral agent, a silver antiviral agent, or a carboxylic acid antiviral agent.

IPC Classes  ?

  • A01N 61/00 - Biocides, pest repellants or attractants, or plant growth regulators containing substances of unknown or undetermined composition, e.g. substances characterised only by the mode of action
  • A01N 25/00 - Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
  • A01N 25/10 - Macromolecular compounds
  • A01P 1/00 - Disinfectants; Antimicrobial compounds or mixtures thereof

64.

RADIO WAVE REFLECTOR

      
Application Number JP2023028257
Publication Number 2024/029559
Status In Force
Filing Date 2023-08-02
Publication Date 2024-02-08
Owner SEKISUI CHEMICAL CO., LTD. (Japan)
Inventor
  • Nomoto, Hiroyuki
  • Enami, Toshio

Abstract

The purpose of the present invention is to improve diffusibility when reflecting radio waves. This radio wave reflector 11 comprises an electrically conductive layer 16 having a conductor 12 that reflects radio waves. The conductor 12 has a first electrically conductive part 4 in which a first surrounding section 41 surrounding a first region R1 in which the conductor 12 is not formed is repeatedly formed at a constant pitch, and a second electrically conductive part 5 that includes at least one second surrounding section 51 surrounding a second region R2 that spans a plurality of adjacent first regions R1. When the first surrounding section 41 and the second surrounding section 51 are projected onto a projection surface parallel to the electrically conductive layer 16, the first surrounding section 41 and the second surrounding section 51 do not have a mutually shared portion.

IPC Classes  ?

  • H01Q 15/14 - Reflecting surfaces; Equivalent structures

65.

BLOOD COAGULATION REACTION ANALYSIS METHOD

      
Application Number 18044487
Status Pending
Filing Date 2021-09-08
First Publication Date 2024-01-25
Owner SEKISUI MEDICAL CO., LTD. (Japan)
Inventor
  • Kawabe, Toshiki
  • Oda, Yukio

Abstract

Provided is a blood coagulation reaction analysis method. The method includes measuring a blood coagulation reaction of a subject specimen and acquiring first data for calculating a blood coagulation time of the subject specimen and second data for estimating a blood coagulation abnormality factor of the subject specimen, wherein the acquiring of the second data includes: obtaining a first derivative V(i) of a coagulation reaction curve R(i); and determining a point pk where V(i) assumes Xk before reaching a maximum value of V(i), Vmax, and a point qk where V(i) assumes Xk after reaching Vmax.

IPC Classes  ?

  • G01N 33/86 - Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving blood coagulating time

66.

ADHESIVE TAPE FOR SEMICONDUCTOR DEVICE PRODUCTION

      
Application Number 18032894
Status Pending
Filing Date 2022-09-05
First Publication Date 2024-01-25
Owner SEKISUI CHEMICAL CO., LTD. (Japan)
Inventor
  • Uchida, Noriyuki
  • Gotou, Takuma

Abstract

The present invention aims to provide an adhesive tape for semiconductor device production which exhibits excellent chip component separability and can reduce adhesive deposits on chip components. Provided is an adhesive tape for semiconductor device production, including: a substrate; an ablation layer; a barrier layer; and a first adhesive layer in this order.

IPC Classes  ?

  • C09J 153/02 - Vinyl aromatic monomers and conjugated dienes
  • C08J 3/28 - Treatment by wave energy or particle radiation
  • C09J 7/25 - Plastics; Metallised plastics based on macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
  • C09J 7/30 - Adhesives in the form of films or foils characterised by the adhesive composition
  • C09J 153/00 - Adhesives based on block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers

67.

INTERLAYER FILM STRUCTURE FOR LAMINATED PANEL, AND LAMINATED PANEL STRUCTURE

      
Application Number 18034970
Status Pending
Filing Date 2021-11-05
First Publication Date 2024-01-18
Owner SEKISUI CHEMICAL CO., LTD. (Japan)
Inventor
  • Izu, Yasuyuki
  • Nakajima, Daisuke
  • Yanai, Masashi

Abstract

An interlayer film structure (11) is used with being sandwiched between two transparent panels (12) and (13), and comprises a first light-modulating film (21) capable of switching between light transmission and light scattering, and a second light-modulating film (22) capable of adjusting a visible light transmittance, and the first and second light-modulating films (21) and (22) are arranged in a thickness direction.

IPC Classes  ?

  • B32B 7/023 - Optical properties
  • G02F 1/1334 - Constructional arrangements based on polymer-dispersed liquid crystals, e.g. microencapsulated liquid crystals
  • G02F 1/13 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
  • G02F 1/169 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on orientable non-spherical particles having a common optical characteristic, e.g. suspended particles of reflective metal flakes
  • G02F 1/00 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
  • G02F 1/167 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on translational movement of particles in a fluid under the influence of an applied field characterised by the electro-optical or magneto-optical effect by electrophoresis

68.

GAS PRODUCTION DEVICE, GAS PRODUCTION SYSTEM, AND GAS PRODUCTION METHOD

      
Application Number 18019560
Status Pending
Filing Date 2020-08-04
First Publication Date 2024-01-18
Owner SEKISUI CHEMICAL CO., LTD. (Japan)
Inventor
  • Nakama, Yuki
  • Dasanayake Aluthge, Rasika
  • Nakamura, Masaki
  • Mori, Taiyou
  • Mukherjee, Fiona

Abstract

A gas production device and a gas production system capable of continuously and stably manufacturing a produced gas containing carbon monoxide from a raw material gas containing carbon dioxide are provided. A gas production device 1 manufactures a produced gas containing carbon monoxide by bringing a raw material gas containing carbon dioxide into contact with a reducing agent containing a metal oxide that reduces the carbon dioxide. The gas production device 1 includes a connecting portion 2 that supplies the raw material gas, a reducing gas supply section 3 that supplies a reducing gas for reducing the reducing agent oxidized by contact with the carbon dioxide, a reaction section 4 that includes a plurality of reactors 4a and 4b to which the connecting portion 2 and the reducing gas supply section 3 are respectively connected, and a reducing agent arranged in the reactors 4a and 4b, and that is capable of switching between the raw material gas and the reducing gas to be supplied to the respective reactors 4a and 4b, a gas merging section J4 that merges gases after passing through the reactors 4a and 4b to produce a mixed gas, an exhaust gas heating section 10 that heats the exhaust gas before being supplied to the reactors 4a and 4b, and a reducing gas heating section 11 that heats the reducing gas before being supplied to the reactors 4a and 4b.

IPC Classes  ?

  • B01J 12/00 - Chemical processes in general for reacting gaseous media with gaseous media; Apparatus specially adapted therefor
  • C01B 32/40 - Carbon monoxide

69.

TEMPERATURE ADJUSTMENT SYSTEM FOR AUTOMATIC ANALYZER DEVICE

      
Application Number 18476326
Status Pending
Filing Date 2023-09-28
First Publication Date 2024-01-18
Owner SEKISUI MEDICAL CO., LTD. (Japan)
Inventor Yano, Yoshihiro

Abstract

A temperature adjustment system includes: a temperature adjustment unit for adjusting a temperature of a liquid required for measurement to a desired temperature; a measurement unit for obtaining measurement information of a measurement object-containing liquid; a connection flow path connecting the temperature adjustment unit and the measurement unit; temperature detection units and to detect temperatures of the liquids in the temperature adjustment unit and the measurement unit; and a control unit to perform liquid temperature control to control a temperature of the temperature adjustment unit such that the temperature of the liquid in the measurement unit becomes a target temperature while considering a temperature change associated with a flow of the liquids from the temperature adjustment unit to the measurement unit through the connection flow path, based on the temperature of the liquid in the measurement unit and the temperature of the liquid in the temperature adjustment unit.

IPC Classes  ?

  • G01N 35/00 - Automatic analysis not limited to methods or materials provided for in any single one of groups ; Handling materials therefor

70.

NUCLEIC ACID PURIFICATION METHOD, NUCLEIC ACID EXTRACTION LIQUID, AND NUCLEIC ACID PURIFICATION KIT

      
Application Number 18024322
Status Pending
Filing Date 2021-09-03
First Publication Date 2024-01-11
Owner
  • SEKISUI MEDICAL CO., LTD. (Japan)
  • SEKISUI CHEMICAL CO., LTD. (Japan)
Inventor
  • Yamaguchi, Sou
  • Uchida, Katsura
  • Takamatsu, Tatsunori
  • Kouno, Takamasa
  • Kinoshita, Takuya

Abstract

Provided is a nucleic acid purification method capable of efficiently purifying a nucleic acid. The nucleic acid purification method including the steps of: mixing a nucleic acid with an antifoaming agent and a coprecipitation agent; and purifying the nucleic acid, in which the antifoaming agent is at least one of a nonionic surfactant and a silicone antifoaming agent.

IPC Classes  ?

  • C12N 15/10 - Processes for the isolation, preparation or purification of DNA or RNA

71.

REACTIVE HOT MELT RESIN COMPOSITION, CURED PRODUCT, USE OF REACTIVE HOT MELT RESIN COMPOSITION, AND END FACE PROTECTION METHOD

      
Application Number JP2023024642
Publication Number 2024/009958
Status In Force
Filing Date 2023-07-03
Publication Date 2024-01-11
Owner SEKISUI CHEMICAL CO., LTD. (Japan)
Inventor
  • Kida, Takumi
  • Yuuki, Akira
  • Tamagawa, Tomokazu
  • Hagiwara, Kouhei

Abstract

The present invention provides a reactive hot melt resin composition which contains a coloring agent, wherein: the tack value thereof at 30 seconds after the application is 100 gf or more as determined by a probe tack test; and the tack value thereof at 10 minutes after the application is 50 gf or less as determined by a probe tack test.

IPC Classes  ?

  • C08L 101/12 - Compositions of unspecified macromolecular compounds characterised by physical features, e.g. anisotropy, viscosity or electrical conductivity
  • C08G 18/10 - Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
  • C08G 18/30 - Low-molecular-weight compounds

72.

POSITIVE ELECTRODE FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERIES AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY, BATTERY MODULE, AND BATTERY SYSTEM USING SAME, AND METHOD FOR PRODUCING POSITIVE ELECTRODE FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERIES

      
Application Number JP2023024727
Publication Number 2024/009988
Status In Force
Filing Date 2023-07-04
Publication Date 2024-01-11
Owner SEKISUI CHEMICAL CO., LTD. (Japan)
Inventor
  • Yoshikawa Hikaru
  • Sabi Yuichi

Abstract

This positive electrode for nonaqueous electrolyte secondary batteries has: a positive electrode current collector (11) provided with a positive electrode current collector main body (14) comprising a metal material; and a positive electrode active material layer (12) present on the positive electrode current collector (11). The positive electrode active material layer (12) contains a positive electrode active material; an active material coating region containing a conductive material is present on at least a portion of the surface of the positive electrode active material; a current collector coating layer (15) containing a conductive material is present on at least a portion of the surface of the positive electrode current collector main body (11) on the side of the positive electrode active material layer (12); and the ratio of the thickness of the current collector coating layer (15) to the thickness of the positive electrode active material layer (12) is greater than 0.000 and less than 0.020.

IPC Classes  ?

  • H01M 4/13 - Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
  • H01M 4/139 - Processes of manufacture
  • H01M 4/36 - Selection of substances as active materials, active masses, active liquids
  • H01M 4/58 - Selection of substances as active materials, active masses, active liquids of polyanionic structures, e.g. phosphates, silicates or borates
  • H01M 4/66 - Selection of materials
  • H01M 10/0585 - Construction or manufacture of accumulators having only flat construction elements, i.e. flat positive electrodes, flat negative electrodes and flat separators

73.

GAS PRODUCTION DEVICE, GAS PRODUCTION SYSTEM AND GAS PRODUCTION METHOD

      
Application Number 18019554
Status Pending
Filing Date 2020-08-04
First Publication Date 2024-01-11
Owner SEKISUI CHEMICAL CO., LTD. (Japan)
Inventor
  • Nakama, Yuki
  • Dasanayake Aluthge, Rasika

Abstract

A gas production device and a gas production system capable of efficiently manufacturing a produced gas containing carbon monoxide from a raw material gas containing carbon dioxide are provided. The gas production device 1 is an apparatus that manufactures a produced gas containing carbon monoxide by bringing a raw material gas containing carbon dioxide into contact with a reductant that reduces the carbon dioxide. The device 1 includes a connecting portion 2 that supplies the raw material gas, a reducing gas supply section 3 that supplies a reducing gas for reducing the reducing agent oxidized by contact with the carbon dioxide, a reaction section 4 that includes a plurality of reactors 4a and 4b to which the connecting portion 2 and the reducing gas supply section 3 are respectively connected, and a reducing agent arranged in the reactors 4a and 4b, and that is capable of switching between the raw material gas and the reducing gas to be supplied to the respective reactors 4a and 4b, and a concentration adjustment section 5 that is provided between the connecting portion 2 and the reactors 4a and 4b, and that adjusts a concentration of oxygen contained in the raw material gas. In the concentration adjustment section 5, the concentration of the oxygen contained in the raw material gas is adjusted to less than 1% by volume.

IPC Classes  ?

74.

LIGHT/MOISTURE CURABLE RESIN COMPOSITION, CURED PRODUCT, USE OF LIGHT/MOISTURE CURABLE RESIN COMPOSITION, AND END FACE PROTECTION METHOD

      
Application Number JP2023024641
Publication Number 2024/009957
Status In Force
Filing Date 2023-07-03
Publication Date 2024-01-11
Owner SEKISUI CHEMICAL CO., LTD. (Japan)
Inventor
  • Kida, Takumi
  • Yuuki, Akira
  • Tamagawa, Tomokazu
  • Hagiwara, Kouhei

Abstract

This light/moisture curable resin composition contains a moisture curable resin, a radically polymerizable compound, a photopolymerization initiator and a coloring agent; and the tack value thereof at 30 seconds after the irradiation of ultraviolet light at 3,000 mJ/cm2 is 80 gf or less as determined by a probe tack test.

IPC Classes  ?

  • C08F 2/50 - Polymerisation initiated by wave energy or particle radiation by ultraviolet or visible light with sensitising agents
  • C08F 2/44 - Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
  • C08G 18/10 - Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
  • C08G 18/30 - Low-molecular-weight compounds

75.

CURABLE RESIN COMPOSITION AND SEALING AGENT FOR ORGANIC EL DISPLAY ELEMENTS

      
Application Number JP2023025092
Publication Number 2024/010059
Status In Force
Filing Date 2023-07-06
Publication Date 2024-01-11
Owner SEKISUI CHEMICAL CO., LTD. (Japan)
Inventor
  • Takemura, Kengo
  • Abe, Mariko
  • Takenaka, Mika
  • Yamamoto, Takuya

Abstract

A purpose of the present invention is to provide a curable resin composition which enables the achievement of a cured product that exhibits excellent heat resistance and low outgas properties, while having a low dielectric constant. Another purpose of the present invention is to provide a sealing agent for organic EL display elements, the sealing agent containing this curable resin composition. The present invention provides a curable resin composition which contains a curable resin and a polymerization initiator, wherein: the curable resin contains a multifunctional cationically polymerizable compound which has three or more cationically polymerizable groups in each molecule; the polymerization initiator contains a cationic polymerization initiator; and the dielectric constant of a cured product thereof as measured at 25°C and 100 kHz is 3.0 or less.

IPC Classes  ?

  • C08G 59/32 - Epoxy compounds containing three or more epoxy groups
  • C08G 65/18 - Oxetanes
  • H01L 23/29 - Encapsulation, e.g. encapsulating layers, coatings characterised by the material
  • H01L 23/31 - Encapsulation, e.g. encapsulating layers, coatings characterised by the arrangement

76.

CONDUCTIVE PASTE, RFID INLAY, METHOD FOR PRODUCING RFID INLAY, USE OF CONDUCTIVE PASTE FOR PURPOSE OF BONDING CHIP, AND USE OF CONDUCTIVE PASTE FOR PURPOSE OF OBTAINING RFID INLAY

      
Application Number JP2023025104
Publication Number 2024/010060
Status In Force
Filing Date 2023-07-06
Publication Date 2024-01-11
Owner SEKISUI CHEMICAL CO., LTD. (Japan)
Inventor
  • Dobashi, Yuto
  • Kobayashi, Hiroshi

Abstract

The present invention provides a conductive paste which is capable of increasing bondability and is also capable of increasing conduction reliability. A conductive paste according to the present invention contains a curable compound, a plurality of conductive particles and a thermal polymerization initiator; the curable compound contains a urethane (meth)acrylate which has a molecular weight of 1,000 or more, while having an aromatic skeleton, and a polymerizable monomer which has a molecular weight of less than 1,000, while having an aromatic skeleton or an alicyclic skeleton; and the viscosity of the conductive paste at 25°C is 5 Pa∙s to 50 Pa∙s.

IPC Classes  ?

  • H01B 1/22 - Conductive material dispersed in non-conductive organic material the conductive material comprising metals or alloys
  • C09J 4/00 - Adhesives based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond
  • C09J 9/02 - Electrically-conducting adhesives
  • C09J 175/14 - Polyurethanes having carbon-to-carbon unsaturated bonds
  • H01B 1/00 - Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors

77.

COMPOSITE PARTICLE AND LIGHT CONTROL LAMINATE

      
Application Number JP2023025105
Publication Number 2024/010061
Status In Force
Filing Date 2023-07-06
Publication Date 2024-01-11
Owner SEKISUI CHEMICAL CO., LTD. (Japan)
Inventor
  • Ookura, Kouki
  • Yamada, Yasuyuki
  • Wakiya, Takeshi

Abstract

Provided is a composite particle that has high adhesion and can prevent contamination of liquid crystal. A composite particle according to the present invention comprises a substrate particle and an adhesive material that is arranged on a surface of the substrate particle, the adhesive material including a polymer of a polymerizable component, the polymerizable component including a first (meth)acrylate monomer having a first reactive functional group other than a (meth)acryloyl group, and a second (meth)acrylate monomer having a second reactive functional group other than a (meth)acryloyl group, and the first reactive functional group and the second reactive functional group being different.

IPC Classes  ?

  • G02F 1/1339 - Gaskets; Spacers; Sealing of cells
  • C08F 220/28 - Esters containing oxygen in addition to the carboxy oxygen containing no aromatic rings in the alcohol moiety
  • G02F 1/13 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
  • G02F 1/19 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on variable-reflection or variable-refraction elements not provided for in groups

78.

INTERLAYER FILM FOR LAMINATED GLASS AND LAMINATED GLASS

      
Application Number 18033499
Status Pending
Filing Date 2021-11-11
First Publication Date 2024-01-04
Owner SEKISUI CHEMICAL CO., LTD. (Japan)
Inventor
  • Inui, Hiroaki
  • Kumakura, Koji
  • Shiraishi, Kazuma

Abstract

Provided is an interlayer film for a laminated glass capable of obtaining laminated glass having excellent unity of appearance. An interlayer film for a laminated glass according to the present invention has one end, and the other end, and when the interlayer film is arranged between two sheets of clear glass conforming to JIS R3202:1996 to obtain a laminated glass X, the interlayer film has a colored region where visible light transmittance of the laminated glass X is 1% to 50%, the colored region has a plane area of 95% or more in 100% of a total plane area of the interlayer film, the laminated glass X has a first visible light transmittance at a position of 5 cm from the one end toward the other end of the interlayer film, and a second visible light transmittance at a position of 5 cm from the other end toward the one end of the interlayer film, the first visible light transmittance being smaller than the second visible light transmittance, the first visible light transmittance is 1% to 20%, the second visible light transmittance is 5% to 50%, and an absolute value of difference between the first visible light transmittance and the second visible light transmittance is 2% to 45%.

IPC Classes  ?

  • B32B 17/10 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin

79.

LAMINATED GLASS

      
Application Number 18037909
Status Pending
Filing Date 2021-12-07
First Publication Date 2024-01-04
Owner SEKISUI CHEMICAL CO., LTD. (Japan)
Inventor
  • Okajima, Moyuru
  • Yamaguchi, Kouhei
  • Kido, Koji
  • Yamamoto, Masaki
  • Fujioka, Sho

Abstract

Provided is a laminated glass having an achromatic color or a color close to achromatic color despite the use of colored glass. A laminated glass according to the present invention includes: a first lamination glass member which is colored glass; a second lamination glass member; and a colored interlayer film, the colored interlayer film is arranged between the first lamination glass member and the second lamination glass member, and the laminated glass has a color coordinate a* in L*a*b* color system of −5 or more and 5 or less, and a color coordinate b* in L*a*b* color system of −5 or more and 5 or less.

IPC Classes  ?

  • B32B 17/10 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin

80.

PRODUCTION SYSTEM FOR ORGANIC SUBSTANCE, PRODUCTION DEVICE FOR ORGANIC SUBSTANCE, AND METHOD FOR PRODUCING ORGANIC SUBSTANCE

      
Application Number JP2023024356
Publication Number 2024/005184
Status In Force
Filing Date 2023-06-30
Publication Date 2024-01-04
Owner SEKISUI CHEMICAL CO., LTD. (Japan)
Inventor
  • Kawai, Hiroshi
  • Higashi, Eiji
  • Satou, Kanetomo
  • Miki, Nanami
  • Nomura, Shun

Abstract

[Problem] To provide a production system for an organic substance that is capable of improving the production efficiency of the organic substance. [Solution] A production system for an organic substance is provided according to one aspect of the present invention. This production system comprises: a gasification furnace that generates an exhaust gas; a first raw material gas generation unit that generates a first raw material gas containing carbon monoxide from the exhaust gas; a culture tank that supplies the first raw material gas and generates an organic substance-containing solution containing an organic substance through the action of gas-utilizing bacteria; a recovery unit that recovers the organic substance from the organic substance-containing solution supplied from the culture tank; and a processing unit that obtains a second raw material gas containing carbon monoxide from a waste solution produced upstream of the culture tank.

IPC Classes  ?

  • C12M 1/00 - Apparatus for enzymology or microbiology
  • C12P 7/00 - Preparation of oxygen-containing organic compounds
  • C12P 7/06 - Ethanol, i.e. non-beverage

81.

IMMUNOLOGICAL ASSAY METHOD

      
Application Number JP2023023041
Publication Number 2024/004805
Status In Force
Filing Date 2023-06-22
Publication Date 2024-01-04
Owner SEKISUI MEDICAL CO., LTD. (Japan)
Inventor Fujimura Kengo

Abstract

The present invention addresses the problem of suppressing non-specific reactions in an immunological assay method. Provided is an immunological assay method for immunologically measuring a measurement substance in a sample, the immunological assay method being characterized in that an immunoreaction is carried out in the presence of an anti-C1 antibody or an anti-C2 antibody. Also provided is a method for suppressing non-specific reactions in a method for immunologically measuring a measurement substance in a sample, the method for suppressing non-specific reactions being characterized in that an immunoreaction is carried out in the presence of an anti-C1 antibody or an anti-C2 antibody.

IPC Classes  ?

  • G01N 33/543 - Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals

82.

TEST METHOD, TEST REAGENT, AND TEST KIT

      
Application Number JP2023023931
Publication Number 2024/005055
Status In Force
Filing Date 2023-06-28
Publication Date 2024-01-04
Owner SEKISUI MEDICAL CO., LTD. (Japan)
Inventor
  • Kohno Keigo
  • Yaji Shohei
  • Ito Shizuka
  • Okuyama Shinya
  • Kawasaki Joji

Abstract

Provided is a qualitative or quantitative test method for detection target substances contained in a specimen, said test method comprising a preparation step for preparing a test sample from the specimen and a test step for testing at least part of the test sample with a reagent for detecting each of a first detection target substance and a second detection target substance, wherein: the first detection target substance has an isoelectric point of not less than 10.0; and, in the preparation step and/or the test step, the first detection target substance is brought into contact with a member made of glass and/or a member made of nitrocellulose, in the presence of a cationic substance. This test method makes it possible to use the same specimen to detect, with high sensitivity, two or more detection target substances, which include a substance with an isoelectric point of not less than 10.0, while suppressing a reduction in measurement sensitivity.

IPC Classes  ?

  • G01N 33/543 - Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
  • G01N 33/569 - Immunoassay; Biospecific binding assay; Materials therefor for microorganisms, e.g. protozoa, bacteria, viruses

83.

MIXING SYSTEM

      
Application Number 18029513
Status Pending
Filing Date 2021-09-29
First Publication Date 2024-01-04
Owner SEKISUI CHEMICAL CO., LTD. (Japan)
Inventor
  • Kakimoto, Yuu
  • Ushimi, Takehiko
  • Matsuki, Nobuo

Abstract

The mixing system includes a first container filled with a polyol composition, a second container filled with an isocyanate composition, and a stationary mixer configured to mix the polyol composition discharged from the first container and the isocyanate composition discharged from the second container. The polyol composition includes a polyol, a catalyst, and a low boiling point compound having a boiling point of less than 0° C. The isocyanate composition includes an isocyanate compound and a low boiling point compound having a boiling point of less than 0° C. The first container and the second container each have an internal pressure in a range of 0.3 to 1.0 MPa at 35° C., and a mixer portion of the stationary mixer has a length of 30 to 230 mm. A mixing system can be provided that enhances the mixability of a polyol composition and a polyisocyanate composition in a stationary mixer and prevents curing in the stationary mixer.

IPC Classes  ?

  • B01F 23/45 - Mixing liquids with liquids; Emulsifying using flow mixing
  • C08G 18/42 - Polycondensates having carboxylic or carbonic ester groups in the main chain
  • C08G 18/18 - Catalysts containing secondary or tertiary amines or salts thereof
  • C08G 18/20 - Heterocyclic amines; Salts thereof
  • C08G 18/76 - Polyisocyanates or polyisothiocyanates cyclic aromatic
  • C08J 9/00 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
  • C08J 9/14 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
  • C08K 5/521 - Esters of phosphoric acids, e.g. of H3PO4
  • C09D 5/02 - Emulsion paints
  • C09D 5/18 - Fireproof paints
  • C09D 7/63 - Additives non-macromolecular organic
  • C09D 175/06 - Polyurethanes from polyesters
  • B01F 25/43 - Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
  • B01F 33/501 - Movable mixing devices, i.e. readily shifted or displaced from one place to another, e.g. portable during use
  • B05C 17/00 - Hand tools or apparatus using hand-held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces

84.

POSITIVE ELECTRODE FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY, AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY, BATTERY MODULE, AND BATTERY SYSTEM USING SAME

      
Application Number JP2023024546
Publication Number 2024/005214
Status In Force
Filing Date 2023-07-03
Publication Date 2024-01-04
Owner SEKISUI CHEMICAL CO., LTD. (Japan)
Inventor
  • Yoshikawa Hikaru
  • Sabi Yuichi

Abstract

Provided is a positive electrode (1) for a non-aqueous electrolyte secondary battery, the positive electrode comprising a positive electrode current collector (11) and a positive electrode active material layer (12) that is present on one side surface or one surface of the positive electrode current collector (11) and contains one or more positive electrode active material particles, wherein the positive electrode active material layer (12) contains carbon atoms and iron atoms, and a scanning auger electron spectroscopy is performed with respect to a total of 65536 measurement points, which are 256 points in length × 256 points in width, within a range of 100 μm × 100 μm of the surface of the positive electrode active material layer (12), and when the carbon atom intensity and the iron atom intensity at each measurement point are made into histograms, Cmax/Femax, which is the ratio of the most frequent intensity Cmax of carbon atoms to the most frequent intensity Femax of iron atoms, is 10.0 to 35.0.

IPC Classes  ?

  • H01M 4/13 - Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
  • H01M 4/136 - Electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
  • H01M 4/36 - Selection of substances as active materials, active masses, active liquids
  • H01M 4/58 - Selection of substances as active materials, active masses, active liquids of polyanionic structures, e.g. phosphates, silicates or borates
  • H01M 4/66 - Selection of materials

85.

METHOD FOR MEASURING HUMAN CELLS

      
Application Number JP2023024068
Publication Number 2024/005105
Status In Force
Filing Date 2023-06-28
Publication Date 2024-01-04
Owner SEKISUI MEDICAL CO., LTD. (Japan)
Inventor
  • Ogawa Funa
  • Osawa Masako
  • Akiya Takurou

Abstract

A method for measuring human cells, wherein the method includes a preparation step that prepares a sample containing human cells and non-human animal components derived from non-human animal cells, a lysis step that lyses the cell membranes in the sample, and an assay step that performs hybridization assay to a nucleic acid sequence specific to the human cells. The method for measuring human cells does not require correction of the recovery rate by genomic DNA extraction or correction of the amount of genomic DNA by quantification of an internal standard, etc.

IPC Classes  ?

  • C12Q 1/6813 - Hybridisation assays
  • C12Q 1/06 - Quantitative determination
  • C12Q 1/6816 - Hybridisation assays characterised by the detection means
  • C12N 15/11 - DNA or RNA fragments; Modified forms thereof

86.

LED SEALANT

      
Application Number JP2023022448
Publication Number 2023/248952
Status In Force
Filing Date 2023-06-16
Publication Date 2023-12-28
Owner SEKISUI CHEMICAL CO., LTD. (Japan)
Inventor Uchino, Shinya

Abstract

The purpose of the present invention is to provide an LED sealant which can be applied with high precision and a cured product of which can conform to expansion and contraction of an LED chip and bending of a substrate. The present invention is a LED sealant comprising a curable resin and a polymerization initiator, wherein viscosity at 25°C is not more than 100 mPa·s, and tensile breaking elongation of a cured product at 25°C is not less than 50%.

IPC Classes  ?

  • H01L 33/56 - Materials, e.g. epoxy or silicone resin
  • C09K 3/10 - Materials not provided for elsewhere for sealing or packing joints or covers

87.

POSITIVE ELECTRODE FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY, NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY, BATTERY MODULE, AND BATTERY SYSTEM USING SAME, AND METHOD FOR MANUFACTURING POSITIVE ELECTRODE FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY

      
Application Number JP2023023018
Publication Number 2023/249066
Status In Force
Filing Date 2023-06-21
Publication Date 2023-12-28
Owner SEKISUI CHEMICAL CO., LTD. (Japan)
Inventor
  • Yoshikawa Hikaru
  • Akiike Junnosuke

Abstract

This positive electrode (1) for a non-aqueous electrolyte secondary battery has a positive electrode current collector (11) including a positive electrode current collector main body (14) composed of a metal material, and a positive electrode active material layer (12) present on the positive electrode current collector (11), wherein: the positive electrode active material layer (12) contains a positive electrode active material and a conductive auxiliary agent, or the positive electrode active material layer (12) contains a positive electrode active material but does not contain a conductive auxiliary agent; one or both of the positive electrode current collector (11) and the positive electrode active material layer (12) contain conductive carbon; the conductive carbon includes amorphous carbon; and the content of the conductive carbon with respect to the mass of remaining parts excluding the positive electrode current collector main body (14) is 0.5-3.5 mass%.

IPC Classes  ?

  • H01M 4/136 - Electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
  • H01M 4/36 - Selection of substances as active materials, active masses, active liquids
  • H01M 4/58 - Selection of substances as active materials, active masses, active liquids of polyanionic structures, e.g. phosphates, silicates or borates
  • H01M 4/62 - Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
  • H01M 4/66 - Selection of materials

88.

SILICONE COMPOSITION, HEAT DISSIPATING MEMBER, AND ELECTRONIC APPARATUS

      
Application Number JP2023022389
Publication Number 2023/243706
Status In Force
Filing Date 2023-06-16
Publication Date 2023-12-21
Owner SEKISUI CHEMICAL CO., LTD. (Japan)
Inventor
  • Inui, Osamu
  • Nishizawa, Hidehito

Abstract

A silicone composition comprising: (a) an organopolysiloxane having at least two alkenyl groups per molecule; (b1) an organohydrogen polysiloxane having, at a side chain of the molecule chain thereof and at both terminals of the molecule chain thereof, hydrogen atoms directly bonded to silicon atoms; (b2) an organohydrogen polysiloxane having, only at both terminals of the molecule chain thereof, hydrogen atoms directly bonded to silicon atoms; (c) a thermoconductive filler; (d) a curing catalyst; and (e) an organopolysiloxane not having an addition reaction group, wherein the ratio (H/Vi) of the number of hydrogen atoms directly bonded to silicon atoms with respect to the number of alkenyl groups is in a range of 0.5-1.5.

IPC Classes  ?

  • C08L 83/07 - Polysiloxanes containing silicon bound to unsaturated aliphatic groups
  • C08K 3/013 - Fillers, pigments or reinforcing additives
  • C08L 83/05 - Polysiloxanes containing silicon bound to hydrogen
  • C08L 83/06 - Polysiloxanes containing silicon bound to oxygen-containing groups
  • H01L 23/373 - Cooling facilitated by selection of materials for the device

89.

SILICONE COMPOSITION, HEAT DISSIPATION MEMBER, AND ELECTRONIC DEVICE

      
Application Number JP2023022390
Publication Number 2023/243707
Status In Force
Filing Date 2023-06-16
Publication Date 2023-12-21
Owner SEKISUI CHEMICAL CO., LTD. (Japan)
Inventor
  • Inui, Osamu
  • Nishizawa, Hidehito

Abstract

This silicone composition contains (a) a specific organopolysiloxane, (b) an organohydrogen polysiloxane having Si-H at both the two molecular chain ends and the molecular-chain side chain, with the number of compounds of Si-H on the molecular-chain side chain being 4-15, (c) a heat conducting filler, and (d) a curing catalyst. A first agent including the components (a), (c), and (d) and not including the component (b) is combined with a second agent including the components (a), (b), and (c) and not including the component (d). The difference in viscosity between the components (a) and (b) in the second agent at 23°C 400 mPa·s or less. The ratio (H/Vi) of the number of compounds of Si-H to the number of alkenyl groups falls within the range of 0.5-1.5.

IPC Classes  ?

  • C08L 83/07 - Polysiloxanes containing silicon bound to unsaturated aliphatic groups
  • C08K 3/011 - Crosslinking or vulcanising agents, e.g. accelerators
  • C08K 3/013 - Fillers, pigments or reinforcing additives
  • C08L 83/05 - Polysiloxanes containing silicon bound to hydrogen
  • C08L 83/06 - Polysiloxanes containing silicon bound to oxygen-containing groups
  • H01L 23/373 - Cooling facilitated by selection of materials for the device

90.

THERMOEXPANDABLE REFRACTORY MATERIAL COMPOSITION, THERMOEXPANDABLE REFRACTORY MATERIAL, AND METHOD FOR PRODUCING THERMOEXPANDABLE REFRACTORY MATERIAL

      
Application Number 18034763
Status Pending
Filing Date 2021-11-05
First Publication Date 2023-12-21
Owner SEKISUI CHEMICAL CO., LTD. (Japan)
Inventor
  • Miyata, Shingo
  • Kinoshita, Masami
  • Ikeuchi, Takuto
  • Ishii, Yasuyuki

Abstract

A thermally expandable fire-resistant material composition comprising an adhesive base and an a thermally expandable compound, wherein the thermally expandable fire-resistant material composition is flowable at an ordinary temperature or at a temperature lower than the expansion onset temperature of the thermally expandable fire-resistant material, and is solidifiable or curable.

IPC Classes  ?

  • C09D 5/18 - Fireproof paints
  • C09D 7/61 - Additives non-macromolecular inorganic
  • C09J 9/00 - Adhesives characterised by their physical nature or the effects produced, e.g. glue sticks
  • C09J 11/04 - Non-macromolecular additives inorganic

91.

CARBON DIOXIDE REDUCTION DEVICE, AND POROUS ELECTRODE

      
Application Number 18238766
Status Pending
Filing Date 2023-08-28
First Publication Date 2023-12-21
Owner SEKISUI CHEMICAL CO., LTD. (Japan)
Inventor Fujinuma, Naohiro

Abstract

A carbon dioxide reduction device of the present invention is a carbon dioxide reduction device comprising a first electrode; at least any one of an electrolyte solution and an ion conducting membrane; and a second electrode, wherein the first electrode is a porous electrode having a porous carbon, and the porous carbon has at least one type of metal-nonmetal element bond represented by M-R, in which M represents a metal element of Groups 4 to 15, and R represents a nonmetal element of Groups 14 to 16.

IPC Classes  ?

  • C25B 11/031 - Porous electrodes
  • C25B 1/23 - Carbon monoxide or syngas
  • C25B 3/26 - Reduction of carbon dioxide
  • C25B 9/19 - Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms
  • C25B 11/044 - Impregnation of carbon

92.

HEAT-CONDUCTIVE COMPOSITION AND HEAT-CONDUCTIVE MEMBER

      
Application Number JP2023022400
Publication Number 2023/243711
Status In Force
Filing Date 2023-06-16
Publication Date 2023-12-21
Owner
  • SEKISUI CHEMICAL CO., LTD. (Japan)
  • SEKISUI POLYMATECH CO., LTD. (Japan)
Inventor
  • Suda, Hiromi
  • Iwamoto, Tatsuya

Abstract

wdwawa of (A) above.

IPC Classes  ?

  • C09K 5/14 - Solid materials, e.g. powdery or granular
  • C08L 83/04 - Polysiloxanes
  • C08L 83/05 - Polysiloxanes containing silicon bound to hydrogen
  • C08L 83/07 - Polysiloxanes containing silicon bound to unsaturated aliphatic groups

93.

THERMALLY CONDUCTIVE COMPOSITION AND THERMALLY CONDUCTIVE MEMBER

      
Application Number JP2023022402
Publication Number 2023/243712
Status In Force
Filing Date 2023-06-16
Publication Date 2023-12-21
Owner
  • SEKISUI CHEMICAL CO., LTD. (Japan)
  • SEKISUI POLYMATECH CO., LTD. (Japan)
Inventor
  • Iwamoto, Tatsuya
  • Suda, Hiromi

Abstract

This thermally conductive composition comprises (A) an organopolysiloxane having two or more alkenyl groups, (B) an organohydrogenpolysiloxane having two or more hydrosilyl groups, (C) an organohydrogenpolysiloxane having three or more hydrosilyl groups, (D) an organopolysiloxane having one alkenyl group or methacryloyl group, (E) a thermally conductive filler, and (F) a platinum group-based curing catalyst. The ratio p2/p1 of the thermally conductive composition 1, where, in the Raman spectroscopic spectrum, p1 is Raman intensity at 2160 cm-1and p2 is Raman intensity at 2130 cm1-, is greater than 3.00; and the type E hardness E2 of the composition, after being left at 25°C for 24 hours and then further left at 150°C for 250 hours, is less than 70.

IPC Classes  ?

  • C09K 5/14 - Solid materials, e.g. powdery or granular
  • C08L 83/04 - Polysiloxanes
  • C08L 83/05 - Polysiloxanes containing silicon bound to hydrogen
  • C08L 83/07 - Polysiloxanes containing silicon bound to unsaturated aliphatic groups

94.

FILM FOR LIQUID CRYSTAL DEVICE, LIQUID CRYSTAL DEVICE, AND LIGHT ADJUSTING APPARATUS

      
Application Number 18034947
Status Pending
Filing Date 2021-11-09
First Publication Date 2023-12-14
Owner SEKISUI CHEMICAL CO., LTD. (Japan)
Inventor
  • Teraguchi, Yumiko
  • Oohigashi, Yuji
  • Okada, Yuuki
  • Uradokoro, Kanako
  • Kamoshida, Naoki
  • Ishikawa, Yuki

Abstract

The present invention provides a film for a liquid crystal device that is a film (15 or 16) used for a liquid crystal device (10) and contains a thermoplastic resin, in which the NI point change of liquid crystal upon contacting the film with the liquid crystal is −2° C. to +2° C.

IPC Classes  ?

  • C08J 5/18 - Manufacture of films or sheets
  • C08K 5/103 - Esters; Ether-esters of monocarboxylic acids with polyalcohols
  • B32B 17/10 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
  • G02F 1/137 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering

95.

COMPOUND, METHOD FOR PRODUCING COMPOUND, ADHESIVE COMPOSITION AND ADHESIVE TAPE

      
Application Number 18021615
Status Pending
Filing Date 2021-08-27
First Publication Date 2023-12-07
Owner SEKISUI CHEMICAL CO., LTD. (Japan)
Inventor
  • Ogata, Yudai
  • Shimojitosho, Akira
  • Sugami, Yuitsu

Abstract

The present invention aims to provide a compound capable of increasing the adhesion strength of adhesive compositions, particularly, even to low polarity adherends. The present invention also aims to provide a method for producing the compound, an adhesive composition containing the compound, and an adhesive tape including an adhesive layer containing the adhesive composition. Provided is a compound including: a structural unit (A) derived from a monomer (a) having a solvation free energy Δμ with polytetrafluoroethylene of −30 kcal/mol or less; and a structural unit (B) derived from at least one monomer (b) selected from the group consisting of a terpene monomer, a vinyl monomer, and a conjugated diene monomer.

IPC Classes  ?

  • C08G 61/02 - Macromolecular compounds containing only carbon atoms in the main chain of the macromolecule, e.g. polyxylylenes
  • C09J 165/00 - Adhesives based on macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain; Adhesives based on derivatives of such polymers
  • C09J 11/06 - Non-macromolecular additives organic

96.

LAMINATED GLASS AND VEHICLE

      
Application Number 18032704
Status Pending
Filing Date 2021-10-20
First Publication Date 2023-12-07
Owner SEKISUI CHEMICAL CO., LTD. (Japan)
Inventor Nohara, Atsushi

Abstract

Provided is a laminated glass capable of transmitting light applied from a remote sensing device satisfactorily, and enhancing the heat shielding property. A laminated glass of the present invention includes a first lamination glass member, a second lamination glass member, and an interlayer film, the interlayer film is arranged between the first lamination glass member and the second lamination glass member, the first lamination glass member has a light transmittance of 85% or more at every wavelength within a range of 380 nm to 2500 nm, the laminated glass has a first region and a second region, and the second region has a light transmittance of higher than a light transmittance of the first region by 5% or more at at least one wavelength within a range of 380 nm to 2500 nm.

IPC Classes  ?

  • B32B 17/10 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
  • G01S 17/89 - Lidar systems, specially adapted for specific applications for mapping or imaging
  • G01S 7/481 - Constructional features, e.g. arrangements of optical elements

97.

FOAM BODY, LAYERED FOAM BODY, RESIN SHEET, AND HOUSING BUILDING MATERIAL

      
Application Number 18033610
Status Pending
Filing Date 2022-02-03
First Publication Date 2023-12-07
Owner SEKISUI CHEMICAL CO., LTD. (Japan)
Inventor
  • Masuyama, Yoshikazu
  • Takahashi, Katsunori
  • Hamada, Takanori

Abstract

The present invention aims to provide a foam, a laminated foam, and a resin sheet having good foaming properties, capable of exhibiting particularly excellent vibration-damping properties while being lightweight, and useful for recycling interlayer films for a laminated glass. The present invention also aims to provide a building material for housing including any of the foam, the laminated foam, and the resin sheet. Provide is a foam having a plurality of cells, the foam containing a polyvinyl acetal, a plasticizer, and a hydrogenated petroleum resin, the hydrogenated petroleum resin containing a compound having a softening point of 130° C. or higher.

IPC Classes  ?

  • C08J 9/00 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
  • C08L 29/14 - Homopolymers or copolymers of acetals or ketals obtained by polymerisation of unsaturated acetals or ketals or by after-treatment of polymers of unsaturated alcohols
  • C08K 5/103 - Esters; Ether-esters of monocarboxylic acids with polyalcohols
  • C08K 3/30 - Sulfur-, selenium-, or tellurium-containing compounds
  • C08J 9/10 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen
  • C08J 9/36 - After-treatment
  • E04F 15/10 - Flooring or floor layers composed of a number of similar elements of other materials, e.g. fibrous or chipped materials, organic plastics, magnesite, hardboard
  • B32B 5/18 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by features of a layer containing foamed or specifically porous material
  • B32B 5/02 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by structural features of a layer comprising fibres or filaments
  • B32B 5/24 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by the presence of two or more layers which comprise fibres, filaments, granules, or powder, or are foamed or specifically porous one layer being a fibrous or filamentary layer
  • B32B 27/30 - Layered products essentially comprising synthetic resin comprising acrylic resin
  • B32B 27/12 - Layered products essentially comprising synthetic resin next to a fibrous or filamentary layer
  • B32B 27/22 - Layered products essentially comprising synthetic resin characterised by the use of special additives using plasticisers

98.

FOAM BODY, LAYERED FOAM BODY, LAMINATE AND HOUSING BUILDING MATERIAL

      
Application Number 18034157
Status Pending
Filing Date 2022-02-03
First Publication Date 2023-12-07
Owner SEKISUI CHEMICAL CO., LTD. (Japan)
Inventor
  • Masuyama, Yoshikazu
  • Takahashi, Katsunori
  • Hamada, Takanori

Abstract

The present invention provides a foam, a laminated foam, and a laminate that are capable of providing good walking comfort and exhibiting excellent vibration-damping properties while being lightweight and are also useful for recycling interlayer films for a laminated glass. The present invention also aims to provide a building material for housing including any of the foam, the laminated foam, and the laminate. Provided is a foam having a plurality of cells, the foam containing a polyvinyl acetal and a plasticizer and having an average aspect ratio (a/b) of cells of 1.1 or greater as calculated by a predetermined method.

IPC Classes  ?

  • B32B 5/18 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by features of a layer containing foamed or specifically porous material
  • C08J 9/00 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
  • B32B 5/02 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by structural features of a layer comprising fibres or filaments

99.

METHOD FOR DETECTING BLOOD COAGULATION REACTION

      
Application Number 18250783
Status Pending
Filing Date 2021-10-29
First Publication Date 2023-12-07
Owner SEKISUI MEDICAL CO., LTD. (Japan)
Inventor
  • Kawabe, Toshiki
  • Onishi, Kengo

Abstract

A method for detecting a blood coagulation reaction, comprising: 1) measuring a blood coagulation reaction of a subject blood specimen and acquiring a first derivative V(i) of a coagulation reaction up to a latest measurement point; 2) calculating areas under the curve (AUCs) before the peak and after the peak, wherein a top of the peak of V(i) is cVmax(k) which is a maximum value of V(i); and 3) detecting cVmax(k) as Vmax which is a true maximum value of V(i) when the pre-peak AUC and the post-peak AUC are both equal to or higher than a first threshold AUCth1 and a period L during which the pre-peak AUC and the post-peak AUC have continued to be a constant value reaches a predetermined length.

IPC Classes  ?

  • G01N 33/86 - Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving blood coagulating time

100.

MULTILAYER FOAM SHEET AND ADHESIVE TAPE

      
Application Number 18031463
Status Pending
Filing Date 2021-10-06
First Publication Date 2023-11-30
Owner SEKISUI CHEMICAL CO., LTD. (Japan)
Inventor
  • Sato, Kento
  • Matsukawa, Hiroki
  • Hamada, Masahiro

Abstract

Provided is a multilayer foam sheet excellent in flexibility and mechanical strength in the shear direction. Provided is a multilayer foam sheet excellent in flexibility and mechanical strength in the shear direction. A multilayer foam sheet of the present invention is a multilayer foam sheet including: a base layer including a foam layer, and a surface layer including a foam layer or a resin film and laminated on at least one side of the base layer directly or with another layer interposed therebetween, a low-speed shear modulus being 50 MPa or more, and a 25% compressive strength being 125 kPa or less.

IPC Classes  ?

  • B32B 5/32 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by the presence of two or more layers which comprise fibres, filaments, granules, or powder, or are foamed or specifically porous both layers being foamed or specifically porous
  • B32B 5/18 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by features of a layer containing foamed or specifically porous material
  • B32B 27/06 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance
  • B32B 7/02 - Physical, chemical or physicochemical properties
  • B32B 27/32 - Layered products essentially comprising synthetic resin comprising polyolefins
  • B32B 27/16 - Layered products essentially comprising synthetic resin specially treated, e.g. irradiated
  • C09J 7/26 - Porous or cellular plastics
  • C09J 7/38 - Pressure-sensitive adhesives [PSA]
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