The present invention relates to a method for manufacturing a fiber-reinforced composite material by impregnating reinforcing fibers with a resin composition. The method includes steps of: laminating the reinforcing fibers and the resin composition on a carrier film to prepare a laminate; and pressing and advancing the laminate while rotating a plurality of impregnation rolls to impregnate the reinforcing fibers with the resin composition. At least two impregnation rolls adjacent to each other among the impregnation rolls have projecting and depressed grooves on respective surfaces. Between a projection and a projection on a surface of one of the two impregnation rolls adjacent to each other, a projection on a surface of the other of the two impregnation rolls adjacent to each other is disposed. The impregnation rolls are substantially on the same plane.
B29K 23/00 - Use of polyalkenes as moulding material
B29K 105/12 - Condition, form or state of moulded material containing reinforcements, fillers or inserts of short lengths, e.g. chopped filaments, staple fibres or bristles
Provided are a two-component curable adhesive having excellent balance between reactivity and storage stability, and a polyisocyanate composition suitable for such an adhesive. A polyisocyanate composition (X) contains: a polyurethane polyisocyanate (A1) which is a reaction product of a hexamethylene diisocyanate and a polyol having 5-10 hydroxyl groups; and a phosphoric acid derivative (B), the phosphoric acid derivative (B) content being 10-5000 ppm. Also provided is a two-component curable adhesive containing such a polyisocyanate composition (X).
Provided are a two-component curable adhesive having excellent balance between reactivity and storage stability, and a polyisocyanate composition suitable for such an adhesive. A polyisocyanate composition (X) contains: a polyurethane polyisocyanate (A1) which is a reaction product of a toluene diisocyanate and a polyol having 5-10 hydroxyl groups; and a phosphoric acid derivative (B), the phosphoric acid derivative (B) content being 10-5000 ppm. Also provided is a two-component curable adhesive containing such a polyisocyanate composition (X).
Provided are: a method for producing a recycled board, the method making it possible to suppress coloration of an alkali solution after a coating film is removed from a plastic base material by treatment with the alkali solution; and a printed item having a removable coating film, the printed item being suitable for use in the method for producing the recycled board. Provided is a printed item in which there are laminated, in the stated order: a base material; a primer layer that can be removed from the base material by treatment with an alkali solution; an ink layer containing a colorant and at least one resin selected from the group consisting of acrylic resins, urethane resins, polyamide resins, rosin resins, and polyester resins; and a varnish layer.
C09D 101/00 - Coating compositions based on cellulose, modified cellulose, or cellulose derivatives
C09D 129/04 - Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
C09D 167/00 - Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
An object is to provide a crosslinkable resin composition having mechanical strength and capable of exhibiting flexibility, repairability, and remoldability in a low-temperature region including room temperature and contributing to prolongation of the life of cured product itself and a decrease in waste. Specifically, used is a crosslinkable resin composition which can form a cured product having a phase-separated structure formed of a continuous phase and a discontinuous phase and in which discontinuous phase has higher tensile elastic modulus than continuous phase, and continuous phase containing a reversible bond. In particular, in crosslinkable resin composition, preferably, the continuous phase contains reaction product of a resin component A containing the reversible bond with a curing agent, the discontinuous phase contains the reaction product of a resin component B with the curing agent, and phase-separated structure contains the reaction product of continuous phase and discontinuous phase with curing agent.
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 59/68 - 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 catalysts used
C08K 5/18 - Amines; Quaternary ammonium compounds with aromatically bound amino groups
Provided is a food or beverage having a skin-beautifying effect, for example, a food or beverage that suppresses an increase in transepidermal water loss (TEWL) of the skin, increases stratum corneum hydration, or improves skin wrinkles, spots, and the like. The food or beverage according to the invention is a food or beverage for beautiful skin containing phycocyanin as an active ingredient.
Provided is a leveling agent capable of imparting high smoothness to a coating film. The leveling agent is a silicone chain-containing polymer having, as polymerization components, at least a polymerizable monomer (a1) that has a group including the structure represented by general formula (A) (x indicates the number of repetitions, and the average number thereof is 20 or more) and a polymerizable monomer (a2) having one or more selected from the group consisting of an alkyl group having 1-18 carbon atoms, an aromatic group having 6-18 carbon atoms, a group including a polyoxyalkylene chain, and a group including a polyester chain, wherein the proportion of the polymerizable monomer (a1) in the polymerization components is more than 20 mass%.
The polyisocyanate composition maintains an adhesive function comparable to that of a currently available urethane-reactive two-liquid curable adhesive and reduces the amount of isocyanate monomers. The polyisocyanate composition contains a compound (A1) having one or more isocyanate groups with a number-average molecular weight of more than 280 and an isocyanate monomer (A2) having a number-average molecular weight of 140 to 280, in which a blending amount of the isocyanate monomer (A2) is 0.001% by mass or more and 0.1% by mass or less with respect to the solid content of the polyisocyanate composition; a two-liquid curable adhesive containing the polyisocyanate composition and a composition (Y) which contains a compound having a group capable of reacting with an isocyanate group; and a laminate and a packaging material using the same.
To improve a technique of searching for a thermosetting epoxy resin composition. A method of searching for a thermosetting epoxy resin composition executed by an information processor, the method including the steps of: training a plurality of predictive models each corresponding to a target variable using actual data related to a thermosetting epoxy resin composition; and searching for a thermosetting epoxy resin composition with a desired balance of physical properties by inverse analysis using the plurality of predictive models, the actual data include a blend raw material and a blend ratio of the thermosetting epoxy resin composition, a polymer composition related to the blend raw material, and a structural formula related to the blend raw material, and the target variable includes tensile strength, fracture toughness, and a glass transition temperature.
The present invention aims to provide, under practical chrome plating conditions, a composite hard chrome plating film that suppresses non-adhesive regions between the plating film and ceramic particles, has fewer defects as a film, and is excellent in hardness and wear resistance, and also a sliding member coated with the film. Specifically, provided is a composite hard chrome plating film including tabular alumina, the composite hard chrome plating film being characterized in that the chromium source of the composite hard chrome plating film is trivalent chromium, and the ratio A/B of the amount of acid adsorption A per surface area (μmol/m2) to the amount of base adsorption B per surface area (μmol/m2) of the tabular alumina is 0.5 or more and 1.5 or less.
The present invention makes it possible to provide: an active energy ray-curable composition which has favorable self-curing properties, a high refractive index and a low viscosity; and a cured product thereof. This active energy ray-curable composition contains inorganic particles (A), a (meth) acrylate compound (B), and a photopolymerization initiator (C). The content of the inorganic particles (A) in the active energy ray-curable composition is 30-60 mass%, inclusive. The value of a parameter NdCH2 (number of unsaturated double bonds) generated from the composition of the active energy ray-curable composition is 1.0-4.0, the value of a parameter RotRatio (rotatable bond ratio) is 0.2-0.85, and the value of a parameter ARR (rotatable bond ratio) is 0.5-1.3.
An object of the present invention is to provide an innovative quinacridone pigment that can exhibit even better viscosity stability than conventional pigments and also maintain high saturation in aqueous IJ ink uses. The quinacridone pigment of the present invention has a specific surface area ratio between water vapor and nitrogen of 0.270 or more and less than 0.430. The pigment dispersion of the present invention contains the quinacridone pigment and a solvent. The aqueous inkjet ink of the present invention contains the pigment dispersion.
The invention relates to a gas barrier film including a resin (A) containing a heteroatom compound having dehydration-condensation properties and a polymer having a carboxyl group, and a packaging material and a packaging material for heat sterilization including the gas barrier film. It is preferable that the gas barrier film includes a resin layer (B) containing a polyvalent metal compound to be adjacent to the resin layer (A), in which a resin for forming the resin layer (B) is one or more types selected from an ethyl cellulose resin, a polyether polyurethane polyol resin, a polyester polyol resin, and a polyurethane polyol resin.
B32B 27/08 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance of synthetic resin of a different kind
Provided is a gas barrier multilayer body formed by multilayering a layer (A) including a base material in which an inorganic layer is formed on at least one surface, a resin layer (B) containing a resin having a glass transition temperature of 40° C. or lower, provided to be in contact with the surface on which the inorganic layer of the base material is formed, and a layer (C) containing a water-soluble polymer, and metal alkoxide and/or a hydrolysate thereof, provided to be in contact with the resin layer (B). In addition, the invention provides a package formed by using the gas barrier multilayer body.
B65D 65/40 - Applications of laminates for particular packaging purposes
B32B 27/08 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance of synthetic resin of a different kind
An object is to provide a sheet molding compound capable of controlling resin flowability at an edge during compression molding and having excellent stretchability, and a method for manufacturing the same. A sheet molding compound including reinforcing fibers impregnated with a resin composition is used, in which the proportion (X1) of reinforcing fibers oriented at 30° or less in reinforcing fibers contained in a section (A1) within 20 mm from an edge of the sheet molding compound is 28 to 90%.
Provided is a sulfide compound capable of functioning as an extreme pressure additive excellent in oxidation stability and stability of frictional abrasion reduction efficacy. Specifically, the sulfide compound comprises at least a fatty acid triglyceride and sulfur as reaction components, and the content percentage of oleic acid in the fatty acid constituting the fatty acid triglyceride is 80 mass% or more.
The purpose of the present disclosure is to provide: a heat-absorbing body that has exceptional pressure resistance, heat absorption, and temperature-increase-suppressing effects, and that can change from having a heat absorption effect to having a heat insulation effect in a high temperature region; and a secondary battery module comprising said heat-absorbing body. The present disclosure is a heat-absorbing body having: a bag body that can be filled with contents; and a hydrogel and an inorganic powder that are filled into the bag body as the contents.
F16L 59/02 - Shape or form of insulating materials, with or without coverings integral with the insulating materials
H01M 10/651 - Means for temperature control structurally associated with the cells characterised by parameters specified by a numeric value or mathematical formula, e.g. ratios, sizes or concentrations
H01M 10/653 - Means for temperature control structurally associated with the cells characterised by electrically insulating or thermally conductive materials
H01M 10/658 - Means for temperature control structurally associated with the cells by thermal insulation or shielding
H01M 10/6551 - Surfaces specially adapted for heat dissipation or radiation, e.g. fins or coatings
H01M 10/6555 - Rods or plates arranged between the cells
18.
HEAT ABSORBER AND SECONDARY BATTERY MODULE PROVIDED WITH HEAT ABSORBER
The purpose of the present disclosure is to provide: a heat absorber that has an excellent heat absorption property, heat insulation property, and pressure resistance and can change to a heat insulator in a high temperature range; and a secondary battery module provided with the heat absorber. The present disclosure comprises: a heat absorber having a bag body that can be filled with a content, a water-based solvent and a water-soluble inorganic powder that fill the bag body as the content; and a secondary battery module provided with the heat absorber.
F16L 59/02 - Shape or form of insulating materials, with or without coverings integral with the insulating materials
H01M 10/651 - Means for temperature control structurally associated with the cells characterised by parameters specified by a numeric value or mathematical formula, e.g. ratios, sizes or concentrations
H01M 10/653 - Means for temperature control structurally associated with the cells characterised by electrically insulating or thermally conductive materials
H01M 10/658 - Means for temperature control structurally associated with the cells by thermal insulation or shielding
H01M 10/6551 - Surfaces specially adapted for heat dissipation or radiation, e.g. fins or coatings
H01M 10/6555 - Rods or plates arranged between the cells
19.
URETHANE RESIN COMPOSITION, SYNTHETIC LEATHER, AND METHOD FOR PRODUCING SYNTHETIC LEATHER
The present invention provides a urethane resin composition including a urethane resin (A) having a nonionic group, water (B), and a powder (C), wherein the urethane resin (A) has a flow start temperature of 100° C. or above, the mass ratio [(A)/(B)] of the urethane resin (A) to the water (B) is in the range of 50/50 to 80/20, and the bulk density of the powder (C) is 400 g/L or less. The present invention also provides a synthetic leather including at least a base fabric (i), an adhesive layer (ii), and a skin layer (iii), wherein the adhesive layer (ii) is formed from the urethane resin composition. The urethane resin composition can form a film with excellent peel strength and texture.
D06N 3/14 - Artificial leather, oilcloth, or like material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds with polyurethanes
D06N 3/00 - Artificial leather, oilcloth, or like material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
D06N 3/02 - Artificial leather, oilcloth, or like material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with cellulose derivatives
20.
POLYISOCYANATE COMPOSITION, TWO-COMPONENT CURABLE COMPOSITION, TWO-COMPONENT CURABLE COATING AGENT, TWO-COMPONENT CURABLE ADHESIVE, LAMINATE, AND PACKAGING MATERIAL
To provide a new polyisocyanate composition suitable for a two-component curable composition such as a two-component curable adhesive or a two-component curable coating agent. Provided is a polyisocyanate composition (X) containing a polyurethane polyisocyanate (A1), which is a reaction product of a xylylene diisocyanate (a) and a diol (b) having a molecular weight of 65-300. Also provided are: a two-component curable composition containing the polyisocyanate composition (X) and an isocyanate-reactive composition (Y); a coating agent; and an adhesive.
LIQUID CRYSTAL COMPOSITION, AND LIQUID CRYSTAL DISPLAY ELEMENT, SENSOR, LIQUID CRYSTAL LENS, OPTICAL COMMUNICATION DEVICE AND ANTENNA OBTAINED USING SAME
ninini, and exhibits good storage properties at room temperature; and a liquid crystal display element, a sensor, a liquid crystal lens, an optical communication device and an antenna which are obtained using the liquid crystal composition. Specifically, provided is a liquid crystal composition which contains: one or more compounds selected from the group consisting of compounds represented by general formulae (i) and (ii); and one or more compounds represented by general formula (iii). The liquid crystal composition contains prescribed quantities of the compound(s) represented by general formulae (i) and (ii) and the compound(s) represented by general formula (iii).
C09K 19/18 - Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a carbon chain the chain containing carbon-to-carbon triple bonds, e.g. tolans
C09K 19/16 - Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a carbon chain the chain containing carbon-to-carbon double bonds, e.g. stilbenes
G02F 1/13 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
G02F 1/137 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
22.
POLYISOCYANATE COMPOSITION, TWO-COMPONENT CURABLE COMPOSITION, TWO-COMPONENT CURABLE COATING AGENT, TWO-COMPONENT CURABLE ADHESIVE, LAMINATE, AND PACKAGING MATERIAL
To provide a new polyisocyanate composition suitable for a two-component curable composition such as a two-component curable adhesive or a two-component curable coating agent. Provided is a polyisocyanate composition (X) containing a polyisocyanate compound (A) having a plurality of isocyanate groups, the polyisocyanate compound (A) containing a polyurethane polyisocyanate (A1) which is a reaction product of a toluene diisocyanate (a) and a diol (b) having a molecular weight of 65-300. Also provided are: a two-component curable composition containing the polyisocyanate composition (X) and an isocyanate-reactive composition (Y); a coating agent; and an adhesive.
The purpose of the present disclosure is to provide a heat absorbing body that has an excellent heat absorption capacity and an excellent temperature increase suppressing effect, and can change from a heat absorption effect to a heat insulation effect in a high temperature range, as well as a secondary battery module that comprises said heat absorbing body. The present disclosure is a heat absorbing body having: a bag body that can be filled with contents; and, an aqueous solvent and a mesh body composed of an inorganic material which are filled into the bag body as said contents.
F16L 59/02 - Shape or form of insulating materials, with or without coverings integral with the insulating materials
H01M 10/651 - Means for temperature control structurally associated with the cells characterised by parameters specified by a numeric value or mathematical formula, e.g. ratios, sizes or concentrations
H01M 10/653 - Means for temperature control structurally associated with the cells characterised by electrically insulating or thermally conductive materials
H01M 10/658 - Means for temperature control structurally associated with the cells by thermal insulation or shielding
H01M 10/6551 - Surfaces specially adapted for heat dissipation or radiation, e.g. fins or coatings
H01M 10/6555 - Rods or plates arranged between the cells
24.
RESIN COMPOSITION FOR PREPREG, PREPREG AND MOLDED ARTICLE
This resin composition for a prepreg is characterized by comprising, as essential components, a urethane (meth)acrylate (A), a polymerization initiator (B), a thermoplastic resin (C), and methacrylic monomers (D) and is characterized in that the methacrylic monomers (D) comprise a first methacrylic monomer (D-1), which has a melting point lower than 15°C and a specific gravity of 0.9 or higher, and a second methacrylic monomer (D-2), which is a C16-24 alkyl methacrylate monomer and has a melting point of 15-30°C, and that the content of the first methacrylic monomer (D-1) is 5-25 mass% and the content of the second methacrylic monomer (D-2) is 0.1-10 mass%.
The present disclosure provides an ink composition for flexible packaging laminates which is able to form ink layers excellent in terms of flowability, adhesion, blocking resistance, peel strength, and dry laminate strength. The ink composition for flexible packaging laminates contains a urethane resin (A) having a number-average molecular weight of 1,000-3,000 and formed using, as reaction starting materials, an organic diisocyanate compound (a1) and a polyol (a2) having a number-average molecular weight (Mn) of 700-900.
C09D 11/102 - Printing inks based on artificial resins containing macromolecular compounds obtained by reactions other than those only involving unsaturated carbon-to-carbon bonds
B65D 65/42 - Applications of coated or impregnated materials
A method for producing a furoic acid derivative may include an oxidation step of oxidizing a furfural derivative to obtain a furoic acid derivative in the reaction system of pH 3-12. A method for producing a furan derivative may include a decarboxylation step of decarboxylating a furoic acid derivative to obtain a furan derivative without using a catalyst, using an oxide of mono-to tri-valent transition metal as a catalyst, or using a high boiling point solvent. A method for producing a furan derivative may include the oxidation step of obtaining a furoic acid derivative and the decarboxylation step of obtaining a furan derivative. A method for producing a phthalocyanine derivative or an isoindoline derivative may include obtaining a phthalocyanine derivative or an isoindoline derivative from the furan derivative obtained by any one of the methods for producing a furan derivative.
Provided are: a gas-barrier laminate comprising (A) a (A) layer comprising a substrate having an inorganic layer formed on at least one surface thereof and (B) a (B) layer containing a water-soluble polymer, wherein in the (A) layer, the surface where the inorganic layer is formed has a static contact angle with water at 25°C of 20-80 degrees and/or the surface where the inorganic layer is formed has a surface free energy of 41-75 mN/m; and a packaging material. The inorganic layer in the (A) layer is preferably formed by vapor deposition or sputtering and is preferably formed from one or more inorganic substances selected from the group consisting of aluminum oxide, silicon oxide, aluminum, zinc oxide, and magnesium oxide.
The problem to be solved by the present invention is to provide an ink for ink jet textile printing, which does not cause a crack or a fracture of an image when a printed matter is stretched, and which does not block a path even when the ink is circulated by a circulation type ink jet head. The present invention solves the above problem by an ink jet textile printing ink comprising a pigment and a binder resin, wherein the binder resin includes a polyether-based urethane resin; the difference between the indentation depth at 100°C and the indentation depth at 30°C of a coating film that has a thickness of 15 μm and is obtained by applying the ink onto a polyethylene terephthalate sheet and drying same is less than 250 nm.
B41M 5/00 - Duplicating or marking methods; Sheet materials for use therein
D06P 1/44 - General processes of dyeing or printing textiles or general processes of dyeing leather, furs or solid macromolecular substances in any form, classified according to the dyes, pigments or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
D06P 5/28 - Heat transfer printing using subliming dyes
When a tablet is formed from blue-green algae powder alone, there are problems such as a deteriorated tableting ratio due to breaking, cracking, and the like and collapse due to moisture absorption and the like. During the formation of a tablet, an excipient such as a sucrose fatty acid ester and dextrin, and a binder need to be added, but the tablet recently does not satisfy a preference of consumers who would like to avoid the additives. The inventors of the present invention have done intensive study to solve the problems, and as a result, found that a formulation with blue-green algae powder and α-linolenic acid improves the tableting ratio of a blue-green algae-containing tablet, and completed the present invention.
This degassing module comprises: a pipe in which a plurality of holes are formed; a hollow fiber membrane bundle in which a plurality of hollow fiber membranes extending along the extension direction of the pipe are bundled and arranged around the pipe so as to cover the plurality of holes; a housing which houses the pipe and the hollow fiber membrane bundle so that a space is formed between the hollow fiber membrane bundle and the housing; a partition part which partitions an area in the housing into an internal area including the hollow part of each of the plurality of hollow fiber membranes and an external area including an inter-membrane space between the plurality of hollow fiber membranes; and a baffle which is arranged in the inter-membrane space and extends in a direction crossing the extension direction.
B01D 61/00 - Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
31.
ANTI-FOGGING MULTI-LAYER FILM, LAMINATE USING SAME, AND PACKAGING MATERIAL
Provided is a multi-layer film comprising a seal layer (A) and a resin layer (B) that is adjacent to the seal layer (A), wherein the seal layer (A) contains a polyester-based resin (a) and an anti-fogging agent, and the resin layer (B) contains an acid-modified polyolefin and a polyester-based resin (b). Also provided are a laminate, a packaging material, and a food packaging container. It is preferable that the seal layer contains a polyester-based resin (a1) and a polyester-based resin (a2) as the polyester-based resin, the glass transition temperature of the polyester-based resin (a1) is 60-140°C, and the glass transition temperature of the polyester-based resin (a2) is not higher than 45°C.
The present invention provides a laminate including a thermoplastic resin layer and a coating formed from a urethane resin composition including a urethane resin (A) having a nonionic group, water (B), and an epoxy compound (C), and also provides a synthetic leather including the laminate. The laminate including the coating formed from the urethane resin composition and the synthetic leather can exhibit excellent bleeding resistance and heat discoloration resistance.
D06N 3/08 - Artificial leather, oilcloth, or like material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds with polyvinyl chloride or its copolymerisation products with a finishing layer consisting of polyacrylates, polyamides, or polyurethanes
D06N 3/14 - Artificial leather, oilcloth, or like material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds with polyurethanes
Provided are an adsorbent containing a porous body of a polyarylene sulfide (PAS) resin capable of separating a liquid containing a substance to be separated into the substance to be separated and the liquid, and a method for manufacturing the same. Specifically, a method for manufacturing an adsorbent includes a step of heating a mixture (A) containing at least a PAS resin and an organic polar solvent at 200° C. or higher to dissolve the PAS resin in the organic polar solvent; a step of, after solid-liquid separation, cooling the mixture (A) to a temperature equal to or lower than a glass transition temperature of the PAS resin to obtain a mixture (B); and a step of washing the mixture (B) by contact with water to obtain a mixture (C) containing at least the PAS resin and water.
B01J 20/28 - Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
12 - Land, air and water vehicles; parts of land vehicles
Goods & Services
Drones, other than toys, and their parts and accessories;
civilian drones and their parts and accessories; delivery
drones and their parts and accessories; camera drones and
their parts and accessories; propellers for drones;
propeller guards for drones.
35.
BINDER FOR AQUEOUS INKJET INKS, AQUEOUS INKJET INK, AND PRINTED LAYER
The present invention provides a binder for aqueous inkjet inks containing a composite resin (A) and an aqueous medium (B), the composite resin (A) forming core-shell-type particles having a shell part containing a polyurethane (a1) having acid groups and a core part containing an acrylic polymer (a2). The present invention also provides an aqueous inkjet ink containing the binder for aqueous inkjet inks, and a printed layer. This binder for aqueous inkjet inks is excellent in the abrasion resistance of printed products such as plain paper, coated paper, and films and the washing resistance of fabrics and can thus be suitably used for printing on various recording media.
The present invention provides a binder for aqueous inkjet inks containing a composite resin (A) and an aqueous medium (B), the composite resin (A) forming core-shell-type particles having a shell part containing a polyurethane (a1) having acid groups and a core part containing a polymer (a2) with an aliphatic conjugated diene as an essential raw material. The present invention also provides an aqueous inkjet ink containing the binder for aqueous inkjet inks, and a printed layer. This binder for aqueous inkjet inks is excellent in the abrasion resistance of printed products such as plain paper, coated paper, and films and the washing resistance of fabrics and can thus be suitably used for printing on various recording media.
C09D 11/102 - Printing inks based on artificial resins containing macromolecular compounds obtained by reactions other than those only involving unsaturated carbon-to-carbon bonds
37.
DEFOAMING AGENT, LUBRICATING OIL COMPOSITION CONTAINING DEFOAMING AGENT, AND MACHINE USING LUBRICATING OIL COMPOSITION
Provided is a defoaming agent exhibiting excellent defoaming properties. Specifically, provided is a defoaming agent as a polymer with a polymerizable monomer (1) having a silicone-chain containing functional group and a polymerizable monomer (2) having a polyoxyalkylene chain-containing functional group as polymerization components.
Provided are: a method for producing a recycled board, the method making it possible to suppress coloration of an alkali solution after a coating film is removed from a plastic substrate by a treatment with the alkali solution; and a printed item having a removable coating film, the printed item being suitable for use in the method for producing the recycled board. The printed item comprises a laminate of a substrate and a coating film which is removable from the substrate by a treatment with an alkali solution, wherein the coating film comprises: a first layer which contains a colorant and at least one resin A selected from the group consisting of acrylic resins, urethane resins, polyamide resins, rosin resins, and polyester resins; and a second layer which is in contact with the first layer. The second layer contains at least one resin B selected from the group consisting of vinyl chloride/vinyl acetate copolymer resins, poly(vinyl butyral) resins, cellulose acetate propionate resins, and cellulose acetate butyrate resins.
B32B 27/08 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance of synthetic resin of a different kind
B41M 3/00 - Printing processes to produce particular kinds of printed work, e.g. patterns
C09D 5/20 - Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for coatings strippable as coherent films, e.g. temporary coatings strippable as coherent films
The problem addressed by the present invention is to provide a method for producing a synthetic leather without using release paper. The present invention solves the aforementioned problem via: a method for producing a synthetic leather including a skin layer, the method including a step for forming the skin layer using an inkjet method; and a device for producing a synthetic leather, the device comprising a base material transport means or an inkjet head moving means, an inkjet head, and a dryer, and the skin layer being formed using an inkjet method. Because the synthetic leather can be obtained via the aforementioned production method and the aforementioned production device without using release paper, waste can be reduced.
D06N 3/00 - Artificial leather, oilcloth, or like material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
B05D 1/26 - Processes for applying liquids or other fluent materials performed by applying the liquid or other fluent material from an outlet device in contact with, or almost in contact with, the surface
C09D 11/102 - Printing inks based on artificial resins containing macromolecular compounds obtained by reactions other than those only involving unsaturated carbon-to-carbon bonds
C09D 11/324 - Pigment inks containing carbon black
D06N 3/14 - Artificial leather, oilcloth, or like material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds with polyurethanes
40.
POLYISOCYANATE COMPOSITION, TWO-PART CURABLE COMPOSITION, TWO-PART CURABLE ADHESIVE, LAMINATE, AND PACKAGING MATERIAL
The present invention provides: a polyisocyanate composition that is suitable for a two-part curable composition which requires adhesiveness with a metal base material; and an adhesive which, even when a plastic film and a base material having a metal foil such as aluminum foil or a metal vapor deposition layer of aluminum or the like are to be bonded together, suppresses a decrease in adhesiveness between the adhesive layer and the metal foil or metal vapor deposition film. Provided is a polyisocyanate composition comprising a polyurethane polyisocyanate (A1) and an isocyanate compound (A2) which is a reaction product of an aliphatic hydroxycarboxylic acid and a diisocyanate. Also provided is a two-part curable adhesive using the polyisocyanate composition.
B32B 15/095 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin comprising polyurethanes
73212(7-2x)3(2-x)x1212 (x is greater than 0 and less than or equal to 0.6). The method includes a first step of preparing raw material powders in a manner such that composition ratios (molar ratios) that satisfy general formula (1) are achieved; a second step of firing the prepared raw material powders at a firing temperature of less than or equal to 800℃ with a solid-state reaction method, thereby synthesizing a fired powder; and a third step of pelletizing the synthesized fired powder to form a pellet and subsequently firing the pellet at a densification temperature of less than or equal to 800℃, thereby densifying the pellet.
The present invention addresses the problem of providing: a prepreg capable of achieving excellent flame retardancy even without containing a halogen-containing compound; and a molded article thereof. A prepreg according to the present invention contains a urethane (meth)acrylate (A), an ethylenically unsaturated monomer (B) other than the urethane (meth)acrylate (A), a polymerization initiator (C), a reinforcing fiber (D), and a flame retardant (E). The urethane (meth)acrylate (A) is a reaction product of a polyisocyanate (a1) and a polyol (a2) having an ethylenically unsaturated group and an aromatic skeleton, and/or a reaction product of a polyisocyanate (a1), a polyol (a3) having an aromatic skeleton without having an ethylenically unsaturated group, and a hydroxyalkyl (meth)acrylate (a4), and the flame retardant (E) contains at least one halogen-free phosphorus compound.
Provided is an aqueous pigment dispersion which comprises water, a pigment and a crosslinked polymer. The crosslinked polymer is a product of a reaction between a crosslinking agent and a dispersing resin having an anionic group. The dispersing resin having an anionic group is water-soluble and has an acid value of 181-220 mg KOH/g. The crosslinking agent is a water-soluble compound having two or more epoxy groups. The crosslinking rate of the crosslinked polymer is more than 80%. The aqueous pigment dispersion maintains excellent storage stability even in high temperature environments or in environments having significant changes in temperature, and can be used to produce an inkjet ink having excellent printability.
A wearable device includes: a housing configured to be worn on a human body and accommodating a heat source; and a heat insulator configured to reduce heat conduction from the heat source to the human body. The housing includes a wall that contacts the human body in a state that the housing is worn on the human body, and the heat insulator is disposed inside the housing at a position between the heat source and the wall of the housing.
To provide a phenolic resin having a particular structure and used for obtaining an epoxy resin with low viscosity and excellent handleability, the epoxy resin from which a cured product having high heat resistance and high bending properties (bending strength, bending elastic modulus, bending strain, etc.) can be obtained, a curable resin composition containing the epoxy resin, and a cured product, a fiber-reinforced composite material, and a fiber-reinforced resin molded article obtained from the curable resin composition. A phenolic resin is a reaction product of a resorcinol compound and an orthoxylylene skeleton-containing compound and contains a resorcinol skeleton derived from the resorcinol compound and an orthoxylylene skeleton derived from the orthoxylylene skeleton-containing compound.
C08G 59/06 - Polycondensates containing more than one epoxy group per molecule of polyhydroxy compounds with epihalohydrins or precursors thereof of polyhydric phenols
C08G 59/18 - Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
C08G 61/10 - Macromolecular compounds containing only carbon atoms in the main chain of the macromolecule, e.g. polyxylylenes only aromatic carbon atoms, e.g. polyphenylenes
C08J 5/04 - Reinforcing macromolecular compounds with loose or coherent fibrous material
46.
GAS SEPARATION MEMBRANE, GAS SEPARATION MODULE, METHOD FOR PRODUCING GAS SEPARATION MODULE, GAS SEPARATION/RECOVERY SYSTEM, AND GAS SEPARATION/RECOVERY METHOD
This gas separation membrane comprises a hollow-fibre-shaped hollow-fibre membrane in which a hollow is formed, and a separation function gel which contains a carrier that can chemically interact with acidic gas. The hollow-fibre membrane has a porous layer adjacent to the hollow, and a dense layer positioned on the outer peripheral side of the porous layer. The separation function gel is supported on the surface of the porous layer. A gas separation module comprises: the gas separation membrane; a housing which accommodates the gas separation membrane; and a partition part which divides a region in the housing into an in-membrane region that communicates with the hollow and an out-of-membrane region that does not communicate with the hollow. The housing has an in-membrane region port which communicates with the in-membrane region, and an out-of-membrane region port which communicates with the out-of-membrane region.
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 69/00 - Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
B01D 69/02 - Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
Provided is a repair method for a roadbed in a pavement body comprising a roadbed and a pavement layer provided on the roadbed, the repair method comprising a step for injecting a radical curing acrylic resin composition into the roadbed. Provided is a repair method further comprising, before the step, a step for obtaining the radical curing acrylic resin composition by mixing a main agent and a curing agent. With these repair methods, a roadbed can be repaired quickly even in a low-temperature environment, and the compressive strength of the roadbed after repair is excellent, and thus the repair methods can be suitably applied to repair methods for various types of roadbeds.
Provided are: a two-component curable adhesive that has excellent releasability when immersed in an alkali aqueous solution but still maintains performance as an adhesive; and a laminate and a packaging material obtained using the adhesive. Provided is a two-component curable adhesive that includes: an isocyanate composition (X) that includes a polyisocyanate compound (A); and an isocyanate-reactive composition (Y) that includes an active hydrogen group–containing compound (B). The active hydrogen group–containing compound (B) includes hydroxyl groups and acid groups. The average functional group number of hydroxyl groups in the active hydrogen group–containing compound (B) is 1.5–3.0, and the average functional group number of acid groups in the active hydrogen group–containing compound (B) is 0.2–2.0. Also provided are a laminate and a packaging material obtained using the adhesive.
C09J 5/02 - Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers involving pretreatment of the surfaces to be joined
An object is to provide bipyrrolinone compound that has a low absorption for wavelengths in the infrared region and exhibits a high degree of blackness when used as a black colorant. Another object is to provide articles including the compound, and examples of the articles include inks, printed matter, coating compositions, coated articles, plastics, fibers, films, cosmetics, and molded articles and further include articles in which any of the foregoing articles is used, such as near-infrared-transparent articles, wavelength-controlled devices, filters for infrared sensors, filters for solid-state image sensing devices, covers for LiDAR, coatings for vehicles equipped with an autonomous driving system, and black matrices for image display devices. A bipyrrolinone compound having a specific structure has been discovered, and the compound has been discovered to have a low absorption for wavelengths in the infrared region and have a high degree of blackness. Accordingly, the objects have been achieved.
C07D 403/14 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group containing three or more hetero rings
C08K 5/3417 - Five-membered rings condensed with carbocyclic rings
C09B 23/01 - Methine or polymethine dyes, e.g. cyanine dyes characterised by the methine chain
Titanium oxide particles having a high solar reflectance are provided. Titanium oxide particles include titanium dioxide, and the titanium oxide particles have a value calculated as a standard deviation/an average particle size × 100 of less than or equal to 30%. A method for producing the titanium oxide particles includes a mixing step and a firing step. The mixing step is a step of mixing a titanium compound with a molybdenum compound and at least one of a potassium compound or a sodium compound to form a mixture. The firing step is a step of firing the mixture. A molar ratio of Mo to M1 of the mixture is greater than or equal to 0.75, where M1 represents Na and K.
Titanium oxide particles having a low dielectric loss tangent value are provided. Titanium oxide particles contain titanium dioxide, and the titanium dioxide has an average crystallite size of greater than or equal to 220 nm as determined by a peak at 2θ=27.5°±1.0° obtained in an X-ray diffraction measurement. A method for producing the titanium oxide particles includes a mixing step and a firing step. The mixing step is a step of mixing a titanium compound with a molybdenum compound and at least one of a potassium compound or a sodium compound to form a mixture. The firing step is a step of firing the mixture. A molar ratio of Mo to M1 of the mixture is greater than or equal to 0.75, where M1 represents Na and K.
Titanium oxide particles having a high solar reflectance are provided. Titanium oxide particles include titanium dioxide, and the titanium oxide particles have a value calculated as a standard deviation/an average particle size × 100 of less than or equal to 30%. A method for producing the titanium oxide particles includes a mixing step and a firing step. The mixing step is a step of mixing a titanium compound with a molybdenum compound and at least one of a potassium compound or a sodium compound to form a mixture. The firing step is a step of firing the mixture. A molar ratio of Mo to M1 of the mixture is more than 0.5, where M1 represents Na and K.
Titanium oxide particles having a low dielectric loss tangent value are provided. Titanium oxide particles contain titanium dioxide, and the titanium dioxide has an average crystallite size of greater than or equal to 220 nm as determined by a peak at 2θ=27.5°±1.0° obtained in an X-ray diffraction measurement. A method for producing the titanium oxide particles includes a mixing step and a firing step. The mixing step is a step of mixing a titanium compound with a molybdenum compound and at least one of a potassium compound or a sodium compound to form a mixture. The firing step is a step of firing the mixture. A molar ratio of Mo to M1 of the mixture is more than 0.5, where M1 represents Na and K.
The present invention provides a thermosetting resin composition, for a pipe lining material, that contains a resin component (A) having as essential components a maleic acid-modified epoxy (meth)acrylate (A1) and an unsaturated monomer (A2), a thermally-decomposable curing agent (B), and a curing accelerator (C), said thermosetting resin composition being characterized in that the maleic acid-modified epoxy (meth)acrylate (A1) is a reaction product of a hydroxyl group of an epoxy (meth)acrylate (a1) and a carboxyl group of maleic acid (anhydride). This thermosetting resin composition for a pipe lining material has a long pot life, is excellent in fast curing properties and thixotropy, and can provide a pipe lining material cured product that has excellent bending strength, tensile elongation, and heat resistance. Therefore, this thermosetting resin composition for a pipe lining material can be suitably used for the rehabilitation of sewer pipes, water pipes, gas pipes, electric power tubes, and the like.
METHOD FOR PRODUCING LIQUID CRYSTAL MATERIAL, METHOD FOR EVALUATING LIQUID CRYSTAL MATERIAL, MEASUREMENT APPARATUS THEREFOR, AND LIQUID CRYSTAL MATERIAL
The liquid crystal material has a delta delay value of 0.01 or greater, comprising one or more compounds selected from the group consisting of the compounds represented by formulae (ii-3-a), (ii-3-d) and (ii-5-b). In the formulae, Rii1 represents an alkyl group having 1 to 6 carbon atoms, or an alkoxy group having 1 to 6 carbon atoms, Sii1 is a halogen atom.
The liquid crystal material has a delta delay value of 0.01 or greater, comprising one or more compounds selected from the group consisting of the compounds represented by formulae (ii-3-a), (ii-3-d) and (ii-5-b). In the formulae, Rii1 represents an alkyl group having 1 to 6 carbon atoms, or an alkoxy group having 1 to 6 carbon atoms, Sii1 is a halogen atom.
G02F 1/13 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
The present invention provides a synthetic leather having at least a base fabric, an adhesive layer, and a skin layer, the synthetic leather characterized in that: the adhesive layer is formed from a mixture containing an aqueous urethane resin composition (A) and an aqueous urethane resin composition (B) other than the aqueous resin composition (A); the aqueous urethane resin composition (A) contains a urethane resin (a1), an aqueous medium (a2), and an emulsifier (a3); the urethane resin (a1) contains a polyol compound (a1-1) containing a nonionic polyol and an aromatic polyisocyanate compound (a1-2) as essential raw materials; the urea bond concentration in the urethane resin (a1) is 100 mmol/kg or less; and the weight-average molecular weight of the aqueous urethane resin composition (B) is 100,000 or more. The synthetic leather has a long pot life and excellent peel strength and light resistance.
D06N 3/14 - Artificial leather, oilcloth, or like material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds with polyurethanes
Gadolinia particles containing molybdenum. A method for producing the gadolinia particles, including calcining a gadolinium compound in the presence of a molybdenum compound.
Provided is a plasticizing agent capable of plasticizing a biodegradable resin and imparting heat resistance to a molded article thereof. Specially, the plasticizing agent is a plasticizing agent for biodegradable resins, which is a polyester represented by the following formula (1) or formula (2) (In the formulae (1) and (2), B11 represents an aliphatic monocarboxylic acid residue having 7 to 20 carbon atoms; B12 represents an aliphatic monocarboxylic acid residue having 7 to 20 carbon atoms; B21 represents an aliphatic monoalcohol residue having 6 to 10 carbon atoms; B22 represents an aliphatic monoalcohol residue having 6 to 10 carbon atoms; G represents an alkylene glycol residue having 3 to 10 carbon atoms or an oxyalkylene glycol residue having 3 to 10 carbon atoms; A represents an alkylene dicarboxylic acid residue having 6 to 12 carbon atoms; and m and n each represent the number of repeating units enclosed in parentheses.)
An attachment for electric hair clippers is provided that enables hair trimming using thinning scissors to be realized with electric hair clippers and that has a cutting ratio according to the thickness and texture of the hair. The vacuum-drawn electric hair clipper of the embodiment is an attachment attachable to both sides of a clipper blade unit and is characterized in that the attachment comprises an inclined portion on which a blade portion of a clipper blade unit is disposed, and a comb portion having a teeth tip portion at an end of the inclined portion and arranged in a predetermined number in a lateral direction with same teeth gaps, wherein the comb portion has a shape with shallow depth between adjacent teeth and a shape with deep depth between adjacent teeth alternately arranged.
B26B 19/44 - Suction means for collecting severed hairs or for the skin to be shaved
B26B 19/22 - Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers with provision for thinning-out hair
B26B 19/38 - Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers - Details of, or accessories for, hair clippers or dry shavers, e.g. housings, casings, grips or guards
Provided is a composite resin comprising a polysiloxane and a phenolic resin combined with each other, wherein the polysiloxane has a structural unit represented by formula (1A) or (1B) and a structural unit represented by formula (2) and the phenolic resin is combined with the polysiloxane via a hydroxyl group. R11represents a monovalent group having an epoxy group; R12represents an alkyl group; R14represents a linking group and R15represents a hydrogen atom or a hydrocarbon group, R14and R15may be bonded to each other to form a ring; p1 and p2 are such that (p1, p2)=(0, 1) or (1, 0); and * indicates a bond. R21 represents an alkyl group, an aromatic hydrocarbon group, a vinyl group, or a (meth)acryloyloxyalkyl group, q1 and q2 are such that (q1, q2)=(1,1) or (2, 0), and * indicates a bond.
The purpose is to provide a composition of hexanediol glycidyl ether and/or an oligomer thereof that can provide a cured product having excellent properties, and a curable composition and a cured product using the same. A composition according to the present invention relates to a composition of hexanediol glycidyl ether and/or an oligomer thereof that contains hexanediol glycidyl ether and/or an oligomer thereof, wherein the total content of compounds (A1) having two or more secondary hydroxyl groups per molecule and glycidyl ether compounds (A2) of the compounds (A1) is 100 mass ppm or less and the total content of 6-hydroxyhexanal and derivatives thereof (B1) and glycidyl ether compounds (B2) of the compounds (B1) is 1500 mass ppm or less.
Provided is a solvent-free two-component curable adhesive having excellent adhesive strength after a retort treatment even when a substrate having a metal foil such as an aluminum foil or a metal deposited layer of aluminum or the like is bonded to a plastic film. This solvent-free two-component curable adhesive comprises a polyisocyanate composition (X) and a polyol composition (Y), wherein: the polyisocyanate composition (X) contains a polyurethane polyisocyanate (A1), which is a reaction product of a polyisocyanate (l) and a polyester polyol (m), and an acid anhydride (B); the acid value derived from the acid anhydride (B) in the polyisocyanate composition (X) is 1-100 mg KOH/g; the content of a diisocyanate monomer in the polyisocyanate composition (X) is at most 0.1 mass%; and the polyol composition (Y) contains a polyester polyol (C1).
B32B 15/095 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin comprising polyurethanes
An end effector 10 according to the present disclosure is for a robot, and comprises: a grip part 11b that performs an opening/closing operation; and a drive mechanism 11c that drives the grip part 11b to achieve the opening/closing operation of the grip part 11b. At least one of the grip part 11b and the drive mechanism 11c: contains resin; and includes a circuit 11d which is formed integrally with the resin and which contributes to limit control of the opening/closing operation of the grip part 11b.
The present invention relates to a composition, a negative electrode active material, a method for manufacturing a negative electrode active material, and a secondary battery, and addresses the problem of providing: a negative electrode active material capable of improving the discharge capacity retention rate of a secondary battery; a composition for manufacturing the negative electrode active material; and a method for manufacturing the negative electrode active material. Provided is a composition containing silicon nanoparticles and a composite resin in which a polysiloxane and a phenol resin are bonded to each other. This composition can be suitably used for manufacturing a secondary battery material and is particularly suitable to be used for manufacturing a negative electrode active material.
Provided are: a biodegradable resin composition that is highly stable when being irradiated with non-ultraviolet rays and that exhibits excellent decomposition effect through irradiation with ultraviolet rays; a molded article; and methods for producing the biodegradable resin composition and the molded article. More specifically, provided are: a biodegradable resin composition which is obtained by blending, as essential components, a biodegradable resin (A) having, in the main chain, at least an ester bond or an amide bond, and a biodegradation accelerator (B), and in which the biodegradation accelerator (B) contains a polyarylene sulfide having a weight average molecular weight of 120000 or less; a molded article; and methods for producing the biodegradable resin composition and the molded article.
C08L 101/02 - Compositions of unspecified macromolecular compounds characterised by the presence of specified groups
C08L 67/00 - Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
C08L 77/00 - Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
C08L 101/16 - Compositions of unspecified macromolecular compounds the macromolecular compounds being biodegradable
66.
POLYURETHANE POLYISOCYANATE, METHOD FOR PRODUCING POLYURETHANE POLYISOCYANATE, POLYISOCYANATE COMPOSITION, ADHESIVE, LAYERED PRODUCT, AND PACKAGING MATERIAL
Provided is a polyurethane polyisocyanate which undergoes little coloration even if the content of unreacted isocyanate monomer is reduced by means of distillation. A polyisocyanate composition (X) contains: a polyurethane polyisocyanate (A1) that is a product of a reaction between a diisocyanate monomer (l) and a polyol compound (m); 0.1 mass% or less of a diisocyanate monomer (l'); sodium; and magnesium. The content of sodium is 100-700 ppb in the polyurethane polyisocyanate (A1). The content of magnesium is 10-500 ppb in the polyurethane polyisocyanate (A1). The mass ratio of sodium and magnesium (Na/Mg) is 2-70.
Provided is a carbon filler dispersant which inhibits carbon fillers from aggregating and improves the dispersibility. Specifically, the carbon filler dispersant is a polyester represented by any of general formulae (1-1), (1-2) and (1-3) (in the general formulae (1-1), (1-2) and (1-3), G is a C2-20 aliphatic diol residue, A is a C4-18 aromatic dicarboxylic acid residue, X is a C1-20 monocarboxylic acid residue, Y is a C1-30 monohydric alcohol residue, and n indicates the number of repetitions).
H01B 1/24 - Conductive material dispersed in non-conductive organic material the conductive material comprising carbon-silicon compounds, carbon, or silicon
H01M 4/13 - Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
H01M 4/62 - Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
68.
PHTHALOCYANINE PIGMENT HAVING ANTIBACTERIAL OR ANTIVIRAL EFFECT
Provided are a phthalocyanine pigment that is non-water soluble and has antibacterial or antiviral effect, and inks, printed matter, paints, coatings, plastics, fibers, films, cosmetics, and the like containing the pigment. A specific phthalocyanine pigment has antibacterial or antiviral effect, although the pigment is non-water soluble, and has significantly high performance in terms of heat resistance and light fastness, compared with a dye-based antibacterial colorant, because of being a pigment. Because of being a pigment, the phthalocyanine pigment also has antibacterial and antiviral effects in applications such as inks, printed matter, paints, coatings, plastics, fibers, films, and cosmetics, thus achieving the task described above.
The purpose is to provide a cosmetic, an ink, printed matter, a coating material, an automobile paint, a coating, a plastic, fibers, a film, a black matrix resist, a photospacer resist, cured products thereof, etc., that contain Kraft lignin having absorption ability in the ultraviolet region which cuts absorption in the ultraviolet region. It was discovered that Kraft lignin having a specific peak in an infrared absorption spectrum measured by a Fourier transform infrared spectrophotometer equipped with an ATR unit has high ultraviolet cutting capacity and can be used especially suitably for cosmetic applications due to the high L* value in color measurement by spectrophotometer, making it possible to solve the above problem.
A61K 8/97 - Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof, of undetermined constitution from derivatives thereof
A61Q 1/12 - Face or body powders, e.g. for grooming, adorning or absorbing
A61Q 17/04 - Topical preparations for affording protection against sunlight or other radiation; Topical sun tanning preparations
C08L 97/00 - Compositions of lignin-containing materials
C09D 11/08 - Printing inks based on natural resins
C09D 197/00 - Coating compositions based on lignin-containing materials
70.
PIGMENT COMPOSITION, COLORING COMPOSITION FOR COLOR FILTER, AND COLOR FILTER
The present invention addresses the problem of providing: a pigment composition capable of expanding, in particular, the yellowish color gamut in a red pixel portion; a coloring composition for a color filter including the pigment composition; and a color filter. Specifically, this pigment composition includes: at least one colorant selected from the group consisting of Solvent Yellow 79, Solvent Orange 56, Solvent Red 233, Solvent Red 160, Solvent Red 130, Solvent Yellow 21, Pigment Yellow 147, Solvent Orange 60, Solvent Orange 54, Solvent Yellow 82, Solvent Yellow 81, Solvent Yellow 88, and Solvent Red 195; and C.I. Pigment Red 177. This coloring composition for a color filter contains the pigment composition, a solvent, and a binder resin. This color filter has a pixel portion containing a pigment composition.
The two-component curable adhesive contains an isocyanate composition (X) containing a polyisocyanate compound (A) and a polyol composition (Y) containing a polyester polyol (B), a compound (C) containing a polyoxyalkylene chain and a hydroxy group, and a polyamine (D). The polyester polyol (B) is at least one selected from the group consisting of a polyester polyol (B1) being a reaction product of a polyvalent carboxylic acid and a polyhydric alcohol, with 90% by mass or more of the polyhydric alcohol being an aliphatic diol with the number of carbon atoms of an alkyl chain linking two hydroxy groups with each other being four or more and 10 or less and a polycaprolactone polyol (B2). The ratio of the total amount of the polyester polyol (B), the compound (C), and the polyamine (D) to a solid content of the polyol composition (Y) is 90% by mass or more.
Provided are a two-component curable adhesive having excellent adhesion to metal foils or metal deposition layers, a laminate obtained using the adhesive, and a packaging material. An adhesive contains a polyisocyanate composition (X) and a polyol composition (Y). The polyisocyanate composition (X) contains a polyisocyanate compound (A). The polyol composition (Y) contains a polyol (B) and a compound (C) that is at least one selected from the group consisting of dimethylolpropionic acid and dimethylolbutanoic acid.
An object of the present invention is to provide a binder resin composition having excellent storage stability and jettability of the composition and being capable of providing excellent abrasion resistance and color development properties of printed materials. A binder resin composition for aqueous ink-jet ink applications of the present invention includes a urethane resin (I), a basic compound (II), and an aqueous medium (III). The urethane resin (I) is a reaction product of a polyol (a), a polyisocyanate (b), and an amine compound (c). The amine compound (c) is a plurality of amine compounds having different structures, and one of the amine compounds is a linear diamine compound (c1-1) or a hydrazine compound (c1-2).
The present invention addresses the problem of providing a pigment composition capable of expanding particularly a bluish color gamut in a red pixel part, a coloring composition for a color filter including the pigment composition, and a color filter. Specifically, this pigment composition includes at least one dye selected from the group consisting of Solvent Red 122, Solvent Red 52, Solvent Orange 99, Solvent Red 135, Solvent Red 225, Solvent Orange 116, Solvent Red 146, and Solvent Red 119. This coloring composition for a color filter contains the pigment composition, a solvent, and a binder resin. This color filter has a pixel part containing the pigment composition.
The purpose of the present invention is to provide a hexamethylene (meth) acrylate composition that can provide a cured product excellent in a physical property, an active energy ray-curable resin composition using same, and a cured product. The composition according to the present invention relates to a hexamethylene(meth) acrylate composition containing a hexamethylene(meth) acrylate, the total content of a compound (A1) having two or more secondary hydroxy groups in one molecule and a (meth) acrylate compound (A2) of the compound (A1) is 100 ppm by mass or less, and the total content of 6-hydroxyhexanal, a derivative thereof (B1), and a (meth) acrylate compound (B2) of the compound (B1) is 1500 ppm by mass or less.
C09D 11/101 - Inks specially adapted for printing processes involving curing by wave energy or particle radiation, e.g. with UV-curing following the printing
An aqueously dispersed epoxy resin composition is provided that has high storage stability and is capable of forming a cured film having excellent anticorrosive properties. The aqueously dispersed epoxy resin composition includes an epoxy resin (A) obtained from essential ingredients including a compound (a1) having at least two epoxy groups in the molecule, and a compound (a2) having at least two carboxyl groups in the molecule; and an aqueous medium (B). The compound (a2) is obtained from essential ingredients including a polyvalent active hydrogen compound (a2-1) having repeating alkylene units, a polyvalent active hydrogen compound (a2-2) having an alicyclic skeleton and distinct from the polyvalent active hydrogen compound (a2-1), and an acid anhydride (a2-3). The content of the polyvalent active hydrogen compound (a2-1) is in the range of 3 to 10 mass% of the total mass of the compound (a1) and the compound (a2).
The purpose of the present invention is to provide a resin composition that simultaneously exhibits thermal conductivity, insulation reliability, and peel strength; a varnish; an inorganic composite sheet of the varnish; and a metal-based substrate. Specifically, the present invention is an epoxy resin composition containing an epoxy resin (A), alumina (B), and aggregated boron nitride (C), the epoxy resin composition characterized by the alumina (B) being a polyhedron having at least 14 faces.
Provided is a curable composition that contains an acrylic polymer (A) having a hydroxyl group, a polyisocyanate compound (B), and a curing catalyst (C), and is characterized in that: the curing catalyst (C) is obtained from a bismuth compound (c1) and an amidine compound (c2); the contained amount of the curing catalyst (C) is 0.05-0.8 mass% with respect to said copolymer (A); and the mole ratio (c1/c2) of the bismuth compound (c1) and the amidine compound (c2) is 0.025-0.5. From the curable composition, it is possible to obtain a cured product having a long usable period, having excellent curability, and having excellent solvent resistance and warm water resistance. Thus, the curable composition can be suitably used for: various coating materials for automobile interior and exterior, automobile repair, plastics, films, industrial machines, building materials, wooden floors, and the like; and in-mold coating applications in which coating and molding of materials such as plastics are conducted in the same mold.
3n3-n3-n (n is an integer of 1-3. Each R independently represents a C1-3 alkyl group. Each R' independently represents a C1-3 alkyl group.) and an acryloyl group, and a polymerizable monomer (a2) having at least one selected from a C1-18 alkyl group, a C6-18 aromatic group, a group containing a polyoxyalkylene chain, and a group containing a polyester chain, as polymerization components.
Provided is a method for efficiently separating and recovering a metal atom which is a substance to be separated from an aqueous solution containing the substance to be separated by using an adsorbent containing polyarylene sulfide (PAS) particles and having an excellent adsorption force in water. Specifically, the separation and recovery method separates the substance to be separated from the aqueous solution containing the substance to be separated by using PAS resin particles, and is characterized in that: a step (1) for removing the substance to be separated from the aqueous solution by causing the aqueous solution containing the substance to be separated and the PAS resin particles to contact each other, and causing the PAS resin particles to selectively adsorb the substance to be separated contained in the aqueous solution, and a step (2) for causing an eluent to contact the PAS resin particles to elute the substance to be separated are included; the substance to be separated is a metal atom or a compound containing the metal atom; and the eluent is an alkali aqueous solution or an aqueous solution in which a chelating agent containing a sulfur atom or a nitrogen atom is dissolved.
C08J 11/08 - Recovery or working-up of waste materials of polymers without chemical reactions using selective solvents for polymer components
C22B 3/24 - Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means by adsorption on solid substances, e.g. by extraction with solid resins
82.
WATER RETENTION STRUCTURE AND METHOD FOR MANUFACTURING SAME
Provided is a water retention structure characterized by comprising a pavement body having a void therein, the void part being filled with an organic-inorganic composite hydrogel (A) having a three-dimensional network structure formed from a polymer of a water-soluble organic monomer and a water-swellable clay mineral. Also provided is a method for producing a water retention structure, the method comprising a step for injecting, into a void part of a pavement body having a void therein, a dispersion liquid containing a water-soluble organic monomer, a water-swellable viscosity mineral, a polymerization initiator, and water. Because the inorganic composite hydrogel filled in the pavement body has excellent water retentiveness and can repeatedly hold and release of moisture such as rainwater, the water retention structure can be suitably used for water retaining pavement or the like.
E01C 7/35 - Topping or surface dressings; Methods of mixing, impregnating, or spreading them
C08F 2/44 - Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
C08F 20/00 - Homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide, or nit
C08F 292/00 - Macromolecular compounds obtained by polymerising monomers on to inorganic materials
C08L 51/10 - 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 grafted on to inorganic materials
E01C 7/18 - Coherent pavings made in situ made of road-metal and binders of road-metal and bituminous binders
E01C 11/24 - Methods or arrangements for preventing slipperiness or protecting against influences of the weather
83.
CARBON MATERIAL, CATALYST, DISPERSION , ELECTRODE, BATTERY, AND ELECTROLYSIS DEVICE
C25B 11/075 - Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalysts material consisting of a single catalytic element or catalytic compound
H01M 12/06 - Hybrid cells; Manufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type with one metallic and one gaseous electrode
84.
CARBON MATERIAL, PRODUCTION METHOD FOR CARBON MATERIAL, CATALYST, DISPERSION LIQUID, ELECTRODE, BATTERY, AND ELECTROLYSIS DEVICE
C25B 11/095 - 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 of the compounds being organic
H01M 4/86 - Inert electrodes with catalytic activity, e.g. for fuel cells
An object of the present invention is to provide a composition for preventing or ameliorating locomotive syndrome in which disorders of the locomotive organs result in a decline in mobility to increase risk of a state requiring nursing care. The present invention relates to a composition for preventing or ameliorating locomotive syndrome, a composition for suppressing arthralgia, a composition for suppressing a decline in mobility, or a food composition, all of which contain any one or more of spirulina or phycocyanin.
A61K 31/4015 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil having oxo groups directly attached to the heterocyclic ring, e.g. piracetam, ethosuximide
A61K 31/7008 - Compounds having an amino group directly attached to a carbon atom of the saccharide radical, e.g. D-galactosamine, ranimustine
A compound capable of providing a liquid crystal composition with high Tni, large Δn, low Vth, large Δεr, small tan δiso, and satisfactory storability at low temperatures, and a liquid crystal composition, as well as a liquid crystal display element, a sensor, a liquid crystal lens, an optical communication device, and an antenna using the liquid crystal composition. Specifically, a compound represented by general formula (i) having an alkynyl group and an isothiocyanate group (—NCS) and a liquid crystal composition containing one or two or more of such compounds.
C09K 19/18 - Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a carbon chain the chain containing carbon-to-carbon triple bonds, e.g. tolans
C09K 19/34 - Non-steroidal liquid crystal compounds containing at least one heterocyclic ring
The present invention provides a curable composition which contains an acrylic polymer (A) that has a hydroxyl group, a polyisocyanate compound (B), and a quaternary ammonium salt (C) that is represented by general formula (1), and which is characterized in that the content of the quaternary ammonium salt (C) is 0.4-3% by mass with respect to the polymer (A). This curable composition has a long working life and excellent curability, and enables the achievement of a cured product that has excellent solvent resistance and hot water resistance. Therefore, this curable composition is suitable for use in applications such as various coating materials for automobile interior/exterior decoration, automobile repair, plastics, films, industrial machinery, building materials, wood floors and the like, and in-mold coating processes in which molding of a material such as plastic and coating are carried out in the same mold. (In general formula (1), each of R1to R4independently represents an alkyl group having 1 to 18 carbon atoms, and R5 represents a hydrogen group or an alkyl group having 1 to 8 carbon atoms.)
The present invention addresses the problem of providing: a thermosetting adhesive sheet that has a low dielectric constant, facilitates positioning work, and has excellent heat resistance; and a printed wiring board including a cured product of the thermosetting adhesive sheet. The present invention is a thermosetting adhesive sheet having an adhesive layer comprising an adhesive composition, wherein: the adhesive layer contains 75-90 parts by mass of a styrene-based elastomer with respect to 100 parts by mass of the adhesive composition; the styrene-based elastomer contains at least a styrene-based elastomer (A) having a styrene ratio of 30% or more; the adhesive layer contains a polyfunctional resin having, in a structure thereof, at least two functional groups having reactivity; and a cured product of the thermosetting adhesive sheet has a dielectric constant of 1.0-3.0 at 23°C, 50%RH, and a frequency of 28 GHz.
Disclosed is a carbon material which contains a fired product of a mixture that contains a first compound and a second compound, wherein: the first compound is a phthalocyanine compound that has bromine as a substituent; and the second compound contains at least one metal element that is selected from the group consisting of Fe, Co, Ni, Cu, Al and Zn.
C25B 11/095 - 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 of the compounds being organic
H01M 4/86 - Inert electrodes with catalytic activity, e.g. for fuel cells
An information processing device 10 according to the present disclosure controls the operation of a structure 20 used by a first user, and comprises a control unit 13 that changes a response pattern of the structure 20 with respect to a situation of a second user different from the first user on the basis of position information of the second user.
Provided is a curable resin composition comprising a polyester polyol (A) that is a reaction product of a polycarboxylic acid (a1) and a polyhydric alcohol (a2) and an acrylic polyol (B), the curable resin composition being characterized in that the polycarboxylic acid (a1) comprises an aliphatic dicarboxylic acid (a1-1) having a linear C4-10 alkyl group, the polyhydric alcohol (a2) comprises at least one diol (a2-1) selected from the group consisting of ethylene glycol, diethylene glycol, 1,2-propanediol and 1,3-propanediol and also comprises a trifunctiolal or higher alcohol (a2-2), and the ester group concentration in the polyester polyol (A) is 6 to 11 mmol/g. The curable resin composition can be formed into a cured coating film having excellent appearance (high build), adhesiveness, water resistance and chemical resistance. Therefore, the curable resin composition is suitable for use in various coating materials.
C08L 67/00 - Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
C08F 20/00 - Homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide, or nit
C08G 18/42 - Polycondensates having carboxylic or carbonic ester groups in the main chain
C08G 18/62 - Polymers of compounds having carbon-to-carbon double bonds
C08G 18/72 - Polyisocyanates or polyisothiocyanates
C08G 63/12 - Polyesters derived from hydroxy carboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
C08L 33/14 - Homopolymers or copolymers of esters of esters containing halogen, nitrogen, sulfur, or oxygen atoms in addition to the carboxy oxygen
C09D 131/00 - Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxy; Coating compositions based on derivatives of such polymers
C09D 167/02 - Polyesters derived from dicarboxylic acids and dihydroxy compounds
The present invention improves prediction related to addition polymerization reaction. Provided is a method for making a prediction related to addition polymerization reaction, the method being executed by an information processing device 10 and involving a step for training a prediction model on the basis of actual data including a plurality of explanatory factors and an objective factor related to addition polymerization reaction, and a step for predicting, by the prediction model, an objective factor in the addition polymerization reaction on the basis of a plurality of explanatory factors related to the addition polymerization reaction, wherein the plurality of explanatory factors include a plurality of feature amounts obtained by clustering analysis of time-series data of a plurality of instruments in a temperature rising step and a dropping step; and the objective factor includes at least one of the NV and solution viscosity.
C08F 20/00 - Homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide, or nit
National Institute of Advanced Industrial Science and Technology (Japan)
Inventor
Ootsubo, Takahiko
Sekine, Hitoshi
Yamamoto, Atsushi
Nemoto, Koji
Yoshida, Masaru
Tamura, Masanori
Abstract
Provided is a compound with a high biomass ratio (preferably a compound with a biomass ratio of 100%) obtained by using a natural pigment and having excellent color developability and light resistance. The compound is a compound in which a natural pigment of curcumin is bound to an organic acid has a number average molecular weight (Mn) of 400 to 4,950.
An antiviral coating agent includes a tannic acid derivative including at least one organic group having 1 to 18 carbon atoms and a binder resin having a number-average molecular weight of 1,000 or more. The average number of the organic groups included in a molecule of the tannic acid derivative is, for example, 1 to 19.
A01N 43/16 - Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atom with one hetero atom six-membered rings with oxygen as the ring hetero atom
A01P 1/00 - Disinfectants; Antimicrobial compounds or mixtures thereof
B65D 65/42 - Applications of coated or impregnated materials
B65D 81/24 - Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants
C09D 5/14 - Paints containing biocides, e.g. fungicides, insecticides or pesticides
C09D 167/00 - Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
97.
CURABLE COMPOUND, CURABLE RESIN COMPOSITION, CURED PRODUCT, AND LAMINATE
Provided are: a compound which, while being a curable resin, can make it possible to easily achieve quick dismantlability, repairability, reformability and the like in a cured product; a curable resin composition prepared using the compound; and a cured product of the composition. More specifically, there are used: a curable compound which is characterized by having a curable functional group at the end of a linear polymer having a flexible structure and further having a conjugated diene structure in a side chain; a curable compound as mentioned above, in which a parent diene compound is reversibly bound to the conjugated diene structure through the Diels-Alder reaction; and a curable resin composition characterized by containing one of the aforementioned compounds and a compound having reactivity with the curable functional group located at the end of the aforementioned curable compound.
Provided is a compound which, while being a curable resin, makes it possible to easily achieve easy-disassembly, repairability and reformability of a cured product. Also provided are a curable resin composition comprising the same and a cured product thereof. Specifically used are a curable compound characterized by having a curable functional group at a terminal of a linear polymer and a maleimide structure at the side chain thereof, a curable compound obtained by reversibly binding to the maleimide structure a conjugated diene compound by Diels-Alder reaction, and a curable resin composition characterized by comprising the curable compound and a compound having reactivity with a terminal curable functional group.
An object is to provide a curable resin composition that can provide its cured product with excellent heat resistance (a high glass transition temperature) and dielectric properties (low dielectric properties) and the cured product. Specifically, provided is a curable resin composition containing a curable resin (A) having a structure represented by General Formula (1) below and a curable resin (B1) having a structure represented by General Formula (2-1) below and/or a curable compound (B2) represented by General Formula (2-2) below:
An object is to provide a curable resin composition that can provide its cured product with excellent heat resistance (a high glass transition temperature) and dielectric properties (low dielectric properties) and the cured product. Specifically, provided is a curable resin composition containing a curable resin (A) having a structure represented by General Formula (1) below and a curable resin (B1) having a structure represented by General Formula (2-1) below and/or a curable compound (B2) represented by General Formula (2-2) below:
An object is to provide a curable resin composition that can provide its cured product with excellent heat resistance (a high glass transition temperature) and dielectric properties (low dielectric properties) and the cured product. Specifically, provided is a curable resin composition containing a curable resin (A) having a structure represented by General Formula (1) below and a curable resin (B1) having a structure represented by General Formula (2-1) below and/or a curable compound (B2) represented by General Formula (2-2) below:
in General Formula (1) above, the details of the substituents and the number of the substituents are as described in the present specification.
An object is to provide a curable resin composition that can provide its cured product with excellent heat resistance (a high glass transition temperature) and dielectric properties (low dielectric properties) and the cured product. Specifically, provided is a curable resin composition containing a curable resin (A) having a structure represented by General Formula (1) below and a curable resin (B1) having a structure represented by General Formula (2-1) below and/or a curable compound (B2) represented by General Formula (2-2) below:
in General Formula (1) above, the details of the substituents and the number of the substituents are as described in the present specification.
An object is to provide a curable resin composition that can provide its cured product with excellent heat resistance (a high glass transition temperature) and dielectric properties (low dielectric properties) and the cured product. Specifically, provided is a curable resin composition containing a curable resin (A) having a structure represented by General Formula (1) below and a curable resin (B1) having a structure represented by General Formula (2-1) below and/or a curable compound (B2) represented by General Formula (2-2) below:
in General Formula (1) above, the details of the substituents and the number of the substituents are as described in the present specification.
in General Formulae (2-1) and (2-2) above, the details of the substituents and the number of the substituents are as described in the present specification.
C08J 5/24 - Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs
C09D 4/00 - Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond
C09D 135/02 - Homopolymers or copolymers of esters
