Sumitomo Chemical Company, Limited

Japan

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H01L 51/50 - Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof specially adapted for light emission, e.g. organic light emitting diodes (OLED) or polymer light emitting devices (PLED) 761
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1.

COMPOSITION

      
Application Number JP2023034742
Publication Number 2024/080123
Status In Force
Filing Date 2023-09-25
Publication Date 2024-04-18
Owner
  • SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
  • NEWLIGHT TECHNOLOGIES, INC. (USA)
Inventor
  • Chiba Shunsuke
  • Seki Takafumi

Abstract

This composition includes an olefin polymer A, an aliphatic polyester polymer B, and an inorganic powder C. The pH of the inorganic powder C evaluated per JIS M 8016-1991 is 6.5-11.5.

IPC Classes  ?

  • C08L 23/00 - Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
  • C08L 67/02 - Polyesters derived from dicarboxylic acids and dihydroxy compounds
  • C08K 3/013 - Fillers, pigments or reinforcing additives

2.

COMPOSITION FOR ORGANIC PHOTOVOLTAIC DEVICES

      
Application Number EP2023078070
Publication Number 2024/079127
Status In Force
Filing Date 2023-10-10
Publication Date 2024-04-18
Owner
  • SUMITOMO CHEMICAL CO., LTD (Japan)
  • CAMBRIDGE DISPLAY TECHNOLOGY LTD (United Kingdom)
Inventor
  • Kamtekar, Kiran
  • Jones, Sophie
  • Yacoobi-Gross, Nir

Abstract

A composition comprising an electron-donating polymer and an electron acceptor wherein the electron-donating polymer comprises a benzo[1,2-b:4,5-b']dithiophene repeat unit and wherein a film of the electron-accepting material has a peak absorption wavelength greater than 1000 nm. The composition may be used as a photosensitive layer of an organic photodetector.

IPC Classes  ?

  • H10K 30/30 - Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation comprising bulk heterojunctions, e.g. interpenetrating networks of donor and acceptor material domains
  • H10K 85/10 - Organic polymers or oligomers
  • H10K 85/60 - Organic compounds having low molecular weight

3.

METHOD FOR PRODUCING COMPOSITION

      
Application Number JP2023034767
Publication Number 2024/080124
Status In Force
Filing Date 2023-09-25
Publication Date 2024-04-18
Owner
  • SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
  • NEWLIGHT TECHNOLOGIES, INC. (USA)
Inventor
  • Shimano Mitsuyoshi
  • Fukuroda Hiroshi

Abstract

This method for producing a composition, which includes an olefin-based polymer A and a polyhydroxyalkanoate-based polymer B, and which contains 99.9-70 parts by mass of the olefin-based polymer A and 0.1-30 parts by mass of the polyhydroxyalkanoate-based polymer B with respect to the total 100 parts by mass of the olefin-based polymer A and the polyhydroxyalkanoate-based polymer B, comprises the steps of: supplying, to an extruder, a material 1 containing the olefin-based polymer A from a main feed port of the extruder and melting and kneading the material 1; and supplying, to the extruder, a material 2 containing the polyhydroxyalkanoate-based polymer B from a side feed port arranged on the downstream side of the main feed port in the extruder, and melting and kneading the material 2.

IPC Classes  ?

  • C08J 3/20 - Compounding polymers with additives, e.g. colouring
  • B29B 7/24 - Component parts, details or accessories; Auxiliary operations for feeding
  • C08K 3/013 - Fillers, pigments or reinforcing additives
  • C08L 23/00 - Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
  • C08L 67/04 - Polyesters derived from hydroxy carboxylic acids, e.g. lactones

4.

SULFONAMIDE COMPOUND AND HARMFUL-ARTHROPOD CONTROLLING COMPOSITION CONTAINING SAME

      
Application Number JP2023037053
Publication Number 2024/080330
Status In Force
Filing Date 2023-10-12
Publication Date 2024-04-18
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Shioda, Takayuki
  • Dota, Koichiro
  • Tsuruda, Takeshi
  • Shinomiya, Hiroto

Abstract

The present invention provides a compound having an excellent control effect against harmful arthropods. A compound represented by formula (1) and an N oxide thereof have an excellent control effect against harmful arthropods. [In the formula, Q shown in the formula below (where # represents a site of bonding with a sulfur atom and ● represents a site of bonding with Het) is, for example, a group represented by formula Q1; R2aand R2bare the same or different from each other and represent, for example, a C1-C6 alkyl group that may be substituted with one or more halogen atoms; R3a, R3b, and R3dare the same or different from each other and represent, for example, a hydrogen atom; Het represents, for example, a group represented by formula Het1; A2represents a nitrogen atom or CR4a; W1represents an oxygen atom or a sulfur atom; R4arepresents, for example, a C1-C6 chain hydrocarbon group; the combination of B1, B2, B3, and B4represents, for example, a combination in which B1is a nitrogen atom or CR6a, B2is CR6e, B3is a nitrogen atom or CR6c, and B4is a nitrogen atom or CR6d; R6a, R6c, and R6dare the same or different from each other and represent, for example, a hydrogen atom; and R6e represents, for example, a C1-C6 chain hydrocarbon group that is substituted with one or more substituents selected from the group consisting of cyano groups and a halogen atom.]

IPC Classes  ?

  • C07D 471/04 - Ortho-condensed systems
  • A01N 43/90 - Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
  • A01P 7/00 - Arthropodicides
  • A01P 17/00 - Pest repellants
  • A61K 31/437 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom ortho- or peri-condensed with heterocyclic ring systems the heterocyclic ring system containing a five-membered ring having nitrogen as a ring hetero atom, e.g. indolizine, beta-carboline
  • A61K 31/444 - Non-condensed pyridines; Hydrogenated derivatives thereof containing further heterocyclic ring systems containing a six-membered ring with nitrogen as a ring hetero atom, e.g. amrinone
  • A61P 33/10 - Anthelmintics
  • C07D 519/00 - Heterocyclic compounds containing more than one system of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring system not provided for in groups or

5.

SULFONAMIDE COMPOUND AND HARMFUL-ARTHROPOD-CONTROLLING COMPOSITION CONTAINING SAME

      
Application Number JP2023037148
Publication Number 2024/080354
Status In Force
Filing Date 2023-10-13
Publication Date 2024-04-18
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Shioda, Takayuki
  • Dota, Koichiro
  • Nishibu, Saki
  • Saito, Yasumasa

Abstract

The present invention provides a compound, or an N-oxide thereof, which has an excellent controlling effect with respect to harmful arthropods and which is represented by formula (I) (in the formula: Q denotes a group represented by formula Q1, or the like; R2aand R2b, which may be the same or different, denote a C1-C6 alkyl group that may be substituted with one or more halogen atoms, or the like; and Het denotes a group represented by formula Het1, or the like).

IPC Classes  ?

  • C07D 471/04 - Ortho-condensed systems
  • A01M 1/20 - Poisoning, narcotising, or burning insects
  • A01N 43/40 - Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom six-membered rings
  • A01N 43/50 - 1,3-Diazoles; Hydrogenated 1,3-diazoles
  • A01N 43/54 - 1,3-Diazines; Hydrogenated 1,3-diazines
  • A01N 43/56 - 1,2-Diazoles; Hydrogenated 1,2-diazoles
  • A01N 43/58 - 1,2-Diazines; Hydrogenated 1,2-diazines
  • A01N 43/60 - 1,4-Diazines; Hydrogenated 1,4-diazines
  • A01N 43/653 - 1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
  • A01N 43/90 - Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
  • A01N 47/02 - Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having no bond to a nitrogen atom
  • A01N 53/14 - Cyclopropane carboxylic acid nitriles
  • A01P 7/02 - Acaricides
  • A01P 7/04 - Insecticides
  • A61K 31/497 - Non-condensed pyrazines containing further heterocyclic rings
  • A61K 31/501 - Pyridazines; Hydrogenated pyridazines not condensed and containing further heterocyclic rings
  • A61P 33/14 - Ectoparasiticides, e.g. scabicides

6.

SULFONAMIDE COMPOSITION AND HARMFUL-ARTHROPOD CONTROL COMPOSITION CONTAINING SAME

      
Application Number JP2023037149
Publication Number 2024/080355
Status In Force
Filing Date 2023-10-13
Publication Date 2024-04-18
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Nishibu, Saki
  • Sato, Natsumi
  • Minegishi, Hidemitsu
  • Sato Yanagihara, Saki

Abstract

The present invention provides a compound represented by formula (I) [wherein, Q represented by the formula below (wherein # represents a binding site with a sulfur atom, and ● represents a binding site with Het) represents, inter alia, a group represented by formula Q1; R2aand R2bare identical with each other or different from each other and represent, inter alia, a C1-C6 alkyl group that may be substituted by one or more halogen atoms; R3a, R3b, and R3dare identical with each other or different from each other and represent, inter alai, a hydrogen atom; Het represents, inter alia, a group represented by the formula Het5; A2represents NR5aor CR4aR4d; A3represents CR4bR4e; W1represents an oxygen atom or a sulfur atom; when Het is a group represented by formula Het5, the combination of B1, B2, and B3represents, inter alia, a combination in which B1is CR6e, B2is a nitrogen atom or CR6b, and B3is a nitrogen atom or CR6c; R4a, R4b, R6a, R6b, and R6care identical with each other or different from each other and represent, inter alia, a hydrogen atom; R4dand R4eare identical with each other or different from each other and represent a hydrogen atom, etc.; R6erepresents, inter alia, a C1-C6 chain hydrocarbon group that has been substituted by one or more substituents selected from the group consisting of cyano groups and halogen atoms; and R5a represents a hydrogen atom, etc.] or an N-oxide thereof, said compound having an an excellent control effect against harmful arthropods.

IPC Classes  ?

  • C07D 401/04 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings directly linked by a ring-member-to-ring- member bond
  • A01M 1/20 - Poisoning, narcotising, or burning insects
  • A01N 43/42 - Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom six-membered rings condensed with carbocyclic rings
  • A01N 43/54 - 1,3-Diazines; Hydrogenated 1,3-diazines
  • A01N 43/653 - 1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
  • A01N 43/90 - Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
  • A01N 47/02 - Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having no bond to a nitrogen atom
  • A01N 53/12 - Compounds containing the group , X or Y being a nitrogen atom, e.g. cyclopropane carboxylic acid amides
  • A01N 53/14 - Cyclopropane carboxylic acid nitriles
  • A01P 7/02 - Acaricides
  • A01P 7/04 - Insecticides
  • A61K 31/4725 - Non-condensed isoquinolines, e.g. papaverine containing further heterocyclic rings
  • A61P 33/14 - Ectoparasiticides, e.g. scabicides

7.

POLYMER, FILM, COMPOSITION, INK, ELECTRONIC ELEMENT, PHOTOELECTRIC CONVERSION ELEMENT, SOLAR CELL MODULE, AND IMAGE SENSOR

      
Application Number JP2023034319
Publication Number 2024/075536
Status In Force
Filing Date 2023-09-21
Publication Date 2024-04-11
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Kashiki, Tomoya
  • Inokuchi, Daisuke
  • Ferrara, Giovanni
  • Nakatani, Tomoya
  • Yamada, Takashi
  • Yokoi, Yuki
  • Araki, Takafumi

Abstract

The present invention addresses the problem of providing a polymer that suppresses dark current in a photoelectric conversion element. The present invention pertains to a polymer that has structural unit having a main chain and a side chain. The weighted average of the formula weight of the side chain weighted with the mole fraction of the structural unit included in the polymer is 160 or more. The absorption edge intensity of the polymer is 0.08 or less.

IPC Classes  ?

  • C08G 85/00 - General processes for preparing compounds provided for in this subclass
  • C08G 61/12 - Macromolecular compounds containing atoms other than carbon in the main chain of the macromolecule
  • C08L 65/00 - Compositions of macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain; Compositions of derivatives of such polymers
  • C08L 101/12 - Compositions of unspecified macromolecular compounds characterised by physical features, e.g. anisotropy, viscosity or electrical conductivity
  • C09D 5/24 - Electrically-conducting paints
  • C09D 11/102 - Printing inks based on artificial resins containing macromolecular compounds obtained by reactions other than those only involving unsaturated carbon-to-carbon bonds
  • C09D 165/00 - Coating compositions based on macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain; Coating compositions based on derivatives of such polymers
  • H10K 30/50 - Photovoltaic [PV] devices
  • H10K 30/60 - Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation in which radiation controls flow of current through the devices, e.g. photoresistors
  • H10K 39/00 - Integrated devices, or assemblies of multiple devices, comprising at least one organic radiation-sensitive element covered by group

8.

LITHIUM-METAL COMPLEX OXIDE, POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, POSITIVE ELECTRODE FOR LITHIUM SECONDARY BATTERY, AND LITHIUM SECONDARY BATTERY

      
Application Number JP2023034552
Publication Number 2024/075551
Status In Force
Filing Date 2023-09-22
Publication Date 2024-04-11
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor Nagao Daisuke

Abstract

This lithium-metal complex oxide includes at least Li and Ni, and satisfies (1) and (2). (1) In a pore size distribution in the adsorption isotherm as determined using adsorption isotherm and desorption isotherm measurements of nitrogen gas and the Barrett-Joyner-Halenda method, the pore volume in the range in which the pore diameter is 2 to 10 nm is greater than 0.4×10–3cm3/g and less than or equal to 1.0×10–3cm35050 is 0.9×10–3to 3.4×10–3.

IPC Classes  ?

  • C01G 53/00 - Compounds of nickel
  • H01M 4/505 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
  • H01M 4/525 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy

9.

STABILIZER, ORGANIC MATERIAL COMPOSITION, AND ORGANIC MATERIAL STABILIZING METHOD

      
Application Number JP2023035694
Publication Number 2024/075651
Status In Force
Filing Date 2023-09-29
Publication Date 2024-04-11
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor Matsuoka, Fumiaki

Abstract

The present invention pertains to a stabilizer which comprises: a compound (A) selected from the group consisting of compounds represented by formula (1) [in formula (1), R1, R2, R4, and R5each independently represent a hydrogen atom, an alkyl group having 1-8 carbon atoms, a cycloalkyl group having 5-8 carbon atoms, an alkyl cycloalkyl group having 6-12 carbon atoms, an aralkyl group having 7-12 carbon atoms, or a phenyl group, each R3independently represents a hydrogen atom or an alkyl group having 1-8 carbon atoms, X represents a single bond, a sulfur atom, or a -CH(-R13)-group (R13represents a hydrogen atom, an alkyl group having 1-8 carbon atoms, or a cycloalkyl group having 5-8 carbon atoms), A represents an alkylene group having 1-8 carbon atoms or a *-C(=O)-R14-group (R14represents a single bond or an alkylene group having 1-8 carbon atoms, and * represents an atomic bonding on the oxygen side), and one of Y and Z represents a hydroxyl group, an alkoxy group having 1-8 carbon atoms, or an aralkyloxy group having 7-12 carbon atoms, and the other of Y and Z represents a hydrogen atom or an alkyl group having 1-8 carbon atoms] and compounds represented by formula (2) [in formula (2), R6and R8each independently represent a hydrogen atom, a methyl group, or an alkyl group having 5-8 carbon atoms, each R7independently represents a hydrogen atom or a hydroxyl group, and each R91525-3125-31 group, but at least one of R6, R7, R8, or R9is not a hydrogen atom]; and a compound (B) represented by formula (3) [in formula (3), R10, R11, and R12each independently represent a hydrogen atom, an alkyl group having 1-12 carbon atoms, or an arylalkyl group having a total of 7-20 carbon atoms, but at least one of R10, R11, and R12 is not a hydrogen atom]. In the stabilizer, the contained amount of the compound (B) with respect to 100 parts by mass of the compound (A) is 0.01-50 parts by mass.

IPC Classes  ?

  • C09K 15/32 - Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds containing boron, silicon, phosphorus, selenium, tellurium or a metal
  • C08K 5/13 - Phenols; Phenolates
  • C08K 5/524 - Esters of phosphorous acids, e.g. of H3PO3
  • C08L 101/00 - Compositions of unspecified macromolecular compounds
  • C07F 9/145 - Esters of phosphorous acids with hydroxyaryl compounds
  • C07F 9/6574 - Esters of oxyacids of phosphorus

10.

STABILIZED PEST CONTROL AGENT AND METHOD FOR PRODUCING SAID STABILIZED PEST CONTROL AGENT

      
Application Number JP2023036239
Publication Number 2024/075782
Status In Force
Filing Date 2023-10-04
Publication Date 2024-04-11
Owner
  • SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
  • SUMITOMO CHEMICAL GARDEN PRODUCTS INC. (Japan)
Inventor
  • Katsumoto, Toshiyuki
  • Kawase, Hodaka
  • Ichikawa, Naomi
  • Katsuma, Fumino
  • Yoshinaga, Masaru
  • Morikawa, Yukino
  • Anzai, Masato

Abstract

The purpose of the present invention is to provide a pest control agent in which Bacillus bacteria are diluted in advance with water to a prescribed concentration range (especially a spray concentration range), the pest control agent having improved storage stability. The present invention provides a pH-adjusted stabilized pest control agent that contains Bacillus bacteria, a pH adjuster, and water.

IPC Classes  ?

11.

REACTIVE COMPOUND, PRODUCTION METHOD FOR POLYMER COMPOUND, AND INTERMEDIATE

      
Application Number JP2023034320
Publication Number 2024/075537
Status In Force
Filing Date 2023-09-21
Publication Date 2024-04-11
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Abe, Masanori
  • Yokoi, Yuki
  • Araki, Takafumi

Abstract

12222-NH-, a group represented by -NH-C(=O)-, or a group represented by -C(=O)-O-, and n denotes an integer from 1 to 4.)

IPC Classes  ?

  • C07F 5/02 - Boron compounds
  • C07D 333/32 - Oxygen atoms
  • C07D 495/14 - Ortho-condensed systems
  • C08G 61/12 - Macromolecular compounds containing atoms other than carbon in the main chain of the macromolecule

12.

(METH)ACRYLIC RESIN COMPOSITION, FILM AND POLARIZING PLATE

      
Application Number JP2023034843
Publication Number 2024/075584
Status In Force
Filing Date 2023-09-26
Publication Date 2024-04-11
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Kitagawa, Naomasa
  • Yasui, Mio
  • Chen, Peiwen

Abstract

(Abstract) (Problem) To provide a (meth)acrylic resin composition which exhibits excellent heat resistance, a film formed from the same and a polarizing plate containing said film. (Solution) Provided are: a (meth)acrylic resin composition which contains a (meth)acrylic resin (A), an elastomer component (B) and an oxidation inhibitor (C), wherein the mass ratio of the content of the oxidation inhibitor (C) to the content of the elastomer component (B) is 0.006-0.2, inclusive; a film formed from the same; and a polarizing plate containing said film. [Selected drawing] None

IPC Classes  ?

  • C08L 33/04 - Homopolymers or copolymers of esters
  • C08L 21/00 - Compositions of unspecified rubbers
  • C08L 57/00 - Compositions of unspecified polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
  • G02B 5/30 - Polarising elements

13.

COMPOSITION, OPTICAL FILTER, AND SOLID-STATE IMAGING ELEMENT

      
Application Number JP2023030666
Publication Number 2024/070371
Status In Force
Filing Date 2023-08-25
Publication Date 2024-04-04
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Asatsu, Yuji
  • Hamaki, Hirofumi
  • Miyazawa, Taku

Abstract

The present invention addresses the problem of providing a composition capable of forming an optical filter that has fewer aggregates. The present invention relates to a composition comprising a near-infrared absorbing dye, an alkali-soluble resin, and a solvent, wherein the near-infrared absorbing dye comprises a compound represented by formula (I). (In formula (I), R1, R4, R5, and R8each independently represent a C1-20 hydrocarbon group or the like; R2, R3, R6, and R7each independently represent a hydrogen atom or the like; R9, R10, and R11each independently represent a C1-20 hydrocarbon group, and if two or more R11moieties are present, said moieties may be the same or different; X1-X4each independently represent a hydrogen atom or the like; Y1-Y8each independently represent a hydrogen atom or the like; and R12represents a C1-5 alkyl group, and if two or more R12 moieties are present, said moieties may be the same or different)

IPC Classes  ?

14.

OPTICAL LAMINATE

      
Application Number JP2023031427
Publication Number 2024/070440
Status In Force
Filing Date 2023-08-30
Publication Date 2024-04-04
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Sakaguchi, Tetsuo
  • Sase, Mitsutaka
  • Nakanishi, Yusuke
  • Seki, Kazumasa
  • Lee, Seungwoo
  • Nishikami, Yuki

Abstract

(Abstract) (Problem) To provide an optical laminate in which a release film can be satisfactorily released from an adhesive layer. (Solution) This optical laminate includes an optical film, an adhesive layer, and a release film in the stated order. The release film has a release treatment surface containing a siloxane compound on a side where the release film makes contact with the adhesive layer. The release treatment surface of the release film satisfies the relationship indicated by formula (1). (1): Ys/Xs × 100 ≤ 3.5 [In formula (1), Xs represents the intensity of the maximum peak Ps in a binding energy range of 96-108 eV of an XPS spectrum (Sr) of the release treatment surface, and Ys represents the intensity of the XPS spectrum (Sr) at a binding energy of (Es + 2) eV, when the binding energy at the peak PS is Es [eV].] (Selected figure) FIG. 1

IPC Classes  ?

  • G02B 5/30 - Polarising elements
  • B32B 7/023 - Optical properties
  • B32B 27/00 - Layered products essentially comprising synthetic resin
  • C09J 7/38 - Pressure-sensitive adhesives [PSA]
  • C09J 7/40 - Adhesives in the form of films or foils characterised by release liners
  • C09J 201/00 - Adhesives based on unspecified macromolecular compounds

15.

CYCLOPROPANECARBOXYLIC ACID ESTER COMPOUND AND USE THEREFOR

      
Application Number JP2023034321
Publication Number 2024/070892
Status In Force
Filing Date 2023-09-21
Publication Date 2024-04-04
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor Katagiri, Yasushi

Abstract

The present invention provides a compound having excellent control efficacy against plant diseases. A compound represented by formula (I) has excellent control efficacy against plant diseases.

IPC Classes  ?

  • C07C 69/74 - Esters of carboxylic acids having an esterified carboxyl group bound to a carbon atom of a ring other than a six-membered aromatic ring
  • A01N 53/06 - Esters containing the group , wherein the carbon atom marked with an asterisk is acyclic or part of a ring or ring system; Thio-analogues thereof the carbon atom marked with an asterisk being acyclic and directly bound to a carbon atom of a six-membered aromatic ring, e.g. benzyl esters; Thio-analogues thereof
  • A01P 3/00 - Fungicides

16.

REGENERATION SYSTEM FOR METHYL (METH)ACRYLATE AND REGENERATION METHOD FOR METHYL (METH)ACRYLATE

      
Application Number JP2023034715
Publication Number 2024/071036
Status In Force
Filing Date 2023-09-25
Publication Date 2024-04-04
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Tsukamoto, Masatoshi
  • Kadoya, Hidenori
  • Yasutomi, Yoichi

Abstract

The present invention addresses the problem of preventing the blockage of pipes and preventing combustion and explosion. The present invention relates to a regeneration system 1 that is for regenerating methyl (meth)acrylate from scraps of molded bodies obtained by molding a (meth)acrylic resin composition containing a (meth)acrylic polymer and comprises: a pyrolysis device 10 that has a loading section 12 and a gas removal section 14; a first capture tank 52 that has gas containing methyl (meth)acrylate introduced thereinto and serves to capture a residue containing undecomposed components included in the gas containing methyl (meth)acrylate and remove the residue containing undecomposed components; and a gas processing device 70 selected from the group consisting of a purifier for purifying gas containing methyl (meth)acrylate processed by the first capture tank and a cooler for cooling gas containing methyl (meth)acrylate.

IPC Classes  ?

  • C08J 11/12 - Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by dry-heat treatment only
  • C07C 67/475 - Preparation of carboxylic acid esters by splitting of carbon-to-carbon bonds and redistribution, e.g. disproportionation or migration of groups between different molecules
  • C07C 69/54 - Acrylic acid esters; Methacrylic acid esters

17.

INORGANIC FINE PARTICLE DISPERSION

      
Application Number JP2023035094
Publication Number 2024/071177
Status In Force
Filing Date 2023-09-27
Publication Date 2024-04-04
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Ishiyama, Takeshi
  • Hamamoto, Toshimasa
  • Yamaguchi, Daisuke

Abstract

Provided is an inorganic fine particle dispersion capable of forming a layer having even higher light transmittance and exceptional antifouling properties. This inorganic fine particle dispersion contains inorganic fine particles, a liquid dispersion medium A having a boiling point higher than 121°C but lower than 190°C, a liquid dispersion medium B having a boiling point lower than 100°C, water, an alkoxysilane, and a pore-forming agent, wherein the percentage content of the liquid dispersion medium A is at least 0.5 mass% but less than 15.0 mass% per 100 mass% of the total amount of the inorganic fine particle dispersion.

IPC Classes  ?

  • C09D 17/00 - Pigment pastes, e.g. for mixing in paints
  • B05D 7/24 - Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials for applying particular liquids or other fluent materials
  • B32B 5/22 - 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
  • C09D 1/00 - Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
  • C09D 5/02 - Emulsion paints
  • C09D 7/20 - Diluents or solvents
  • C09D 7/61 - Additives non-macromolecular inorganic
  • C09D 7/63 - Additives non-macromolecular organic
  • C09D 183/02 - Polysilicates
  • C09D 183/04 - Polysiloxanes

18.

SULFONAMIDE COMPOUND, AND HARMFUL-ARTHROPOD EXTERMINATION COMPOSITION CONTAINING SAME

      
Application Number JP2023035200
Publication Number 2024/071219
Status In Force
Filing Date 2023-09-27
Publication Date 2024-04-04
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Shioda, Takayuki
  • Maehata, Ryota
  • Tsuruda, Takeshi
  • Nishibu, Saki
  • Saito, Yasumasa

Abstract

According to the present invention, a compound represented by formula (I) (wherein, Q (# denotes a bonding site with a sulfur atom, and ● denotes a bonding site with Het) represented in the formula denotes a group or the like represented by formula Q1, R2aand R2bmay be the same or different and represent a C1-C6 alkyl group or the like that may be substituted with one or more halogen atoms, R3a, R3b, and R3dmay be the same or different and represent a hydrogen atom or the like, Het represents a group or the like represented by formula Het1, A2represents a nitrogen atom or CR4a, A3represents a nitrogen atom or CR4b, W1represents an oxygen atom or a sulfur atom, R4aand R4bmay be the same or different and represent a C1-C6 chain hydrocarbon group or the like, R6 represents a C1-C6 chain hydrocarbon group or the like, and T represents a C1-C10 chain hydrocarbon group {the C1-C10 chain hydrocarbon group having one or more substituents selected from the group consisting of a cyano group and a halogen atom} or the like) exhibits an excellent extermination effect against harmful arthropods.

IPC Classes  ?

  • C07D 471/04 - Ortho-condensed systems
  • A01N 43/40 - Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom six-membered rings
  • A01N 43/90 - Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
  • A01P 7/02 - Acaricides
  • A01P 7/04 - Insecticides
  • A61K 31/444 - Non-condensed pyridines; Hydrogenated derivatives thereof containing further heterocyclic ring systems containing a six-membered ring with nitrogen as a ring hetero atom, e.g. amrinone
  • A61K 31/506 - Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim not condensed and containing further heterocyclic rings
  • A61K 31/517 - Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim ortho- or peri-condensed with carbocyclic ring systems, e.g. quinazoline, perimidine
  • A61P 33/14 - Ectoparasiticides, e.g. scabicides
  • C07D 213/72 - Nitrogen atoms
  • C07D 401/04 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings directly linked by a ring-member-to-ring- member bond
  • C07D 519/00 - Heterocyclic compounds containing more than one system of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring system not provided for in groups or

19.

CYCLOPROPANECARBOXYLIC ACID ESTER COMPOUND AND USE THEREOF

      
Application Number JP2023044007
Publication Number 2024/071441
Status In Force
Filing Date 2023-12-08
Publication Date 2024-04-04
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor Mori, Tatsuya

Abstract

The present invention provides a compound having excellent control efficacy against plant diseases. The compound, represented by formula (I), has excellent control efficacy against plant diseases.

IPC Classes  ?

  • C07D 303/40 - Compounds containing oxirane rings with hydrocarbon radicals, substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals by ester radicals
  • A01N 53/06 - Esters containing the group , wherein the carbon atom marked with an asterisk is acyclic or part of a ring or ring system; Thio-analogues thereof the carbon atom marked with an asterisk being acyclic and directly bound to a carbon atom of a six-membered aromatic ring, e.g. benzyl esters; Thio-analogues thereof
  • A01P 1/00 - Disinfectants; Antimicrobial compounds or mixtures thereof
  • A01P 3/00 - Fungicides

20.

ESTER COMPOUND AND USE THEREOF

      
Application Number JP2024002402
Publication Number 2024/071442
Status In Force
Filing Date 2024-01-26
Publication Date 2024-04-04
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor Mori, Tatsuya

Abstract

The present invention provides a compound having excellent control efficacy against plant diseases. The compound, represented by formula (I), has excellent control efficacy against plant diseases (in the formula, R represents a 2-hydroxypropan-2-yl group or a 1-propen-2-yl group).

21.

CYCLOPROPANECARBOXYLIC ACID ESTER COMPOUND AND USE THEREOF

      
Application Number JP2024002411
Publication Number 2024/071444
Status In Force
Filing Date 2024-01-26
Publication Date 2024-04-04
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor Katagiri, Yasushi

Abstract

The present invention provides a compound having excellent control efficacy against plant diseases. The compound, represented by formula (I), has excellent control efficacy against plant diseases (in the formula, R represents a chlorine atom or a hydroxy group).

22.

ESTER COMPOUND AND USE THEREOF

      
Application Number JP2024002413
Publication Number 2024/071445
Status In Force
Filing Date 2024-01-26
Publication Date 2024-04-04
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor Mori, Tatsuya

Abstract

The present invention provides a compound having excellent control efficacy against plant diseases. The compound, represented by formula (I), has excellent control efficacy against plant diseases (in the formula, R represents a 1-propen-2-yl group or a 2-hydroxypropan-2-yl group).

23.

ESTER COMPOUND AND USE THEREOF

      
Application Number JP2024002418
Publication Number 2024/071446
Status In Force
Filing Date 2024-01-26
Publication Date 2024-04-04
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor Mori, Tatsuya

Abstract

The present invention provides a compound having excellent control efficacy against plant diseases. The compound, represented by formula (I), has excellent control efficacy against plant diseases (in the formula, R represents a vinyl group or a 1-hydroxyethyl group).

24.

ESTER COMPOUND AND USE THEREOF

      
Application Number JP2024002427
Publication Number 2024/071448
Status In Force
Filing Date 2024-01-26
Publication Date 2024-04-04
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor Mori, Tatsuya

Abstract

The present invention provides a compound having excellent control efficacy against plant diseases. The compound, represented by formula (I), has excellent control efficacy against plant diseases (in the formula, R represents a 2-hydroxypropan-2-yl group or a 1-propen-2-yl group).

25.

ESTER COMPOUND AND USE THEREOF

      
Application Number JP2024002431
Publication Number 2024/071449
Status In Force
Filing Date 2024-01-26
Publication Date 2024-04-04
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor Mori, Tatsuya

Abstract

The present invention provides a compound having excellent control efficacy against plant diseases. The compound, represented by formula (I), has excellent control efficacy against plant diseases (in the formula, for R1and R2, R1represents a hydrogen atom and R2represents a 1-propen-2-yl group, or R1and R2 are united and represent an isopropylidene group).

26.

METHOD FOR PRODUCING ELASTOMER PELLETS

      
Application Number JP2023032876
Publication Number 2024/070594
Status In Force
Filing Date 2023-09-08
Publication Date 2024-04-04
Owner
  • ZS ELASTOMERS CO., LTD. (Japan)
  • SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Ohno, Keita
  • Nishimori, Takumi
  • Sakada, Masahide
  • Hama, Hisakatsu
  • Shimizu, Taichi
  • Teramori, Masashi
  • Oda, Mitsuhiro

Abstract

Provided is a method for producing elastomer pellets, the method comprising a step for hot-cutting an elastomer, in which the step for hot-cutting the elastomer includes cooling the elastomer extruded through the die hole with cooling water, and the value of a parameter A represented by general formula (I) is 1.8 or less. (I): A=-X0.41-Y0.36+Z0.71 (In general formula (I), X represents the weight average molecular weight (unit: ten-thousand) of the elastomer; Y represents the shear rate [1/sec] of the elastomer in the die hole; and Z represents the temperature [°C] of the cooling water for the elastomer.)

IPC Classes  ?

  • C08J 3/12 - Powdering or granulating
  • B29B 9/06 - Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
  • C08F 236/10 - Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated with vinyl aromatic monomers

27.

METHYL (METH)ACRYLATE RECYCLING SYSTEM, AND METHOD FOR RECYCLING METHYL (METH)ACRYLATE

      
Application Number JP2023034713
Publication Number 2024/071034
Status In Force
Filing Date 2023-09-25
Publication Date 2024-04-04
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Tsukamoto, Masatoshi
  • Kadoya, Hidenori
  • Yasutomi, Yoichi

Abstract

The present invention addresses the problem of preventing the opening and closing of distribution channels and further preventing ignition and explosion. The present invention pertains to a recycling system comprising: a pyrolysis device 10 for pyrolyzing scrap to produce gas containing methyl (meth)acrylate and a residue containing undecomposed components; and a residue storage device 30 for storing the residue containing undecomposed components derived from the pyrolysis device, wherein the pyrolysis device has an input section 12, a gas extraction section 14 for extracting gas generated by the pyrolysis of a (meth)acrylic resin composition, and a residue discharge section 16 for discharging the residue containing undecomposed components to the residue storage device, and the residue storage device has a storage tank 32.

IPC Classes  ?

  • C08J 11/12 - Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by dry-heat treatment only
  • B29B 17/00 - Recovery of plastics or other constituents of waste material containing plastics

28.

SYSTEM FOR REGENERATING METHYL (METH)ACRYLATE AND METHOD FOR REGENERATING METHYL (METH)ACRYLATE

      
Application Number JP2023034714
Publication Number 2024/071035
Status In Force
Filing Date 2023-09-25
Publication Date 2024-04-04
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Tsukamoto, Masatoshi
  • Kadoya, Hidenori
  • Yasutomi, Yoichi

Abstract

The present invention prevents ignition and explosion in a connecting pipe. A regeneration system 1 in the present invention comprises: a thermal decomposition apparatus 10 for thermally decomposing scraps of molded bodies obtained by molding a (meth)acrylic resin composition containing a (meth)acrylic polymer, the thermal decomposition apparatus comprising an introduction unit 12 for introducing scraps, and a gas discharge unit 14 for discharging a methyl (meth)acrylate-containing gas generated by the thermal decomposition of the (meth)acrylic resin composition; and a gas treatment apparatus 30 which is connected to the gas discharge unit 14 via a connecting pipe 20 and which includes at least one type selected from the group consisting of a refining unit for refining a gas discharged via the connecting pipe and a cooling unit for cooling the gas. The connecting pipe includes at least one pipe main body 22A, and at least a partial region of the pipe main body has a cooling unit 24 for cooling a gas that passes through the pipe main body.

IPC Classes  ?

  • C08J 11/12 - Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by dry-heat treatment only
  • C07C 67/475 - Preparation of carboxylic acid esters by splitting of carbon-to-carbon bonds and redistribution, e.g. disproportionation or migration of groups between different molecules
  • C07C 69/54 - Acrylic acid esters; Methacrylic acid esters

29.

HETEROCYCLIC COMPOUND AND HARMFUL ARTHROPOD-CONTROLLING COMPOSITION CONTAINING SAME

      
Application Number JP2023035679
Publication Number 2024/071393
Status In Force
Filing Date 2023-09-29
Publication Date 2024-04-04
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Sato, Natsumi
  • Shioda, Takayuki
  • Shimamura, Ayano
  • Sato Yanagihara, Saki

Abstract

The present invention provides a compound having an excellent control effect on harmful arthropods. A compound represented by formula (I) [wherein the meaning of each symbol is as described in the description] or N-oxide thereof has an excellent control effect on harmful arthropods.

IPC Classes  ?

  • C07D 471/04 - Ortho-condensed systems
  • A01N 43/90 - Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
  • A01P 7/02 - Acaricides
  • A01P 7/04 - Insecticides
  • A61K 31/437 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom ortho- or peri-condensed with heterocyclic ring systems the heterocyclic ring system containing a five-membered ring having nitrogen as a ring hetero atom, e.g. indolizine, beta-carboline
  • A61P 33/14 - Ectoparasiticides, e.g. scabicides

30.

PHENYLPYRAZOLE COMPOUND, AND PLANT DISEASE CONTROL METHOD

      
Application Number JP2023035684
Publication Number 2024/071395
Status In Force
Filing Date 2023-09-29
Publication Date 2024-04-04
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Nokura, Yoshihiko
  • Maehata, Nao
  • Arai, Keisuke

Abstract

The present invention provides an excellent control method against plant diseases. A compound represented by formula (I) or an N oxide thereof or salts thereof can be used for controlling plant diseases (in the formula, Z represents a C6-C10 aryl group, etc.; R1and R2are the same as or different from each other and each represents a C1-C6 chain hydrocarbon group, etc.; R3represents a C1-C6 chain hydrocarbon group or the like; adjacent R1and R3may be combined with a carbon atom to which they are bonded to form a C4-C7 alicyclic hydrocarbon; adjacent two R3and R3may be combined with a carbon atom to which they are bonded, to thereby form a C4-C7 alicyclic hydrocarbon; and p represents 0, 1, 2, or 3, and, when p is 2 or 3, two or three R3s may be the same as or different from each other.).

IPC Classes  ?

  • A01N 43/56 - 1,2-Diazoles; Hydrogenated 1,2-diazoles
  • A01C 1/08 - Immunising seed
  • A01N 43/78 - 1,3-Thiazoles; Hydrogenated 1,3-thiazoles
  • A01N 43/832 - 1,2,5-Oxa(thia)diazoles; Hydrogenated 1,2,5-oxa(thia)diazoles
  • A01P 3/00 - Fungicides
  • C07D 401/12 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a chain containing hetero atoms as chain links

31.

CYCLOPROPANECARBOXYLIC ACID ESTER COMPOUND AND USE THEREOF

      
Application Number JP2023044005
Publication Number 2024/071440
Status In Force
Filing Date 2023-12-08
Publication Date 2024-04-04
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor Katagiri, Yasushi

Abstract

The present invention provides a compound having excellent control efficacy against plant diseases. The compound, represented by formula (I), has excellent control efficacy against plant diseases.

IPC Classes  ?

  • C07C 69/757 - Esters of carboxylic acids having an esterified carboxyl group bound to a carbon atom of a ring other than a six-membered aromatic ring having any of the groups OH, O-metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety
  • A01N 53/06 - Esters containing the group , wherein the carbon atom marked with an asterisk is acyclic or part of a ring or ring system; Thio-analogues thereof the carbon atom marked with an asterisk being acyclic and directly bound to a carbon atom of a six-membered aromatic ring, e.g. benzyl esters; Thio-analogues thereof
  • A01P 1/00 - Disinfectants; Antimicrobial compounds or mixtures thereof
  • A01P 3/00 - Fungicides

32.

ESTER COMPOUND AND USE THEREOF

      
Application Number JP2024002409
Publication Number 2024/071443
Status In Force
Filing Date 2024-01-26
Publication Date 2024-04-04
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor Katagiri, Yasushi

Abstract

The present invention provides a compound having excellent control efficacy against harmful arthropods. The compound, represented by formula (I), has excellent control efficacy against harmful arthropods.

33.

ESTER COMPOUND AND USE THEREOF

      
Application Number JP2024002423
Publication Number 2024/071447
Status In Force
Filing Date 2024-01-26
Publication Date 2024-04-04
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Mori, Tatsuya
  • Katagiri, Yasushi

Abstract

The present invention provides a compound having excellent control efficacy against plant diseases. The compound, represented by formula 1, has excellent control efficacy against plant diseases (in the formula, for R1and R2, R1represents a hydrogen atom and R2represents a 1-propen-2-yl group or a 2-hydroxypropan-2-yl group, or R1and R2 are united and represent an isopropylidene group).

34.

METHOD FOR PRODUCING ELASTOMER PELLETS

      
Application Number JP2023032887
Publication Number 2024/070596
Status In Force
Filing Date 2023-09-08
Publication Date 2024-04-04
Owner
  • ZS ELASTOMERS CO., LTD. (Japan)
  • SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
  • ZEON CORPORATION (Japan)
Inventor
  • Nishimori, Takumi
  • Ohno, Keita
  • Sakada, Masahide
  • Hama, Hisakatsu
  • Shimizu, Taichi
  • Oda, Mitsuhiro

Abstract

The present invention provides a method for producing elastomer pellets, the method comprising a step for hot cutting an elastomer that is extruded from a die hole of a die, wherein the value of parameter A that is expressed by general formula (I) is 3.5 or more. (I): A = 0.066 × X + 0.135 × Y (In general formula (I), X represents the shear rate (1/sec) of the elastomer in the die hole; Y represents the stress relaxation torque integral value (dNm∙sec) of the elastomer; and the stress relaxation torque integral value is obtained by integrating the torque values from 0.01 second to 10 seconds with respect to the torque curve that is obtained from a double logarithmic plot of stress relaxation times and torques, which are measured by performing a stress relaxation test of the elastomer at the temperature of 50°C and the strain rate of 13.95%.)

IPC Classes  ?

  • C08J 3/12 - Powdering or granulating
  • B29B 9/06 - Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
  • C08F 236/10 - Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated with vinyl aromatic monomers

35.

LIQUID-CRYSTAL POLYESTER COMPOSITION, METHOD FOR PRODUCING LIQUID-CRYSTAL POLYESTER COMPOSITION, AND MOLDED OBJECT

      
Application Number JP2023033372
Publication Number 2024/062987
Status In Force
Filing Date 2023-09-13
Publication Date 2024-03-28
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor Sumi Yurika

Abstract

The present invention relates to a liquid-crystal polyester composition which comprises a liquid-crystal polyester and an olefin copolymer, wherein the olefin copolymer comprises repeating unit A derived from a C2-C8 olefin monomer and repeating unit B having a glycidyl group.

IPC Classes  ?

  • C08L 67/00 - Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
  • C08F 210/00 - Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
  • C08G 63/02 - Polyesters derived from hydroxy carboxylic acids or from polycarboxylic acids and polyhydroxy compounds
  • C08G 63/06 - Polyesters derived from hydroxy carboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxy carboxylic acids
  • C08L 23/02 - Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
  • C08L 63/10 - Epoxy resins modified by unsaturated compounds

36.

RESIN COMPOSITION AND MOLDED BODY

      
Application Number JP2023033015
Publication Number 2024/062963
Status In Force
Filing Date 2023-09-11
Publication Date 2024-03-28
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor Azami Shohei

Abstract

The present invention pertains to, inter alia, a resin composition containing a liquid crystal polyester and a thermoplastic polyimide. The liquid crystal polyester has a repeating unit containing a naphthalene structure, and the number of the repeating units containing the naphthalene structure is 60% or more in relation to a total of 100% of all repeating units in the liquid crystal polyester. The content percentage of the liquid crystal polyester in relation to 100 mass% of the total content of the liquid crystal polyester and thermoplastic polyimide is 65 mass% or greater.

IPC Classes  ?

  • C08L 67/00 - Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
  • C08G 63/60 - Polyesters derived from hydroxy carboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from the reaction of a mixture of hydroxy carboxylic acids, polycarboxylic acids and polyhydroxy compounds
  • C08G 73/10 - Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
  • C08L 79/08 - Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors

37.

ELECTROLYTE COMPOSITION, ELECTROLYTE, AND BATTERY

      
Application Number JP2023034482
Publication Number 2024/063158
Status In Force
Filing Date 2023-09-22
Publication Date 2024-03-28
Owner
  • SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
  • KYOTO UNIVERSITY (Japan)
Inventor
  • Suwa Koki
  • Nakajima Hideto
  • Ouchi Makoto

Abstract

This electrolyte composition comprises: an ionically conductive inorganic solid electrolyte; a polymer having the ability to preferentially conduct metal ions; and an ionic liquid.

IPC Classes  ?

  • H01M 10/056 - Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
  • H01B 1/06 - Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances
  • H01B 1/08 - Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances oxides
  • H01B 1/10 - Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances sulfides
  • H01G 11/56 - Solid electrolytes, e.g. gels; Additives therein
  • H01M 10/052 - Li-accumulators
  • H01M 10/054 - Accumulators with insertion or intercalation of metals other than lithium, e.g. with magnesium or aluminium
  • H01M 10/0562 - Solid materials
  • H01M 10/0565 - Polymeric materials, e.g. gel-type or solid-type
  • H01M 10/0568 - Liquid materials characterised by the solutes

38.

COATING MATERIAL FOR BATTERY MEMBER, ELECTROLYTE, BATTERY, AND COATING AGENT FOR BATTERY MEMBER

      
Application Number JP2023034485
Publication Number 2024/063159
Status In Force
Filing Date 2023-09-22
Publication Date 2024-03-28
Owner
  • SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
  • KYOTO UNIVERSITY (Japan)
Inventor
  • Suwa Koki
  • Nakajima Hideto
  • Ouchi Makoto
  • Yamada Izumi

Abstract

This coating material for a battery member comprises a polymer having the ability to preferentially conduct metal ions.

IPC Classes  ?

  • H01M 10/056 - Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
  • H01B 1/06 - Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances
  • H01M 10/052 - Li-accumulators
  • H01M 10/054 - Accumulators with insertion or intercalation of metals other than lithium, e.g. with magnesium or aluminium

39.

ELECTROLYTE COMPOSITION, ELECTROLYTE, AND BATTERY

      
Application Number JP2023034519
Publication Number 2024/063160
Status In Force
Filing Date 2023-09-22
Publication Date 2024-03-28
Owner
  • SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
  • KYOTO UNIVERSITY (Japan)
Inventor
  • Suwa Koki
  • Nakajima Hideto
  • Ouchi Makoto

Abstract

An electrolyte composition comprising an ion-conductive inorganic solid electrolyte, a polymer having the ability to preferentially conduct metal ions, and an organic solvent, the electrolyte composition satisfying that the content of the ion-conductive inorganic solid electrolyte is (1) 50 mass% or greater with respect to the whole electrolyte composition and/or (2) 15 vol% or greater with respect to the whole electrolyte composition.

IPC Classes  ?

  • H01M 10/056 - Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
  • H01B 1/06 - Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances
  • H01B 1/08 - Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances oxides
  • H01B 1/10 - Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances sulfides
  • H01G 11/56 - Solid electrolytes, e.g. gels; Additives therein
  • H01M 10/052 - Li-accumulators
  • H01M 10/054 - Accumulators with insertion or intercalation of metals other than lithium, e.g. with magnesium or aluminium
  • H01M 10/0562 - Solid materials
  • H01M 10/0565 - Polymeric materials, e.g. gel-type or solid-type
  • H01M 10/0569 - Liquid materials characterised by the solvents

40.

ION CONDUCTIVE SUBSTANCE, ELECTROLYTE, AND BATTERY

      
Application Number JP2023032723
Publication Number 2024/058052
Status In Force
Filing Date 2023-09-07
Publication Date 2024-03-21
Owner
  • SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
  • KYOTO UNIVERSITY (Japan)
Inventor
  • Doi Atsunori
  • Yamabayashi Tsutomu
  • Kageyama Hiroshi

Abstract

An ion conductive substance comprising: an alkali metal element; a tetravalent metal element M; a halogen element; a dopant element X; and an oxygen element, wherein the content of the dopant element X is 50 mol% or less with respect to the content of the metal element M, and, in an X-ray diffraction chart obtained by measuring the ion conductive substance using a CuKα ray at 25°C, a diffraction peak having a half width of 2.0-10° exists in a range of 10-20° for the 2θ angle.

IPC Classes  ?

  • H01B 1/06 - Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances
  • C01B 25/45 - Phosphates containing plural metal, or metal and ammonium
  • C01G 25/00 - Compounds of zirconium
  • H01M 10/0562 - Solid materials

41.

COLORANT

      
Application Number JP2023032995
Publication Number 2024/058102
Status In Force
Filing Date 2023-09-11
Publication Date 2024-03-21
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Hara, Naofumi
  • Takaishi, Yu
  • Nakayama, Tomohiro

Abstract

The purpose of the present invention is to provide a colorant capable of producing a coating film having enhanced green spectral characteristics. The colorant of the present invention contains a compound represented by formula (I) and is characterized in that the ratio of the number of groups represented by formula (T-2) to the number of Al atoms in the compound represented by formula (I) in the colorant is from 0.1 to 3. [In formula (I), R1and R2each independently represent a hydrogen atom, a hydroxy group, -R13, or -O-R13. When at least one of R1and R2represents -R13or -O-R13, R1and R2may bond to each other to form a ring. Ring T1, ring T2, ring T3, and ring T4 each independently represent a group represented by formula (T-1) or formula (T-2).]

IPC Classes  ?

  • C09B 47/00 - Porphines; Azaporphines
  • C08K 5/00 - Use of organic ingredients
  • C08K 5/3417 - Five-membered rings condensed with carbocyclic rings
  • C08L 101/00 - Compositions of unspecified macromolecular compounds
  • C08F 2/44 - Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
  • G02B 5/20 - Filters
  • H05B 33/12 - Light sources with substantially two-dimensional radiating surfaces
  • H10K 50/10 - OLEDs or polymer light-emitting diodes [PLED]

42.

INGREDIENT FOR FEED FOR AQUATIC ANIMALS

      
Application Number JP2023033267
Publication Number 2024/058188
Status In Force
Filing Date 2023-09-12
Publication Date 2024-03-21
Owner
  • SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
  • FLYING SPARK TI LTD. (Israel)
Inventor
  • Shimada, Arisa
  • Yamamori, Akihiro
  • Gronich, Eran
  • Haim, Agiv

Abstract

Provided is an ingredient for a feed for aquatic animals, the ingredient serving as an ingredient in fish-meal substitute. This ingredient for a feed for aquatic animals contains secretions from insects of the infraorder Muscomorpha.

IPC Classes  ?

  • A23K 10/20 - Animal feeding-stuffs from material of animal origin
  • A23K 10/26 - Animal feeding-stuffs from material of animal origin from waste material, e.g. feathers, bones or skin
  • A23K 50/80 - Feeding-stuffs specially adapted for particular animals for aquatic animals, e.g. fish, crustaceans or molluscs

43.

ALKALI METAL ELEMENT-CONTAINING HALIDE, ELECTROLYTE, BATTERY, AND METHOD FOR PRODUCING HALIDE SOLID ELECTROLYTE

      
Application Number JP2023032725
Publication Number 2024/058053
Status In Force
Filing Date 2023-09-07
Publication Date 2024-03-21
Owner
  • SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
  • KYOTO UNIVERSITY (Japan)
Inventor
  • Doi Atsunori
  • Hirai Takahiro
  • Kageyama Hiroshi
  • Tassel Cedric
  • Ding Fenghua

Abstract

33mc.

IPC Classes  ?

  • C01G 15/00 - Compounds of gallium, indium, or thallium
  • C01G 17/00 - Compounds of germanium
  • C01G 19/00 - Compounds of tin
  • C01G 25/00 - Compounds of zirconium
  • C01G 29/00 - Compounds of bismuth
  • C01G 30/00 - Compounds of antimony
  • C01G 33/00 - Compounds of niobium
  • C01G 35/00 - Compounds of tantalum
  • H01B 1/06 - Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances
  • C01F 17/36 - Compounds containing rare earth metals and at least one element other than a rare earth metal, oxygen or hydrogen, e.g. La4S3Br6 halogen being the only anion, e.g. NaYF4
  • H01G 11/56 - Solid electrolytes, e.g. gels; Additives therein
  • H01M 10/052 - Li-accumulators
  • H01M 10/054 - Accumulators with insertion or intercalation of metals other than lithium, e.g. with magnesium or aluminium
  • H01M 10/0562 - Solid materials
  • H01M 4/13 - Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
  • H01M 4/62 - Selection of inactive substances as ingredients for active masses, e.g. binders, fillers

44.

COMPOUND

      
Application Number JP2023032996
Publication Number 2024/058103
Status In Force
Filing Date 2023-09-11
Publication Date 2024-03-21
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Hara, Naofumi
  • Ferreira Da Rosa, Pedro Paulo

Abstract

maxmax to the long wavelength side in the absorption spectrum thereof. A compound according to the present invention is characterized by being represented by formula (I). [In formula (I), R1represents a C2-20 unsaturated aliphatic hydrocarbon group that may have a substituent, and R2represents a hydrogen atom, a C1-20 hydrocarbon group that may have a substituent, or a single bond that joins Z2and R1. Z1and Z2 independently represent a single bond or an oxygen atom.]

IPC Classes  ?

  • C09B 47/00 - Porphines; Azaporphines
  • C07F 5/06 - Aluminium compounds
  • C07F 9/09 - Esters of phosphoric acids
  • C07F 19/00 - Metal compounds according to more than one of main groups
  • C08F 2/44 - Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
  • C08K 5/00 - Use of organic ingredients
  • C08K 5/3417 - Five-membered rings condensed with carbocyclic rings
  • C08K 5/51 - Phosphorus bound to oxygen
  • C08L 101/00 - Compositions of unspecified macromolecular compounds
  • C09B 67/46 - Dispersions
  • G02B 5/20 - Filters
  • H05B 33/12 - Light sources with substantially two-dimensional radiating surfaces
  • H10K 50/10 - OLEDs or polymer light-emitting diodes [PLED]

45.

REGENERATED METHYL(METH)ACRYLATE PRODUCTION METHOD

      
Application Number JP2023031756
Publication Number 2024/053545
Status In Force
Filing Date 2023-08-31
Publication Date 2024-03-14
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Yasutomi, Yoichi
  • Kadoya, Hidenori
  • Tsukamoto, Masatoshi

Abstract

The present invention addresses the problem of realizing a high recovery rate even when the raw material supply rate is particularly high. The present invention pertains to a regenerated methyl(meth)acrylate production method comprising: a thermal decomposition step for thermally decomposing a methyl(meth)acrylate-based polymer composition that contains one or more methyl(meth)acrylate-based polymers and includes a methyl(meth)acrylate-based polymer having a viscosity average molecular weight of 800000-5000000; and a recovery step for recovering a regenerated methyl(meth)acrylate generated in the thermal decomposition step.

IPC Classes  ?

  • C07C 67/475 - Preparation of carboxylic acid esters by splitting of carbon-to-carbon bonds and redistribution, e.g. disproportionation or migration of groups between different molecules
  • C07C 69/54 - Acrylic acid esters; Methacrylic acid esters
  • C08F 8/50 - Partial depolymerisation
  • C08J 11/12 - Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by dry-heat treatment only

46.

POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, ELECTRODE FOR LITHIUM SECONDARY BATTERY, AND LITHIUM SECONDARY BATTERY

      
Application Number JP2023032115
Publication Number 2024/053583
Status In Force
Filing Date 2023-09-01
Publication Date 2024-03-14
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Hori Keisuke
  • Kadowaki Takuya
  • Kuriki Ryo
  • Kageura Jun-Ichi

Abstract

This positive electrode active material for a lithium secondary battery has a layered structure that includes secondary particles that are an aggregate of primary particles, and includes an element M1 and an element M2, wherein the element M1 is at least one element selected from the group consisting of Nb, W, Mo, Ta, La, B, and P, the element M2 is at least one element M2 selected from the group consisting of Ni, Co, and Mn, and formulas (1) and (2) are satisfied.

IPC Classes  ?

  • H01M 4/525 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
  • H01M 4/36 - Selection of substances as active materials, active masses, active liquids
  • H01M 4/505 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy

47.

METHOD FOR PRODUCING POSITIVE ELECTRODE ACTIVE MATERIAL

      
Application Number JP2023031198
Publication Number 2024/048573
Status In Force
Filing Date 2023-08-29
Publication Date 2024-03-07
Owner
  • SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
  • KYOTO UNIVERSITY (Japan)
Inventor
  • Takiguchi Takemoto Marie
  • Shimano Satoshi

Abstract

This method for producing a positive electrode active material comprises the following steps. (1) a step in which an activation agent containing at least one compound that is selected from the group consisting of a potassium compound and a sodium compound is mixed into an electrode mixture which contains a positive electrode active material, a binder and an electrolyte, and from which at least some of the electrolyte is removed by means of a contact with an electrolyte cleaning solvent (2) a step in which the thus-obtained mixture is heated to a retention temperature that is not less than the melting initiation temperature of the activation agent, so that the positive electrode active material contained in the mixture is activated (3) a step in which the mixture after heating is brought into contact with a liquid that contains water, thereby obtaining a slurry that contains a solid component and a liquid component, and subsequently, the slurry is separated into the solid component and the liquid component, wherein the total content of potassium and sodium in the liquid component after the separation is 0.090 to 2.0% by mass, and the total content of potassium and sodium in the solid component after the separation is 1.2% by mass or less

IPC Classes  ?

  • H01M 10/54 - Reclaiming serviceable parts of waste accumulators
  • C22B 7/00 - Working-up raw materials other than ores, e.g. scrap, to produce non-ferrous metals or compounds thereof
  • H01M 4/505 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
  • H01M 4/525 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy

48.

POSITIVE ELECTRODE ACTIVE MATERIAL

      
Application Number JP2023031249
Publication Number 2024/048591
Status In Force
Filing Date 2023-08-29
Publication Date 2024-03-07
Owner
  • SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
  • KYOTO UNIVERSITY (Japan)
Inventor
  • Takiguchi Takemoto Marie
  • Shimano Satoshi

Abstract

This positive electrode active material for a lithium secondary battery contains a composite oxide containing at least one element selected from the following element group 1, and at least one element selected from the following element group 2, and satisfies requirements (1)-(3). Element group 1: Ni, Co, Mn, Fe, Al, and P. Element group 2: Li, Na, K, Ca, Sr, Ba, and Mg. Requirement (1): The active material contains fluorine, sulfur, and potassium, and the total amount of fluorine, sulfur, and potassium is 0.12-10.0 mass%. Requirement (2): When the concentration of potassium in the active material is defined as CK (mass%) and the concentration of sulfur in the active material is defined as CS (mass%), CK/CS is 0.0001-2.0. Requirement (3): When the concentration of fluorine in the active material is defined as CF (mass%) and the concentration of sulfur in the active material is defined as CS (mass%), CF/CS is 0.0001-20.0.

IPC Classes  ?

  • H01M 4/525 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
  • C01G 53/00 - Compounds of nickel
  • H01M 4/505 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
  • H01M 10/54 - Reclaiming serviceable parts of waste accumulators

49.

COMPOUND AND METHOD FOR PRODUCING SAME

      
Application Number JP2023031423
Publication Number 2024/048632
Status In Force
Filing Date 2023-08-30
Publication Date 2024-03-07
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Asatsu, Yuji
  • Dezaki, Hikari
  • Matsuura, Takuya

Abstract

The present invention addresses the problem of providing a new compound having excellent film formability and curability that can yield a cured product that exhibits a high refractive index. The present invention relates to a compound that is represented by formula (I). In the formula, L represents a divalent group; multiple L may be the same or different. m represents 0 or 1; multiple m may be the same or different. A represents an O atom or an S atom; multiple A may be the same or different. n represents any integer of 0 to 3; multiple n may be the same or different. R represents a monovalent substituent; when there are multiple R, the multiple R may be the same or different. R2represents a hydrogen atom or a monovalent substituent; multiple R2 may be the same or different. Two groups having S atoms bond to positions 1 and 6, positions 2 and 6, or positions 2 and 7 of the naphthalene ring.

IPC Classes  ?

  • C07D 303/34 - Compounds containing oxirane rings with hydrocarbon radicals, substituted by sulfur, selenium, or tellurium atoms
  • C07D 301/27 - Condensation of epihalohydrins or halohydrins with compounds containing active hydrogen atoms
  • C07D 331/02 - Three-membered rings
  • C08G 59/02 - Polycondensates containing more than one epoxy group per molecule
  • C08G 59/14 - Polycondensates modified by chemical after-treatment
  • C08G 59/30 - Di-epoxy compounds containing atoms other than carbon, hydrogen, oxygen, and nitrogen
  • C08G 75/06 - Polythioethers from cyclic thioethers
  • C08G 75/08 - Polythioethers from cyclic thioethers from thiiranes
  • 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
  • G09F 9/30 - Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
  • 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

50.

COMPOSITION, CURED PRODUCT, DISPLAY DEVICE, AND SOLID-STATE IMAGING ELEMENT

      
Application Number JP2023031424
Publication Number 2024/048633
Status In Force
Filing Date 2023-08-30
Publication Date 2024-03-07
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Dezaki, Hikari
  • Asatsu, Yuji

Abstract

The present invention provides a novel composition that has superior curability and can provide a cured product demonstrating a high refractive index. The present invention relates to a composition including a compound represented by formula (I), and an alkali-soluble resin. In formula (I), n represents an integer from 0 to 6, L represents a single bond or a divalent group, the plurality of Ls may be the same or different, R11represents a monovalent substituent, if there are a plurality of R11s then the plurality of R11s may be the same or different, R12is selected from the group consisting of a hydrogen atom, formula (1a), and formula (1b), and the plurality of R12s may be the same or different.

IPC Classes  ?

  • C08G 75/06 - Polythioethers from cyclic thioethers
  • C08L 101/12 - Compositions of unspecified macromolecular compounds characterised by physical features, e.g. anisotropy, viscosity or electrical conductivity
  • G09F 9/30 - Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements

51.

PHOTOELECTRIC CONVERSION ELEMENT, INK FOR PRODUCING PHOTOELECTRIC CONVERSION ELEMENT, METHOD FOR MANUFACTURING PHOTOELECTRIC CONVERSION ELEMENT, IMAGE SENSOR, AND FINGERPRINT AUTHENTICATION DEVICE

      
Application Number JP2023026967
Publication Number 2024/048123
Status In Force
Filing Date 2023-07-24
Publication Date 2024-03-07
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Hiraoka, Ryoichi
  • Onitsuka, Yuya

Abstract

The present invention addresses the problem of providing a photoelectric conversion element in which an increase in dark current after heat treatment is suppressed. The present invention relates to a photoelectric conversion element having: an anode (12); a cathode (16); an active layer (14) provided between the anode (12) and the cathode (16); and intermediate layers (13, 15) provided between the anode (12) and the active layer (14) and/or between the cathode (16) and the active layer (14). The intermediate layers (13, 15) contain a non-ionic insulating polymer.

IPC Classes  ?

  • H10K 30/60 - Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation in which radiation controls flow of current through the devices, e.g. photoresistors
  • H01L 27/146 - Imager structures
  • H10K 30/30 - Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation comprising bulk heterojunctions, e.g. interpenetrating networks of donor and acceptor material domains
  • H10K 30/82 - Transparent electrodes, e.g. indium tin oxide [ITO] electrodes
  • H10K 39/32 - Organic image sensors

52.

SPUTTERING TARGET MATERIAL AND METHOD FOR PRODUCING SPUTTERING TARGET MATERIAL

      
Application Number JP2023029023
Publication Number 2024/048225
Status In Force
Filing Date 2023-08-09
Publication Date 2024-03-07
Owner
  • SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
  • TOSHIMA MANUFACTURING CO., LTD. (Japan)
Inventor
  • Kuroda Toshiaki
  • Shibata Kenji
  • Watanabe Kazutoshi
  • Iwatani Kosaku

Abstract

A sputtering target material made of a sintered object of an oxide comprising potassium, sodium, niobium, and oxygen, the sputtering target material having a density of 4.2 g/cm3 or less and a Vickers hardness of 30-200, wherein a plurality of crystal grains observed in the sputter surface have an area-average grain diameter of 3.0 μm or larger.

IPC Classes  ?

  • C23C 14/34 - Sputtering
  • C04B 35/495 - Shaped ceramic products characterised by their composition; Ceramic compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxides based on vanadium, niobium, tantalum, molybdenum or tungsten oxides or solid solutions thereof with other oxides, e.g. vanadates, niobates, tantalates, molybdates or tungstates
  • H10N 30/076 - Forming of piezoelectric or electrostrictive parts or bodies on an electrical element or another base by depositing piezoelectric or electrostrictive layers, e.g. aerosol or screen printing by vapour phase deposition
  • H10N 30/097 - Forming inorganic materials by sintering
  • H10N 30/853 - Ceramic compositions

53.

POSITIVE ELECTRODE ACTIVE MATERIAL

      
Application Number JP2023031203
Publication Number 2024/048574
Status In Force
Filing Date 2023-08-29
Publication Date 2024-03-07
Owner
  • SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
  • KYOTO UNIVERSITY (Japan)
Inventor
  • Takiguchi Takemoto Marie
  • Arai Nana
  • Shimano Satoshi

Abstract

This positive electrode active material for lithium secondary batteries comprises a plurality of secondary particles, in each of which a plurality of primary particles aggregate; and this positive electrode active material for lithium secondary batteries satisfies the requirements described below. (1) The secondary particles each internally comprise a plurality of voids, and the value at a cumulative frequency of 50% in the area-based cumulative frequency distribution of the circle-equivalent diameters of the voids on the basis of the cross-sectional images of the secondary particles is more than 0.2 µm but not more than 0.65 µm, while the value at a cumulative frequency of 50% in the area-based cumulative frequency distribution of the circularity of the voids on the basis of the cross-sectional images of the secondary particles is 2.2 to 6.5. (2) The primary particles are formed of an oxide which contains one or more elements that are selected from the element group 1 shown below and one or more elements that are selected from the element group 2 shown below. Element group 1: Ni, Co, Mn, Fe, Al and P Element group 2: Li, Na, K, Ca, Sr, Ba and Mg

IPC Classes  ?

  • H01M 4/525 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
  • C01G 53/00 - Compounds of nickel
  • H01M 4/505 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
  • H01M 10/54 - Reclaiming serviceable parts of waste accumulators

54.

PRODUCTION METHOD FOR POSITIVE ELECTRODE ACTIVE MATERIAL

      
Application Number JP2023031246
Publication Number 2024/048589
Status In Force
Filing Date 2023-08-29
Publication Date 2024-03-07
Owner
  • SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
  • KYOTO UNIVERSITY (Japan)
Inventor
  • Takiguchi Takemoto Marie
  • Shimano Satoshi

Abstract

This production method for a positive electrode active material comprises the following steps. (1) A step for bringing an electrode mixture containing a positive electrode active material, a binder member, and an electrolyte into contact with an electrolyte cleaning solvent to obtain a slurry including solid components and liquid components, and thereafter, separating the slurry into the solid components and the liquid components, wherein, in the liquid components after the separation, the P amount is 0.0020-2.0 mass% and the F amount is 0.01-7.0 mass%, and, in the solid components after the separation, the P amount remaining therein is 0.7 mass% or less. (2) A step for mixing an activation agent containing one or more alkali metal compounds with the separated solid components. (3) A step for heating the obtained mixture to a retention temperature not less than the melting start temperature of the activation agent so as to activate the positive electrode active material contained in the mixture.

IPC Classes  ?

  • H01M 10/54 - Reclaiming serviceable parts of waste accumulators
  • C22B 7/00 - Working-up raw materials other than ores, e.g. scrap, to produce non-ferrous metals or compounds thereof
  • H01M 4/505 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
  • H01M 4/525 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy

55.

METHOD FOR PRODUCING POSITIVE ELECTRODE ACTIVE MATERIAL

      
Application Number JP2023031248
Publication Number 2024/048590
Status In Force
Filing Date 2023-08-29
Publication Date 2024-03-07
Owner
  • SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
  • KYOTO UNIVERSITY (Japan)
Inventor
  • Takiguchi Takemoto Marie
  • Shimano Satoshi

Abstract

This method for producing a positive electrode active material comprises the steps described below. (1) A mixture is obtained by mixing an activation agent which contains one or more alkali metal compounds into an electrode mixture which contains a positive electrode active material, a binder and an electrolyte, and from which at least some of the electrolyte is removed by means of a contact with an electrolyte cleaning solvent. (2) The mixture is heated to a retention temperature that is not less than the melting initiation temperature of the activation agent. (3) The mixture after the step (2) is brought into contact with a liquid that contains water, thereby obtaining a slurry that contains a solid component and a liquid component, and subsequently, the slurry is separated into the solid component and the liquid component. (4) The thus-obtained solid component is exposed to heat and/or a reduced pressure environment, thereby removing water from the solid component, and within 24 hours from the separation of the slurry into the solid component and the liquid component, the ambient pressure at which the solid component is present and/or the temperature of the solid component is changed so that the ratio of the saturated water vapor pressure at the temperature of the solid component to the ambient pressure is 80% or more. (5) The solid component after the step (4) is subjected to a heat treatment at less than 900°C.

IPC Classes  ?

  • H01M 10/54 - Reclaiming serviceable parts of waste accumulators
  • C22B 7/00 - Working-up raw materials other than ores, e.g. scrap, to produce non-ferrous metals or compounds thereof
  • H01M 4/505 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
  • H01M 4/525 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy

56.

COMPOUND AND METHOD FOR PRODUCING SAME

      
Application Number JP2023031422
Publication Number 2024/048631
Status In Force
Filing Date 2023-08-30
Publication Date 2024-03-07
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Asatsu, Yuji
  • Dezaki, Hikari
  • Matsuura, Takuya

Abstract

The present invention addresses the problem of providing a novel compound which enables the production of a cured article having a high refraction index and which has excellent moldability and curability. The present invention relates to a compound that is represented by formula (I). In the formula, a plurality of L's each independently represents a bivalent group and may be the same as or different from each other; a plurality of m's each independently represent 0 or 1 and may be the same as or different from each other; n represents an integer of 0 to 6; R represents a monovalent substituent, and when there are a plurality of R's, the R's may be the same as or different from each other; and a plurality of R2's each represents a hydrogen atom or a monovalent substituent, and the R2's may be the same as or different from each other.

IPC Classes  ?

  • C07D 331/02 - Three-membered rings
  • C07B 61/00 - Other general methods
  • C07D 303/34 - Compounds containing oxirane rings with hydrocarbon radicals, substituted by sulfur, selenium, or tellurium atoms
  • C07D 331/04 - Four-membered rings
  • C08G 75/06 - Polythioethers from cyclic thioethers
  • C08G 75/08 - Polythioethers from cyclic thioethers from thiiranes
  • 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
  • G09F 9/30 - Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
  • 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

57.

COMPOSITION, CURED PRODUCT, DISPLAY DEVICE, AND SOLID-STATE IMAGING DEVICE

      
Application Number JP2023031425
Publication Number 2024/048634
Status In Force
Filing Date 2023-08-30
Publication Date 2024-03-07
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Dezaki, Hikari
  • Asatsu, Yuji

Abstract

The present invention provides a novel composition that can yield a cured product having a high refractive index and has excellent curability. The present invention pertains to a composition comprising: a compound represented by formula (I); and a resin having a refractive index of at least 1.60 at a wavelength of 550 nm. In formula (I), n represents an integer of 0-6, L represents a single bond or a divalent group, a plurality of L's may be the same or different, R11represents a monovalent substituent (when there is a plurality of R11's, the plurality of R11may be the same or different), R12is selected from the group consisting of a hydrogen atom, formula (1a), and formula (1b), and a plurality of R12's may be the same or different.

IPC Classes  ?

  • C08G 75/06 - Polythioethers from cyclic thioethers
  • C08L 101/12 - Compositions of unspecified macromolecular compounds characterised by physical features, e.g. anisotropy, viscosity or electrical conductivity
  • G09F 9/30 - Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements

58.

COMPOUND AND METHOD FOR PRODUCING SAME

      
Application Number JP2023031426
Publication Number 2024/048635
Status In Force
Filing Date 2023-08-30
Publication Date 2024-03-07
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Asatsu, Yuji
  • Dezaki, Hikari
  • Matsuura, Takuya

Abstract

The present invention addresses the problem of providing a novel compound that is capable of providing a cured product exhibiting a high refractive index, and has excellent curability. The present invention relates to a compound that is represented by formula (I). In the formula and in the compound represented by formula (I), R represents a monovalent hydrocarbon group, and if there are a plurality of Rs, the plurality of Rs may be may be the same or different. The symbol n represents an average value that is a number of 1 or greater. A represents an O atom or an S atom. The plurality of As may be the same or different, but at least one A is an S atom.

IPC Classes  ?

59.

COMPOUND, COMPOSITION, FILM, LAMINATE, AND DISPLAY DEVICE

      
Application Number JP2023027133
Publication Number 2024/042961
Status In Force
Filing Date 2023-07-25
Publication Date 2024-02-29
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Asano Otaki, Masashi
  • Yoshikawa, Eiji

Abstract

Provided is a compound represented by formula (1). In formula (1), Ar11, Ar12, and Ar13represent a 1,4-phenylene group, a 1,4-naphthylene group, or a divalent aromatic condensed heterocyclic group having two five-membered rings, and at least one of Ar11, Ar12, and Ar13represents a divalent aromatic condensed heterocyclic group. k represents 1 or 2. R11, R12, R13, and R14represent a hydrogen atom, a linear or cyclic aliphatic group, or an aryl group. At least one set of: R11and R12; and R13and R14may be connected to each other to form a ring in which at least one of the methylene units constituting the ring may be substituted with an oxygen atom or a carbonyl group. At least one of R11, R12, R13, and R14 may be substituted with at least one of an organosilyloxy group or a polymerizable group.

IPC Classes  ?

  • C07D 513/04 - Ortho-condensed systems
  • B32B 27/00 - Layered products essentially comprising synthetic resin
  • C09B 31/043 - Amino benzenes
  • G02B 5/30 - Polarising elements
  • H05B 33/02 - Electroluminescent light sources - Details
  • H10K 50/10 - OLEDs or polymer light-emitting diodes [PLED]
  • H10K 59/00 - Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group

60.

COMPOUND AND METAL EXTRACTANT

      
Application Number JP2023028161
Publication Number 2024/043020
Status In Force
Filing Date 2023-08-01
Publication Date 2024-02-29
Owner
  • SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
  • AKITA UNIVERSITY (Japan)
Inventor
  • Shibayama Atsushi
  • Yamada Manabu
  • Haga Kazutoshi
  • Matsuba Yuri
  • Makiguchi Kosuke

Abstract

A compound represented by formula (1). [In formula (1): Ar is an arylene group; R1is a monovalent group represented by formula (2); and R2is a monovalent group represented by formula (3). In formula (2): R3is a hydrogen atom or an optionally branched alkyl group; m is an integer of 1 or greater; and * represents a bonding site to Ar. In formula (3): R4 is a hydrogen atom or an optionally branched alkyl group; n is an integer of 1 or greater; and * represents a bonding site to Ar.]

IPC Classes  ?

  • C07C 323/64 - Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and sulfur atoms, not being part of thio groups, bound to the same carbon skeleton
  • C09K 3/00 - Materials not provided for elsewhere

61.

LAMINATE AND ORGANIC EL DISPLAY DEVICE

      
Application Number JP2023021502
Publication Number 2024/042818
Status In Force
Filing Date 2023-06-09
Publication Date 2024-02-29
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Nada, Takayuki
  • Hatanaka, Nobuyuki
  • Morimoto, Kensuke

Abstract

[Problem] To provide a laminate able to inhibit a color change when white is displayed (color emitted) being strongly felt, even when exposed to the outdoors for a long time. [Solution] This laminate has, in order, a first ultraviolet absorption layer, a first light-absorption anisotropic layer, a second ultraviolet absorption layer, and a second light-absorption anisotropic layer. The first light-absorption anisotropic layer is formed from a composition containing at least one dichroic dye and a liquid crystal compound. The second light-absorption anisotropic layer has an absorption axis in a horizontal direction with respect to a plane of the layer. The first ultraviolet absorption layer and the second ultraviolet absorption layer both satisfy the relationship given in formula (1). The first light-absorption anisotropic layer satisfies the relationship given in formula (2). (1) T(380)≤20; (2) Az>(Ax+Ay)/2; [In formula (1), T(380) represents the transmittance [%] at a wavelength of 380 nm. In formula (2), Ax, Ay, and Az represent an absorbance of linearly polarized light oscillating in the x-axis direction, the y-axis direction, and the z-axis direction, respectively, said absorbance being of a maximum wavelength of absorption of the first light-absorption anisotropic layer in the range of wavelengths of 410-780 nm, inclusive. The x axis is a direction that is parallel to the absorption axis direction of the second light-absorption anisotropic layer in a plane of the first light-absorption anisotropic layer. The y axis is a direction that is orthogonal to the x axis in the plane of the first light-absorption anisotropic layer. The z axis is a direction that is orthogonal to the x axis and the y axis.]

IPC Classes  ?

  • G02B 5/30 - Polarising elements
  • B32B 7/023 - Optical properties
  • G09F 9/00 - Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
  • G09F 9/30 - Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
  • H05B 33/02 - Electroluminescent light sources - Details
  • H10K 50/10 - OLEDs or polymer light-emitting diodes [PLED]
  • H10K 59/00 - Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group

62.

MIXED COMPOSITION, RETARDATION FILM, CIRCULARLY POLARIZING PLATE, PRODUCTION METHOD FOR MIXED COMPOSITION

      
Application Number JP2023023117
Publication Number 2024/042834
Status In Force
Filing Date 2023-06-22
Publication Date 2024-02-29
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Hashizume, Keisuke
  • Harada, Shuji
  • Hida, Noriyuki

Abstract

Provided is a mixed composition for a polymerizable liquid crystal compound that has a low phase transition temperature and is preferably suited to production of a retardation film that has excellent optical characteristics.

IPC Classes  ?

  • C08F 220/30 - Esters containing oxygen in addition to the carboxy oxygen containing aromatic rings in the alcohol moiety
  • C07D 277/66 - Benzothiazoles with only hydrocarbon or substituted hydrocarbon radicals attached in position 2 with aromatic rings or ring systems directly attached in position 2
  • G02B 5/30 - Polarising elements
  • H05B 33/02 - Electroluminescent light sources - Details
  • H05B 33/10 - Apparatus or processes specially adapted to the manufacture of electroluminescent light sources
  • H10K 50/10 - OLEDs or polymer light-emitting diodes [PLED]
  • H10K 59/00 - Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group

63.

LAYERED BODY AND METHOD FOR PRODUCING SAME

      
Application Number JP2023027719
Publication Number 2024/043000
Status In Force
Filing Date 2023-07-28
Publication Date 2024-02-29
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Fukuura, Tomohiro
  • Matsumoto, Kenji

Abstract

Provided is a layered body comprising a metal particle aggregate layer, which is formed from multiple metal particles disposed spaced apart from each other, and a silicon-atom-containing layer. The silicon-atom-containing layer has a first surface. The signal strength of carbon atoms in the first surface is 20.0 at% or less as determined by X-ray photoelectron spectroscopy.

IPC Classes  ?

  • 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
  • G01N 23/2273 - Measuring photoelectron spectra, e.g. electron spectroscopy for chemical analysis [ESCA] or X-ray photoelectron spectroscopy [XPS]

64.

HYDROPHILIC OIL REPELLENT POLYMER

      
Application Number JP2023030667
Publication Number 2024/043326
Status In Force
Filing Date 2023-08-25
Publication Date 2024-02-29
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Sakurada, Kenta
  • Matsui, Hirokazu

Abstract

Provided is a hydrophilic oil repellent polymer having excellent shape transferability during molding that exhibits a high antifouling property in humid environments due to having high oil repellency in water. The polymer comprises: a structural unit A derived from ethylene and/or propylene; a structural unit B of formula (1); and a structural unit C of formula (2). In formula (1), L162nn-(Rf2pp-(Rf3hh-(Si(Rf42gg-Si(Rf133, Rf11-151-15 alkyl group, Rf2and Rf31-151-15 alkylene group, Rf41-156-206-20 aryl group, n represents an integer of 0-10, p represents an integer of 0-15, h represents an integer of 0-15, and g represents an integer of 1-1000. In formula (2), L262mm-(Rr2qq-Rr1, Rr11-151-201-20 aryl group, Rr21-151-15 alkylene group, q represents an integer of 1-1,000,000, and m represents an integer of 0-10.

IPC Classes  ?

  • C08G 81/02 - Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers at least one of the polymers being obtained by reactions involving only carbon-to-carbon unsaturated bonds
  • C08F 8/42 - Introducing metal atoms or metal-containing groups
  • C08F 210/00 - Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
  • C08L 87/00 - Compositions of unspecified macromolecular compounds, obtained otherwise than by polymerisation reactions only involving unsaturated carbon-to-carbon bonds
  • C08L 101/00 - Compositions of unspecified macromolecular compounds
  • C09D 187/00 - Coating compositions based on unspecified macromolecular compounds, obtained otherwise than by polymerisation reactions only involving unsaturated carbon-to-carbon bonds

65.

POLYMER, RESIN COMPOSITION, MOLDED BODY, AND POLYMER PRODUCTION METHOD

      
Application Number JP2023030668
Publication Number 2024/043327
Status In Force
Filing Date 2023-08-25
Publication Date 2024-02-29
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Sakurada, Kenta
  • Matsui, Hirokazu

Abstract

Provided is a polymer that exhibits water repellency and oil repellency, has excellent functionality in suppressing the adhesion of slime, and exhibits excellent shape transferability when molded. Also provided are a resin composition, a molded body, and a method for producing said polymer. The polymer comprises: a constituent unit (A) derived from ethylene and/or propylene; a constituent unit (B) from formula (1) below; and a constituent unit (C) from formula (2) below. In formula (1), L62nn-(Rf2pp-(Rf3hh-(Si(Rf42gg-Si(Rf133, Rf11-151-15 alkyl group, Rf2and Rf31-151-15 alkylene group, Rf41-156-206-20 aryl group, n is an integer from 0-10, p is an integer from 0-15, h is an integer from 0-15, and g is an integer from 1-1000. In formula (2), L522OH, a carboxy group, a hydroxyl group, an amino group, or an alkyl amino group having 1-4 carbon atoms.

IPC Classes  ?

  • C08G 81/02 - Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers at least one of the polymers being obtained by reactions involving only carbon-to-carbon unsaturated bonds
  • C08F 8/42 - Introducing metal atoms or metal-containing groups
  • C08F 210/00 - Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
  • C08L 87/00 - Compositions of unspecified macromolecular compounds, obtained otherwise than by polymerisation reactions only involving unsaturated carbon-to-carbon bonds
  • C08L 101/00 - Compositions of unspecified macromolecular compounds
  • C09D 187/00 - Coating compositions based on unspecified macromolecular compounds, obtained otherwise than by polymerisation reactions only involving unsaturated carbon-to-carbon bonds

66.

OPTICAL LAMINATED BODY AND METHOD FOR MANUFACTURING SAME

      
Application Number JP2023021503
Publication Number 2024/038667
Status In Force
Filing Date 2023-06-09
Publication Date 2024-02-22
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Ueno, Toshiyuki
  • Hatanaka, Nobuyuki

Abstract

Provided is an optical laminated body having excellent bendability. The optical laminated body includes a transparent protective film, a first adhesive layer, a polarizer, a second adhesive layer, an optical anisotropic layer, and an adhesive layer in this order. Only the first adhesive layer is present between the transparent protective film and the polarizer, and only the second adhesive layer is present between the polarizer and the optical anisotropic layer. The optical anisotropic layer is a liquid crystal cured film, and the thickness of the optical anisotropic layer is 0.1-5 µm. The optical anisotropic layer and the adhesive layer are directly in contact with each other or there is an alignment layer between the optical anisotropic layer and the adhesive layer.

IPC Classes  ?

  • G02B 5/30 - Polarising elements
  • G02F 1/1335 - Structural association of cells with optical devices, e.g. polarisers or reflectors
  • G02F 1/13363 - Birefringent elements, e.g. for optical compensation
  • G02F 1/1337 - Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers

67.

SINGLE-ION CONDUCTING MATERIAL

      
Application Number EP2023071625
Publication Number 2024/033236
Status In Force
Filing Date 2023-08-04
Publication Date 2024-02-15
Owner
  • CAMBRIDGE DISPLAY TECHNOLOGY LIMITED (United Kingdom)
  • SUMITOMO CHEMICAL CO., LTD (Japan)
Inventor
  • Attanzio, Antonio
  • Kugler, Thomas Johannes
  • Zalewski, Konrad

Abstract

A single-ion conducting material comprising a plurality of units of formula (I): (I) wherein X is Al or B; M is a cation; the single-ion conducting material comprises X groups of formula (I) linked by a group of formula (II) wherein n is greater than 1 and each R1 independently is an organic residue: (II) and the single-ion conducting material comprises X groups of formula (I) substituted with at least one group of formula OR2wherein R2 is an organic substituent which is not bound a further X. The single-ion conductive material may be used in a metal battery or metal ion battery.

IPC Classes  ?

  • H01M 10/0565 - Polymeric materials, e.g. gel-type or solid-type
  • H01M 10/054 - Accumulators with insertion or intercalation of metals other than lithium, e.g. with magnesium or aluminium
  • H01M 10/0525 - Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
  • H01M 10/052 - Li-accumulators
  • H01B 1/12 - Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances organic substances
  • C08G 77/56 - Boron-containing linkages
  • C08G 77/58 - Metal-containing linkages
  • C08G 79/08 - Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing atoms other than silicon, sulfur, nitrogen, oxygen, and carbon a linkage containing boron
  • C08G 79/10 - Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing atoms other than silicon, sulfur, nitrogen, oxygen, and carbon a linkage containing aluminium

68.

POLYOLEFIN RESIN COMPOSITION, MOLDED BODY, AND LAMINATE

      
Application Number JP2023028455
Publication Number 2024/034519
Status In Force
Filing Date 2023-08-03
Publication Date 2024-02-15
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Urano, Fumito
  • Mino, Takayuki

Abstract

Provided are: a polyolefin resin composition having excellent releasability that allows contents to exit easily (flow down easily) and excellent workability that allows the stirring blades of a kneader to knead without idling; and a molded body and a laminate that contain the resin composition. A polyolefin resin composition that contains 2-98.9 wt% inclusive of a polyolefin resin (A), 0.1-49 wt% inclusive of a filler (B), and 1.0-49 wt% inclusive of an oil (C), the oil absorption value of the filler (B) measured based on ISO 787-5:1980 being 40-500 mL/100 g inclusive, the Hansen solubility parameter (HSP value) of the oil (C) being 10 MPa1/2to 36 MPA1/2 inclusive, and the weight ratio (oil (C)/filler (B), unit: weight/weight) of the weight of the oil (C) to the weight of the filler (B) being 0.2-10.0 inclusive.

IPC Classes  ?

  • C08L 23/00 - Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
  • B32B 27/20 - Layered products essentially comprising synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
  • B32B 27/32 - Layered products essentially comprising synthetic resin comprising polyolefins
  • C08J 5/18 - Manufacture of films or sheets
  • C08K 3/013 - Fillers, pigments or reinforcing additives
  • C08K 5/103 - Esters; Ether-esters of monocarboxylic acids with polyalcohols
  • C08K 5/5415 - Silicon-containing compounds containing oxygen containing at least one Si—O bond

69.

COLORED CURABLE RESIN COMPOSITION, COLOR FILTER, DISPLAY DEVICE, AND SOLID-STATE IMAGE PICKUP ELEMENT

      
Application Number JP2023021851
Publication Number 2024/029204
Status In Force
Filing Date 2023-06-13
Publication Date 2024-02-08
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Tsubouchi Matsumoto, Mayuko
  • Miyazawa Nakayama, Moeko
  • Inoue, Katsuharu

Abstract

The present invention addresses the problem of providing a colored curable resin composition comprising a resin, which has excellent adhesiveness or is useful for increasing the amount of colorant. The present invention relates to a colored curable resin composition comprising a colorant, an alkali-soluble resin, a polymerizable compound, and a polymerization initiator, the alkali-soluble resin containing an alkali-soluble resin comprising structural units represented by formula (I). (In formula (1), R1represents a hydrogen atom or a methyl group. R2represents an optionally substituted C1-10 divalent aliphatic hydrocarbon group. T1 represents an optionally substituted C10-35 monovalent aromatic hydrocarbon group.)

IPC Classes  ?

  • G03F 7/033 - Non-macromolecular photopolymerisable compounds having carbon-to-carbon double bonds, e.g. ethylenic compounds with binders the binders being polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. vinyl polymers
  • G02B 5/20 - Filters
  • G03F 7/004 - Photosensitive materials

70.

COMPOSITION

      
Application Number JP2023026427
Publication Number 2024/029335
Status In Force
Filing Date 2023-07-19
Publication Date 2024-02-08
Owner
  • SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
  • NEWLIGHT TECHNOLOGIES, INC. (USA)
Inventor Ishizuka Kenta

Abstract

This composition comprises 98.9-39.9 parts by mass of an olefin polymer A, 1-60 parts by mass of fibers B, and 0.1-30 parts by mass of a polyhydroxyalkanoate polymer D. The total amount of the olefin polymer A, the fibers B and the polyhydroxyalkanoate polymer D is 100 parts by mass.

IPC Classes  ?

  • C08L 23/02 - Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
  • C08K 7/14 - Glass
  • C08L 23/26 - Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment
  • C08L 67/04 - Polyesters derived from hydroxy carboxylic acids, e.g. lactones

71.

CERAMIC POWDER, RESIN COMPOSITION AND METHOD FOR PRODUCING CERAMIC POWDER

      
Application Number JP2023027768
Publication Number 2024/029463
Status In Force
Filing Date 2023-07-28
Publication Date 2024-02-08
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Nakayama, Atsushi
  • Sakaki, Shota

Abstract

The present invention provides a ceramic powder wherein: the circularity C50 at a cumulative volume of 50% from the lowest circularity side in the number-based cumulative circularity distribution is 0.83 or more; and the circularity C10 at a cumulative volume of 10% from the lowest circularity side in the number-based cumulative circularity distribution is less than 0.81.

IPC Classes  ?

  • C01F 7/441 - Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water by calcination
  • C01F 7/021 - After-treatment of oxides or hydroxides
  • C01F 7/30 - Preparation of aluminium oxide or hydroxide by thermal decomposition or by hydrolysis or oxidation of aluminium compounds
  • C08K 3/013 - Fillers, pigments or reinforcing additives
  • C08K 3/22 - Oxides; Hydroxides of metals
  • C08L 101/00 - Compositions of unspecified macromolecular compounds

72.

ALUMINA POWDER, RESIN COMPOSITION AND METHOD FOR PRODUCING ALUMINA POWDER

      
Application Number JP2023027779
Publication Number 2024/029464
Status In Force
Filing Date 2023-07-28
Publication Date 2024-02-08
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Nakayama, Atsushi
  • Sakaki, Shota

Abstract

The present invention provides an alumina powder which comprises alumina particles having a circle-equivalent diameter of less than 0.3 µm, wherein: the particle diameter D10 at a cumulative percentage of 10% from the finest particle side in the number-based cumulative particle size distribution is less than 15 µm; the particle diameter D10, the particle diameter D100 at a cumulative percentage of 100% from the finest particle side in the number-based cumulative particle size distribution, and the particle diameter D50 at a cumulative percentage of 50% from the finest particle side in the number-based cumulative particle size distribution satisfy formula (1) 4.0 ≤ (D100 - D10)/D50 ≤ 20; and if at least 5 fields of view are examined at a magnification of 10,000 times, the variation coefficient CV(Na/Nb) of the particle ratio (Na/Nb) of the number Na of alumina particles that have a circle-equivalent diameter of less than 0.3 µm to the number Nb of alumina particles that have a circle-equivalent diameter of not less than 0.3 µm is 0.3 or less.

IPC Classes  ?

  • C01F 7/021 - After-treatment of oxides or hydroxides
  • C01F 7/30 - Preparation of aluminium oxide or hydroxide by thermal decomposition or by hydrolysis or oxidation of aluminium compounds
  • C08K 3/22 - Oxides; Hydroxides of metals
  • C08L 101/00 - Compositions of unspecified macromolecular compounds

73.

PARTICULATE PROBE

      
Application Number EP2023071624
Publication Number 2024/028470
Status In Force
Filing Date 2023-08-03
Publication Date 2024-02-08
Owner
  • CAMBRIDGE DISPLAY TECHNOLOGY LIMITED (United Kingdom)
  • SUMITOMO CHEMICAL CO., LTD (Japan)
Inventor Mayneord, Guy

Abstract

A method of forming a particulate probe, the method comprising the steps of: providing a biomolecule; providing a particulate light-emitting marker comprising at least one azide group at a surface thereof; providing a linker, the linker being capable of reacting with the at least one azide group and the biomolecule; reacting the biomolecule and the linker to form a biomolecule linker conjugate; reacting the biomolecule linker conjugate with at least one of the at least one azide group to form a particulate probe; wherein the biomolecule linker conjugate comprises from one to five first attachment groups capable of reacting with the at least one azide group.

IPC Classes  ?

  • C09K 11/06 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing organic luminescent materials
  • A61K 49/00 - Preparations for testing in vivo
  • G01N 33/52 - Use of compounds or compositions for colorimetric, spectrophotometric or fluorometric investigation, e.g. use of reagent paper

74.

POLYPROPYLENE RESIN COMPOSITION AND MOLDED BODY CONTAINING SAME

      
Application Number JP2023021504
Publication Number 2024/029197
Status In Force
Filing Date 2023-06-09
Publication Date 2024-02-08
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Kurimoto, Sho
  • Ishizuka, Kenta

Abstract

The present invention provides a polypropylene resin composition which contains a polypropylene polymer (component (A)) and a flame retardant (component (B)), wherein the polypropylene polymer (component (A)) satisfies the condition (a-1) and the condition (a-2) described below. Condition (a-1): Relative to the total amount of the polypropylene polymer (component (A)), the proportion of the component that has a molecular weight (M) of 2,000,000 or more as determined on the basis of the molecular weight distribution curve obtained by GPC measurement is 0.6% by mass or more. Condition (a-2): Relative to the total amount of the polypropylene polymer (component (A)), the proportion of the component that has a molecular weight (M) of 50,000 or less as determined on the basis of the molecular weight distribution curve obtained by GPC measurement is 16% by mass or more.

IPC Classes  ?

  • C08L 23/10 - Homopolymers or copolymers of propene
  • C08F 10/06 - Propene
  • C08K 7/14 - Glass
  • C08L 23/26 - Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment

75.

OPTICAL LAMINATE

      
Application Number JP2022029751
Publication Number 2024/024119
Status In Force
Filing Date 2022-08-03
Publication Date 2024-02-01
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Nagayasu, Satoshi
  • Hatanaka, Nobuyuki

Abstract

[Abstract] [Problem] To realize excellent humid heat durability in an optical laminate comprising a liquid crystal polarizer and a liquid crystal retardation layer, which are each formed by using a polymerizable liquid crystal compound. [Solution] This optical laminate includes a protective layer, a liquid crystal polarizer, a first bonding layer, a first liquid crystal retardation layer, a second bonding layer, a second liquid crystal retardation layer, and a third bonding layer, in said order. The liquid crystal polarizer includes a cured product layer of a first liquid crystal composition, which includes a dichroic dye and a polymerizable liquid crystal compound. The first bonding layer is a cured product layer of an active energy ray curable composition. Each of the first liquid crystal retardation layer and the second liquid crystal retardation layer includes a cured product layer of a second liquid crystal composition, which includes a polymerizable liquid crystal compound. The glass transition temperature of each of the second bonding layer and the third bonding layer is no more than 25 °C.

IPC Classes  ?

  • G02B 5/30 - Polarising elements
  • H01L 27/32 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including components using organic materials as the active part, or using a combination of organic materials with other materials as the active part with components specially adapted for light emission, e.g. flat-panel displays using organic light-emitting diodes
  • H01L 51/50 - Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof specially adapted for light emission, e.g. organic light emitting diodes (OLED) or polymer light emitting devices (PLED)
  • H05B 33/02 - Electroluminescent light sources - Details

76.

MIXED COMPOSITION

      
Application Number JP2023015762
Publication Number 2024/024188
Status In Force
Filing Date 2023-04-20
Publication Date 2024-02-01
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Matsuura, Takuya
  • Kitagawa, Naomasa
  • Ito, Tomohiro

Abstract

The present invention provides a mixed composition comprising a compound (A) having a perfluoropolyether structure and a fluorine-based solvent (D1), wherein the electric conductivity of the composition is 5.0 μS/m or more.

IPC Classes  ?

  • C08L 71/02 - Polyalkylene oxides
  • C08K 5/02 - Halogenated hydrocarbons
  • C08K 5/06 - Ethers; Acetals; Ketals; Ortho-esters
  • C09D 7/20 - Diluents or solvents
  • C09D 171/00 - Coating compositions based on polyethers obtained by reactions forming an ether link in the main chain; Coating compositions based on derivatives of such polymers
  • C09D 201/02 - Coating compositions based on unspecified macromolecular compounds characterised by the presence of specified groups
  • G02B 1/18 - Coatings for keeping optical surfaces clean, e.g. hydrophobic or photo-catalytic films

77.

METHYL METHACRYLATE COMPOSITION

      
Application Number JP2023027396
Publication Number 2024/024840
Status In Force
Filing Date 2023-07-26
Publication Date 2024-02-01
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Yasutomi, Yoichi
  • Kadoya, Hidenori

Abstract

The present invention addresses the problem of improving the heat resistance of a molded body. The present invention pertains to a methyl methacrylate composition containing regenerative methyl methacrylate and non-regenerative methyl methacrylate, wherein: the content of the regenerative methyl methacrylate is 0.5-99.5 mass%; and the content of the non-regenerative methyl methacrylate is 0.5-99.5 mass%.

IPC Classes  ?

  • C08F 20/14 - Methyl esters
  • C08F 8/50 - Partial depolymerisation
  • C08J 11/10 - Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation

78.

THIONIZING SOLUTION

      
Application Number JP2023027486
Publication Number 2024/024873
Status In Force
Filing Date 2023-07-27
Publication Date 2024-02-01
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Kano, Toshifumi
  • Tanaka, Yuki
  • Kawai, Hayato

Abstract

15166 each independently are the same or different and represent a hydrogen atom, a C1-C5 alkyl group, or a halogen atom.), and a thionizing agent represented by formula (3).

IPC Classes  ?

  • C07B 45/00 - Formation or introduction of functional groups containing sulfur
  • C07F 9/165 - Esters of thiophosphoric acids
  • C07F 9/6561 - Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom containing systems of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring or ring system, with or without other non-condensed hetero rings
  • C07H 21/00 - Compounds containing two or more mononucleotide units having separate phosphate or polyphosphate groups linked by saccharide radicals of nucleoside groups, e.g. nucleic acids
  • C12N 15/11 - DNA or RNA fragments; Modified forms thereof

79.

POLYIMIDE FILM

      
Application Number JP2023026266
Publication Number 2024/024570
Status In Force
Filing Date 2023-07-18
Publication Date 2024-02-01
Owner
  • SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
  • ZYMERGEN INC. (USA)
Inventor
  • Shimoyama, Takeru
  • Sakurai, Takashi
  • Homyak, Patrick
  • Zoombelt, Arjan
  • Wu, Wei-Chih

Abstract

The present invention relates to a polyimide film that comprises a polyimide resin, that has a tensile elastic modulus of greater than 7.6 GPa, that has a total light transmittance of 85% or more, and that has a yellowness of not more than 7.0.

IPC Classes  ?

  • C08J 5/18 - Manufacture of films or sheets
  • C08G 73/10 - Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
  • C08K 7/02 - Fibres or whiskers
  • C08L 79/04 - Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors

80.

OPTICAL SYSTEM

      
Application Number JP2023026257
Publication Number 2024/024569
Status In Force
Filing Date 2023-07-18
Publication Date 2024-02-01
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Matsuura, Takuya
  • Fukuura, Tomohiro

Abstract

An optical system (101) comprises: a core (1A); an Si waveguide (2A) having an optical spot size different from that of the core (1A); and a metalens (3) that optically connects the core (1A) and the Si waveguide (2A). The metalens has a first surface (31A) facing a first waveguide, and a second surface (31B) facing the opposite side from the first surface. In the metalens, a through-hole (31C) penetrating a space between the first surface and the second surface is formed. The hole diameter of the through-hole is smaller than an object wavelength. The metalens is configured from an electric conductor. On the first surface of the metalens, a plurality of relief structures configured from the first surface and a plurality of annular grooves (31D) recessed from the first surface are formed. The plurality of relief structures are annularly formed so as to surround the through-hole in plan view.

IPC Classes  ?

  • G02B 6/32 - Optical coupling means having lens focusing means
  • G02B 3/08 - Simple or compound lenses with non-spherical faces with discontinuous faces, e.g. Fresnel lens
  • G02B 5/18 - Diffracting gratings
  • G02B 6/30 - Optical coupling means for use between fibre and thin-film device

81.

OPTICAL LAYERED BODY

      
Application Number JP2023027574
Publication Number 2024/024889
Status In Force
Filing Date 2023-07-27
Publication Date 2024-02-01
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Fujita, Masahiro
  • Nagayasu, Satoshi

Abstract

[Problem] To provide an optical layered body having excellent adhesiveness. [Solution] This optical layered body is obtained by layering a light-absorbing anisotropic membrane, an adhesive layer, and an optical film in contact with each other in the stated order. The light-absorbing anisotropic membrane is a cured product layer obtained by curing a dichroic dye and a polymerizable liquid crystal compound in a state where the dye and the compound are aligned in the layering direction of the optical layered body. The adhesive layer includes a cured product of a cationic curing type adhesive.

IPC Classes  ?

  • G02B 5/30 - Polarising elements
  • B32B 7/023 - Optical properties
  • G02F 1/1335 - Structural association of cells with optical devices, e.g. polarisers or reflectors
  • G02F 1/13363 - Birefringent elements, e.g. for optical compensation
  • H10K 50/86 - Arrangements for improving contrast, e.g. preventing reflection of ambient light
  • H10K 59/10 - OLED displays

82.

OPTICAL LAMINATE

      
Application Number JP2023027575
Publication Number 2024/024890
Status In Force
Filing Date 2023-07-27
Publication Date 2024-02-01
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Fujita, Masahiro
  • Nagayasu, Satoshi

Abstract

[Problem] To provide an optical laminate including an optical film, an adhesive layer, a light-absorbing anisotropic film, and a polarizer in this order, wherein a reduction in front transmittance in a wet heat endurance test is suppressed. [Solution] This optical laminate includes an optical film, an adhesive layer, a light-absorbing anisotropic film, and a polarizer in this order, the light-absorbing anisotropic film being a cured product layer in which a dichroic pigment and a polymerizable liquid crystal compound are cured in a state of being oriented in the lamination direction of the optical laminate.

IPC Classes  ?

  • G02B 5/30 - Polarising elements
  • B32B 7/023 - Optical properties
  • G02F 1/1335 - Structural association of cells with optical devices, e.g. polarisers or reflectors
  • G02F 1/13363 - Birefringent elements, e.g. for optical compensation
  • H10K 50/86 - Arrangements for improving contrast, e.g. preventing reflection of ambient light
  • H10K 59/10 - OLED displays

83.

COMPOSITION, FILM, AND DISPLAY DEVICE

      
Application Number JP2023021091
Publication Number 2024/018770
Status In Force
Filing Date 2023-06-07
Publication Date 2024-01-25
Owner
  • SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
  • OTSUKA CHEMICAL CO., LTD. (Japan)
Inventor
  • Tsuchiya, Mitsuo
  • Harada, Yoshihiro
  • Komatsu, Yoshifumi
  • Oda, Yutaro

Abstract

Provided is a composition containing quantum dots (A) and vinyl copolymer (B). The vinyl copolymer (B): has a structural unit derived from (meth)acrylic acid, a structural unit derived from a (meth)acrylate having a carboxy group, and a structural unit derived from a (meth)acrylate not having a carboxy group; contains a tellurium compound; has a molecular weight distribution of 2.0 or less; and has an acid value of 100 mgKOH/g to 150 mgKOH/g.

IPC Classes  ?

  • 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
  • C08F 2/44 - Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
  • C08F 220/02 - Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
  • C08F 293/00 - Macromolecular compounds obtained by polymerisation on to a macromolecule having groups capable of inducing the formation of new polymer chains bound exclusively at one or both ends of the starting macromolecule
  • C08K 3/10 - Metal compounds
  • C09K 11/02 - Use of particular materials as binders, particle coatings or suspension media therefor
  • C09K 11/70 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing inorganic luminescent materials containing phosphorus
  • C09K 11/88 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing inorganic luminescent materials containing selenium, tellurium or unspecified chalcogen elements

84.

COLLECTOR AND ORE FLOATATION METHOD

      
Application Number JP2023024136
Publication Number 2024/018866
Status In Force
Filing Date 2023-06-29
Publication Date 2024-01-25
Owner
  • SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
  • AKITA UNIVERSITY (Japan)
Inventor
  • Shibayama Atsushi
  • Yamada Manabu
  • Haga Kazutoshi
  • Asano Ayumi
  • Makiguchi Kosuke

Abstract

This collector contains a compound represented by formula (1). (In formula (1), R1represents an alkylene group having 3-8 carbon atoms, and at least one of the hydrogen atoms of the alkylene group may be substituted with at least one substituent selected from the group consisting of halogen atoms, hydrocarbyl groups having 1-12 carbon atoms, hydrocarbyloxy groups having 1-12 carbon atoms, and acyloxy groups having 6-12 carbon atoms, and the substituents may be bonded together. R2 represents a hydrogen atom or a straight-chain or branched alkyl group having 1-16 carbon atoms.)

IPC Classes  ?

85.

PRODUCTION METHOD OF OLIGONUCLEOTIDE

      
Application Number JP2023026733
Publication Number 2024/019137
Status In Force
Filing Date 2023-07-21
Publication Date 2024-01-25
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Takeshita, Reo
  • Kano, Toshifumi
  • Tanaka, Yuki

Abstract

The present invention relates to a production method of an oligonucleotide that includes a step for condensing, in the presence of an activator, a compound represented by formula (2) [wherein: G2represents a protecting group of the hydroxyl group; Barepresents a nucleobase optionally protected by a protecting group; R represents a protected hydroxyl group, etc.; X represents an oxygen atom, etc.; and the bond with * represents a bond to the 3' end side of a nucleic acid] with 2'-OMe-U amidite represented by formula (4) [wherein G1represents a protecting group of the hydroxyl group], wherein the 2'-OMe-U amidite is dissolved in a liquid mixture containing acetonitrile and an aromatic hydrocarbon represented by formula (3) [wherein Y1to Y6 represent a hydrogen atom, a methyl group, etc.].

IPC Classes  ?

  • C07H 21/00 - Compounds containing two or more mononucleotide units having separate phosphate or polyphosphate groups linked by saccharide radicals of nucleoside groups, e.g. nucleic acids
  • C07H 19/10 - Pyrimidine radicals with the saccharide radical being esterified by phosphoric or polyphosphoric acids

86.

LIQUID CRYSTAL POLYESTER COMPOSITION AND MOLDED BODY

      
Application Number JP2023024479
Publication Number 2024/014323
Status In Force
Filing Date 2023-06-30
Publication Date 2024-01-18
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Sugiyama Takayuki
  • Tamura Tasuku

Abstract

The present invention uses a liquid crystal polyester composition which contains liquid crystal polyester and a specific high-molecular-weight polyethylene. The present invention is characterized in that: the limiting viscosity of the high-molecular-weight polyethylene is 10-18 dL/g, inclusive; the volume median diameter (d50) of the high-molecular-weight polyethylene is 65μm or less; and the content of the high-molecular-weight polyethylene constitutes 0.1-1.2 parts by mass relative to 100 parts by mass of liquid crystal polyester.

IPC Classes  ?

  • C08L 67/00 - Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
  • C08G 63/02 - Polyesters derived from hydroxy carboxylic acids or from polycarboxylic acids and polyhydroxy compounds
  • C08G 63/06 - Polyesters derived from hydroxy carboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxy carboxylic acids
  • C08K 5/098 - Metal salts of carboxylic acids
  • C08K 7/14 - Glass
  • C08L 23/06 - Polyethene
  • C08L 67/04 - Polyesters derived from hydroxy carboxylic acids, e.g. lactones

87.

AROMATIC POLYSULFONE COMPOSITION, MOLDED ARTICLE, AND MOLDED ARTICLE MANUFACTURING METHOD

      
Application Number JP2023024943
Publication Number 2024/014378
Status In Force
Filing Date 2023-07-05
Publication Date 2024-01-18
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor Yamanishi Keisuke

Abstract

An aromatic polysulfone composition containing an aromatic polysulfone, a liquid crystal polyester, and at least one fatty acid compound selected from the group consisting of fatty acids, fatty acid salts, and fatty acid derivatives, wherein the fatty acid derivative may be a fatty acid amide.

IPC Classes  ?

  • C08L 81/06 - Polysulfones; Polyethersulfones
  • C08K 5/09 - Carboxylic acids; Metal salts thereof; Anhydrides thereof
  • C08K 7/02 - Fibres or whiskers
  • C08L 67/00 - Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers

88.

METHOD FOR PRODUCING ANTIBODY CAPABLE OF BINDING TO EXTRACELLULAR VESICLE

      
Application Number JP2023025858
Publication Number 2024/014502
Status In Force
Filing Date 2023-07-13
Publication Date 2024-01-18
Owner
  • SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
  • OSAKA PREFECTURAL HOSPITAL ORGANIZATION (Japan)
Inventor
  • Higashi, Kiyoshi
  • Saito, Koichi
  • Ohkawa, Kazuyoshi
  • Ikezawa, Kenji
  • Miyoshi, Norikatsu
  • Takahashi, Hidenori

Abstract

The purpose of the present invention is to provide a novel antibody production method. Provided is a method for producing an antibody capable of binding to an extracellular vesicle, the method comprising: (1) a step for bringing an antibody to be tested into contact with an extracellular vesicle derived from a culture medium obtained by culturing at least one biological sample selected from the group consisting of a biological tissue and a cell separated from the biological tissue and (2) a step for selecting the antibody that is bound to the extracellular vesicle is selected as an antibody capable of binding to the extracellular vesicle.

IPC Classes  ?

  • C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
  • C07K 16/18 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans
  • C07K 16/30 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants from tumour cells
  • C12N 5/09 - Tumour cells
  • C12N 9/48 - Hydrolases (3.) acting on peptide bonds, e.g. thromboplastin, leucine aminopeptidase (3.4)
  • C12Q 1/04 - Determining presence or kind of microorganism; Use of selective media for testing antibiotics or bacteriocides; Compositions containing a chemical indicator therefor

89.

RUBBER COMPOSITIONS CONTAINING PHLOROGLUCINOLIC RESINS FOR USE IN TIRE TREADS OF HEAVY VEHICLES

      
Application Number US2023070198
Publication Number 2024/015956
Status In Force
Filing Date 2023-07-14
Publication Date 2024-01-18
Owner
  • SUMITOMO CHEMICAL ADVANCED TECHNOLOGIES, LLC, D.B.A. SUMIKA ELECTRONIC MATERIALS (USA)
  • SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Nobuoka, Toshihiro
  • Keita, Mari Diata V

Abstract

A silane-based additive, rubber formulations including the additive and tires having tread portions made with the additive, together with methods of forming those products, are provided. Uncured rubber formulations in accordance with preferred embodiments of the invention comprise (1) a rubbery primary polymer or polymer blend, such as natural rubber and/or synthetic rubber; (2) reinforcing silica filler; (3) methylene donor compound; (4) a silane containing one or more moieties of the aforementioned network forming polymer. And (5) phloroglucinol resin. In particular networks which can be generated in-situ are preferred. The cured rubber formulation should comprise the silica, having the load-bearing-path reinforcing interpenetrating polymer network coupled thereto, within the rubber matrix, and not directly to the rubber chains via sulfidic linkages.

IPC Classes  ?

  • B60C 1/00 - Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
  • C07F 7/18 - Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
  • C09C 1/30 - Silicic acid
  • C08K 3/34 - Silicon-containing compounds

90.

METAL COMPLEX COMPOUND, PRODUCTION METHOD FOR METAL COMPLEX COMPOUND, AND PRODUCTION METHOD FOR LITHIUM METAL COMPLEX OXIDE

      
Application Number JP2023026131
Publication Number 2024/014551
Status In Force
Filing Date 2023-07-14
Publication Date 2024-01-18
Owner
  • SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
  • TANAKA CHEMICAL CORPORATION (Japan)
Inventor
  • Kuroda Tomoya
  • Degura Keiji

Abstract

This metal complex compound contains at least Ni. The metal complex compound includes primary particles and secondary particles which are an aggregate of the primary particles. The standard deviation of the short diameter in the primary particles forming the secondary particles is 0.1-100 Å. The secondary particles include secondary particles X each having a high-density part where the primary particles are highly densely aggregated, and a low-density part where the primary particles are sparsely aggregated. From a scanning electron microscope image of a cross section of the secondary particles X, when a binary image is obtained by binarizing the high-density part and the low-density part, the standard deviation of the area proportion of the low-density part in the secondary particles X calculated from the binary image is 0.5-20%, and the aspect ratio of the primary particles forming the secondary particles X is at least 7.

IPC Classes  ?

  • C01G 53/04 - Oxides; Hydroxides
  • H01M 4/505 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
  • H01M 4/525 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy

91.

METAL COMPOSITE COMPOUND AND METHOD FOR PRODUCING LITHIUM METAL COMPOSITE OXIDE

      
Application Number JP2023026154
Publication Number 2024/014556
Status In Force
Filing Date 2023-07-14
Publication Date 2024-01-18
Owner
  • SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
  • TANAKA CHEMICAL CORPORATION (Japan)
Inventor Kuroda Tomoya

Abstract

The present invention provides a metal composite compound which contains at least Ni, while satisfying formula (1). (1): 1.10 ≤ S2/S1 ≤ 3.50 (In the formula, S1 represents 40/(C50 -C10) and S2 represents 40/(C90 - C50); and C10, C50 and C90 respectively represent the circularities at which the cumulative volume from the lowest circularity side is 10%, 50% and 90% if the total volume is taken as 100% in the volume-based circularity distribution curve of the metal composite compound.)

IPC Classes  ?

  • C01G 53/00 - Compounds of nickel
  • H01M 4/505 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
  • H01M 4/525 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy

92.

ANTIBODY OR ANTIGEN-BINDING FRAGMENT THEREOF

      
Application Number JP2023025857
Publication Number 2024/014501
Status In Force
Filing Date 2023-07-13
Publication Date 2024-01-18
Owner
  • SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
  • OSAKA PREFECTURAL HOSPITAL ORGANIZATION (Japan)
Inventor
  • Higashi, Kiyoshi
  • Saito, Koichi
  • Ohkawa, Kazuyoshi
  • Ikezawa, Kenji
  • Miyoshi, Norikatsu
  • Takahashi, Hidenori

Abstract

To provide an antibody or an antigen-binding fragment thereof that is useful in testing for cancer, especially early cancer. An antibody, or an antigen-binding fragment thereof, that includes a heavy chain CDR1 including an amino acid sequence represented by SEQ ID NO: 1, a heavy chain CDR2 including an amino acid sequence represented by SEQ ID NO: 2, a heavy chain CDR3 including an amino acid sequence represented by SEQ ID NO: 3, a light chain CDR1 including an amino acid sequence represented by SEQ ID NO: 4, a light chain CDR2 including an amino acid sequence represented by SAS, and a light chain CDR3 including an amino acid sequence represented by SEQ ID NO: 6.

IPC Classes  ?

  • C12N 15/13 - Immunoglobulins
  • A61K 39/395 - Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum
  • A61K 51/10 - Antibodies or immunoglobulins; Fragments thereof
  • A61P 35/00 - Antineoplastic agents
  • A61P 35/04 - Antineoplastic agents specific for metastasis
  • C07K 16/30 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants from tumour cells
  • C12N 1/15 - Fungi ; Culture media therefor modified by introduction of foreign genetic material
  • C12N 1/19 - Yeasts; Culture media therefor modified by introduction of foreign genetic material
  • C12N 1/21 - Bacteria; Culture media therefor modified by introduction of foreign genetic material
  • C12N 5/10 - Cells modified by introduction of foreign genetic material, e.g. virus-transformed cells

93.

PRECURSOR, AND METHOD FOR PRODUCING POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY

      
Application Number JP2023026130
Publication Number 2024/014550
Status In Force
Filing Date 2023-07-14
Publication Date 2024-01-18
Owner
  • SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
  • TANAKA CHEMICAL CORPORATION (Japan)
Inventor
  • Takamori Kenji
  • Kuroda Tomoya

Abstract

5050 is greater than 4 μm and equal to or less than 20 μm. (3) Both a moisture content and a sulfate radical content are at most 1 mass% with respect to the total mass of the precursor.

IPC Classes  ?

  • H01M 4/525 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
  • C01G 45/00 - Compounds of manganese
  • C01G 51/00 - Compounds of cobalt
  • C01G 53/00 - Compounds of nickel
  • H01M 4/505 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy

94.

METAL COMPLEX COMPOUND, METHOD FOR PRODUCING METAL COMPLEX COMPOUND, AND METHOD FOR PRODUCING POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY

      
Application Number JP2023026142
Publication Number 2024/014552
Status In Force
Filing Date 2023-07-14
Publication Date 2024-01-18
Owner
  • TANAKA CHEMICAL CORPORATION (Japan)
  • SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Nakaya Ayaka
  • Nakao Kimiyasu
  • Takamori Kenji

Abstract

5050 is 1.0 μm to 4.0 μm. (3) The BET specific surface area is 40 m2/g to 100 m2/g.

IPC Classes  ?

  • H01M 4/525 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
  • C01G 45/00 - Compounds of manganese
  • C01G 51/00 - Compounds of cobalt
  • C01G 53/00 - Compounds of nickel
  • H01M 4/505 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy

95.

METAL COMPOSITE COMPOUND AND METHOD FOR PRODUCING POSITIVE-ELECTRODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERIES

      
Application Number JP2023026155
Publication Number 2024/014557
Status In Force
Filing Date 2023-07-14
Publication Date 2024-01-18
Owner
  • SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
  • TANAKA CHEMICAL CORPORATION (Japan)
Inventor
  • Takamori Kenji
  • Katagiri Kazuki

Abstract

5050 larger than 4 μm but not larger than 20 μm. (3) A BET specific surface area of 5 m2/g to 60 m2/g.

IPC Classes  ?

  • H01M 4/525 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
  • C01G 45/00 - Compounds of manganese
  • C01G 51/00 - Compounds of cobalt
  • C01G 53/00 - Compounds of nickel
  • H01M 4/505 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy

96.

ELECTROCHEMICAL SENSOR AND ELECTROCHEMICAL SENSOR SYSTEM

      
Application Number JP2023018726
Publication Number 2024/009628
Status In Force
Filing Date 2023-05-19
Publication Date 2024-01-11
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Kurihara Kaori
  • Nakamura Koji
  • Shibata Masatomo

Abstract

This electrochemical sensor is used in a concentration measurement of a specific component in a to-be-tested liquid, the electrochemical sensor comprising at least three electrodes 21, 22, 23 disposed on the same substrate 10, wherein: at least two electrodes 21, 22 among the three electrodes 21, 22, 23 are constituted by diamond electrodes that have the same structure and the same shape; the two electrodes 21, 22 respectively function as a working electrode or as a counter electrode and the one electrode 23 other than the two electrodes 21, 22 among the three electrodes 21, 22, 23, function as a reference electrode; and the two electrodes 21, 22 are disposed in linearly symmetrical positions with a virtual line 27 that passes through a predetermined electrode reference point 26 in the one electrode 23, and that serves as the axis of symmetry.

IPC Classes  ?

97.

AQUEOUS SUSPENSION AGROCHEMICAL COMPOSITION COMPRISING NATURAL RUBBER

      
Application Number JP2023022387
Publication Number 2024/009730
Status In Force
Filing Date 2023-06-16
Publication Date 2024-01-11
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor Taketani, Iki

Abstract

The present invention addresses the problem of providing an aqueous suspension agrochemical composition containing natural rubber, the aqueous suspension agrochemical composition having improved resistance to rain and capable of satisfactorily enhancing agrochemical effects. The present invention relates to an aqueous suspension agrochemical composition (excluding compositions for treating seeds) containing an agrochemical active ingredient, natural rubber, a surfactant, and water, the aqueous suspension agrochemical composition being characterized in that the weight ratio between the agrochemical active ingredient and the natural rubber is 100:3 to 1:3.

IPC Classes  ?

  • A01P 3/00 - Fungicides
  • A01N 43/56 - 1,2-Diazoles; Hydrogenated 1,2-diazoles
  • A01N 43/58 - 1,2-Diazines; Hydrogenated 1,2-diazines
  • A01N 43/80 - Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms, as ring hetero atoms five-membered rings with one nitrogen atom and either one oxygen atom or one sulfur atom in positions 1,2
  • A01N 25/04 - Dispersions or gels
  • A01N 25/10 - Macromolecular compounds

98.

AQUEOUS PESTICIDE COMPOSITION CONTAINING NATURAL RUBBER

      
Application Number JP2023022386
Publication Number 2024/009729
Status In Force
Filing Date 2023-06-16
Publication Date 2024-01-11
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Ikeuchi, Nao
  • Terada, Takatoshi
  • Mizoguchi, Nanako

Abstract

The present invention addresses the problem of providing an aqueous pesticide composition containing natural rubber and having an exceptional pesticide activity effect. The present invention relates to an aqueous pesticide composition characterized by comprising an aqueous pesticide component, a surfactant, natural rubber, and water, the weight ratio of the aqueous pesticide component to the natural rubber being 100:1 to 1:2.

IPC Classes  ?

  • A01N 37/38 - 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
  • A01N 51/00 - Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds having the sequences of atoms O—N—S, X—O—S, N—N—S, O—N—N or O-halogen, regardless of the number of bonds each atom has and with no atom of these sequenc
  • A01P 7/04 - Insecticides
  • A01P 3/00 - Fungicides
  • A01N 43/56 - 1,2-Diazoles; Hydrogenated 1,2-diazoles
  • A01N 43/78 - 1,3-Thiazoles; Hydrogenated 1,3-thiazoles
  • A01N 43/80 - Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms, as ring hetero atoms five-membered rings with one nitrogen atom and either one oxygen atom or one sulfur atom in positions 1,2
  • A01N 25/10 - Macromolecular compounds
  • A01N 47/02 - Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having no bond to a nitrogen atom
  • A01C 1/08 - Immunising seed

99.

METHOD FOR PRODUCING CUMENE, DEVICE FOR PRODUCING CUMENE, AND METHOD FOR PRODUCING PROPYLENE OXIDE

      
Application Number JP2023024726
Publication Number 2024/009987
Status In Force
Filing Date 2023-07-04
Publication Date 2024-01-11
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor Ishihara, Shinjiro

Abstract

A method for producing cumene according to the present invention includes the following steps (e) and (f), in which stream (3) includes 20-99 mass% of acetophenone and 1-10 mass% of 2,3-dimethyl-2,3-diphenylbutane. (e) Cumene conversion step: a step for converting cumyl alcohol to cumene and obtaining a solution (1) that contains cumene, the solution (1) being taken as stream (1). (f) Cumene purification step: a step for separating the solution (1) of stream (1) into at least a solution (2) that contains purified cumene and a solution (3) that contains 2,3-dimethyl-2,3-diphenylbutane, and obtaining stream (2) that contains purified cumene and stream (3) that contains 2,3-dimethyl-2,3-diphenylbutane.

IPC Classes  ?

  • C07C 7/04 - Purification, separation or stabilisation of hydrocarbons; Use of additives by distillation
  • C07C 15/085 - Isopropylbenzene
  • C07D 301/19 - Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with organic hydroperoxides
  • C07D 301/32 - Separation; Purification
  • C07D 303/04 - Compounds containing oxirane rings containing only hydrogen and carbon atoms in addition to the ring oxygen atoms

100.

METHOD FOR PRODUCING C2-C8 UNSATURATED HYDROCARBON, METHOD FOR PRODUCING C2-C8 UNSATURATED HYDROCARBON MIXTURE, METHOD FOR PRODUCING OLEFIN-BASED POLYMER, METHOD FOR PRODUCING COMPOUND, METHOD FOR PRODUCING POLYMER, OLEFIN-BASED POLYMER, AND POLYMER

      
Application Number JP2023023215
Publication Number 2024/004833
Status In Force
Filing Date 2023-06-22
Publication Date 2024-01-04
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor Kawabata, Tomonori

Abstract

A method for producing a C2-C8 unsaturated hydrocarbon according to the present invention comprises: a step (1) for sorting, from waste plastics, a plastic mixture (A) having a polyolefin-based plastic content of 50 mass% or more, and residues (B); a step (2) for decomposing the plastic mixture (A) to obtain a reaction product containing a C2-C8 unsaturated hydrocarbon; and a step (3) for cleaning and purifying the reaction product to separate the C2-C8 unsaturated hydrocarbon.

IPC Classes  ?

  • C07C 4/22 - Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by depolymerisation to the original monomer, e.g. dicyclopentadiene to cyclopentadiene
  • B29B 17/02 - Separating plastics from other materials
  • C07C 1/20 - Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as hetero atoms
  • C07C 11/02 - Alkenes
  • C07C 11/12 - Alkadienes
  • C08F 10/00 - Homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
  • C08F 22/00 - 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 a carboxyl radical and containing at least one other carboxyl radical i; Salts, anhydrides, esters, amides, imides, or nitriles thereof
  • C08F 36/00 - Homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
  • C08J 11/12 - Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by dry-heat treatment only
  • C08J 11/16 - Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with inorganic material
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