Produits et services

Carbon black for industrial purposes

Abrégé

A hair cosmetic composition according to an embodiment of the present invention comprises: component (A): a quaternary ammonium salt represented by formula (a1); component (B): a higher alcohol comprising an alcohol (B1) having an aliphatic hydrocarbon group with 16 carbons and an alcohol (B2) having an aliphatic hydrocarbon group with 18 carbons; component (C): a polyhydric alcohol; and component (D): water. The content of component (A) is 1-4 mass%, the molar ratio of component (A) to component (B) is 1:4-1:6, and the content of component (C) is 0.2-10 mass%. In formula (a1), R1is a straight-chain or branched-chain alkyl group with 12-36 carbons, or a straight-chain or branched-chain alkenyl group with 12-36 carbons, R2, R3and R4are each independently an alkyl group with 1-3 carbons or a hydroxyalkyl group with 1-3 carbon atoms, and X- is an anion.

Classes IPC  ?

• A61K 8/41 - Amines
• A61K 8/34 - Alcools
• A61Q 5/00 - Préparations pour les soins des cheveux

Abrégé

A conductive ink composition contains a (meth)acrylic polymer (A) and silver particles (B). The (meth)acrylic polymer (A) has a glass transition temperature of ≤0° C., a weight average molecular weight of ≥500,000, and a hydroxyl value of more than 50 mgKOH/g. The silver particles (B) have a specific surface area of 0.5 to 3.0 m2/g, a 50% average particle diameter of 0.5 to 14.0 μm, a maximum particle diameter of ≥8 μm, and a solid content from 50 to 80% by mass. Another conductive ink composition contains a (meth)acrylic polymer (A) and carbon black (CB). The (meth)acrylic polymer (A) has a glass transition temperature of ≤0° C., a weight average molecular weight of ≥500,000, and a hydroxyl value of more than 50 mgKOH/g. The carbon black (CB) has a specific surface area of ≥50 m2/g, an aggregate diameter of ≤400 nm, and a solid content from 15 to 30% by mass.

Classes IPC  ?

• C09D 11/52 - Encres conductrices de l’électricité
• C09D 11/037 - Encres d’imprimerie caractérisées par des particularités autres que la nature chimique du liant caractérisées par le pigment
• C09D 11/107 - Encres d’imprimerie à base de résines artificielles contenant des composés macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone à partir d'acides non saturés ou de leurs dérivés
• G01L 5/1623 - Appareils ou procédés pour la mesure des forces, du travail, de la puissance mécanique ou du couple, spécialement adaptés à des fins spécifiques pour la mesure de plusieurs composantes de la force en utilisant des variations de résistance ohmique de conducteurs sensibles à la pression

Abrégé

Provided is a liquid anti-adhesion agent composition for unvulcanized rubber, which exhibits an excellent adhesion-preventing effect and an excellent anti-foaming property.　The liquid anti-adhesion agent composition for unvulcanized rubber contains the following components (A) to (E) and water: (A): a water-soluble polymer other than component (D); (B): a metal soap containing component (B1) and component (B2) where (B1) is at least one of a calcium fatty acid salt and a lithium fatty acid salt and (B2) is at least one of a zinc fatty acid salt, magnesium fatty acid salt, and aluminum fatty acid salt; (C): a surfactant other than component (B) and component (E); (D): a water-soluble polymer having a thixotropy index, for its 2 mass% aqueous solution at 20°C, of at least 4.0; and (E): a compound with formula (I): R1-X-Y and/or a salt thereof, where R12mmNR2R3, Y is not H when X is NH, m is an integer from 2-4, and R2and R3 are each H, an alkyl group having 1-3 carbons, or a hydroxyalkyl group having 1-3 carbons.

Classes IPC  ?

• C08J 7/04 - Revêtement
• C08K 5/09 - Acides carboxyliquesLeurs sels métalliquesLeurs anhydrides
• C08K 5/17 - AminesComposés d'ammonium quaternaire
• C08K 5/20 - Amides d'acides carboxyliques
• C08L 101/14 - Compositions contenant des composés macromoléculaires non spécifiés caractérisées par des propriétés physiques, p. ex. anisotropie, viscosité ou conductivité électrique les composés macromoléculaires étant solubles dans l'eau ou gonflables dans l'eau, p. ex. gels aqueux

Abrégé

To provide a release agent for vulcanized rubber which is excellent in terms of all of insertion property, release property, and cleaning property. To achieve the above goal, the release agent for vulcanized rubber according to the present disclosure is characterized by comprising the following components (A) and (B). (A) An adduct having a weight average molecular weight of less than 5000 which is a polyoxyalkylene adduct of an amine. (B) A polyoxyalkylene adduct of an alcohol.

Classes IPC  ?

• B29C 33/62 - Agents de démoulage, de lubrification ou de séparation à base de polymères ou d'oligomères
• B29C 35/02 - Chauffage ou durcissement, p. ex. réticulation ou vulcanisation
• C08L 71/00 - Compositions contenant des polyéthers obtenus par des réactions créant une liaison éther dans la chaîne principaleCompositions contenant des dérivés de tels polymères
• B29K 21/00 - Utilisation de caoutchouc non spécifié ou élastomères non spécifiés comme matière de moulage
• B29K 105/24 - Présentation, forme ou état de la matière moulée réticulée ou vulcanisée

Abrégé

The disclosure provides a liquid antiadhesive composition for unvulcanized rubber having excellent anti-adhesion properties and an excellent balance between liquid transferability and stability. The disclosure provides a liquid antiadhesive composition for unvulcanized rubber having excellent anti-adhesion properties and an excellent balance between liquid transferability and stability. The liquid antiadhesive composition for unvulcanized rubber of the disclosure includes: components (A) to (D) below; and water, in which a mass ratio (A)/(D) of the following component (A) to the following component (D) is 5 to 500. (A): Water-soluble polymer other than component (D) (B): Metal soap (C): Surfactant (D): One or more kinds of compounds selected from water-soluble polymers in which thixotropic index (2 rpm/20 rpm) of 2 mass % aqueous solution at 20° C. is 4.0 or more

Classes IPC  ?

• C11D 10/04 - Compositions détergentes non prévues par un seul des groupes principaux à base de mélanges de composés tensio-actifs autres que le savon et avec savon
• C11D 3/22 - Hydrates de carbone ou leurs dérivés
• C11D 3/37 - Polymères
• C11D 11/00 - Méthodes particulières pour la préparation de compositions contenant des mélanges de détergents

Abrégé

A conductive paste composition includes: carbon black having a porous structure and having a DBP oil absorption amount of greater than 240 mL/100 g and a specific surface area of greater than 350 m2/g; and a liquid silicone rubber base composition, in which in a case where the conductive paste composition is dried and cured at 180° C. for two hours to form a conductive film, a content of the carbon black in the conductive film is 4% by mass or greater and 24% by mass or less, and a surface resistance of the conductive film is 1 kΩ or greater and 9 kΩ or less.

Classes IPC  ?

• C09D 5/24 - Peintures électriquement conductrices
• C09D 7/61 - Adjuvants non macromoléculaires inorganiques
• C09D 183/04 - Polysiloxanes
• H01C 10/10 - Résistances variables variables par pression ou force mécanique
• G01B 7/16 - Dispositions pour la mesure caractérisées par l'utilisation de techniques électriques ou magnétiques pour mesurer les déformations dans un solide, p. ex. au moyen d'une jauge de contrainte à résistance

Abrégé

An electroconductive ink composition comprising a (meth)acrylic polymer (A) and silver particles (B), wherein the (meth)acrylic polymer (A) has a glass transition temperature of 0°C or lower, a weight-average molecular weight of 500,000 or higher, and a hydroxyl value exceeding 50 mgKOH/g and the silver particles (B) have a specific surface area of 0.5-3.0 m2/g, a 50% average particle diameter of 0.5-14.0 μm, and a maximum particle diameter of 8 μm or larger, the electroconductive ink composition having a solid content of 50-80 mass%; and an electroconductive ink composition comprising a (meth)acrylic polymer (A) and carbon black (CB), wherein the (meth)acrylic polymer (A) has a glass transition temperature of 0°C or lower, a weight-average molecular weight of 500,000 or higher, and a hydroxyl value exceeding 50 mgKOH/g and the carbon black (CB) has a specific surface area of 50 m2/g or larger and an aggregate diameter of 400 nm or less, the electroconductive ink composition having a solid content of 15-30 mass%.

Classes IPC  ?

• C08F 20/10 - Esters
• C09D 11/106 - Encres d’imprimerie à base de résines artificielles contenant des composés macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone
• C09D 11/52 - Encres conductrices de l’électricité
• H01B 1/24 - Matériau conducteur dispersé dans un matériau organique non conducteur le matériau conducteur comportant des compositions à base de carbone-silicium, du carbone ou du silicium
• H05K 3/12 - Appareils ou procédés pour la fabrication de circuits imprimés dans lesquels le matériau conducteur est appliqué au support isolant de manière à former le parcours conducteur recherché utilisant la technique de l'impression pour appliquer le matériau conducteur

Abrégé

Provided is a release agent for molding vulcanized rubbers which is excellent in terms of all of slip property, release property, and cleaning property.　This release agent for molding vulcanized rubbers is characterized by comprising the following components (A) and (B). (A): A fatty acid metal salt (B): A polyoxyalkylene adduct of an alcohol The oxyalkylene groups in the component (B) have an oxyethylene group content of 40-95 mass% when the mass of all the oxyalkylene groups is taken as 100 mass%.

Classes IPC  ?

• C09K 3/00 - Substances non couvertes ailleurs
• B29C 33/60 - Agents de démoulage, de lubrification ou de séparation
• B29C 35/02 - Chauffage ou durcissement, p. ex. réticulation ou vulcanisation

Abrégé

The disclosure provides an adhesion preventing agent composition for unvulcanized rubber of which the viscosity is not too high and which allows both lubricity and dispersibility to be obtained in addition to excellent adhesion preventing properties. To achieve the above objective, an adhesion preventing agent composition for unvulcanized rubber of the disclosure includes the following components (A) to (C) and water, wherein the component (B) includes the following components (B1) and (B2), and wherein the mass ratio (B1)/(B2) of the following component (B1) and the following component (B2) is in a range of 1 to 20: (A) a water-soluble polymer, (B) a metallic soap, (C) a surfactant, (B1) at least one metallic soap selected from the group consisting of calcium fatty acid and lithium fatty acid, and (B2) at least one metallic soap selected from the group consisting of zinc fatty acid, magnesium fatty acid, and aluminum fatty acid.

Classes IPC  ?

• C08K 5/098 - Sels métalliques d'acides carboxyliques
• C08G 65/08 - Oxiranes saturés
• C08K 5/42 - Acides sulfoniquesLeurs dérivés
• C08F 116/06 - Alcool polyvinylique
• C08F 120/06 - Acide acryliqueAcide méthacryliqueLeurs sels métalliques ou leurs sels d'ammonium

Abrégé

The purpose of the present invention is to provide a mold release agent for rubber inner surfaces, said mold release agent having high mold releasability, high lubricity and excellent powder fluidity, while enabling a rubber product to have an excellent appearance.　In order to achieve the above-described purpose, a mold release agent for rubber inner surfaces according to the present invention is characterized by containing the components (A) to (D) described below, and by containing from 0.1% by mass to 50% by mass of the component (D) relative to the total mass of the components (A) to (D). (A) an inorganic substance other than the component (D) described below (B) a hydrophobic silicone (C) a surfactant (D) graphite

Classes IPC  ?

• B29D 30/06 - Pneumatiques ou leurs parties constitutives
• B29C 33/02 - Moules ou noyauxLeurs détails ou accessoires comportant des moyens incorporés de chauffage ou de refroidissement
• B29C 33/64 - Silicone

Abrégé

A conductive paste composition that: has a porous structure; includes carbon black and a liquid silicone rubber based composition, said carbon black having a DBP oil absorption of more than 240 ml/100g and a specific surface area of more than 350 m2/g; and, when dried and cured for two hours at 180°C to form a conductive film, has a carbon black content in the conductive film of 4%–24% by mass and a surface resistance value for the conductive film of 1–9 kΩ.

Classes IPC  ?

• C09C 1/48 - Noir de carbone
• C09D 17/00 - Pigments en pâtes, p. ex. pour pigmenter les peintures
• H01B 1/24 - Matériau conducteur dispersé dans un matériau organique non conducteur le matériau conducteur comportant des compositions à base de carbone-silicium, du carbone ou du silicium

Produits et services

Industrial chemicals; carbon black for industrial purposes; industrial adhesives; glue for industrial purposes

Abrégé

An anti-sticking agent composition for an unvulcanized rubber of the present disclosure includes the following components (A) to (C), and water is provided. The component (A) contains the following component (A1) and the following component (A2). The component (A) is water-soluble polymer, the component (B) is metallic soap, the component (C) is surfactant, the component is (A1) water-soluble polymer other than the component (A2), and the component (A2) is non-ionic cellulose ether.

Classes IPC  ?

• C08L 29/04 - Alcool polyvinyliqueHomopolymères ou copolymères d'esters partiellement hydrolysés d'alcools non saturés avec des acides carboxyliques saturés
• C08L 9/06 - Copolymères avec le styrène

Abrégé

The purpose of the present invention is to provide a rubber-inner-surface release agent that is capable of achieving both suppression or prevention of the occurrence of aggregates and suppression or prevention of the occurrence of oil spots after application.　In order to achieve the above-described purpose, the rubber-inner-surface release agent according to the present invention is characterized by containing the following components (A) to (D). (A) an inorganic component; (B) a hydrophobic silicone; (C) at least one kind of anionic surfactant selected from the group consisting of (c1) sulfuric-acid ester-type anionic surfactants and (c2) sulfonic-acid-type anionic surfactants (excluding alkylbenzene sulfonate); and (D) a nonionic surfactant of which the HLB value according to the Griffin method falls within the range from 7.2 to 11.5.

Classes IPC  ?

• B29C 33/64 - Silicone

Abrégé

Provided are a pressure-sensitive adhesive composition having excellent transparency and having high durability and unsusceptibility to blushing by moist heat and a pressure-sensitive adhesive sheet. The pressure-sensitive adhesive composition is characterized by comprising the following ingredients (A), (B), and (C). (A) A copolymer of a monomer mixture comprising the following monomers (a1) to (a4), the copolymer having a weight-average molecular weight of 200,000-1,200,000: (a1) an alkyl (meth)acrylate in which the alkyl group has 3-12 carbon atoms; (a2) an alkyl (meth)acrylate in which the alkyl group has one or two carbon atoms; (a3) a hydroxylated monomer; and (a4) a carboxylated monomer. (B) A chelating metal compound. (C) A silane coupling agent.

Classes IPC  ?

• C09J 11/06 - Additifs non macromoléculaires organiques
• C09J 133/02 - Homopolymères ou copolymères d'acidesLeurs sels métalliques ou d'ammonium
• C09J 133/04 - Homopolymères ou copolymères d'esters
• C09J 133/14 - Homopolymères ou copolymères d'esters d'esters contenant des atomes d'halogène, d'azote, de soufre ou d'oxygène en plus de l'oxygène du radical carboxyle
• C09J 175/04 - Polyuréthanes
• C09J 7/10 - Adhésifs sous forme de films ou de pellicules sans support
• C09J 7/38 - Adhésifs sensibles à la pression

Abrégé

This raw down cleaning agent contains (A) at least one type of nonionic surfactant selected from among compounds represented by general formula (I), (B) at least one type of anionic surfactant selected from among α-sulfo fatty acid alkyl ester salts, polyoxyalkylene alkyl ether sulfates, and olefin sulfonates, and (C) a chelating agent. This raw down cleaning liquid contains component (A), component (B), component (C), and (D) water.　(I) R1mnn]-R2.

Classes IPC  ?

• C11D 17/08 - Savon liquideDétergents ou savons caractérisés par leur forme ou leurs propriétés physiques en capsules
• C11D 1/14 - Esters des acides sulfoniques ou de l'acide sulfuriqueLeurs sels dérivés d'hydrocarbures aliphatiques ou de monoalcools
• C11D 1/28 - Produits sulfonés dérivés d'acides gras ou de leurs dérivés, p. ex. esters, amides
• C11D 1/29 - Sulfates d'éthers de polyoxyalkylènes
• C11D 1/72 - Éthers de polyoxyalkylèneglycols
• C11D 1/722 - Éthers de polyoxyalkylènes comportant un mélange de groupes oxyalkylènes
• D06L 1/12 - Nettoyage à sec ou lavage des fibres, filaments, fils, filés, tissus, plumes ou articles fibreux utilisant des solvants aqueux

Abrégé

A cleaning agent for raw material feather and down according to the present invention contains component (A) that is composed of one or more compounds selected from among carboxylic acids which contain two or more carboxy groups in each molecule, while having a molecular weight of 1,000 or less and salts of the carboxylic acids, and component (B) that is composed of a nonionic surfactant; and this cleaning agent has a pH of less than 5 at 25°C if diluted with water so as to have a concentration of 0.1% by mass. A cleaning liquid for raw material feather and down according to the present invention contains the above-described component (A), the above-described component (B) and component (C) that is composed of water, while having a pH of less than 5 at 25°C.

Classes IPC  ?

• C11D 17/08 - Savon liquideDétergents ou savons caractérisés par leur forme ou leurs propriétés physiques en capsules
• C11D 1/66 - Composés non ioniques
• C11D 3/20 - Composés organiques contenant de l'oxygène
• D06L 1/12 - Nettoyage à sec ou lavage des fibres, filaments, fils, filés, tissus, plumes ou articles fibreux utilisant des solvants aqueux

Abrégé

To provide a water repellent agent that is free from fluorine atom and has excellent water repellency. To achieve this purpose, the water repellent agent according to the present invention is characterized by comprising an adduct (A) of components (a) and (b): (a) a vinyl polymer having at least one kind of substituent selected from the group consisting of a hydroxyl group, an amino group and an imino group; and (b) an isocyanate having an aliphatic group containing 8 or more carbon atoms.

Classes IPC  ?

• C09K 3/18 - Substances non couvertes ailleurs à appliquer sur des surfaces pour y minimiser l'adhérence de la glace, du brouillard ou de l'eauSubstances antigel ou provoquant le dégel pour application sur des surfaces
• C09K 3/32 - Substances non couvertes ailleurs pour traiter les polluants liquides, p. ex. le pétrole, l'essence ou les corps gras
• D06M 13/395 - Isocyanates
• D06M 15/564 - Polyurées, polyuréthanes ou autres polymères comportant des liaisons uréide ou uréthaneLeurs précurseurs précondensés
• D06M 15/643 - Composés macromoléculaires obtenus par des réactions autres que celles faisant intervenir uniquement des liaisons non saturées carbone-carbone contenant du silicium dans la chaîne principale

Abrégé

The disclosure provides an anti-adhesive composition for unvulcanized rubbers which enables a reduction in anti-adhesive-induced dusting, can exhibit high anti-adhesive properties even in a small application amount, and brings about high slipperiness. The anti-adhesive composition for unvulcanized rubbers includes (A) a water-soluble polymer, (B) particles of a water-insoluble organic polymer, (C) a metal soap, (D) a surfactant and water. The anti-adhesive composition for unvulcanized rubbers includes, with respect to the whole mass of the components excluding the water, 30 mass % or more the component (A), 1-20 mass % the component (B), 20-50 mass % the component (C), and 10-20 mass % the component (D).

Classes IPC  ?

• C08C 4/00 - Traitement du caoutchouc avant la vulcanisation non prévu dans les groupes
• C09D 5/00 - Compositions de revêtement, p. ex. peintures, vernis ou vernis-laques, caractérisées par leur nature physique ou par les effets produitsApprêts en pâte
• C08L 29/04 - Alcool polyvinyliqueHomopolymères ou copolymères d'esters partiellement hydrolysés d'alcools non saturés avec des acides carboxyliques saturés
• C08L 101/14 - Compositions contenant des composés macromoléculaires non spécifiés caractérisées par des propriétés physiques, p. ex. anisotropie, viscosité ou conductivité électrique les composés macromoléculaires étant solubles dans l'eau ou gonflables dans l'eau, p. ex. gels aqueux
• C08L 101/00 - Compositions contenant des composés macromoléculaires non spécifiés
• C08L 1/28 - Alkyléthers
• C09K 3/22 - Substances non couvertes ailleurs pour abattre la poussière ou pour l'absorber
• C08J 7/04 - Revêtement
• C09D 101/28 - Éthers d'alkyle
• C09D 129/04 - Alcool polyvinyliqueHomopolymères ou copolymères partiellement hydrolysés d'esters d'alcools non saturés avec des acides carboxyliques saturés

Abrégé

The purpose of the present invention is to provide an antistatic agent for unvulcanized rubber, wherein adhesion to the rubber surface can be improved without relying on controlling the viscosity of an aqueous dispersion. In order to achieve the purpose, this antistatic agent for unvulcanized rubber is characterized by containing components (A) to (D) below: (A) an inorganic powder; (B) a compound represented by formula (1); (C) a nonionic surfactant other than component (B); and (D) an anionic surfactant (in formula (1), R1 is a C4-20 linear or branched hydrocarbon group, EO is an oxyethylene group, PO is an oxypropylene group, m is a number of 0-10 indicating the average addition mole number of EO, n is a number of 0-10 indicating the average addition mole number of PO, and the symbol / indicates that EO and PO may be added by random addition or block addition.

Classes IPC  ?

• C08J 7/00 - Traitement chimique ou revêtement d'objets façonnés faits de substances macromoléculaires

Abrégé

The purpose of the present invention is to provide a copolymer capable of exhibiting high washing resistance against bore fleece. In order to achieve the purpose, this copolymer can be obtained by copolymerizing monomers containing components (a)-(c): (a) at least one among an aromatic dicarboxylic acid and a derivative thereof, (b) a polyol, and (c) a compound represented by general formula (1), and is characterized in that the mass ratio of (a)/(c) is at least 1.7. (1) R1R2R3R4N+X-(in general formula (1), R1, R2, R3and R4nm33, or a benzyl group of which one or more hydrogen atoms may be unsubstituted or substituted with a substituent, at least two among R1, R2, R3and R4nnnH's in the molecule is 2-60, and X- is an anion.)

Classes IPC  ?

• C08G 63/685 - Polyesters contenant des atomes autres que le carbone, l'hydrogène et l'oxygène contenant de l'azote
• D06M 15/507 - Polyesters
• D06M 15/53 - Polyéthers

Abrégé

According to the present invention, a solid unvulcanized rubber anti-tack agent G that has a water content of 3–35 mass% is used to produce an anti-tack liquid Q1 by means of an anti-tack liquid production device that comprises: a hopper 11 that stores the unvulcanized rubber anti-tack agent G; a stirring tank 13 that mixes water and the unvulcanized rubber anti-tack agent G; and a volumetric feeder 12 that volumetrically feeds the unvulcanized rubber anti-tack agent from the hopper 11 to the stirring tank 13.

Classes IPC  ?

• C08J 7/04 - Revêtement
• C09K 3/00 - Substances non couvertes ailleurs

Abrégé

The purpose of the present invention is to provide an anti-tack agent for unvulcanized rubbers, which is able to achieve a good balance between anti-tack properties and reduction of foreign substances attributable to the anti-tack agent. In order to achieve the above-described purpose, an anti-tack agent for unvulcanized rubbers according to the present invention is characterized by containing the components (A)-(D) described below. (A) Smectite (B) Two or more inorganic salts selected from the group consisting of inorganic carbonates excluding calcium carbonate, inorganic sulfates, inorganic chlorides and inorganic phosphates (C) Surfactant (D) At least one substance selected from the group consisting of inorganic silicates other than the component (A), metal oxides, metal hydroxides, calcium carbonate, colcothar, carbon black, graphite and metal soaps

Classes IPC  ?

• C08J 7/06 - Revêtement par des compositions ne contenant pas de substances macromoléculaires
• C08J 3/20 - Formation de mélanges de polymères avec des additifs, p. ex. coloration
• C09K 3/00 - Substances non couvertes ailleurs

Abrégé

Provided is an anti-tack agent for an unvulcanized rubber, the agent capable of obtaining anti-tack properties and reducing foreign matter associated with the anti-tack agent. This anti-tack agent for an unvulcanized rubber is characterized by containing the following components (A) through (C): (A) smectite; (B) at least one of an inorganic alkali metal salt other than sodium chloride and sodium carbonate, and an alkali metal salt of acetic acid; and (C) a surfactant.

Classes IPC  ?

• C08J 7/06 - Revêtement par des compositions ne contenant pas de substances macromoléculaires
• B29C 35/00 - Chauffage, refroidissement ou durcissement, p. ex. réticulation ou vulcanisationAppareils à cet effet
• C08K 3/00 - Emploi de substances inorganiques en tant qu'adjuvants
• C08L 21/00 - Compositions contenant des caoutchoucs non spécifiés

Abrégé

The purpose of the present invention is to provide a carbon black for an electrode which is capable of imparting sufficient conductivity when added even in small amounts, has good dispersibility in an electrode slurry, and is capable of realizing excellent battery performance. This carbon black for an electrode has a BET specific surface area of 700 to 1,500 m2/g and includes an acidic functional group in the amount of 0.15 to 2.0 mmol/g. An electrode can be produced by forming an active substance layer on a collector using an electrode slurry that contains: the carbon black for an electrode; an electrode active substance; and a binder resin.

Classes IPC  ?

• H01M 4/62 - Emploi de substances spécifiées inactives comme ingrédients pour les masses actives, p. ex. liants, charges
• H01G 11/24 - Électrodes caractérisées par les propriétés structurelles des matériaux composant les électrodes ou inclus dans les électrodes, p. ex. forme, surface ou porositéÉlectrodes caractérisées par les propriétés structurelles des poudres ou particules utilisées à cet effet
• H01G 11/38 - Pâtes ou mélanges de carboneLiants ou additifs
• H01M 4/139 - Procédés de fabrication

Abrégé

Provided are: an adhesive capable of satisfying adherend contamination resistance under high temperature and high humidity, repeelability, and wettability; an adhesive sheet; a method for producing an adhesive sheet; and an image display device. This adhesive contains a polyurethane prepolymer (A), and at least one selected from the group consisting of an organic acid (B-1), an acidic phosphate ester-based compound (B-2), and an organic acid anhydride (B-3), the adhesive being characterized in that the acidic phosphate ester-based compound (B-2) is at least one selected from the group consisting of acidic phosphate ester-based compounds represented by formulae (I), (II), and (III), the organic acid (B-1) is an organic acid other than the acidic phosphate ester-based compound (B-2), and the polyurethane prepolymer (A) is a prepolymer synthesized from polyol and isocyanate. In formula (I), R1 and R2 each are a hydrogen atom, a hydrocarbon group, or an aryl group, R1 and R2 may be identical to or different from each other, and at least one among R1 and R2 is a hydrocarbon group or an aryl group. In formulae (II) and (III), R3 and R4 each are a hydrogen atom, a hydrocarbon group, or an aryl group, R3 and R4 may be identical to or different from each other, at least one among R3 and R4 is a hydrocarbon group or an aryl group, AO is an alkylene oxide group, the AO's may be identical to or different from each other, n represents an integer of 1 or greater, and the n's may be identical to or different from each other.

Classes IPC  ?

• C09J 175/04 - Polyuréthanes
• C09J 11/06 - Additifs non macromoléculaires organiques
• G09F 9/00 - Dispositifs d'affichage d'information variable, dans lesquels l'information est formée sur un support, par sélection ou combinaison d'éléments individuels

Abrégé

The purpose of the present invention is to provide: an anti-tack agent for unvulcanized rubbers, which is easily dispersed in water and is not susceptible to the formation of undispersed lumps; and an aqueous anti-tack agent dispersion for unvulcanized rubbers. In order to achieve the above-described purpose, an anti-tack agent for unvulcanized rubbers according to the present invention is characterized by containing the components (A)-(E) described below. (A) Smectite (B) An oil (C) A fatty acid alkali metal salt (D) A surfactant excluding the component (C) (E) At least one substance selected from the group consisting of inorganic silicates excluding smectite, inorganic carbonates, inorganic sulfates, metal oxides, metal hydroxides, rouge, carbon black, graphite and metal soaps

Classes IPC  ?

• C08L 21/00 - Compositions contenant des caoutchoucs non spécifiés
• C08K 3/22 - OxydesHydroxydes de métaux
• C08K 3/26 - CarbonatesBicarbonates
• C08K 3/30 - Composés contenant du soufre, du sélénium ou du tellure
• C08K 3/34 - Composés contenant du silicium
• C08K 5/05 - AlcoolsAlcoolates métalliques
• C08K 5/098 - Sels métalliques d'acides carboxyliques
• C08L 91/00 - Compositions contenant des huiles, graisses ou ciresCompositions contenant leurs dérivés
• C09K 3/00 - Substances non couvertes ailleurs

Abrégé

Provided are a rubber composition and a method for producing the same. The rubber composition contains carbon black, rubber, and a vulcanizing agent, wherein the carbon black is porous carbon black having an average primary particle size of 20-80 nm, a pore volume of at least 0.20 cm3/g, a nitrogen adsorption specific surface area of 300-470 m2/g, and a DBP oil absorption of 240-340 cm3/100 g.

Classes IPC  ?

• C08L 21/00 - Compositions contenant des caoutchoucs non spécifiés
• C08J 3/20 - Formation de mélanges de polymères avec des additifs, p. ex. coloration
• C08J 3/24 - Réticulation, p. ex. vulcanisation, de macromolécules
• C08K 7/24 - Particules expansibles, poreuses ou creuses inorganiques

Abrégé

The purpose of the present invention is to provide a processing agent for fibers, which is capable of achieving a good balance between durability in terms of washing and dispersibility in water. In order to achieve the above-mentioned purpose, a processing agent for fibers according to the present invention is characterized by containing the components (A)-(C) described below, and is also characterized in that the component (A) is a copolymer which is obtained by polymerizing at least the monomers (i)-(iii) described below. (A) a branched polyester resin (B) water (C) a nonionic surfactant having an aromatic ring (i) a divalent aromatic carboxylic acid and/or a derivative thereof (ii) a diol (iii) a polyol having 3 or more hydroxyl groups

Classes IPC  ?

• D06M 15/507 - Polyesters
• C08G 63/181 - Acides contenant des cycles aromatiques
• C08J 3/03 - Production de solutions, dispersions, latex ou gel par d'autres procédés que ceux utilisant les techniques de polymérisation en solution, en émulsion ou en suspension dans un milieux aqueux
• C08K 5/42 - Acides sulfoniquesLeurs dérivés
• C08L 67/02 - Polyesters dérivés des acides dicarboxyliques et des composés dihydroxylés
• C08L 101/02 - Compositions contenant des composés macromoléculaires non spécifiés caractérisées par la présence de groupes déterminés
• C09K 3/16 - Substances antistatiques
• D06M 13/262 - Composés sulfatés
• D06M 15/53 - Polyéthers

Produits et services

Gallic acid; Industrial chemicals

Produits et services

Industrial chemicals; Gallic acid.

Abrégé

The purpose of the present invention is to provide: an adhesive composition which is heat-resistant and has non-staining properties and blister/peel resistance; and an adhesive sheet using the same. This adhesive composition is characterized by containing: (A) a copolymer obtained by polymerizing a monomer mixture, the monomer mixture including a (meth)acrylate alkyl ester monomer having an alkyl group having 4 or more carbon atoms, a monomer having a hydroxyl group, and a monomer having a carboxyl group; (B) an isocyanate-based crosslinking agent; (C) a metal chelate compound; and (D) an antioxidant, wherein the content of component (B) is at least 6 mass% with respect to component (A), and is 5-400 times that of component (C) by mass ratio.

Classes IPC  ?

• C09J 133/06 - Homopolymères ou copolymères d'esters d'esters ne contenant que du carbone, de l'hydrogène et de l'oxygène, l'atome d'oxygène faisant uniquement partie du radical carboxyle
• C09J 7/02 - sur supports
• C09J 11/06 - Additifs non macromoléculaires organiques
• C09J 133/02 - Homopolymères ou copolymères d'acidesLeurs sels métalliques ou d'ammonium
• C09J 133/14 - Homopolymères ou copolymères d'esters d'esters contenant des atomes d'halogène, d'azote, de soufre ou d'oxygène en plus de l'oxygène du radical carboxyle
• C09J 175/04 - Polyuréthanes

Abrégé

The purpose of the present invention is to provide an abhesive composition for unvulcanized rubbers which enables a reduction in abhesive-induced dusting, can exhibit high abhesive properties even in a small application amount, and brings about high slipperiness. The abhesive composition for unvulcanized rubbers of the present invention comprises components (A) to (D) and water, and is characterized by containing, with respect to the whole mass of the components excluding the water, 30 mass% or more the component (A), 1-20 mass% the component (B), 20-50 mass% the component (C), and 10-20 mass% the component (D). (A) A water-soluble polymer (B) Particles of a water-insoluble organic polymer (C) A metal soap (D) A surfactant

Classes IPC  ?

• C08L 101/14 - Compositions contenant des composés macromoléculaires non spécifiés caractérisées par des propriétés physiques, p. ex. anisotropie, viscosité ou conductivité électrique les composés macromoléculaires étant solubles dans l'eau ou gonflables dans l'eau, p. ex. gels aqueux
• C08K 5/098 - Sels métalliques d'acides carboxyliques
• C08L 101/00 - Compositions contenant des composés macromoléculaires non spécifiés
• C09K 3/00 - Substances non couvertes ailleurs

Abrégé

Provided is carbon for supporting catalysts thereon which combines the excellent property of dispersedly supporting catalyst-metal particles with excellent resistance to oxidative degradation. The carbon for supporting catalysts satisfies the following requirements (a) to (d). (a) The carbon surface has a crystallite thickness Lc(002), calculated from the results of an examination by wide-angle X-ray diffractometry, of 2.0 nm or greater. (b) The carbon surface, when examined by Raman spectrometry, gives a spectrum wherein the ratio of the area of a D1-band (1,350 cm-1) peak to the area of a G-band (1,590 cm-1) peak, D/G, is 0.5-2.5. (c) The carbon has pores comprising mesopores, the volume of the mesopores being 0.35-1.3 cm3/g. (d) The ratio of the mesopore volume to the total pore volume is 0.6-1.0.

Classes IPC  ?

• B01J 21/18 - Carbone
• B01J 32/00 - Supports de catalyseurs, en général
• B01J 35/10 - Catalyseurs caractérisés par leur forme ou leurs propriétés physiques, en général solides caractérisés par leurs propriétés de surface ou leur porosité
• B01J 37/08 - Traitement thermique
• B01J 37/12 - Oxydation
• C01B 32/205 - Préparation
• H01M 4/86 - Électrodes inertes ayant une activité catalytique, p. ex. pour piles à combustible
• H01M 4/88 - Procédés de fabrication

Abrégé

A purpose of the present invention is to provide a pressure-sensitive-adhesive precursor composition capable of providing a pressure-sensitive adhesive sheet which satisfies all of transparency, conformability to rugged portions, and unsusceptibility to bubble inclusion and has satisfactory processability. In order to achieve such purpose, the present invention provides a pressure-sensitive-adhesive precursor composition characterized by comprising the following components (A) to (D), the component (A) being a polymer obtained by polymerizing a monomer ingredient comprising the following ingredient (a1) and the component (B) comprising the following ingredient (b1). (A) A (meth)acrylate polymer (B) An ultraviolet-curable (meth)acrylate monomer (C) A photopolymerization initiator (D) A heat-curing crosslinking agent (a1) A hydroxylated methacrylate monomer (b1) A monomer having a structural oxyalkylene unit and having two or more (meth)acrylate groups in the molecule

Classes IPC  ?

• C09J 133/04 - Homopolymères ou copolymères d'esters
• C09J 4/02 - Monomères acryliques
• C09J 4/06 - Adhésifs à base de composés non macromoléculaires organiques ayant au moins une liaison non saturée carbone-carbone polymérisable en combinaison avec un composé macromoléculaire autre qu'un polymère non saturé des groupes
• C09J 7/00 - Adhésifs sous forme de films ou de pellicules
• C09J 11/06 - Additifs non macromoléculaires organiques
• C09J 133/10 - Homopolymères ou copolymères d'esters de l'acide méthacrylique

Abrégé

Provided is an anti-tack agent for unvulcanized rubber capable of achieving both anti-tack properties and reduction in the amount of foreign matter attributed to the anti-tack agent. The anti-tack agent for unvulcanized rubber is characterized by containing components (A)-(C), the component (B) contains a component (B1), and the contained proportion of the component (B1) is 2-50 mass% with respect to the total mass amount of the component (B). (A) Smectite. (B) At least one material selected from the group consisting of inorganic silicates excluding smectite, inorganic carbonates, inorganic sulfates, metal oxides, metal hydroxides, red iron oxide, carbon black, graphite, and metallic soaps. (C) Surfactant. (B1) At least one metallic soap selected from the group consisting of zinc, magnesium, and aluminum.

Classes IPC  ?

• C08J 7/06 - Revêtement par des compositions ne contenant pas de substances macromoléculaires
• C09K 3/00 - Substances non couvertes ailleurs

Abrégé

An electrically insulating oil base oil for an oil-filled electrical device, containing a fatty acid ester (A) represented by the following general formula (I). R1-COO-R2…(I) In formula (I), R1 represents a C5-17 straight-chained or a C5-17 branched hydrocarbon group, and R2 is a C6-10 aryl alkyl group. In formula (I), R1 is preferably a C5-17 branched hydrocarbon group.

Classes IPC  ?

• H01B 3/20 - Isolateurs ou corps isolants caractérisés par le matériau isolantEmploi de matériaux spécifiés pour leurs propriétés isolantes ou diélectriques composés principalement de substances organiques liquides, p. ex. huiles
• C10M 101/02 - Fractions de pétrole
• C10M 105/06 - Hydrocarbures définis aromatiques
• C10M 105/34 - Esters d'acides monocarboxyliques
• H01B 3/22 - Isolateurs ou corps isolants caractérisés par le matériau isolantEmploi de matériaux spécifiés pour leurs propriétés isolantes ou diélectriques composés principalement de substances organiques liquides, p. ex. huiles hydrocarbures
• C10N 30/00 - Propriétés physiques ou chimiques particulières améliorées par l'additif caractérisant la composition lubrifiante, p. ex. additifs multifonctionnels
• C10N 40/16 - Usages électriques ou magnétiques diélectriquesHuiles isolantes

Abrégé

Provided is a rubber composition for a tire sidewall, said composition exhibiting excellent ozone-resistance and improving the appearance of a tire beyond the levels of the prior art. The rubber composition for a tire sidewall is characterized by mixing 0.5-10 parts by weight of a paraffin wax, 0.5-10 parts by weight of an amine-based anti-aging agent and 0.2-5 parts by weight of a polyalkylene glycol carbonic acid alkyl ester represented by formula (I) into 100 parts by weight of a diene-based rubber including at least 20-80 wt% of a natural rubber and 20-80 wt% of a butadiene rubber (in the formula, R1 represents a hydrocarbon group having 5-21 carbon atoms, R2 represents an ethylene group and/or a propylene group, R3 represents a methyl group or an ethyl group, and n is an integer of 1-8).

Classes IPC  ?

• C08L 9/00 - Compositions contenant des homopolymères ou des copolymères d'hydrocarbures à diènes conjugués
• B60C 1/00 - Pneumatiques caractérisés par la composition chimique, la disposition ou le mélange physique de la composition
• C08K 5/10 - EstersÉthers-esters
• C08K 5/17 - AminesComposés d'ammonium quaternaire
• C08L 7/00 - Compositions contenant du caoutchouc naturel

Abrégé

The present invention comprises carbon black, wherein the peak intensity (IA) of the main peak derived from Fe3C, the peak intensity (IB) of the main peak derived from FeS, and the peak intensity (IC) of the main peak derived from FeO(OH) satisfy 0.7 ≤ IA/(IB+IC) ≤ 6.0 in a radial distribution function obtained by performing Fourier transform on extended X-ray absorption fine structure spectra of the K absorption edge. This method for producing the carbon black involves heat treating a carbon black raw material at 900-1500°C for 5-180 minutes under a halogen element-containing gas atmosphere.

Classes IPC  ?

• C09C 1/48 - Noir de carbone
• C08K 3/04 - Carbone
• C08L 101/00 - Compositions contenant des composés macromoléculaires non spécifiés
• C09C 1/56 - Traitement du noir de carbone
• H01B 1/04 - Conducteurs ou corps conducteurs caractérisés par les matériaux conducteurs utilisésEmploi de matériaux spécifiés comme conducteurs composés principalement soit de compositions à base de carbone-silicium, soit de carbone soit de silicium
• H01B 1/24 - Matériau conducteur dispersé dans un matériau organique non conducteur le matériau conducteur comportant des compositions à base de carbone-silicium, du carbone ou du silicium

Abrégé

i  (A).

Classes IPC  ?

• C07C 67/24 - Préparation d'esters d'acides carboxyliques par réaction d'acides carboxyliques ou de leurs dérivés avec une liaison éther carbone-oxygène, p. ex. acétal, tétrahydrofuranne
• C07C 53/126 - Acides contenant au moins cinq atomes de carbone
• C07C 57/03 - Acides monocarboxyliques
• A01P 7/04 - Insecticides
• A01N 25/00 - Biocides, produits repoussant ou attirant les animaux nuisibles, ou régulateurs de croissance des végétaux, caractérisés par leurs formes, ingrédients inactifs ou modes d'applicationSubstances réduisant les effets nocifs des ingrédients actifs vis-à-vis d'organismes autres que les animaux nuisibles
• C07C 67/08 - Préparation d'esters d'acides carboxyliques par réaction d'acides carboxyliques ou d'anhydrides symétriques avec le groupe hydroxyle ou O-métal de composés organiques
• A01N 25/30 - Biocides, produits repoussant ou attirant les animaux nuisibles, ou régulateurs de croissance des végétaux, caractérisés par leurs formes, ingrédients inactifs ou modes d'applicationSubstances réduisant les effets nocifs des ingrédients actifs vis-à-vis d'organismes autres que les animaux nuisibles caractérisés par les agents tensio-actifs

Abrégé

The invention provides a polar dispersion composition containing 0.5 to 30 parts by mass of an electroconductive carbon black and 0.1 to 30 parts by mass of a styrene-methoxy polyethylene glycol methacrylate copolymer, with respect to 100 parts by mass of the polar dispersion composition. The composition of the invention is easy to handle as a liquid preparation, and develops sufficient electroconductivity when processed into a conductive material.

Classes IPC  ?

• H01B 1/24 - Matériau conducteur dispersé dans un matériau organique non conducteur le matériau conducteur comportant des compositions à base de carbone-silicium, du carbone ou du silicium

Produits et services

(1) Formalin catcher agent, formaldehyde scavenger, formaldehyde absorber and industrial deodorants.

Produits et services

Industrial chemicals; getters (chemically active substances); adhesives (not for stationery or household purposes); gum arabic glue (not for stationery or household purposes); casein glue (not for stationery or household purposes); rubber cements; gelatine glue; dextrine size; starch paste (not for stationery or household purposes); animal glue (not for stationery or household purposes); plastic adhesives (not for stationery or household purposes); water glass (soluble glass); latex glue (not for stationery or household purposes); adhesives for paperhanging; adhesives for wall tiles; glue for industrial purposes. Germicides and fungicides; rodenticides; insecticides; fumigants; herbicides (weedkillers); deodorants (other than for personal use); insect-repellents; antiseptics. Gum arabic glue (for stationery or household purposes); seaweed glue (alginic acid glue extracted from brown algae, for stationery or household purposes); Japanese glue (kasugai-nori, for stationery or household purposes); casein pastes (for stationery or household purposes); rubber cements (for stationery or household purposes); devils' tongue starch paste; gelatin glue (for stationery or household purposes); starch paste (for stationery or household purposes); animal glue (for stationery or household purposes); paste for handicraft, for stationery or household purposes (funori); plastic adhesives (for stationery or household purposes); latex glue (for stationery or household purposes).

Produits et services

Cellulose derivatives (chemicals); chemicals; adhesives (not for stationery or household purposes); plant growth regulating preparations; fertilizers; ceramic glazings; higher fatty acids; nonferrous metals; non-metallic minerals; chemical test paper; artificial sweeteners; flour and starch for industrial purposes; unprocessed plastics (plastics in primary form).

Produits et services

Deinking agent used in the recycling industry.