Abstract

The present disclosure provides an adhesive composition comprising an acrylic resin (A) and a hydrophilicity imparting agent (B), wherein the acrylic resin (A) is a copolymer of a copolymerization component (a) containing a methacrylic acid alkyl ester monomer having an alkyl chain with 10 to 36 carbon atoms (a1), and a polar group-containing ethylenic unsaturated monomer (a2), the content of the polar group-containing ethylenic unsaturated monomer (a2) is less than 3 wt. % with respect to the copolymerization component (a), and the hydrophilicity imparting agent (B) contains a compound (B1) that has a structure represented by —(CnH2nO)m— (n is 2 to 6 and m is 2 to 25) and contains at least one ethylenic unsaturated group.

IPC Classes  ?

• C09J 133/08 - Homopolymers or copolymers of acrylic acid esters

Abstract

An epoxy adhesive that includes an epoxy resin (A) and a curing agent (B), with the epoxy resin (A) including a bisphenol-A epoxy resin (A1), a bisphenol-F epoxy resin (A2) and a rubber-modified epoxy resin (A3). The content ratio [(A1)/(A2)] of the bisphenol-A epoxy resin (A1) to the bisphenol-F epoxy resin (A2) is less than 2.7.

IPC Classes  ?

• C09J 7/10 - Adhesives in the form of films or foils without carriers
• C09J 7/38 - Pressure-sensitive adhesives [PSA]
• C09J 163/00 - Adhesives based on epoxy resins; Adhesives based on derivatives of epoxy resins

Abstract

Provided is a uniaxially stretched multilayer structure that is a multilayer structure having been stretched in a uniaxial direction and including a resin composition (A) layer, the resin composition (A) containing an ethylene-vinyl alcohol copolymer, the multilayer structure having excellent transparency.　This multilayer structure having been stretched in a uniaxial direction is a multilayer structure in which each layer has been stretched in a uniaxial direction, the multilayer structure including a resin composition (A) layer, the resin composition (A) containing an ethylene-vinyl alcohol copolymer, wherein the ethylene unit content of the ethylene-vinyl alcohol copolymer in the resin composition (A) layer is less than 32% by mol, and the ethylene-vinyl alcohol copolymer has a single ethylene unit content.

IPC Classes  ?

• B29C 55/04 - Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique
• B32B 27/28 - Layered products essentially comprising synthetic resin comprising copolymers of synthetic resins not wholly covered by any one of the following subgroups

Abstract

Provided is a uniaxially oriented multilayer structure having a resin composition (A) layer containing an ethylene-vinyl alcohol-based copolymer, the uniaxially oriented multilayer structure having excellent transparency.　The uniaxially oriented multilayer structure is a multilayer structure in which each layer is uniaxially oriented and the resin composition (A) layer containing an ethylene-vinyl alcohol-based copolymer is included, the ethylene unit content of the ethylene-vinyl alcohol-based copolymer in the resin composition (A) layer is less than 32 mol%, and the resin composition (A) layer is provided on a layer other than the outermost layer of the multilayer structure.

IPC Classes  ?

• B32B 27/28 - Layered products essentially comprising synthetic resin comprising copolymers of synthetic resins not wholly covered by any one of the following subgroups
• B29C 55/04 - Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique

Abstract

Provided is an adhesive sheet having excellent adhesive force while having good flexibility and restorability.　An adhesive sheet having a storage shear modulus at -20°C [G'(-20°C)] of 700 kPa or less, wherein the adhesive sheet is formed from an adhesive composition [I] containing an acrylic polymer (A) and a radical polymerizable compound (B); the acrylic polymer contains a structural unit derived from an alkyl (meth)acrylate (a1) in which the alkyl group has 5-20 carbon atoms and a structural unit derived from a hydroxyl group-containing (meth)acrylate (a2); and the radical polymerizable compound contains a di(meth)acrylate (B1) having a C2-4 alkylene group.

IPC Classes  ?

• C09J 7/38 - Pressure-sensitive adhesives [PSA]
• C09J 4/02 - Acrylmonomers
• C09J 133/04 - Homopolymers or copolymers of esters

Abstract

Provided is an adhesive sheet in which interlayer stress can be reduced when the sheet is folded, especially in a low temperature state, which exhibits excellent durability for suppressing cracks in a member sheet or flexible member, and which exhibits excellent recoverability such that the sheet rapidly recovers to a flat state after being folded.　This adhesive sheet is formed from an adhesive composition containing a (meth)acrylic acid ester copolymer and a crosslinking agent. The (meth)acrylic acid ester copolymer contains, as constituent components of the copolymer, (A) a branched chain or straight chain alkyl (meth)acrylate ester monomer having 1-20 carbon atoms, (B) a monomer which has an alkylene glycol group in the molecule and also has a (meth)acryloyl group, and (C) a nitrogen-containing vinyl monomer. The adhesive sheet has a storage shear modulus at -30ºC (G'(-30ºC)), as determined by means of dynamic viscoelasticity measurements in shearing mode at a frequency of 1 Hz, of 250 kPa or less, and has a strain recovery rate (400%, 1 minute) of 70% or more.

IPC Classes  ?

• C09J 7/38 - Pressure-sensitive adhesives [PSA]
• C09J 11/06 - Non-macromolecular additives organic
• C09J 133/04 - Homopolymers or copolymers of esters
• C09J 175/14 - Polyurethanes having carbon-to-carbon unsaturated bonds
• 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

Abstract

Provided is a color filter manufacturing method having a fast developing-solution dissolution rate and high production efficiency. This color filter manufacturing method according to the present invention is characterized by comprising a pixel formation step in which pixels are formed on a substrate using a colored resin composition containing (A) a colorant, (B) a solvent, (C) an alkali-soluble resin, (D) a photopolymerization initiator, and (E) a photopolymerizable monomer. The color filter manufacturing method is also characterized in that: the pixel formation step includes a coating step for coating the colored resin composition on the substrate and a prebake step for prebaking the coated film obtained by the coating step; a specific phthalocyanine compound is used as the (A) colorant; the (C) alkali-soluble resin has a hydroxyl group or a carboxy group; and the prebake temperature is 95°C or more.

IPC Classes  ?

• G02B 5/20 - Filters
• G03F 7/004 - Photosensitive materials
• G03F 7/027 - Non-macromolecular photopolymerisable compounds having carbon-to-carbon double bonds, e.g. ethylenic compounds
• G03F 7/38 - Treatment before imagewise removal, e.g. prebaking
• 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

Abstract

An electronic apparatus (1) comprises a sensor (10), which is a piezoelectric element-type sensor that outputs a voltage corresponding to applied pressure, and a first detection circuit (20) that detects continuous pressure applied to the sensor (10) from the output voltage of the sensor (10). The first detection circuit (20) includes a capacitor (21) connected in parallel to the sensor (10), and a high input impedance circuit (22) connected in series to the sensor (10).

IPC Classes  ?

• G01L 1/16 - Measuring force or stress, in general using properties of piezoelectric devices
• A61B 5/11 - Measuring movement of the entire body or parts thereof, e.g. head or hand tremor or mobility of a limb
• A61B 5/113 - Measuring movement of the entire body or parts thereof, e.g. head or hand tremor or mobility of a limb occurring during breathing

Abstract

A composition containing tricyclodecanedimethanols, said tricyclodecanedimethanols including a chiral compound A of which one mirror isomer is indicated by formula (I), a chiral compound B of which one mirror isomer is indicated by formula (II), and a chiral compound C of which one mirror isomer is indicated by formula (III), wherein, in a gas chromatography of said composition, a detected gas chromatogram peak area Xc for said chiral compound C and the total Xt of detected gas chromatogram peak areas for the tricyclodecanedimethanols satisfy Xc / Xt ≥ 0.35.

IPC Classes  ?

• C07C 31/27 - Polyhydroxylic alcohols containing saturated rings
• C07C 29/141 - Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen-containing functional group of C=O containing groups, e.g. —COOH of a —CHO group with hydrogen or hydrogen-containing gases
• C07C 29/80 - Separation; Purification; Stabilisation; Use of additives by physical treatment by distillation
• C08F 220/20 - Esters of polyhydric alcohols or phenols
• C08G 18/32 - Polyhydroxy compounds; Polyamines; Hydroxy amines
• C08G 18/65 - Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
• C08G 59/04 - Polycondensates containing more than one epoxy group per molecule of polyhydroxy compounds with epihalohydrins or precursors thereof
• C08G 63/199 - Acids or hydroxy compounds containing cycloaliphatic rings

Abstract

Provided are a prepreg and an epoxy resin composition that can shorten the combustion time of a molded article. The present invention comprises a prepreg which is formed by impregnating a carbon fiber base material with an epoxy resin composition, wherein the epoxy resin composition comprises component (A): an organic phosphinate metal salt, component (B): an epoxy resin having an oxazolidone structure, and component (C): an imidazole compound or an imidazole compound derivative, and may comprise component (D) a urea compound.

IPC Classes  ?

• C08J 5/24 - Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs
• C08G 59/26 - Di-epoxy compounds heterocyclic
• C08K 5/3445 - Five-membered rings
• C08K 5/21 - Urea; Derivatives thereof, e.g. biuret
• C08K 5/5313 - Phosphinic compounds, e.g. R2=P(:O)OR'
• C08G 59/40 - Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups characterised by the curing agents used
• C08G 59/24 - Di-epoxy compounds carbocyclic

Abstract

There is provided an electrophotographic photoreceptor including: a conductive support; and a photosensitive layer and a protective layer containing a cured product obtained by curing a curable compound, which are sequentially disposed on the conductive support. The photoreceptor has a Martens hardness of 255 N/mm2 or more. The photosensitive layer contains at least a hole transport material (HTM), and an energy difference between a HOMO level and a LUMO level of the hole transport material (HTM) is greater than 3.6 eV and 4.0 eV or less.

IPC Classes  ?

• G03G 5/047 - Photoconductive layers characterised by having two or more layers or characterised by their composite structure characterised by the charge-generation layers or charge-transporting layers
• G03G 5/06 - Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being organic
• G03G 5/147 - Cover layers
• G03G 21/18 - Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements using a processing cartridge

Abstract

Provided is an adhesive composition for coating-type polarization elements containing a (meta)acrylic polymer (A), an ultraviolet absorber (B), and a radical polymerization initiator (C), wherein an adhesive layer formed from the adhesive composition has a transmittance at a wavelength of 400 nm of 50% or less, and the adhesive composition can be used in combination with a coating-type polarization element to prevent the coating-type polarization element from deteriorating polarization performance over time due to exposure.

IPC Classes  ?

• C09J 133/08 - Homopolymers or copolymers of acrylic acid esters
• C09J 4/00 - Adhesives based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond
• C09J 7/38 - Pressure-sensitive adhesives [PSA]
• C09J 11/06 - Non-macromolecular additives organic

Abstract

Provided is a photosensitive resin composition from which a pattern having excellent light-blocking properties can be formed and which is prevented from the occurrence of foreign matters and unevenness. The photosensitive resin composition according to the present invention comprises (A) a pigment, (D) an alkali-soluble resin, (F) a photopolymerization initiator, and an organic solvent, in which the pigment (A) comprises carbon black (a1), the ratio of the total content of all of solid matters to the whole mass of the photosensitive resin composition is 15% by mass or less, the ratio of the content of the carbon black (a1) to the total content of all of the solid matters in the photosensitive resin composition is more than 40% by mass, and the average value of sedimentation rates at a transmittance of 10% of the photosensitive resin composition is 800 μm/h or less when measured by a centrifugal sedimentation method.

IPC Classes  ?

• G03F 7/004 - Photosensitive materials
• G03F 7/027 - Non-macromolecular photopolymerisable compounds having carbon-to-carbon double bonds, e.g. ethylenic compounds
• G02B 5/20 - Filters
• G02F 1/1335 - Structural association of cells with optical devices, e.g. polarisers or reflectors

Abstract

Provided is a photosensitive resin composition that exhibits excellent linearity in a pattern formed thereby and excellent fine line characteristics, and in which the generation of foreign matter originating from a pigment is suppressed. A photosensitive resin composition according to the present invention contains (A) a pigment, (B) a dispersant, (D) an alkali-soluble resin, (E), a photopolymerizable compound, and (F) a photopolymerization initiator. The (A) pigment has an average primary particle size of 15-28 nm and contains carbon black (a1) with a dibutyl phthalate absorption of 55-100 mL/100 g. The specific surface area of the carbon black (a1) as measured by the BET method is 105 m2/g or less. The value of Z derived from formula (1) is 15 or more, where X is the average primary particle size (nm) of the carbon black (a1) and Y is the dibutyl phthalate absorption (mL/100 g). Formula (1): Y - 1.6X = Z

IPC Classes  ?

• G03F 7/004 - Photosensitive materials
• G03F 7/027 - Non-macromolecular photopolymerisable compounds having carbon-to-carbon double bonds, e.g. ethylenic compounds
• G02B 5/20 - Filters
• G02F 1/1335 - Structural association of cells with optical devices, e.g. polarisers or reflectors

Abstract

The following is provided as a multilayer structure that has excellent transparency and impact resistance and is easy to recycle.　A multilayer structure that has a polar group-containing resin layer (A) comprising a polar group-containing resin (a) that comprises an ethylene-vinyl alcohol copolymer and/or polyamide, a polyolefin resin layer (B) comprising a polyolefin resin (b1) and a compatibilizer (b2), and an adhesive resin layer (C), wherein the melt flow rate of the compatibilizer (b2) is 600 g/10 min (190℃, load 2160 g) or less, and the content of the compatibilizer (b2) is 10-200 parts by mass with respect to 100 parts by mass of the polar group-containing resin (a).

IPC Classes  ?

• B32B 27/32 - Layered products essentially comprising synthetic resin comprising polyolefins
• 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 23/08 - Copolymers of ethene
• 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

Abstract

A polyolefin resin powder is provided from which a molded polyolefin resin object excellent in terms of coating-film adhesion thereto can be obtained without necessitating a surface treatment with a special device, coating with an adhesive layer, or a modification with a rubber ingredient. This polyolefin resin powder comprises a polyolefin resin modified with a compound having repeating units derived from an alkylene oxide.

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
• 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

Abstract

Provided is a colored resin composition having a high dissolution rate in a developer even when a pre-baking temperature is low. This colored resin composition contains (A) a coloring agent, (B) a solvent, (C) an alkali-soluble resin, (D) a photopolymerization initiator, and (E) a photopolymerizable monomer, the colored resin composition being characterized in that the coloring agent (A) contains a yellow colorant and a phthalocyanine compound having a specific chemical structure, and the content ratio for the phthalocyanine compound in the (A) colorant is a specific ratio.

IPC Classes  ?

• G03F 7/004 - Photosensitive materials
• C08F 2/44 - Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
• C08F 2/50 - Polymerisation initiated by wave energy or particle radiation by ultraviolet or visible light with sensitising agents
• C09D 4/02 - Acrylmonomers
• C09D 7/63 - Additives non-macromolecular organic
• C09D 7/65 - Additives macromolecular
• G02B 5/20 - Filters
• G03F 7/027 - Non-macromolecular photopolymerisable compounds having carbon-to-carbon double bonds, e.g. ethylenic compounds
• 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

Abstract

The present invention relates to a GaN epitaxial substrate comprising: a GaN substrate; and a GaN buffer layer epitaxially grown on the GaN substrate, wherein: the GaN epitaxial substrate includes a point A that exists in the GaN substrate or in the GaN buffer layer, and a point B that exists in the GaN buffer layer and has an Fe concentration that is 1/100 of the Fe concentration of the point A; and the distance between the point A and the point B is at most 0.2 μm.

IPC Classes  ?

• C30B 29/38 - Nitrides
• C30B 25/20 - Epitaxial-layer growth characterised by the substrate the substrate being of the same materials as the epitaxial layer
• H01L 21/20 - Deposition of semiconductor materials on a substrate, e.g. epitaxial growth
• H01L 21/338 - Field-effect transistors with a Schottky gate
• H01L 29/778 - Field-effect transistors with two-dimensional charge carrier gas channel, e.g. HEMT
• H01L 29/812 - Field-effect transistors with field effect produced by a PN or other rectifying junction gate with a Schottky gate

Abstract

A laminate (21) has at least two coloring layers (11A, 11B) that develop different colors, each of the at least two coloring layers (11A, 11B) includes a resin and a coloring agent, and the content of the coloring agent in each of the at least two coloring layers (11A, 11B) is less than 10 parts by mass per 100 parts by mass of the resin.

IPC Classes  ?

• B42D 15/00 - Printed matter of special format or style not otherwise provided for
• B32B 27/18 - Layered products essentially comprising synthetic resin characterised by the use of special additives
• B41M 5/26 - Thermography
• B42D 25/24 - Passports
• B42D 25/41 - Marking using electromagnetic radiation
• B32B 27/36 - Layered products essentially comprising synthetic resin comprising polyesters

Abstract

A phosphor having a favorable emission peak wavelength, narrow full width at half maximum, and/or high emission intensity is provided. Additionally, a light-emitting device, an illumination device, an image display device, and/or an indicator lamp for a vehicle having favorable color rendering, color reproducibility and/or favorable conversion efficiency are provided. The present invention relates to a phosphor including a crystal phase having a composition represented by a specific formula, and having a minimum reflectance of 20% or more in a specific wavelength region, in which the specific wavelength region is from the emission peak wavelength of the phosphor to 800 nm, and a light-emitting device comprising the phosphor.

IPC Classes  ?

• C09K 11/77 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing inorganic luminescent materials containing rare earth metals
• F21S 43/16 - Light sources where the light is generated by photoluminescent material spaced from a primary light generating element
• H01L 33/50 - Wavelength conversion elements
• F21V 9/30 - Elements containing photoluminescent material distinct from or spaced from the light source

Abstract

The present invention provides a pharmaceutical composition, a pharmaceutical tablet, and a method for manufacturing same with which a high tablet hardness and an excellent sustained release are obtained. This pharmaceutical composition contains a polyvinyl alcohol resin, a medicinal ingredient classified as BCS class III, and cellulose. In the polyvinyl alcohol resin, the ratio D50/D90 between D50 and D90 measured using a laser diffraction-type particle size distribution measurement device is 0.5 or less. The content ratio between the polyvinyl alcohol resin and the cellulose is polyvinyl alcohol resin:cellulose = 80:20 to 99.9:0.1 by mass, or the polyvinyl alcohol resin content is 40 mass% or more.

IPC Classes  ?

• A61K 47/32 - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. carbomers
• A61K 9/20 - Pills, lozenges or tablets
• A61K 47/38 - Cellulose; Derivatives thereof

Abstract

The present invention provides: a curable composition from which a coating film having excellent hot-water-resistant adhesiveness can be obtained; a cured product of the curable composition; a laminate in which the curable composition is used; and production methods thereof.　The curable composition of the present invention contains the following compounds A and B.　Compound A: A compound having an effect δd of 16.00-16.72 MPa0.5 due to van der Waals dispersion force in the Hansen solubility parameter as a single substance. (However, Compound B is excluded.)　Compound B: A polyfunctional (meth)acrylate monomer having three or more (meth)acryloyl groups.

IPC Classes  ?

• C08F 220/10 - Esters
• B32B 27/30 - Layered products essentially comprising synthetic resin comprising acrylic resin

Abstract

Provided is a resin composition having excellent moldability and tensile elongation characteristics.　The resin composition contains the following component (A1), component (A2), and component (B): (A1) an aliphatic polyester-based resin having an aliphatic polyhydric alcohol unit and an aliphatic polycarboxylic acid unit; (A2) an aliphatic-aromatic polyester-based resin having an aliphatic polyhydric alcohol unit, an aliphatic polyvalent carboxylic acid unit, and an aromatic polyvalent carboxylic acid unit; and (B) a cellulose-based fiber.　

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
• C08K 3/013 - Fillers, pigments or reinforcing additives
• C08L 1/02 - Cellulose; Modified cellulose
• C08L 67/02 - Polyesters derived from dicarboxylic acids and dihydroxy compounds
• C08L 101/16 - Compositions of unspecified macromolecular compounds the macromolecular compounds being biodegradable

Abstract

Provided is a method for manufacturing a quartz member, the method comprising a step in which silica powder is sprayed onto the surface of a target member while being pushed out by gas through a burner, wherein the surface temperature of the target member is 1401-2000°C in an oxyhydrogen flame atmosphere. Also provided is a silica powder thermal spray coating method in which coating is performed by spraying the silica powder onto the surface of a target member while melting silica powder in an oxyhydrogen flame atmosphere while being pushed out by carrier gas through a quartz burner having a triple or higher multiple structure.

IPC Classes  ?

• C03B 20/00 - Processes specially adapted for the production of quartz or fused silica articles
• C03C 3/06 - Glass compositions containing silica with more than 90% silica by weight, e.g. quartz
• C03C 17/02 - Surface treatment of glass, e.g. of devitrified glass, not in the form of fibres or filaments, by coating with glass
• C23C 4/129 - Flame spraying
• F23D 14/22 - Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone with separate air and gas feed ducts, e.g. with ducts running parallel or crossing each other

Abstract

This polyethylene terephthalate resin composition has excellent weather resistance. The polyethylene terephthalate resin composition is characterized by comprising (A) 100 parts by mass of a polyethylene terephthalate resin, (B) 0.1-5 parts by mass of a carboxylic acid alkali metal salt, (C) 0.1-6 parts by mass of carbon black, (D) 55 parts by mass or more of glass fibers, and (E) 0.01-2 parts by mass of a water repellent.

IPC Classes  ?

• C08L 67/02 - Polyesters derived from dicarboxylic acids and dihydroxy compounds
• C08K 3/04 - Carbon
• C08K 5/098 - Metal salts of carboxylic acids
• C08K 5/20 - Carboxylic acid amides
• C08K 7/14 - Glass
• 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 27/18 - Homopolymers or copolymers of tetrafluoroethene

Abstract

An active energy ray-curable composition that is of a forced emulsification type, has a high non-volatile content, has excellent storage stability at room temperature and high temperature, and has excellent freeze-thaw stability, in which a coating film to be coated on a substrate has excellent adhesiveness and water resistance; an aqueous emulsion composition; a laminate; and a coating agent composition are provided. In an active energy ray-curable composition containing two or more kinds of surfactants, at least one kind of the surfactants is a surfactant (B1) having two or more reactive groups. Further, the active energy ray-curable composition is used in an aqueous emulsion composition or a coating agent composition.

IPC Classes  ?

• C08L 33/10 - Homopolymers or copolymers of methacrylic acid esters
• C08F 20/14 - Methyl esters
• C09D 133/10 - Homopolymers or copolymers of methacrylic acid esters
• C09D 7/63 - Additives non-macromolecular organic
• C08J 7/04 - Coating
• C08J 7/18 - Chemical modification with polymerisable compounds using wave energy or particle radiation

Abstract

The present invention addresses the problem of providing a heat-sensitive recording material that reduces environmental load and that has excellent coloring sensitivity and alcohol resistance at printed parts.　Said problem is solved by a heat-sensitive recording material containing: a developing agent represented by formula (1); and isolated lignin. (In formula (1), a, A, and L are as follows. a represents an integer selected from 1 to 5, each A independently represents a fluoro group or a perfluoroalkyl group, and L represents any one of functional groups represented by formula (2). In formula (2), R represents an alkyl group having 1-4 carbon atoms, and * represents a binding site with respect to a sulfur atom in formula (1).)

IPC Classes  ?

• B41M 5/333 - Colour developing components therefor, e.g. acidic compounds
• B41M 5/337 - Additives; Binders

Abstract

A method for producing a carbon fiber bundle composite which involves: mixing carbon fibers comprising short carbon fibers and a molten resin containing an epoxy resin component, and obtaining a carbon fiber bundle which contains the molten resin; solidifying the molten resin contained in the carbon fiber bundle; and mixing one or more types of epoxy curing agent into the molten resin. A carbon fiber bundle composite which comprises a plurality of short carbon fibers which form a bundle and an uncured solid epoxy resin composition, wherein: the positions of the tips of the plurality of short carbon fibers at each end of the bundle are uneven; and the uncured solid epoxy resin composition contains one or more types of epoxy curing agent.

IPC Classes  ?

• C08J 3/20 - Compounding polymers with additives, e.g. colouring
• C08J 5/04 - Reinforcing macromolecular compounds with loose or coherent fibrous material
• C08J 5/24 - Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs

Abstract

The present invention pertains to a fat bloom prevention agent for tempering chocolate. The fat bloom prevention agent contains sucrose fatty acid ester. The constituent fatty acid-derived structural unit α of the sucrose fatty acid ester has a C12-16 saturated fatty acid-derived structural unit A, a stearic acid-derived structural unit B, and a C16-22 unsaturated fatty acid-derived structural unit C. The molar ratio of said A to said C, the molar ratio of said A to said B, the content of said C, the content of a C12-22 saturated fat acid-derived structural unit in said α, and the ratio of the content of a C16 saturated fatty acid-derived structural unit to the content of the C12-22 saturated fatty acid-derived structural unit are within specific ranges.

IPC Classes  ?

• A23G 1/32 - Cocoa products, e.g. chocolate; Substitutes therefor characterised by the composition
• A23L 29/10 - Foods or foodstuffs containing additives; Preparation or treatment thereof containing emulsifiers

Abstract

Provided is a separation membrane module with which it is possible, when a tubular separation membrane is damaged, to stop the outflow of fluid from the damaged tubular separation membrane. This separation membrane module 1 has a cylindrical housing 2, and a tubular separation membrane 3 disposed in the longitudinal direction of the housing 2. When the tubular separation membrane 3 is damaged, an emergency action valve disposed at one end of the damaged tubular separation membrane 3 is closed.

IPC Classes  ?

• B01D 63/06 - Tubular membrane modules
• F16K 15/04 - Check valves with guided rigid valve members shaped as balls

Abstract

The purpose of the present invention is to provide a method for producing a catalyst compact which has a high mechanical strength and with which it is possible to produce an unsaturated aldehyde and/or an unsaturated carboxylic acid in good yield. The problem is solved by a method for producing a catalyst compact comprising: (1) a step for adding an ammonium radical to a slurry (liquid A) containing molybdenum and phosphorus at a rate that satisfies Formula (I) to prepare a slurry (liquid B), where Formula (I) is 0.1 ≤ v/M ≤ 3 (v is the rate of addition of the ammonium radical [mol/hr] and M is the mass of liquid A [kg]); (2) a step for modifying the pH of liquid B to prepare a slurry (liquid C) having a pH that is lower by 0.2 or more than that of liquid B and is lower than or equal to 4; (3) a step for drying liquid C to obtain catalyst powder; (4) a step for mixing the catalyst powder with a liquid into a catalyst powder mixture; and (5) a step for molding the catalyst powder mixture into a catalyst compact. In step (4), the infiltration rate coefficient of the liquid with respect to the catalyst powder is greater than or equal to 0.07 g 2/s.

IPC Classes  ?

• B01J 37/04 - Mixing
• B01J 27/199 - Vanadium with chromium, molybdenum, tungsten or polonium
• B01J 27/24 - Nitrogen compounds
• B01J 37/00 - Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
• C07B 61/00 - Other general methods
• C07C 51/235 - Preparation of carboxylic acids or their salts, halides, or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups of —CHO groups or primary alcohol groups
• C07C 57/055 - Preparation by oxidation in the gaseous phase starting from unsaturated aldehydes

Abstract

The present invention relates to a GaN epitaxial substrate which comprises a GaN substrate and a GaN buffer layer that is epitaxially grown on the GaN substrate, and which has a point A that is present in the GaN substrate or in the GaN buffer layer and a point B that is present in the GaN buffer layer, wherein the Mn concentration at the point B is 1/100 of the Mn concentration at the point A. With respect to this GaN epitaxial substrate, the distance between the point A and the point B is 0.7 µm or less.

IPC Classes  ?

• C30B 29/38 - Nitrides
• C30B 25/20 - Epitaxial-layer growth characterised by the substrate the substrate being of the same materials as the epitaxial layer

Abstract

The purpose of the present invention is to provide a bisphenol production method in which, using a highly-versatile catalyst, a polycarbonate resin is decomposed with a high level of reactivity to produce bisphenol.　Provided is a bisphenol production method which carries out a decomposition reaction of a polycarbonate resin in a reaction liquid containing the polycarbonate resin, a dialkyl carbonate, an aliphatic monoalcohol and a catalyst, wherein the molar ratio of the dialkyl carbonate to be used in the decomposition reaction to 1 mole of a bisphenol-derived repeating unit of the polycarbonate resin to be used in the decomposition reaction is 1.8 or more, and the catalyst is one selected from the group consisting of an alkali metal hydroxide, an alkali metal carbonate, an alkali metal alkoxide, an alkali metal oxide, a chain alkylamine and pyridine.

IPC Classes  ?

• C07C 37/52 - Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions decreasing the number of carbon atoms by splitting polyaromatic compounds, e.g. polyphenolalkanes
• C07B 61/00 - Other general methods
• C07C 37/01 - Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by replacing functional groups bound to a six-membered aromatic ring by hydroxy groups, e.g. by hydrolysis
• C07C 37/055 - Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by replacing functional groups bound to a six-membered aromatic ring by hydroxy groups, e.g. by hydrolysis by substitution of a group bound to the ring by oxygen, e.g. ether group
• C07C 39/06 - Alkylated phenols
• C07C 39/16 - Bis(hydroxy phenyl)alkanes; Tris(hydroxy phenyl)alkanes
• C07C 68/00 - Preparation of esters of carbonic or haloformic acids
• C07C 68/06 - Preparation of esters of carbonic or haloformic acids from organic carbonates
• C07C 69/96 - Esters of carbonic or haloformic acids
• C08G 59/06 - Polycondensates containing more than one epoxy group per molecule of polyhydroxy compounds with epihalohydrins or precursors thereof of polyhydric phenols
• C08G 59/24 - Di-epoxy compounds carbocyclic
• C08G 64/04 - Aromatic polycarbonates

Abstract

As an electrophotographic photoreceptor including a protective layer (an outermost layer), a photosensitive layer and a conductive support, wherein the protective layer (the outermost layer) comprises a polymer obtained by polymerizing a compound having a chain polymerizable functional group, and the photosensitive layer comprises a hole transport material satisfying the following formula (1) and an electron transport material satisfying the following formula (2): As an electrophotographic photoreceptor including a protective layer (an outermost layer), a photosensitive layer and a conductive support, wherein the protective layer (the outermost layer) comprises a polymer obtained by polymerizing a compound having a chain polymerizable functional group, and the photosensitive layer comprises a hole transport material satisfying the following formula (1) and an electron transport material satisfying the following formula (2): 600≤a  (1) As an electrophotographic photoreceptor including a protective layer (an outermost layer), a photosensitive layer and a conductive support, wherein the protective layer (the outermost layer) comprises a polymer obtained by polymerizing a compound having a chain polymerizable functional group, and the photosensitive layer comprises a hole transport material satisfying the following formula (1) and an electron transport material satisfying the following formula (2): 600≤a  (1) 400≤b  (2) in the formula (1), a represents a molecular weight of the hole transport material, and in the formula (2), b represents a molecular weight of the electron transport material.

IPC Classes  ?

• G03G 5/147 - Cover layers
• G03G 5/047 - Photoconductive layers characterised by having two or more layers or characterised by their composite structure characterised by the charge-generation layers or charge-transporting layers

Abstract

The purpose of the present invention is to provide: a method that can stably produce a catalyst molded article having a high α,β-unsaturated carboxylic acid yield and having an excellent moldability in a step for molding a catalyst dried product; and a method for producing an α,β-unsaturated carboxylic acid and an α,β-unsaturated carboxylic acid ester using said catalyst molded article. Said problem is solved by: a method that is for producing a catalyst molded article and that involves preparing a slurry containing a catalyst material by using a catalyst production device that has been washed under a specific condition; and a method for producing an α,β-unsaturated carboxylic acid and an α,β-unsaturated carboxylic acid ester using said catalyst molded article.

IPC Classes  ?

• B01J 37/00 - Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
• B01J 27/199 - Vanadium with chromium, molybdenum, tungsten or polonium
• B01J 37/06 - Washing
• C07B 61/00 - Other general methods
• C07C 51/235 - Preparation of carboxylic acids or their salts, halides, or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups of —CHO groups or primary alcohol groups
• C07C 57/055 - Preparation by oxidation in the gaseous phase starting from unsaturated aldehydes

Abstract

The present invention provides an SI substrate having a high electrical resistivity under high temperatures or an SI substrate having excellent semi-insulation capability and excellent crystal quality. This GaN substrate is: a manganese-doped GaN substrate that has a carrier activation energy Ea of 0.7 eV or greater when the carrier density is shown by formula (I): carrier density (atoms/cm3) = AxEXP (-Ea/kT); or a GaN substrate that has a positive correlation of the carrier mobility versus temperature.

IPC Classes  ?

• C30B 29/38 - Nitrides
• C23C 16/34 - Nitrides
• C30B 25/20 - Epitaxial-layer growth characterised by the substrate the substrate being of the same materials as the epitaxial layer
• H01L 21/205 - Deposition of semiconductor materials on a substrate, e.g. epitaxial growth using reduction or decomposition of a gaseous compound yielding a solid condensate, i.e. chemical deposition

Abstract

The present invention relates to a composition that comprises: a polymer compound having a repeat unit given by formula (1), having possibly substituted fluorene in the main chain and/or in side chain position, and having a crosslinking group; and an electron-accepting compound given by formula (81) and having a crosslinking group. (In formula (1) and formula (81), Ar1, G, *, Ar2, m, n, R81to R84, Ph1to Ph4, and X+ each have the definitions provided in the Description.)

IPC Classes  ?

• C08L 79/02 - Polyamines
• C08G 73/02 - Polyamines
• C08K 5/55 - Boron-containing compounds
• C09K 11/06 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing organic luminescent materials
• H05B 33/10 - Apparatus or processes specially adapted to the manufacture of electroluminescent light sources
• H10K 50/00 - Organic light-emitting devices
• H10K 50/15 - Hole transporting layers

Abstract

Provided is a low-odor polymer which is soluble in a solvent and with which a work environment load can be reduced. In addition, provided are a curable composition using the polymer and a cured product of the curable composition. The vinyl-based polymer of the present invention comprises a terminal structure derived from one or more of 3- to 20-mer of a (meth)acrylic monomer, wherein an acid value is 35 to 300 mgKOH/g.

IPC Classes  ?

• C08F 212/08 - Styrene
• C08F 220/14 - Methyl esters
• C08F 220/06 - Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
• C08F 2/38 - Polymerisation using regulators, e.g. chain terminating agents
• C08F 2/18 - Suspension polymerisation

Abstract

The present invention provides a thermoplastic resin composition which contains: a compound (F) that is at least one compound selected from the group consisting of a macromonomer (A) represented by formula (1) and a copolymer (C) that contains a structural unit derived from the macromonomer (A); and a compound (G) that is represented by formula (2). (In formula (1), each of R0to Rnindependently represents a hydrogen atom, an alkyl group, a cycloalkyl group, an aryl group or a heterocyclic group; each of X1to Xnindependently represents a hydrogen atom or a methyl group; Z represents an end group; and n represents a natural number of 1 to 10,000.) (In formula (2), each of R0to R4independently represents an alkyl group having 1 to 5 carbon atoms; and R5 represents an alkyl group having 1 to 5 carbon atoms or a hydrogen atom.)

IPC Classes  ?

• C08L 51/00 - Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
• B29C 45/00 - Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
• B29C 48/00 - Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
• C08F 265/06 - Polymerisation of acrylate or methacrylate esters on to polymers thereof
• C08K 5/134 - Phenols containing ester groups
• C08L 101/00 - Compositions of unspecified macromolecular compounds

Abstract

The present invention addresses the problem of providing silica particles which combine excellent rates of polishing objects to be polished with inhibition of scratching and which have a moderate hardness to be less apt to stick to the objects being polished. The present invention relates to silica particles which, when examined with an ultrahigh-resolution electron microscope in a bright-field mode, give a scanning transmission electron image in which the proportion of the area of white portions of the silica particles to the total area of the silica particles is 2-12%.

IPC Classes  ?

• C01B 33/141 - Preparation of hydrosols or aqueous dispersions
• C01B 33/18 - Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof
• C09K 3/14 - Anti-slip materials; Abrasives
• H01L 21/304 - Mechanical treatment, e.g. grinding, polishing, cutting

Abstract

A gas separation method including performing a gas separation operation that separates a source gas into a primary-side gas and a secondary-side gas with a membrane of a membrane module. The source gas contains a combustible component. The gas separation operation includes pressurizing the source gas and supplying the source gas to a primary side of the membrane module and depressurizing a secondary side of the membrane module to a pressure lower than an atmospheric pressure. The primary-side gas has a higher concentration of the combustible component than the secondary-side gas, and the gas separation method further includes detecting a composition of the secondary-side gas and stopping the gas separation operation in an instance in which the composition enters a specified range.

IPC Classes  ?

• B01D 53/22 - Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by diffusion
• B01D 53/30 - Controlling by gas-analysis apparatus
• C07C 7/144 - Purification, separation or stabilisation of hydrocarbons; Use of additives using membranes, e.g. selective permeation

Abstract

A liquid composition including a resin and an inorganic filler, wherein the inorganic filler comprises a zeolite having a particle size of 1.0 μm or more and 10 μm or less and a small particle size inorganic filler having a particle size of 0.1 μm or more and less than 1.0 μm.

IPC Classes  ?

• C09D 7/61 - Additives non-macromolecular inorganic
• C08K 3/36 - Silica
• C01B 39/48 - Other types characterised by their X-ray diffraction pattern and their defined composition using at least one organic template directing agent
• C09D 179/08 - Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
• C09D 163/00 - Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
• C09D 7/40 - Additives
• C09D 7/45 - Anti-settling agents
• C09D 7/63 - Additives non-macromolecular organic

Abstract

The purpose of the present invention is to provide a carbon material with which it is possible to obtain a secondary battery which exhibits excellent initial efficiency and high-speed charging properties.　The present invention pertains to: an organic compound-coated carbon material obtained by coating a carbon material with an organic compound, wherein the calculated pore volume in a pore diameter range of 10-800nm, inclusive, when measured using a mercury porosimeter, is 0.10 mL/g or less; and a method for producing an organic compound-coated carbon material which includes a step (1) and a step (2).　Step (1) is a step for applying pressure to a carbon material. Step (2) is a step for mixing the carbon material obtained in step (1) with an organic compound starting material.

IPC Classes  ?

• H01M 4/587 - Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
• C01B 32/21 - After-treatment
• H01M 4/133 - Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
• H01M 4/36 - Selection of substances as active materials, active masses, active liquids

Abstract

The present invention provides an organic semiconductor ink which contains a p-type organic semiconductor, an n-type organic semiconductor, a compatibilizer and a solvent, and which is characterized in that: the compatibilizer has a fused ring A of 2 to 5 aromatic hydrocarbon rings as the main skeleton, the fused ring A having two or more substituents R that are adjacent to each other; at least one of the substituents R is a monovalent group of a monocyclic aromatic hydrocarbon ring or an aromatic hydrocarbon ring B that is a fused ring of 2 to 4 aromatic hydrocarbon rings, the aromatic hydrocarbon ring B having the same number of or fewer fused rings in comparison to the fused ring A; and the fused ring A and the aromatic hydrocarbon ring B are not present on the same plane.

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
• 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
• 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 85/60 - Organic compounds having low molecular weight

Abstract

The purpose of the present invention is to provide: a method for producing methacrolein and/or methacrylic acid from isobutanol, the method suppressing the generation of by-products and realizing highly selective production of methacrolein and/or methacrylic acid; and a method for producing methacrylic acid ester from the methacrylic acid obtained.　This foregoing is solved by a method for producing a methacrolein and/or methacrylic acid, the method comprising: (i) a step for supplying an isobutanol-containing gas to a dehydration catalyst layer and causing a isobutanol dehydration reaction to produce a isobutylene-containing gas 1; and (ii) a step for supplying an oxygen-containing gas and a isobutylene-containing gas 2, which contains at least a portion of the isobutylene-containing gas 1, to an oxidation catalyst layer and causing an isobutylene oxidation reaction to produce methacrolein and/or methacrylic acid, where, when the isobutylene content rate of the isobutylene-containing gas 1 is noted as x1 (mol%), and the isobutylene content rate of the isobutylene-containing gas 2 is noted as x2 (mol%), x1/x2 is at least 0.4.

IPC Classes  ?

• C07C 45/35 - Preparation of compounds having C=O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds in propene or isobutene
• C07C 47/22 - Acrylaldehyde; Methacrylaldehyde
• C07C 51/215 - Preparation of carboxylic acids or their salts, halides, or anhydrides by oxidation with molecular oxygen of saturated hydrocarbyl groups
• C07C 57/05 - Preparation by oxidation in the gaseous phase
• C07B 61/00 - Other general methods

Abstract

There is provided an electrophotographic photoreceptor including: a conductive support; and a photosensitive layer and a protective layer containing a cured product obtained by curing a curable compound, which are sequentially disposed on the conductive support. An area ratio A/B is 0.0045 or less, where A is an absorbance area at a wavelength of 1647 cm−1 to 1627 cm−1 and B is an absorbance area of a peak at a wavelength of 1800 cm−1 to 1647 cm−1 in an infrared absorption spectrum measurement of the protective layer. The photosensitive layer contains at least a hole transport material (HTM) and a radical acceptor compound. The electrophotographic photoreceptor is an electrophotographic photoreceptor including a protective layer with a high curing degree and having good initial electrical characteristics, excellent strong exposure characteristics, and excellent transfer repeatability.

IPC Classes  ?

• G03G 5/147 - Cover layers
• G03G 5/047 - Photoconductive layers characterised by having two or more layers or characterised by their composite structure characterised by the charge-generation layers or charge-transporting layers

Abstract

There is provided a resin composition containing a copolymer (A) containing a constitutional unit based on a silicone macromonomer (X) that contains a polyalkylsiloxane unit and a constitutional unit based on a monomer (Y) having a group represented by Formula (1) and a component (B) consisting of a silane compound or a partially hydrolyzed condensate thereof, in which with respect to the total mass of all constitutional units that constitute the copolymer (A), the total of a proportion of the constitutional unit based on the silicone macromonomer (X) and a proportion of the constitutional unit based on the monomer (Y) is 55% by mass or more. There is provided a resin composition containing a copolymer (A) containing a constitutional unit based on a silicone macromonomer (X) that contains a polyalkylsiloxane unit and a constitutional unit based on a monomer (Y) having a group represented by Formula (1) and a component (B) consisting of a silane compound or a partially hydrolyzed condensate thereof, in which with respect to the total mass of all constitutional units that constitute the copolymer (A), the total of a proportion of the constitutional unit based on the silicone macromonomer (X) and a proportion of the constitutional unit based on the monomer (Y) is 55% by mass or more. —R1-M(R2)r(OR3)m-r  (1)

IPC Classes  ?

• C08F 290/06 - Polymers provided for in subclass
• C08K 5/5415 - Silicon-containing compounds containing oxygen containing at least one Si—O bond
• C09D 183/10 - Block or graft copolymers containing polysiloxane sequences

Abstract

There is provided a light guide plate for image display includes: a first laminate (11) configured to be provided with a first resin base (1), a first anchor coat layer (2), and a first barrier layer (3) in this order; and a hologram layer (4), wherein the first barrier layer (3) is made of silicon oxynitride as a main component and a nitrogen element formulation, which is determined by X-ray photoelectron spectroscopy (XPS), in the first barrier layer (3) is greater than 0 atm % and 25 atm % or less.

IPC Classes  ?

• F21V 8/00 - Use of light guides, e.g. fibre optic devices, in lighting devices or systems
• G01N 23/2273 - Measuring photoelectron spectra, e.g. electron spectroscopy for chemical analysis [ESCA] or X-ray photoelectron spectroscopy [XPS]
• G02B 6/14 - Mode converters

Abstract

22222: Second-smallest eigenvalue of the Laplacian matrix representing the molecular structure of compound A.

IPC Classes  ?

• C08F 220/10 - Esters
• B32B 27/30 - Layered products essentially comprising synthetic resin comprising acrylic resin

Abstract

The present invention addresses the problem of providing a composition which is for an organic electroluminescent element, and for forming an emission layer in the organic electroluminescent element through wet film formation, and which has good stability of liquid properties, particularly, good surface tension stability of ink. The present invention relates to a composition for an organic electroluminescent element, the composition containing: a functional material; a specific compound; alkylated naphthalene or diphenylalkane as a first solvent; and at least one among aromatic ether and aromatic ester as a second solvent.

IPC Classes  ?

• H10K 71/15 - Deposition of organic active material using liquid deposition, e.g. spin coating characterised by the solvent used
• C09K 11/06 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing organic luminescent materials
• H10K 50/12 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising dopants
• H10K 85/10 - Organic polymers or oligomers
• H10K 85/30 - Coordination compounds
• H10K 85/60 - Organic compounds having low molecular weight
• H10K 101/10 - Triplet emission

Abstract

Provided is a colored photosensitive resin composition which exhibits high ink repelling ability and developing properties, and from which a partition wall that can suppress impregnation of ink to the partition wall can be formed even at a low post-baking temperature condition. The colored photosensitive resin composition according to the present invention contains a photopolymerizable compound (A), a photoinitiator (B), an alkali-soluble resin (C), a liquid repelling agent (D), and a coloring agent (E). The photopolymerizable compound (A) includes a photopolymerizable compound (A1) having a hydroxyl equivalent of 600 g/mol or less. The alkali-soluble resin (C) includes an acrylic copolymerization resin (C1) having a double bond equivalent of 400 g/mol or less and having a partial structure represented by general formula (I). The liquid repelling agent (D) contains a compound (D1) having a crosslink group and having a fluorine atom and/or a siloxane chain.

IPC Classes  ?

• G03F 7/038 - Macromolecular compounds which are rendered insoluble or differentially wettable
• G02B 5/20 - Filters
• G02F 1/1335 - Structural association of cells with optical devices, e.g. polarisers or reflectors
• G03F 7/004 - Photosensitive materials
• G03F 7/027 - Non-macromolecular photopolymerisable compounds having carbon-to-carbon double bonds, e.g. ethylenic compounds
• H05B 33/02 - Electroluminescent light sources - Details
• H05B 33/12 - Light sources with substantially two-dimensional radiating surfaces
• H10K 50/00 - Organic light-emitting devices
• H10K 59/00 - Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group

Abstract

Provided is a prepreg in which the toughness and elastic modulus of a cured product thereof are improved. In an embodiment of the prepreg according to the present invention, a matrix resin composition and carbon fibers are contained, the matrix resin composition containing an epoxy resin and a (meth)acrylate monomer represented by a specific structural formula.

IPC Classes  ?

• C08J 5/24 - Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs
• C08G 59/40 - Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups characterised by the curing agents used
• C08G 59/50 - Amines
• C08K 5/10 - Esters; Ether-esters
• C08K 5/14 - Peroxides
• C08K 5/16 - Nitrogen-containing compounds
• C08K 5/18 - Amines; Quaternary ammonium compounds with aromatically bound amino groups
• C08K 5/21 - Urea; Derivatives thereof, e.g. biuret
• C08K 5/315 - Compounds containing carbon-to-nitrogen triple bonds
• C08K 5/3447 - Five-membered rings condensed with carbocyclic rings
• C08L 63/00 - Compositions of epoxy resins; Compositions of derivatives of epoxy resins
• C08L 101/00 - Compositions of unspecified macromolecular compounds

Abstract

An object of the present invention is to provide a diverting agent having an excellent filling property against various fractures. The diverting agent of the present invention contains a powder-like polyvinyl alcohol-based resin (P1) and a pellet-like polyvinyl alcohol-based resin (P2), and has an adsorption coefficient kc of 0.01 or more and 1 or less, which is obtained by a method including steps (i) to (iii). (The steps (i) to (iii) are the same as those described in the description.)

IPC Classes  ?

• E21B 43/267 - Methods for stimulating production by forming crevices or fractures reinforcing fractures by propping

Abstract

The present invention provides a composition which contains a (meth)acrylic polymer (A), an antioxidant (B) and rubber particles (C), wherein the mass ratio of the rubber particles (C) to the antioxidant (B) is more than 8 but less than 1,000. The present invention also provides a method for producing a resin molded body by molding a composition that contains a (meth)acrylic polymer (A), rubber particles (C) and an antioxidant (B), the composition being configured such that the mass ratio of the rubber particles (C) to the antioxidant (B) is more than 8 but less than 1,000.

IPC Classes  ?

• C08L 33/06 - Homopolymers or copolymers of esters of esters containing only carbon, hydrogen, and oxygen, the oxygen atom being present only as part of the carboxyl radical
• C08K 3/30 - Sulfur-, selenium-, or tellurium-containing compounds
• C08K 5/13 - Phenols; Phenolates
• C08K 5/42 - Sulfonic acids; Derivatives thereof
• C08K 5/49 - Phosphorus-containing compounds
• C08L 51/00 - Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers

Abstract

Provided is a polyester-based sealant film having highly excellent heat seal strength and excellent recyclability. A polyester-based sealant film of a first aspect of the present invention is a laminated film composed of at least two layers and having a sealing layer and an outermost layer, in which the sealing layer includes a copolymerized polyester formed from a copolymer of terephthalic acid as well as another dicarboxylic acid component and a diol component, the outermost layer includes homopolyethylene terephthalate as a main component, the laminated film has a lamination configuration in which a content proportion (mol %) of the other dicarboxylic acid component in each layer decreases from the sealing layer toward the outermost layer, and a heat seal strength obtainable when the sealing layers of the laminated films are sealed at 0.2 MPa for 1 second in the range of 140° C. to 220° C. is 25 N/15 mm or higher.

IPC Classes  ?

• B29C 48/21 - Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
• C08J 7/052 - Forming heat-sealable coatings
• B29C 48/40 - Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws, e.g. twin screw extruders
• B29C 48/08 - Flat, e.g. panels flexible, e.g. films
• B29C 48/00 - Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
• C08J 5/18 - Manufacture of films or sheets

Abstract

A polyorganosiloxane may be high in elasticity and/or strength. The polyorganosiloxane may include an M unit (R1R2R3SiO1/2) at a content of 10 mol. % or more relative to the total of silicon and a T unit (R6SiO3/2) at a content of 80 mol. % or less relative to the total of silicon. The polyorganosiloxane may have an alkoxy group bound, at a content of 0.07 to 4 wt. %, based on total polyorganosiloxane weight, and a reactive functional group bound to silicon, with 3 to 12 of the reactive functional groups bound on a number basis per a molecular weight of 1000 of the polyorganosiloxane. The weight loss of the polyorganosiloxane at 110° C. under 0.15 torr for 2 hours may be 5 wt. % or less.

IPC Classes  ?

• C08G 77/20 - Polysiloxanes containing silicon bound to unsaturated aliphatic groups
• C08G 77/06 - Preparatory processes
• H01G 9/035 - Liquid electrolytes, e.g. impregnating materials
• H01G 9/045 - Electrodes characterised by the material based on aluminium
• C08G 77/12 - Polysiloxanes containing silicon bound to hydrogen
• C08G 77/18 - Polysiloxanes containing silicon bound to oxygen-containing groups to alkoxy or aryloxy groups

Abstract

A phosphor having a favorable emission peak wavelength, narrow full width at half maximum, and/or high emission intensity is provided. Additionally, a light-emitting device, an illumination device, an image display device, and/or an indicator lamp for a vehicle having favorable color rendering, color reproducibility and/or favorable conversion efficiency are provided. The present invention relates to a phosphor including a crystal phase having a composition represented by a specific formula, and having a minimum reflectance of 20% or more in a specific wavelength region, in which the specific wavelength region is from the emission peak wavelength of the phosphor to 800 nm, and a light-emitting device comprising the phosphor.

IPC Classes  ?

• C09K 11/77 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing inorganic luminescent materials containing rare earth metals
• F21S 43/16 - Light sources where the light is generated by photoluminescent material spaced from a primary light generating element
• H01L 33/50 - Wavelength conversion elements
• F21V 9/30 - Elements containing photoluminescent material distinct from or spaced from the light source

Abstract

An object is to provide a nonpolar or semipolar GaN substrate having improved size and crystal quality. A self-standing GaN substrate has an angle between the normal of the principal surface and an m-axis of 0 degrees or more and 20 degrees or less, wherein: the size of the projected image in a c-axis direction when the principal surface is vertically projected on an M-plane is 10 mm or more; and when an a-axis length is measured on an intersection line between the principal surface and an A-plane, a low distortion section with a section length of 6 mm or more and with an a-axis length variation within the section of 10.0×10−5 Å or less is observed.

IPC Classes  ?

• H01L 29/20 - Semiconductor bodies characterised by the materials of which they are formed including, apart from doping materials or other impurities, only AIIIBV compounds
• C30B 25/20 - Epitaxial-layer growth characterised by the substrate the substrate being of the same materials as the epitaxial layer
• C30B 29/40 - AIIIBV compounds
• C30B 25/18 - Epitaxial-layer growth characterised by the substrate
• C30B 7/10 - Single-crystal growth from solutions using solvents which are liquid at normal temperature, e.g. aqueous solutions by application of pressure, e.g. hydrothermal processes
• H01L 21/02 - Manufacture or treatment of semiconductor devices or of parts thereof

Abstract

Provided is a resin composition that has excellent laser marking characteristics. Also provided is a resin composition which is used as a laser permeable resin member when performing laser welding, and on which laser marking can be conducted. Further provided are a molded article, a pellet, and a laser welded body, all of which use said resin composition. This resin composition contains a polyester resin and a polycarbonate resin. The mass ratio of the polyester resin and the polycarbonate resin in a total of 100 parts by mass of the polyester resin and the polycarbonate resin is 10/90 to 90/10. The amount of aluminum elements contained in the polycarbonate resin is 0.50-1000.00 mass ppm with respect to 100 parts by mass of the polycarbonate resin.

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
• B23K 26/00 - Working by laser beam, e.g. welding, cutting or boring
• B23K 26/324 - Bonding taking account of the properties of the material involved involving non-metallic parts
• B23K 26/57 - Working by transmitting the laser beam through or within the workpiece the laser beam entering a face of the workpiece from which it is transmitted through the workpiece material to work on a different workpiece face, e.g. for effecting removal, fusion splicing, modifying or reforming
• B29C 65/16 - Laser beam
• C08K 3/013 - Fillers, pigments or reinforcing additives
• C08K 3/08 - Metals
• C08K 3/40 - Glass
• C08K 7/14 - Glass
• C08L 67/02 - Polyesters derived from dicarboxylic acids and dihydroxy compounds
• C08L 69/00 - Compositions of polycarbonates; Compositions of derivatives of polycarbonates

Abstract

An object of the present invention is to provide a sound-insulating structural body with which a high sound insulation effect can be obtained even when an uneven structural body having an uneven structure is disposed on a member having a high rigidity. Provided is a sound-insulating structural body including: a flexible member in which a load giving a deformation rate of 4% in a compression test performed by a compression tester is 160 kPa or less; an adherend on which the flexible member is disposed; and an uneven sheet member having an uneven structure that includes a sheet section and protruding parts provided on a surface of the sheet section. In this sound-insulating structural body, the flexible member is provided such that it is arranged between the adherend and the uneven sheet member.

IPC Classes  ?

• E04B 1/84 - Sound-absorbing elements

Abstract

A nonaqueous electrolytic solution for use in a nonaqueous electrolytic solution secondary battery that includes a negative electrode and a positive electrode capable of storing and releasing metal ions, and a nonaqueous electrolytic solution, wherein the nonaqueous electrolytic solution includes (A) a first compound that does not have an aliphatic substituent having an unsaturated bond but has a Si—Si bond; and (B) a second compound having a S═O group and/or a third compound of formula (1) A nonaqueous electrolytic solution for use in a nonaqueous electrolytic solution secondary battery that includes a negative electrode and a positive electrode capable of storing and releasing metal ions, and a nonaqueous electrolytic solution, wherein the nonaqueous electrolytic solution includes (A) a first compound that does not have an aliphatic substituent having an unsaturated bond but has a Si—Si bond; and (B) a second compound having a S═O group and/or a third compound of formula (1)

IPC Classes  ?

• H01M 10/0567 - Liquid materials characterised by the additives
• 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
• H01M 10/056 - Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes

Abstract

This polycarbonate resin composition includes a carbonate structural unit (X) derived from an aromatic dihydroxy compound represented by formula (1) and a carbonate structural unit (Y) derived from an aromatic dihydroxy compound represented by formula (2), and the contained amount of the carbonate structural unit (X) in 100 mol% of all carbonate structural units of the polycarbonate resin composition is 31.6 mol% or more. Alternatively, this polycarbonate resin composition includes the carbonate structural unit (X) derived from the aromatic dihydroxy compound represented by formula (1) and the carbonate structural unit (Y) derived from the aromatic dihydroxy compound represented by formula (2), and the contained mol ratio (Y)/(X) of the carbonate structural unit (Y) with respect to the carbonate structural unit (X) is 0.33-2.95.

IPC Classes  ?

• C08G 64/06 - Aromatic polycarbonates not containing aliphatic unsaturation

Abstract

The present invention addresses the problem of providing a material for three-dimensional modeling for use in material extrusion, the material having exceptional nozzle ejection properties and low warpage even when the nozzle temperature and table temperature of a 3D printer are relatively low and being capable of yielding a resin molded body having excellent mechanical strength and modeling appearance. The present invention relates to a material for three-dimensional modeling for use in material extrusion, wherein the material for three-dimensional modeling is characterized by containing a polyester resin composition, and is moreover characterized in that: the polyester resin composition has a repeating structural unit derived from a dicarboxylic acid component and a repeating structural unit derived from a diol component, the dicarboxylic acid component contains terephthalic acid, and the diol component contains ethylene glycol and satisfies prescribed requirements.

IPC Classes  ?

• B29C 64/118 - Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using filamentary material being melted, e.g. fused deposition modelling [FDM]
• B29C 64/314 - Preparation
• B33Y 70/00 - Materials specially adapted for additive manufacturing

Abstract

The main purpose of the present invention is to provide a catalyst that makes it possible to produce anα,β-unsaturated aldehyde and/or an α,β-unsaturated carboxylic acid with high selectivity. The catalyst is used in producing, via an oxidation reaction of a hydrocarbon, a corresponding α,β-unsaturated aldehyde and/or α,β-unsaturated carboxylic acid, said catalyst comprising molybdenum, bismuth, and cobalt and satisfying expression (I-1).　Expression (I-1): (x2-x1)/σ1≤1.5 In expression (I-1), x1, x2, and σ1 are values obtained by binarizing into black and white a backscattered electron image of the catalyst obtained with a scanning electron microscope (SEM) at an acceleration voltage of 15 kV and then performing energy dispersive x-ray spectroscopy (EDS) analysis. x1 is the bismuth concentration [mass%] of black portions, x2 is the bismuth concentration [mass%] of white portions, and σ1 is the standard deviation of the bismuth concentration of black portions.

IPC Classes  ?

• C07C 45/35 - Preparation of compounds having C=O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds in propene or isobutene
• C07C 47/22 - Acrylaldehyde; Methacrylaldehyde
• C07C 51/25 - Preparation of carboxylic acids or their salts, halides, or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
• C07C 57/05 - Preparation by oxidation in the gaseous phase
• C07B 61/00 - Other general methods
• B01J 37/04 - Mixing
• B01J 23/887 - Molybdenum containing in addition other metals, oxides or hydroxides provided for in groups

Abstract

This laminated polyester film comprises: a polyester film; and a resin layer formed from a resin composition and on at least one surface of the polyester film. The laminated polyester film satisfies all of the following requirements (1) to (4).　(1) The resin layer has an uneven structure.　(2) The resin composition contains the following compounds (A) and (B).　(A) One or more types selected from the group consisting of a binder resin and a crosslinking agent. (B) Particles. (3) The content of the particles (B) is 20 mass% or more of the entire amount of non-volatile components in the resin composition.　(4) The Kurtosis (Sku) of the resin layer surface is less than 3.0.　By forming an ultrafine uneven structure, it is possible to provide a laminated polyester film that exhibits excellent handleability such as when the film is wound into a roll.

IPC Classes  ?

• B32B 27/18 - Layered products essentially comprising synthetic resin characterised by the use of special additives
• B32B 27/36 - Layered products essentially comprising synthetic resin comprising polyesters
• C08J 5/18 - Manufacture of films or sheets
• B32B 3/30 - Layered products essentially comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products essentially having particular features of form characterised by a layer with cavities or internal voids characterised by a layer formed with recesses or projections, e.g. grooved, ribbed
• C08J 7/04 - Coating

Abstract

Provided is a multilayered polyester film comprising a polyester film and a resin layer formed on at least one surface of the polyester film using a resin composition, the multilayered polyester film satisfying all of the requirements (1) to (3) mentioned below.　(1) The resin layer has an uneven structure.　(2) The resin composition contains the compounds (A) and (B) mentioned below. (A) A weakly polar compound; and (B) at least one component selected from the group consisting of a binder resin and a crosslinking agent. (3) The load length rate (Rmr (80)) of a roughness curve of the surface of the resin layer at a cutting level of 80% is 76% or less when measured with a scanning probe microscope. 　It becomes possible to provide a multilayered polyester film, in which an uneven microstructure can be formed even when the thickness of the film is small and the handling properties during, for example, the winding of the film in a roll-like shape is excellent.

IPC Classes  ?

• B32B 27/00 - Layered products essentially comprising synthetic resin
• B32B 27/18 - Layered products essentially comprising synthetic resin characterised by the use of special additives
• B32B 27/36 - Layered products essentially comprising synthetic resin comprising polyesters
• H01G 13/00 - Apparatus specially adapted for manufacturing capacitors; Processes specially adapted for manufacturing capacitors not provided for in groups

Abstract

A phosphor having a favorable emission peak wavelength, narrow full width at half maximum, and/or high emission intensity is provided. Additionally, a light-emitting device, an illumination device, an image display device, and/or an indicator lamp for a vehicle having favorable color rendering, color reproducibility and/or favorable conversion efficiency are provided. The present invention relates to a phosphor including a crystal phase having a composition represented by a specific formula, and when, in a powder X-ray diffraction spectrum of the phosphor, the intensity of a peak that appears in a region where 2θ=38-39° is designated as Ix and the intensity of a peak that appears in a region where 2θ=37-38° is designated as Iy, the relative intensity Ix/Iy of Ix to Iy is 0.140 or less, and a light-emitting device comprising the phosphor.

IPC Classes  ?

• C09K 11/77 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing inorganic luminescent materials containing rare earth metals
• F21S 43/16 - Light sources where the light is generated by photoluminescent material spaced from a primary light generating element
• H01L 33/50 - Wavelength conversion elements

Abstract

The present invention provides nanofibers which control the elution behavior of a water-soluble medical polymer and make the water-soluble medical polymer sustained-release, and a production method for the nanofibers. The nanofibers according to the present invention are nanofibers including a polyvinyl alcohol resin and the water-soluble medical polymer, wherein the molecular weight of the water-soluble medical polymer is 1,000 to 50,000, or are nanofibers including a polyvinyl alcohol resin and the water-soluble medical polymer, wherein the water-soluble medical polymer is a protein pharmaceutical.

IPC Classes  ?

• A61K 47/32 - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. carbomers
• A61K 38/00 - Medicinal preparations containing peptides
• A61K 38/46 - Hydrolases (3)
• D01D 5/04 - Dry spinning methods
• D01D 5/08 - Melt-spinning methods
• D01F 6/14 - Monocomponent man-made filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of unsaturated alcohols, e.g. polyvinyl alcohol, or of their acetals or ketals
• D01F 6/50 - Monocomponent man-made filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds of polyalcohols, polyacetals or polyketals
• D04H 1/4309 - Polyvinyl alcohol
• D04H 1/728 - Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged by electro-spinning

Goods & Services

Synthetic resins, unprocessed; unprocessed plastics, being plastics in primary form; industrial chemicals; unprocessed synthetic resins for use in the manufacture of paints; unprocessed plastics, being plastics in primary form, for use in the manufacture of paints; UV curable unprocessed urethane resins; UV curable unprocessed acrylic resins; UV curable unprocessed urethane acrylate resins; chemical preparations for use in the manufacture of paints; raw chemical materials for use as coatings, other than pigments, namely, unprocessed artificial resins as raw materials in the form of powders, liquids or pastes, and unprocessed plastic materials in powder, liquid or paste form; esters; urethane acrylates; photo curable unprocessed synthetic resins, uncured; adhesives for use in manufacturing; acrylic resins for use in manufacturing

Abstract

A phosphor having a favorable emission peak wavelength, narrow full width at half maximum, and/or high emission intensity is provided. Additionally, a light-emitting device, an illumination device, an image display device, and/or an indicator lamp for a vehicle having favorable color rendering, color reproducibility and/or favorable conversion efficiency are provided. The present invention relates to a phosphor including a crystal phase having a composition represented by a specific formula, and when, in a powder X-ray diffraction spectrum of the phosphor, the intensity of a peak that appears in a region where 2θ=38-39° is designated as Ix and the intensity of a peak that appears in a region where 2θ=37-38° is designated as Iy, the relative intensity Ix/Iy of Ix to Iy is 0.140 or less, and a light-emitting device comprising the phosphor.

IPC Classes  ?

• C09K 11/77 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing inorganic luminescent materials containing rare earth metals
• F21S 43/16 - Light sources where the light is generated by photoluminescent material spaced from a primary light generating element
• H01L 33/50 - Wavelength conversion elements

Abstract

Provided is a phosphor that has a favorable emission peak wavelength, a narrow spectral half width, and high light emission intensity. Also provided are: a light-emitting device that has favorable color rendering properties or color reproducibility, as well as favorable conversion efficiency; a lighting device; an image display device; and an indicator lamp for vehicles. The present invention pertains to: a phosphor comprising a crystalline phase that has a composition represented by a specific formula, and a minimum value of reflectance in a predetermined wavelength range at 20% or greater, the predetermined wavelength range being the range from an emission peak wavelength to 800 nm; and a light-emitting device provided with said phosphor.

IPC Classes  ?

• H01L 33/50 - Wavelength conversion elements
• C09K 11/64 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing inorganic luminescent materials containing aluminium
• F21S 43/14 - Light emitting diodes [LED]
• F21W 103/00 - Exterior vehicle lighting devices for signalling purposes
• F21Y 115/10 - Light-emitting diodes [LED]

Abstract

Provided is a composite separation structure having a base part, a first separation part disposed in contact with the base part, and a second separation part disposed not in contact with the base part and in contact with the first separation part, wherein the second separation part is amorphous, and has a thickness of 5 to 200 nm inclusive from its end part in contact with the first separation part to the opposite end part.　It is possible to provide a composite separation structure and a method for manufacturing the same which allow for separation of various gases having small kinetic diameters, and in particular achieve separation or concentration of a gas mixture including a gas having a kinetic diameter of 4Å or less.

IPC Classes  ?

• B01D 69/12 - Composite membranes; Ultra-thin membranes
• B01D 53/22 - Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by diffusion
• B01D 71/02 - Inorganic material

Abstract

Provided is a phosphor having a favorable emission peak wavelength, a narrow spectrum half-value width, and a high emission intensity. Furthermore, provided are a light emitting device, an illumination device, an image display device, and a vehicular display lamp having favorable color rendering or color reproducibility, and favorable conversion efficiency. The present invention relates to: a phosphor containing a crystalline phase having a composition represented by a specific formula, wherein when the peak intensity appearing in the 2θ=38-39 degrees region in an X-ray powder diffraction spectrum is defined as Ix, and the peak intensity appearing in the 2θ=37-38 degrees region is defined as Iy, Ix/Iy which is the relative intensity of Ix relative to Iy is 0.140 or lower; and a light emitting device comprising said phosphor.

IPC Classes  ?

• H01L 33/50 - Wavelength conversion elements
• C09K 11/59 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing inorganic luminescent materials containing silicon
• C09K 11/61 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing inorganic luminescent materials containing fluorine, chlorine, bromine, iodine or unspecified halogen elements
• C09K 11/62 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing inorganic luminescent materials containing gallium, indium or thallium
• C09K 11/64 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing inorganic luminescent materials containing aluminium
• C09K 11/77 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing inorganic luminescent materials containing rare earth metals
• C09K 11/79 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing inorganic luminescent materials containing rare earth metals containing silicon
• C09K 11/80 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing inorganic luminescent materials containing rare earth metals containing aluminium or gallium
• C09K 11/85 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing inorganic luminescent materials containing rare earth metals containing halogen
• F21S 43/14 - Light emitting diodes [LED]
• F21V 9/38 - Combination of two or more photoluminescent elements of different materials
• F21W 103/35 - Brake lights
• F21Y 115/10 - Light-emitting diodes [LED]

Abstract

According to the present invention, a production method for a polyalcohol involves distillation refining a crude reaction liquid obtained by performing a reduction reaction on a starting material that is a polyaldehyde that has an alicyclic structure in the presence of a hydrogenating catalyst and hydrogen, the distillation refining being performed after the metal element content of the crude reaction liquid is at or below 30 mass ppm and preferably at or below 10 mass ppm.

IPC Classes  ?

• C07C 29/141 - Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen-containing functional group of C=O containing groups, e.g. —COOH of a —CHO group with hydrogen or hydrogen-containing gases
• C07B 61/00 - Other general methods
• C07C 29/76 - Separation; Purification; Stabilisation; Use of additives by physical treatment
• C07C 29/80 - Separation; Purification; Stabilisation; Use of additives by physical treatment by distillation
• C07C 35/37 - Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a ring other than a six-membered aromatic ring polycyclic, at least one hydroxy group bound to a condensed ring system with a hydroxy group on a condensed ring system having three rings

Abstract

Provided is a modified epoxy resin that is represented by formula (1) and includes a structural unit derived from an epoxy compound and a structural unit derived from an acid-terminated polyester, and in which the weight average molecular weight is 1,500-50,000 and the epoxy equivalent amount is 500-10,000 g/eq (in formula (1), n is a number between 1-30, X is a structural unit derived from an epoxy compound, and Y is a structural unit derived from a polyester).

IPC Classes  ?

• C08G 59/14 - Polycondensates modified by chemical after-treatment
• C08G 59/04 - Polycondensates containing more than one epoxy group per molecule of polyhydroxy compounds with epihalohydrins or precursors thereof
• C08J 5/24 - Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs
• C09D 163/00 - Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
• C09J 163/00 - Adhesives based on epoxy resins; Adhesives based on derivatives of epoxy resins

Abstract

A partition member has a thickness direction and a surface direction perpendicular to the thickness direction, and which separates single cells that make up an assembled battery in the thickness direction, or a single cell that makes up the assembled battery in the thickness direction and a member other than the single cells. The partition member includes, in the interior thereof, a fluid having a boiling point at normal pressure of 80° C. to 250° C., and a flow channel of the fluid extending along the surface direction. The fluid is held in a fluid holding part, and the fluid holding part is hermetically sealed by a packaging material.

IPC Classes  ?

• H01M 10/6557 - Solid parts with flow channel passages or pipes for heat exchange arranged between the cells
• H01M 10/613 - Cooling or keeping cold
• H01M 10/625 - Vehicles
• H01M 10/6568 - Liquids characterised by flow circuits, e.g. loops, located externally to the cells or cell casings

Abstract

Provided is an iridium complex compound represented by formula (1'). In the formula: R2through R5are selected from [substituent group W]; R1, R6through R10, and R14are a hydrogen atom, F, a methyl group, a trifluoromethyl group, an ethyl group, a vinyl group, or an ethynyl group; R15and R16are a C1-30 straight-chain, branched, or cyclic alkyl group, a C5-60 aralkyl group, or a C5-60 heteroaralkyl group; and one of R11through R13 is a structure represented by formula (2), and the other two are selected from [substituent group Z].

IPC Classes  ?

• H10K 85/30 - Coordination compounds
• C07D 213/24 - Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
• C07F 15/00 - Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic System
• C09K 11/06 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing organic luminescent materials
• H10K 50/12 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising dopants
• H10K 59/10 - OLED displays
• H10K 71/12 - Deposition of organic active material using liquid deposition, e.g. spin coating
• H10K 101/10 - Triplet emission

Abstract

The present invention provides: a quenching device exhibiting an excellent flame propagation-suppressing effect and shock wave propagation-suppressing effect; and a hydrogen production device equipped with the quenching device. A quenching device (1) equipped with a flame propagation-suppressing unit (3) which has a porous section on a first pipe (10) side and/or a second pipe (22) side when seen from a pipe junction section (20), wherein a pressure reduction unit (2) for reducing the increased internal pressure is provided to the end section of a third pipe (23) which is not perpendicular to either the first pipe (10) or the second pipe (22).

IPC Classes  ?

• A62C 4/02 - Flame traps allowing passage of gas but not of flame or explosion wave in gas-pipes
• B01J 35/02 - Solids
• C01B 13/02 - Preparation of oxygen
• F17D 5/00 - Protection or supervision of installations
• C01B 3/04 - Production of hydrogen or of gaseous mixtures containing hydrogen by decomposition of inorganic compounds, e.g. ammonia
• C01B 3/56 - Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification by contacting with solids; Regeneration of used solids
• B01D 53/22 - Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by diffusion
• B01D 53/26 - Drying gases or vapours
• F16L 41/02 - Branch units, e.g. made in one piece, welded, riveted
• F16L 55/00 - Devices or appurtenances for use in, or in connection with, pipes or pipe systems
• B01J 23/652 - Chromium, molybdenum or tungsten

Abstract

The signal processing system generates image data, based on an electric signal group output from a radiation detector, and recognizes the electric signal group as a processing target, and the electric signal group includes at least part of an electric signal group meeting the following requirements: the electric signal group is an electric signal group with a signal value within a predetermined range, the electric signal group corresponding to a gamma ray with energy equal to or less than 375 keV; the predetermined range is equal to or greater than 50% and equal to or less than 80% relative to a 100% signal value; and the 100% signal value is a signal value detected when a gamma ray with energy of 511 keV enters a radiation detection element in the radiation detector and is totally absorbed by the radiation detection element.

IPC Classes  ?

• A61B 6/00 - Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
• A61B 6/03 - Computerised tomographs

Abstract

A catalyst may suppress pressure loss and coaking and produce a target substance in high yield when a gas-phase catalytic oxidation reaction of a material substance is conducted using the catalyst to produce the target substance. A ring-shaped catalyst may have a straight body part and a hollow body part, which is used when a gas-phase catalytic oxidation reaction of a material substance is conducted to produce a target substance, wherein a length of the straight body part is shorter than a length of the hollow body part and at least at one end part, a region from an end part of the straight body part to an end part of the hollow body part is concavely curved.

IPC Classes  ?

• B01J 35/02 - Solids
• B01J 21/08 - Silica
• B01J 23/887 - Molybdenum containing in addition other metals, oxides or hydroxides provided for in groups
• B01J 23/843 - Arsenic, antimony or bismuth
• B01J 37/06 - Washing
• B01J 37/02 - Impregnation, coating or precipitation
• B01J 37/00 - Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts

Abstract

1211112111 in each repeating structure may be identical or different.

IPC Classes  ?

• G03G 5/147 - Cover layers
• C07D 209/48 - Iso-indoles; Hydrogenated iso-indoles with oxygen atoms in positions 1 and 3, e.g. phthalimide
• C07D 471/06 - Peri-condensed systems
• C07D 487/04 - Ortho-condensed systems
• G03G 5/06 - Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being organic
• G03G 5/07 - Polymeric photoconductive materials

Abstract

An acetoacetyl group-containing polyvinyl alcohol resin having little variation in acetoacetyl group content depending on particle size range. The acetoacetyl group-containing polyvinyl alcohol resin is a particulate acetoacetyl group-containing polyvinyl alcohol resin having an acetoacetyl group content distribution such that a ratio between the highest and the lowest acetoacetyl group content determined for a particle diameter range of less than 105 μm, a particle diameter range of not less than 105 μm and less than 177 μm, a particle diameter range of not less than 177 μm and less than 600 μm, and a particle diameter range of not less than 600 μm ((highest acetoacetyl group content)/(lowest acetoacetyl group content)) is less than 1.2.

IPC Classes  ?

• C08F 116/06 - Polyvinyl alcohol
• C08F 8/14 - Esterification

Abstract

As a compound having sufficient solubility in an organic solvent, a novel compound, according to the present invention, having an electron transporting property is proposed, the compound being represented by formula (1). In addition, as a novel electrophotographic photoreceptor configured such that even if a protective layer contains an electron-transporting compound, a protective layer having a uniform composition can be formed without the electron-transporting compound agglomerating or precipitating, and such that favorable electrical characteristics and particularly a residual potential characteristic can be achieved, an electrophotographic photoreceptor is proposed comprising, on a conductive support, at least a photosensitive layer and a protective layer in that order. The protective layer contains a polymer of the electron-transporting compound represented by formula (1). (In formula (1), L1and L2each independently represent a divalent group. Ar1and Ar2each independently represent a C6-30 divalent aromatic group or a C3-30 divalent heteroaromatic group. E1and E2each independently represent a divalent group. P1and P2each independently represent a chain-polymerizable functional group. R1and R2 each independently represent an alkyl group optionally having a substituent, an alkoxy group optionally having a substituent, an aryloxy group optionally having a substituent, a hetero-aryloxy group optionally having a substituent, an alkoxycarbonyl group optionally having a substituent, a dialkylamino group optionally having a substituent, a diarylamino group optionally having a substituent, an arylalkyl amino group optionally having substituent, an acyl group optionally having a substituent, a haloalkyl group optionally having a substituent, an alkylthio group optionally having a substituent, an arylthio group optionally having substituent, a silyl group optionally having a substituent, a siloxy group optionally having a substituent, a halogen atom, a cyano group, an aromatic hydrocarbon group optionally having a substituent, or an aromatic heterocyclic group optionally having a substituent. a1, a2, b1, b2, c1, and c2 each independently represent an integer of 1 or greater. d1 and d2 each independently represent an integer from 0 to 6. d1 + d2 is 1 or greater. n1 and n2 each independently represent an integer of 0 or greater.)

IPC Classes  ?

• G03G 5/06 - Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being organic
• G03G 5/147 - Cover layers
• C07C 69/54 - Acrylic acid esters; Methacrylic acid esters

Abstract

Provided are: a GaN crystal used in a substrate for a nitride semiconductor device having a horizontal device structure, such as a GaN-HEMT; and a GaN substrate used for the production of a nitride semiconductor device having a horizontal device structure, such as a GaN-HEMT. The GaN crystal and the GaN substrate each include a surface having an inclination of 10° or less from a (0001) crystal plane and an area of 5 cm2 or more, and have an Mn concentration of 1.0 × 1016 atoms/cm3 or higher but lower than 1.0 × 1019 atoms/cm3 and a total donor impurity concentration of lower than 5.0 × 1016 atoms/cm3.

IPC Classes  ?

• C30B 29/40 - AIIIBV compounds
• C30B 25/20 - Epitaxial-layer growth characterised by the substrate the substrate being of the same materials as the epitaxial layer
• C30B 25/12 - Substrate holders or susceptors

Abstract

An adhesive sheet with a release film having a space part between the release film and the adhesive sheet and having a porosity (X) of 3 to 70% in the space part is proposed as an adhesive sheet with a release film including an adhesive sheet that can prevent the occurrence of "separation" where the adhesive sheet and a constituting member for a flexible image display device are partially separated from each other when the constituting member for the flexible image display device is laminated on one or both sides of the adhesive sheet and expanded/contracted in a laminated state.

IPC Classes  ?

• B32B 27/00 - Layered products essentially comprising synthetic resin
• B32B 27/30 - Layered products essentially comprising synthetic resin comprising acrylic resin
• C09J 11/06 - Non-macromolecular additives organic
• C09J 133/00 - Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, ; Adhesives based on derivatives of such polymers
• C09J 133/04 - Homopolymers or copolymers of esters
• C09J 201/00 - Adhesives based on unspecified macromolecular compounds
• C09J 7/38 - Pressure-sensitive adhesives [PSA]
• B32B 3/30 - Layered products essentially comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products essentially having particular features of form characterised by a layer with cavities or internal voids characterised by a layer formed with recesses or projections, e.g. grooved, ribbed

Abstract

The present invention provides a methacrylic resin composition for injection molding or extrusion molding, the methacrylic resin composition containing the component (A), the component (B) and the component (C) described below, while having a ratio expressed by (mass of component (C))/(mass of component (B)) of 0.01 to 50. Component (A): an acrylic resin that has a mass average molecular weight of less than 200,000 Component (B): at last one substance that is selected from among fatty acids, fatty acid derivatives and aliphatic alcohols Component (C): a methacrylic polymer that has a mass average molecular weight of 200,000 or more

IPC Classes  ?

• C08L 33/12 - Homopolymers or copolymers of methyl methacrylate
• B29C 45/00 - Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
• B29C 48/00 - Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
• C08J 5/00 - Manufacture of articles or shaped materials containing macromolecular substances
• C08K 5/05 - Alcohols; Metal alcoholates
• C08K 5/09 - Carboxylic acids; Metal salts thereof; Anhydrides thereof
• C08K 5/20 - Carboxylic acid amides

Abstract

Provided is a laminated film comprising a cured resin layer on one surface of a substrate film (A), wherein: the cured resin layer has an uneven structure; the arithmetic mean height (Sa) of the surface of the cured resin layer is at least 500 nm; and, in a distribution curve obtained from a surface profile obtained from a surface observation of the cured resin layer by a white light interference microscope, where the horizontal axis is the protrusion height (X) and the vertical axis is the common logarithmic value log(Y) of the number (Y) of protrusions, the cured resin layer satisfies formula (1). (In the formula, log(Y)max represents the value where the common logarithm of the number of protrusions is at a maximum and Xmax represents the positive protrusion height when the common logarithm of the number of protrusions is at a maximum. Also, log(Y)85% represents the value where the common logarithm of the number of protrusions is 85% of the maximum value and X85% represents the positive protrusion height when the common logarithm of the number of protrusions is 85% of the maximum value.)

IPC Classes  ?

• B32B 3/30 - Layered products essentially comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products essentially having particular features of form characterised by a layer with cavities or internal voids characterised by a layer formed with recesses or projections, e.g. grooved, ribbed
• C09J 7/38 - Pressure-sensitive adhesives [PSA]
• C09J 133/00 - Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, ; Adhesives based on derivatives of such polymers
• C09J 175/04 - Polyurethanes
• C09J 183/04 - Polysiloxanes

Abstract

The present invention provides a non-aqueous liquid electrolyte that can inhibit a capacity loss during continuous charging of a cell. A non-aqueous liquid electrolyte containing oxalato-complex anions (A), LiPF6, a symmetrical chain-form carbonate, and a chain-form carboxylic acid ester (C) in which the viscosity at 25° C. is 0.01-0.47 cP, wherein the non-aqueous liquid electrolyte is characterized in that: the ratio (A/B) of the amount (mass) of oxalato-complex anions (A) to the amount (mass) of PF6− anions (B) is 0.0001-0.30; and the total amount of the symmetrical chain-form carbonate and the chain-form carboxylic acid ester (C) in which the viscosity at 25° C. is 0.01-0.47 cP, relative to the total amount of the non-aqueous liquid electrolyte, is 1-45 mass %.

IPC Classes  ?

• H01M 10/0568 - Liquid materials characterised by the solutes
• H01M 10/0569 - Liquid materials characterised by the solvents
• 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 4/587 - Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals

Abstract

The present invention provides an aqueous dispersion which is obtained by dispersing (A) a nonionic surfactant, (B) an anionic surfactant and (C) a wax in water, and which is characterized in that: the wax (C) contains an ester compound which has a structural unit derived from a fatty acid and a structural unit derived from an aliphatic alcohol; and the content of the nonionic surfactant (A) is 40 to 99 parts by mass relative to a total of 100 parts by mass of the nonionic surfactant (A), the anionic surfactant (B) and the wax (C), while being 5 to 50 parts by mass relative to a total of 100 parts by mass of the nonionic surfactant (A), the anionic surfactant (B), the wax (C) and water.

IPC Classes  ?

• B32B 27/00 - Layered products essentially comprising synthetic resin
• B32B 27/04 - Layered products essentially comprising synthetic resin as impregnant, bonding, or embedding substance
• C09D 5/02 - Emulsion paints
• C09D 191/06 - Waxes
• D21H 17/27 - Esters thereof
• D21H 19/18 - Coatings without pigments applied in a form other than the aqueous solution defined in group comprising waxes
• C09D 7/63 - Additives non-macromolecular organic

Abstract

A polyester film in which one surface (A) satisfies the following (11) to (13). (11) The number (Y) of protrusions of 100 nm or more is 1/mm2or less. (12) The number (X) of protrusions of less than 50 nm is 2000/mm2 or more. (13) The maximum peak height (Sp) is 60 nm or less.

IPC Classes  ?

• C08J 5/18 - Manufacture of films or sheets
• B32B 27/00 - Layered products essentially comprising synthetic resin
• B32B 27/36 - Layered products essentially comprising synthetic resin comprising polyesters
• C08J 7/04 - Coating
• H01G 4/30 - Stacked capacitors

Abstract

The purpose of the present disclosure is to provide: a masterbatch which, for PET/PEF blend molding, does not require extra molding time, can achieve stabilized molding, and further, makes it possible to obtain a good quality molded article; a preform; a blow-molded bottle; a film; a beverage product; a method for producing a preform; a method for producing a blow-molded bottle; and a method for producing a film.　A masterbatch according to the present disclosure contains a polyester resin (A) comprising a terephthalic acid-derived structural unit (A-1) and an aliphatic diol-derived structural unit (A-2), and a polyester resin (B) comprising a 2,5-furandicarboxylic acid-derived structural unit (B-1) and a 1,2-ethanediol-derived structural unit (B-2). The content ratio of the polyester resin (B), determined by (formula 1), is 45 mass% to 90 wt%, and the intrinsic viscosity (IV value), measured under (condition 1), is 0.50 dl/g to 1.20 dl/g.

IPC Classes  ?

• C08J 3/22 - Compounding polymers with additives, e.g. colouring using masterbatch techniques
• B65D 1/00 - Rigid or semi-rigid containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material or by deep-drawing operations p
• B65D 65/02 - Wrappers or flexible covers
• C08J 5/18 - Manufacture of films or sheets
• C08L 67/02 - Polyesters derived from dicarboxylic acids and dihydroxy compounds

Abstract

A modified EVOH resin comprising aliphatic polyester units, wherein an average chain length of the aliphatic polyester units in the modified EVOH resin is 1.5 or more. A significant decrease in melting point is suppressed in the modified EVOH resin.

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

Abstract

Provided is a method for producing an aldehyde, comprising causing an olefin to undergo a hydroformylation reaction, in the presence of a catalyst, with a gas which contains hydrogen and carbon monoxide, said method comprising extracting, from a reaction band, part or all of a reaction solution in which a high-boiling-point by-product has been accumulated, mixing a poor solvent for the catalyst into the extracted reaction solution in a mixing tank, precipitating aggregates which contain the catalyst and the high-boiling-point by-product, depositing the precipitated aggregates on the inner surface of the mixing tank, and recovering the aggregates.

IPC Classes  ?

• C07C 45/50 - Preparation of compounds having C=O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reaction with carbon monoxide by oxo-reactions
• C07C 47/02 - Saturated compounds having —CHO groups bound to acyclic carbon atoms or to hydrogen
• C07B 61/00 - Other general methods

Abstract

abcdd ... (I) (where M is one element or a combination of two or more elements selected from among Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, and Y, a=1.7-2.3, b=2, c=4.7-5.3, and d=1.7-2.3.)

IPC Classes  ?

• B01J 35/02 - Solids
• B01J 27/045 - Platinum group metals
• B01J 37/06 - Washing
• B01J 37/08 - Heat treatment
• C01B 3/04 - Production of hydrogen or of gaseous mixtures containing hydrogen by decomposition of inorganic compounds, e.g. ammonia
• C01B 13/02 - Preparation of oxygen
• C01G 23/00 - Compounds of titanium
• C25B 1/04 - Hydrogen or oxygen by electrolysis of water
• C25B 1/55 - Photoelectrolysis
• C25B 9/00 - Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
• C25B 9/50 - Cells or assemblies of cells comprising photoelectrodes; Assemblies of constructional parts thereof
• C25B 11/049 - Photocatalysts
• C25B 11/052 - Electrodes comprising one or more electrocatalytic coatings on a substrate
• C25B 11/077 - Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalysts material consisting of a single catalytic element or catalytic compound the compound being a non-noble metal oxide
• C25B 11/087 - Photocatalytic compound
• C25B 11/093 - Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalysts material consisting of two or more catalytic elements or catalytic compounds at least one noble metal or noble metal oxide and at least one non-noble metal oxide

Abstract

[Problem] Provided is a resin composition capable of producing a film having an excellent gas-barrier property and a small variation in thickness. [Problem] Provided is a resin composition capable of producing a film having an excellent gas-barrier property and a small variation in thickness. [Solution] The resin composition comprises (A) an EVOH-based resin in an amount of at least 40% by weight but 99% by weight or less, (B) a PVA-based resin (B), and (C) an acid-modified polyolefin. The resin composition contains at most 1% of volatile content. The component (B) is preferably a PVA-based resin having a primary hydroxyl group in the side chain.

IPC Classes  ?

• C08L 23/08 - Copolymers of ethene
• C08L 29/04 - Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
• C08J 5/18 - Manufacture of films or sheets
• E04C 2/10 - Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of foamed products

Abstract

Provided is a liquid crosslinking agent in which liquid life (pot life) as an undiluted solution is sufficiently long and excellent coating properties are exhibited when used. A liquid crosslinking agent containing an epoxy compound and an emulsifier, in which a content of water is 39% by mass or less with respect to a total amount of a liquid, and a contact angle with respect to a poly(ethylene-methacrylic acid) film when preparing an aqueous dispersion in which a concentration of a non-volatile component is 15% by mass is 42.0° or less. It is preferable that the epoxy compound has two or more epoxy groups in molecules, and it is preferable that the emulsifier is a nonionic surfactant. Provided is a coating method of a liquid crosslinking agent including diluting the liquid crosslinking agent with water to be used for coating.

IPC Classes  ?

• C09D 163/00 - Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
• C08J 7/04 - Coating
• C09K 23/44 - Ether carboxylic acids
• C09D 133/10 - Homopolymers or copolymers of methacrylic acid esters

Abstract

This organic semiconductor ink comprises a p-type organic semiconductor, an n-type organic semiconductor, and a solvent, and is characterized in that: the n-type organic semiconductor does not contain a fullerene-skeleton and has an asymmetric chemical structure; and the solvent is a compound that does not contain a halogen element and that has an asymmetric chemical structure.

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
• C07D 495/04 - Ortho-condensed systems
• 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 39/32 - Organic image sensors

Abstract

Provided is a support material for fused deposition modeling capable of being supplied in the form of filament excellent in flexibility and uniformity of wire diameter. The support material comprises a polyvinyl alcohol-based resin (A) and a polylactone (B) having a specific molecular weight in a specific content. The filamentous support material is excellent in productivity. Moreover, the support material portion after the fused deposition modeling can be removed by washing by use of water. The resulting waste liquid is biodegradable and thus the support material is environmentally friendly.

IPC Classes  ?

• B29C 64/40 - Structures for supporting 3D objects during manufacture and intended to be sacrificed after completion thereof
• B29C 64/118 - Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using filamentary material being melted, e.g. fused deposition modelling [FDM]
• B33Y 10/00 - Processes of additive manufacturing
• B33Y 70/00 - Materials specially adapted for additive manufacturing

Abstract

The present disclosure provides a resin composition includes a low-density bio-polyethylene resin (A), an ethylene-vinyl alcohol copolymer (B) in which the ethylene content is 20 to 60 mol %, and at least one component (C) selected from the group consisting of an ethylene-vinyl acetate copolymer, an acid-modified polymer, and an ethylene-vinyl alcohol copolymer in which the ethylene content is 70 to 90 mol %, the low-density bio-polyethylene resin (A) being a low-density bio-polyethylene resin other than a linear low-density bio-polyethylene resin, the weight ratio [(A)/(B)] of the component (A) to the component (B) being 10/90 to 49/51.

IPC Classes  ?

• C08L 29/04 - Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
• C08L 23/06 - Polyethene

Abstract

Provided is a methacrylic resin molding material in which an aliphatic acid is externally added to a methacrylic resin pellet, wherein the externally added amount of the aliphatic acid is 0.002 parts by mass or more relative to 100 parts by mass of a methacrylic resin pellet.

IPC Classes  ?

• C08J 3/12 - Powdering or granulating
• B29B 9/16 - Auxiliary treatment of granules
• B29C 45/00 - Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
• C08K 5/09 - Carboxylic acids; Metal salts thereof; Anhydrides thereof
• C08L 33/10 - Homopolymers or copolymers of methacrylic acid esters
• B29K 33/04 - Polymers of esters