A method for producing a (meth)acrylic acid compound using a hydroxycarboxylic acid and/or a polymer thereof as a raw material, the production method comprising at least a reaction step for heating and reacting a mixture comprising a hydroxycarboxylic acid and/or a polymer thereof, a basic catalyst, and a carboxylic anhydride to produce a (meth)acrylic acid compound.
The present invention relates to a resin composition comprising: a polymer (I) selected from the group consisting of a polymer (a1) containing a structural unit (i) having an ester linkage type betaine structure and a polymer (b1) containing a structural unit (ii) having a betaine structure that is not of an ester linkage type and a structural unit (iii) having a carboxyl group; an organic solvent having a Hansen solubility parameter at 25° C. in which a dispersion term δD is 10 to 24 MPa1/2, a polarity term δP is 5 to 19 MPa1/2, and a hydrogen bonding term δH is 3 to 17 MPa1/2, and having a boiling point higher than 100° C.; and water.
C08F 220/36 - Esters contenant de l'azote contenant de l'oxygène en plus de l'oxygène de la fonction carboxyle
C08F 220/28 - Esters contenant de l'oxygène en plus de l'oxygène de la fonction carboxyle ne contenant pas de cycles aromatiques dans la partie alcool
C09D 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
The present invention relates to a copolymer having at least a structural unit (A) having a cyclic carbonate structure and a structural unit (B) having a hydrophilic structure.
C08F 220/60 - Amides contenant de l'azote en plus de l'azote de la fonction carbonamide
C09D 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
C09D 133/26 - Homopolymères ou copolymères de l'acrylamide ou du méthacrylamide
4.
PHOTOSENSITIVE RESIN COMPOSITION, INSULATING CURED FILM AND INSULATING CURED FILM FOR TOUCH PANELS EACH OBTAINED BY CURING SAID PHOTOSENSITIVE RESIN COMPOSITION, AND TOUCH PANEL
Disclosed is a photosensitive resin composition which contains: an alkali-soluble resin (A) that comprises a constituent unit (a1) having an acid group, a constituent unit (a2) having an oxygen-containing ring, and a constituent unit (a3) represented by specific chemical formula (a3); and a (meth)acrylic monomer (B) that has at least one of a urethane structure and a carboxy group, while having two or more (meth)acryloyl groups.
G03F 7/033 - Composés photopolymérisables non macromoléculaires contenant des doubles liaisons carbone-carbone, p. ex. composés éthyléniques avec des liants les liants étant des polymères obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone, p. ex. polymères vinyliques
G06F 3/041 - Numériseurs, p. ex. pour des écrans ou des pavés tactiles, caractérisés par les moyens de transduction
G06F 3/044 - Numériseurs, p. ex. pour des écrans ou des pavés tactiles, caractérisés par les moyens de transduction par des moyens capacitifs
5.
PHOTOSENSITIVE RESIN COMPOSITION, CURED PRODUCT, AND PARTITION WALL
The purpose of the present invention is to provide a photosensitive resin composition that makes it possible to form cured products that have substantial liquid repellence, even if the photosensitive resin composition does not include or includes a small amount of an organic fluorine compound, and that also makes it possible to form thick-film patterns. This photosensitive resin composition contains: an alkali-soluble resin (A) that includes a repeating structural unit (a1) that has a hydrophobic group, a repeating structural unit (a2) that has an acid group, and a repeating structural unit (a3) that has a (meth)acryloyl group, the repeating structural unit (a1) content being more than 10 mole% but less than 45 mole%, and the double bond equivalent being 300–2000; a photopolymerizable monomer (B) that has a logP of 2.5–6.5; and a photopolymerization initiator (C).
G03F 7/038 - Composés macromoléculaires rendus insolubles ou sélectivement mouillables
C08F 220/06 - Acide acryliqueAcide méthacryliqueLeurs sels métalliques ou leurs sels d'ammonium
C08F 220/12 - Esters des alcools ou des phénols monohydriques
C08F 220/18 - Esters des alcools ou des phénols monohydriques des phénols ou des alcools contenant plusieurs atomes de carbone avec l'acide acrylique ou l'acide méthacrylique
C08F 220/20 - Esters des alcools polyhydriques ou des phénols polyhydriques
G03F 7/027 - Composés photopolymérisables non macromoléculaires contenant des doubles liaisons carbone-carbone, p. ex. composés éthyléniques
6.
CURABLE RESIN COMPOSITION, CURED ARTICLE AND GAP FILLER
This curable resin composition contains: a polymer (A) which contains a constituent unit A1 which corresponds to an alkyl (meth)acrylate monomer (a1) which has a glass transition temperature (Tg) of -100°C to 0°C, and a constituent unit A2 which has a urethane structure and a (meth)acryloyl group in the side chain thereof; a (meth)acrylate monomer (B) which has a glass transition temperature (Tg) of -80°C to 10°C or has a C8-20 straight-chain alkyl group; and a thermoconductive filler (C).
The purpose of the present invention is to provide: a photoinitiator composition that can suppress bleeding out to the surface of a cured product, and that can initiate radical polymerization reaction with a low radiation dose; and a photocurable composition, a photocurable composition kit, and a photocurable resin composition that contain the photoinitiator composition. A photoinitiator composition according to the present invention contains: a hydrogen abstraction type photoinitiator having one or more functional groups including an ethylenically unsaturated double bond; and a monomer A having one or more functional groups including an ethylenically unsaturated double bond, and at least one hydrogen-donating group selected from the group consisting of a formal group, a tertiary amino group, a thioether group, and nitrogen-containing heterocyclic rings.
C08F 220/30 - Esters contenant de l'oxygène en plus de l'oxygène de la fonction carboxyle contenant des cycles aromatiques dans la partie alcool
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
A solid detergent composition comprising a cationic polymer (A) and an anionic surfactant (B), wherein the cationic polymer (A) and the anionic surfactant (B) satisfy the following requirement I and requirement II:
A solid detergent composition comprising a cationic polymer (A) and an anionic surfactant (B), wherein the cationic polymer (A) and the anionic surfactant (B) satisfy the following requirement I and requirement II:
Requirement I: a transmittance of a mixed liquid 1 obtained by mixing the cationic polymer (A), the anionic surfactant (B), and water at a weight ratio of 0.5:12:87.5 to light having a wavelength of 655 nm (optical path length: 1 cm, 25° C.) is 95% or more, and
A solid detergent composition comprising a cationic polymer (A) and an anionic surfactant (B), wherein the cationic polymer (A) and the anionic surfactant (B) satisfy the following requirement I and requirement II:
Requirement I: a transmittance of a mixed liquid 1 obtained by mixing the cationic polymer (A), the anionic surfactant (B), and water at a weight ratio of 0.5:12:87.5 to light having a wavelength of 655 nm (optical path length: 1 cm, 25° C.) is 95% or more, and
Requirement II: a transmittance of a diluted liquid obtained by mixing the mixed liquid 1 and water at a weight ratio of 1:4 to light having a wavelength of 655 nm (optical path length: 1 cm, 25° C.) is 90% or less.
A61K 8/81 - Cosmétiques ou préparations similaires pour la toilette caractérisés par la composition contenant des composés organiques macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons insaturées carbone-carbone
A61Q 5/02 - Préparations pour le lavage des cheveux
A61Q 19/10 - Préparations pour le nettoyage ou le bain
A61K 8/46 - Cosmétiques ou préparations similaires pour la toilette caractérisés par la composition contenant des composés organiques contenant du soufre
NATIONAL UNIVERSITY CORPORATION UNIVERSITY OF TOYAMA (Japon)
OSAKA ORGANIC CHEMICAL INDUSTRY LTD. (Japon)
Inventeur(s)
Nakaji, Tadashi
Yamamoto, Shinpei
Abrégé
The present invention relates to a random copolymer which has a constituent unit represented by formula (I) and a constituent unit represented by formula (II). (In formulae (I) and (II), each of R1and R3independently represents a hydrogen atom or an alkyl group having 1 to 3 carbon atoms; R2represents an alkyl group having 1 to 6 carbon atoms; R4represents an alkylene group having 1 to 3 carbon atoms; R5 represents an alkyl group having 1 to 6 carbon atoms; n represents an integer of 1 to 15; and * represents a bonding hand for a bond with an adjacent constituent unit.)
C08F 220/28 - Esters contenant de l'oxygène en plus de l'oxygène de la fonction carboxyle ne contenant pas de cycles aromatiques dans la partie alcool
C08L 33/14 - Homopolymères ou copolymères des esters d'esters contenant des atomes d'halogène, d'azote, de soufre ou d'oxygène en plus de l'oxygène du radical carboxyle
10.
AMINO-GROUP-CONTAINING POLYFUNCTIONAL (METH)ACRYLATE COMPOSITION AND METHOD FOR PRODUCTING AMINO-GROUP-CONTAINING POLYFUNCTIONAL (METH)ACRYLATE
The purpose of the present invention is to provide an amino-group-containing polyfunctional (meth)acrylate composition that contains an amino-group-containing polyfunctional (meth)acrylate with high purity and that has a low coloration degree. An amino-group-containing polyfunctional (meth)acrylate composition according to the present invention comprises not less than 95 mass% of an amino-group-containing polyfunctional (meth)acrylate represented by general formula (1), wherein the Hazen unit color number (APHA) of the composition is not more than 200. (In the formula, R1, R2, and R3are each independently a C2-10 aliphatic hydrocarbon group, R4and R5are each independently hydrogen or a methyl group, and R6is a (meth)acryloyloxy group or a (meth)acryloyloxy-group-containing amino group represented by general formula (2).) (In the formula, R7and R8are each independently a C2-10 aliphatic hydrocarbon group, and R9and R10 are each independently a hydrogen or a methyl group.)
C07C 213/06 - Préparation de composés contenant des groupes amino et hydroxy, amino et hydroxy éthérifiés ou amino et hydroxy estérifiés liés au même squelette carboné à partir d'hydroxyamines par des réactions impliquant l'éthérification ou l'estérification de groupes hydroxy
C07C 219/08 - Composés contenant des groupes amino et hydroxy estérifiés liés au même squelette carboné ayant des groupes hydroxy estérifiés et des groupes amino liés à des atomes de carbone acycliques du même squelette carboné le squelette carboné étant acyclique et saturé au moins un des groupes hydroxy étant estérifié par un acide carboxylique ayant le groupe carboxyle estérifiant lié à un atome de carbone acyclique d'un squelette carboné acyclique non saturé
C09D 11/30 - Encres pour l'impression à jet d'encre
11.
CURABLE RESIN COMPOSITION, INSULATING CURED FILM AND INSULATING CURED FILM FOR TOUCH PANELS EACH PRODUCED BY CURING SAID COMPOSITION, AND TOUCH PANEL
Provided is a curable resin composition comprising a thermosetting alkali-soluble resin (A1) having an acid value of 55 to 100 mgKOH, a photocurable alkali-soluble resin (A2) having an acid value of 20 to 100 mgKOH/g, a (meth)acrylic monomer (B1) having two polymerizable functional groups and a ring structure contained between the two polymerizable functional groups, and a silane compound (C) represented by formula (1) or (2). (In the formulae, R1to R3may be the same as or different from one another, in which all or at least one of these residues represents an alkoxy groups having 1 to 5 carbon atoms and the other represents an alkyl group having 1 to 5 carbon atoms; R4to R6 may be the same as or different from one another, and each independently represent an alkoxy group having 1 to 5 carbon atoms or an alkyl group having 1 to 5 carbon atoms; A represents a substituted or unsubstituted linear or branched alkylene group having 2 to 18 carbon atoms, and may contain a bivalent or trivalent linking group; B represents a substituted or unsubstituted linear or branched alkylene group having 2 to 15 carbon atoms, and may contain a bivalent linking group; X represents O, NH, NH-CO-NH or S; p represents an integer of 0 or 1; q represents an integer of 1 to 3; r represents an integer of 1 to 3; s represents an integer of 1 to 3; and t represents an integer of 1 to 3.)
A curable resin composition including: a heat-curable alkali-soluble resin (A1) that has an acid value of 55-100 mgKOH/g; a photocurable alkali-soluble resin (A2); a (meth)acrylic monomer (B) that has two polymerizable functional groups and a ring structure included between the two polymerizable functional groups; and a photopolymerization initiator (C), wherein the mass ratio [A:B] of the total quantity [A] of the heat-curable alkali-soluble resin (A1) and the photocurable alkali-soluble resin (A2) and the total quantity [B] of the (meth)acrylic monomer (B) is 100:35-80.
C08F 290/12 - Polymères prévus par les sous-classes ou
G06F 3/044 - Numériseurs, p. ex. pour des écrans ou des pavés tactiles, caractérisés par les moyens de transduction par des moyens capacitifs
13.
POLYMER, CURABLE RESIN COMPOSITION, STRETCHABLE INSULATING CURED FILM OBTAINED BY CURING SAID COMPOSITION, INSULATING CURED FILM FOR TOUCH PANEL, TOUCH PANEL, INSULATING CURED FILM FOR FLEXIBLE PRINTED CIRCUIT BOARD, AND FLEXIBLE PRINTED CIRCUIT BOARD
A polymer containing units B1 derived from an alkyl (meth)acrylate monomer (B1) containing an optionally halogen-substituted C5-20 linear or branched aliphatic hydrocarbon group optionally having an unsaturated bond, units B2 derived from a (meth)acrylate monomer (B2) having an ether bond, and units B3 derived from a (meth)acrylate monomer (B3) represented by formula (1). (R2is a hydrogen atom or a group selected from groups represented by formula (2).) (R3 is a group selected from formula (3) or formula (4).)
C08F 220/18 - Esters des alcools ou des phénols monohydriques des phénols ou des alcools contenant plusieurs atomes de carbone avec l'acide acrylique ou l'acide méthacrylique
C08F 220/04 - AcidesLeurs sels métalliques ou leurs sels d'ammonium
C08F 220/26 - Esters contenant de l'oxygène en plus de l'oxygène de la fonction carboxyle
C08F 265/06 - Polymérisation d'esters acryliques ou méthacryliques sur des polymères de ces esters
H05K 1/03 - Emploi de matériaux pour réaliser le substrat
14.
POLYMER, CURABLE RESIN COMPOSITION, CURED OBJECT, SOLID STATE IMAGING ELEMENT, AND IMAGE DISPLAY APPARATUS
The present invention provides a new polymer from which a cured object having a high refractive index can be produced. The polymer according to the present invention is represented by general formula (1). (In the formula, X1represents an aromatic hydrocarbon group, an alicyclic saturated hydrocarbon group, an alicyclic unsaturated hydrocarbon group, an organic group including a heterocycle in which a portion of carbon atoms forming any one of said hydrocarbon groups is substituted with a heteroatom, or an organic group in which two or more of those are bound, the four R1s each independently represent hydrogen, a specific organic group A, a specific organic group B, or an organic group C having a specific repeating structural unit, and at least one of the four R1s is an organic group C.)
C07C 69/76 - Esters d'acides carboxyliques dont un groupe carboxyle estérifié est lié à un atome de carbone d'un cycle aromatique à six chaînons
C07D 305/06 - Composés hétérocycliques contenant des cycles à quatre chaînons comportant un atome d'oxygène comme unique hétéro-atome du cycle non condensés avec d'autres cycles ne comportant pas de liaisons doubles entre chaînons cycliques ou entre chaînons cycliques et chaînons non cycliques avec uniquement des atomes d'hydrogène, des radicaux hydrocarbonés ou des radicaux hydrocarbonés substitués, liés directement aux atomes du cycle
C08F 283/02 - Composés macromoléculaires obtenus par polymérisation de monomères sur des polymères prévus par la sous-classe sur des polycarbonates ou des polyesters saturés
C08G 83/00 - Composés macromoléculaires non prévus dans les groupes
G02B 1/04 - Éléments optiques caractérisés par la substance dont ils sont faitsRevêtements optiques pour éléments optiques faits de substances organiques, p. ex. plastiques
G03F 7/027 - Composés photopolymérisables non macromoléculaires contenant des doubles liaisons carbone-carbone, p. ex. composés éthyléniques
G03F 7/032 - Composés photopolymérisables non macromoléculaires contenant des doubles liaisons carbone-carbone, p. ex. composés éthyléniques avec des liants
One purpose of the present invention is to provide a photosensitive resin composition which is capable of forming a cured product that has excellent scratch resistance. Another purpose of the present invention is to provide: a photosensitive resin composition which has excellent curability at low temperatures and excellent photolithographic properties in addition to the above-described characteristic; a cured product which is obtained from this photosensitive resin composition; and an image display device which comprises this cured product. A photosensitive resin composition according to the present invention contains: an alkali-soluble resin that has one or more repeating structural units X represented by general formula (1); and a crosslinking agent. (In the formula, R1represents a hydrogen atom or a methyl group; R2represents a linking group having one or more carbon atoms; R3represents an organic group represented by general formula (2) or a hydroxy group, which is bonded to a carbon atom in the linking group; and R4represents a hydroxyl group or an organic group, which is bonded to a carbon atom in the linking group.) (In the formula, R5 represents a hydrocarbon group which has 2 to 7 carbon atoms in the main structure, an organic group which contains a heteroatom and has 3 to 8 carbon atoms in the main structure, or an organic group which contains a carboxyl group and has 2 to 7 carbon atoms in the main structure.)
G09F 9/30 - Dispositifs d'affichage d'information variable, dans lesquels l'information est formée sur un support, par sélection ou combinaison d'éléments individuels dans lesquels le ou les caractères désirés sont formés par une combinaison d'éléments individuels
16.
POLYMER, ELASTOMER, PRODUCTION METHOD THEREFOR, ACTUATOR, AND SENSOR
Provided is a polymer containing: a unit (A) originating from a (meth)acrylate monomer having an ether structure; and a unit (B) originating from (meth)acrylamide having a cyano group.
A composition for forming an electroconductive elastomer, the composition containing a (meth)acrylic polymer (a) including a unit A having at least one carboxyl group and hydroxyl group, a metal chelate compound (b), an electroconductive material (c), and a chelating agent (d).
C08L 33/06 - Homopolymères ou copolymères des esters d'esters ne contenant que du carbone, de l'hydrogène et de l'oxygène, l'oxygène, faisant uniquement partie du radical carboxyle
The present invention relates to a resin composition comprising: a polymer (I) selected from the group consisting of polymers (a1) including a structural unit (i) having a betaine structure of an ester bond type and polymers (b1) including a structural unit (ii) having a betaine structure not of an ester bond type and a structural unit (iii) having a carboxyl group; an organic solvent having a 25°C Hansen solubility parameter in which the dispersion term δD is 10-24 MPa1/2, the polarity term δP is 5-19 MPa1/2, and the hydrogen-bonding term δH is 3-17 MPa1/2 and having a boiling point higher than 100°C; and water.
C08F 20/60 - Amides contenant de l'azote en plus de l'azote de la fonction carbonamide
C08L 33/14 - Homopolymères ou copolymères des esters d'esters contenant des atomes d'halogène, d'azote, de soufre ou d'oxygène en plus de l'oxygène du radical carboxyle
C09D 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
19.
PHOTOSENSITIVE RESIN COMPOSITION, CURED PRODUCT, AND IMAGE DISPLAY DEVICE
The present invention provides: a photosensitive resin composition that makes it possible to form a cured product (for example, a photospacer) offering both a high rate of elastic recovery and excellent flexibility; a cured product obtained from the photosensitive resin composition; and an image display device comprising the cured product. The photosensitive resin composition of the present invention contains: an alkali-soluble resin (A) having a double bond equivalent of 200 g/mol or less; a monomer group (B) that includes a first crosslinkable (meth)acrylate monomer (B1) having six or more crosslinkable functional groups, at least one of the crosslinkable functional groups being a hydrogen bond-type crosslinkable functional group, and a second crosslinkable (meth)acrylate monomer (B2) that has six or more crosslinkable functional groups, the number of hydrogen bond-type crosslinkable functional groups among the crosslinkable functional groups being smaller than the number of hydrogen bond-type crosslinkable functional groups that the first crosslinkable (meth)acrylate monomer (B1) has, the acid value of the monomer group (B) being 1-20 mgKOH/g; and a photopolymerization initiator (C).
A curable resin composition comprising a monomer having one to six (meth)acryl groups in the molecule and a polymer having a (meth)acryl group in the molecule, wherein the total number of (meth)acryl groups in the monomer molecule which are the same as the (meth)acryl group of the polymer is 2 or less.
C08F 290/00 - Composés macromoléculaires obtenus par polymérisation de monomères sur des polymères modifiés par introduction de groupes aliphatiques non saturés terminaux ou latéraux
B05D 7/24 - Procédés, autres que le flocage, spécialement adaptés pour appliquer des liquides ou d'autres matériaux fluides, à des surfaces particulières, ou pour appliquer des liquides ou d'autres matériaux fluides particuliers pour appliquer des liquides ou d'autres matériaux fluides particuliers
B32B 27/30 - Produits stratifiés composés essentiellement de résine synthétique comprenant une résine vinyliqueProduits stratifiés composés essentiellement de résine synthétique comprenant une résine acrylique
The present invention relates to a copolymer comprising a structural unit (A) having a cyclic carbonate structure and a structural unit (B) having a hydrophilic structure.
C08L 33/14 - Homopolymères ou copolymères des esters d'esters contenant des atomes d'halogène, d'azote, de soufre ou d'oxygène en plus de l'oxygène du radical carboxyle
C09D 201/00 - Compositions de revêtement à base de composés macromoléculaires non spécifiés
22.
ORGANIC PIEZOELECTRIC FILM, LAMINATE, AND METHOD FOR PRODUCING ORGANIC PIEZOELECTRIC FILM
3331333131 is not less than 1 pC/N, and the number of defects per 1 m2 is less than 0.2; and a method for producing an organic piezoelectric film, comprising a coating step for coating a surface of a raw material film, which contains an organic material that is piezoelectric upon being subjected to polarization processing, with a cover film that satisfies the expression ln(Cρ)≥-17 (C: electrostatic capacity (pF), ρ: conductance (S/m)), and a polarization step for placing in a polarization device the raw material film, which has been coated with the cover film, in a manner such that the cover film and an application electrode which is a high potential side in the polarization device are facing, and performing polarization processing.
C08J 7/00 - Traitement chimique ou revêtement d'objets façonnés faits de substances macromoléculaires
H01L 41/257 - Traitement de dispositifs ou de leurs parties constitutives afin de modifier une propriété piézo-électrique ou électrostrictive, p.ex. les caractéristiques de polarisation, de vibration ou par réglage du mode par polarisation
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
Produits et services
Industrial chemicals; unprocessed plastics in primary form;
glue for industrial purposes; adhesives for industrial
purposes; photographic sensitizers; chemical compositions
for developing and printing photographs.
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
Produits et services
Industrial chemicals; unprocessed plastics in primary form; glue for industrial purposes; adhesives for industrial purposes; photographic sensitizers; chemical compositions for developing photographs
A purpose of the present invention is to provide: an alkali-soluble resin able to form a cured film having excellent development adhesiveness and resolution even if the film is thick; and a photosensitive resin composition that contains the alkali-soluble resin. Another purpose of the present invention is to provide a photosensitive resin composition which, in addition to the characteristics mentioned above, can be developed in a short time even if a weakly alkaline developing solution is used. This alkali-soluble resin contains one or more types of repeating unit X represented by general formula (1). (In the formula, R1is hydrogen or a methyl group, R2is a linking group having one or more carbon atoms, R3is an organic group which is represented by general formula (2) and bonds to a carbon atom in the linking group, and R4is a hydroxyl group or organic group which bonds to a carbon atom in the linking group.) (In the formula, R5 is an organic group which includes a heteroatom and which has 3-8 carbon atoms in the main structure, or an organic group which includes a carboxyl group and which has 2-7 carbon atoms in the main structure.)
G03F 7/027 - Composés photopolymérisables non macromoléculaires contenant des doubles liaisons carbone-carbone, p. ex. composés éthyléniques
G03F 7/033 - Composés photopolymérisables non macromoléculaires contenant des doubles liaisons carbone-carbone, p. ex. composés éthyléniques avec des liants les liants étant des polymères obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone, p. ex. polymères vinyliques
G03F 7/038 - Composés macromoléculaires rendus insolubles ou sélectivement mouillables
A solid cleaning agent composition including (A) a cationic polymer and (B) an anionic surfactant, wherein (A) the cationic polymer and (B) the anionic surfactant satisfy requirement I and requirement II indicated below. Requirement I: the transmittance (optical path length of 1 cm, 25ºC) of light having a wavelength of 655 nm in a mixture 1 obtained by mixing (A) the cationic polymer, (B) the anionic surfactant, and water at a weight ratio of 0.5:12:87.5 is 95% or more. Requirement II: the transmittance (optical path length of 1 cm, 25ºC) of light having a wavelength of 655 nm in a diluted solution obtained by mixing the mixture 1 and water at a weight ratio of 1:4 is 90% or less.
A61K 8/81 - Cosmétiques ou préparations similaires pour la toilette caractérisés par la composition contenant des composés organiques macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons insaturées carbone-carbone
A61K 8/44 - Acides aminocarboxyliques ou leurs dérivés, p. ex. acides aminocarboxyliques contenant du soufreLeurs sels, esters ou dérivés N-acylés
A61K 8/46 - Cosmétiques ou préparations similaires pour la toilette caractérisés par la composition contenant des composés organiques contenant du soufre
A61Q 5/02 - Préparations pour le lavage des cheveux
A61Q 19/10 - Préparations pour le nettoyage ou le bain
29.
ELASATOMER-FORMING COMPOSITION, ELASTOMER, LAMINATE, ARMATURE DEVICE, ACTUATOR, SENSOR, AND METHOD FOR MANUFACTURING ELASATOMER-FORMING COMPOSITION
This elastomer-forming composition contains a monofunctional acrylate monomer, a photopolymer that is soluble in the monofunctional acrylate monomer, and a photopolymerization initiator, the solvent content of the elastomer-forming composition being 20 mass% or less relative to the total mass of the composition.
B32B 27/30 - Produits stratifiés composés essentiellement de résine synthétique comprenant une résine vinyliqueProduits stratifiés composés essentiellement de résine synthétique comprenant une résine acrylique
C08F 8/30 - Introduction d'atomes d'azote ou de groupes contenant de l'azote
C08F 120/18 - Esters des alcools ou des phénols monohydriques des phénols ou des alcools contenant plusieurs atomes de carbone avec l'acide acrylique ou l'acide méthacrylique
C08F 290/12 - Polymères prévus par les sous-classes ou
C08F 2/50 - Polymérisation amorcée par énergie ondulatoire ou par rayonnement corpusculaire par la lumière ultraviolette ou visible avec des agents sensibilisants
NATIONAL UNIVERSITY CORPORATION UNIVERSITY OF TOYAMA (Japon)
OSAKA ORGANIC CHEMICAL INDUSTRY LTD. (Japon)
Inventeur(s)
Nakaji, Tadashi
Saruwatari, Yoshiyuki
Matsuoka, Kazuyoshi
Yamamoto, Shinpei
Abrégé
The present invention relates to a betaine monomer which includes a positively charged moiety and a negatively charged moiety that are equivalent to each other, wherein the positively charged moiety and the negatively charged moiety are linked to each other by a branched alkylene group having 2-6 carbon atoms.
C08F 20/02 - Acides monocarboxyliques contenant moins de dix atomes de carboneLeurs dérivés
C07C 309/14 - Acides sulfoniques ayant des groupes sulfo liés à des atomes de carbone acycliques d'un squelette carboné acyclique saturé contenant des atomes d'azote, ne faisant pas partie de groupes nitro ou nitroso, liés au squelette carboné contenant des groupes amino liés au squelette carboné
C09D 133/00 - Compositions de revêtement à base d'homopolymères ou de copolymères de composés possédant un ou plusieurs radicaux aliphatiques non saturés, chacun ne contenant qu'une seule liaison double carbone-carbone et l'un au moins étant terminé par un seul radical carboxyle, ou ses sels, anhydrides, esters, amides, imides ou nitrilesCompositions de revêtement à base de dérivés de tels polymères
31.
NOVEL POLYMER, AND PHOTO-ALIGNMENT FILM AND RETARDATION FILM EACH USING SAME
1122 represents a straight-chain or branched alkyl group having 1-10 carbon atoms, an alicyclic hydrocarbon group having 3-12 carbon atoms and including an alicyclic structure that has 3-6 carbon atoms, a phenyl group, or a phenyl alkylene group including an alkylene group that has 1-4 carbon atoms, where at least one carbon atom of the alkyl group, the alicyclic hydrocarbon group, the phenyl group, and the phenyl alkylene group may be substituted with -O-, -N-, or -S-.)
The purpose of the present invention is to provide: a novel (meth)acrylate that is a material for forming a cured product capable of maintaining, for a long period of time, a high insulation property under a high temperature and high humidity; a curable resin composition containing said (meth)acrylate; and a cured product obtained by curing the curable resin composition. The novel (meth)acrylate according to the present invention is represented by general formula (1) or (2). (In formula (1), R1-R4each independently represent H or a methyl group, R5-R7each independently represent a halogen group, an alkyl group, an alkoxy group, or an aromatic group, AO represents an ethyleneoxy group or a propyleneoxy group, m and n each independently represent an integer of 0-5, p represents an integer of 0-2, and r and s each independently represent an integer of 0-15.) (In formula (2), R1-R4each independently represent H or a methyl group, R5-R7 each independently represent a halogen group, an alkyl group, an alkoxy group, or an aromatic group, AO represents an ethyleneoxy group or a propyleneoxy group, m and n each independently represent an integer of 0-5, p represents an integer of 0-2, and r and s each independently represent an integer of 0-15.)
C08F 220/60 - Amides contenant de l'azote en plus de l'azote de la fonction carbonamide
C08L 33/02 - Homopolymères ou copolymères des acidesLeurs sels métalliques ou d'ammonium
C08L 33/14 - Homopolymères ou copolymères des esters d'esters contenant des atomes d'halogène, d'azote, de soufre ou d'oxygène en plus de l'oxygène du radical carboxyle
C08L 33/24 - Homopolymères ou copolymères des amides ou des imides
A61K 8/81 - Cosmétiques ou préparations similaires pour la toilette caractérisés par la composition contenant des composés organiques macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons insaturées carbone-carbone
The present invention provides a composition that includes an organic phosphorous compound and is for improving the conductivity of a conductive polymer including a metal component. The present invention also provides: a conductive material that includes a polymer matrix, metal, and an organic phosphorous compound; and a production method therefor. The present invention also provides a sintering promoter for metal components, that includes an organic phosphorous compound.
C08L 101/12 - Compositions contenant des composés macromoléculaires non spécifiés caractérisées par des propriétés physiques, p. ex. anisotropie, viscosité ou conductivité électrique
H01B 1/20 - Matériau conducteur dispersé dans un matériau organique non conducteur
H01B 13/00 - Appareils ou procédés spécialement adaptés à la fabrication de conducteurs ou câbles
C08K 3/00 - Emploi de substances inorganiques en tant qu'adjuvants
36.
METHOD FOR MANUFACTURING SUBSTRATE COATED WITH ELECTROCONDUCTIVE MATERIAL, MULTI-LAYER MATERIAL, AND SUBSTRATE COATED WITH ELECTROCONDUCTIVE MATERIAL
The present disclosure provides: a method for manufacturing a substrate coated with an electroconductive material; a multi-layer material; and a substrate coated with an electroconductive material. The present disclosure pertains to a novel conductor structure and a method for manufacturing the same. More specifically, the present disclosure pertains to: a method for manufacturing a substrate that is coated with an electroconductive material; the manufactured substrate or conductor; and a specific solvent used in the manufacture thereof. The present disclosure makes it possible to freely manufacture an electroconductive material containing a desired combination of electroconductive component and substrate.
B05D 5/12 - Procédés pour appliquer des liquides ou d'autres matériaux fluides aux surfaces pour obtenir des effets, finis ou des structures de surface particuliers pour obtenir un revêtement ayant des propriétés électriques spécifiques
B32B 27/18 - Produits stratifiés composés essentiellement de résine synthétique caractérisée par l'emploi d'additifs particuliers
C09D 133/08 - Homopolymères ou copolymères d'esters de l'acide acrylique
C09D 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
C09D 133/16 - Homopolymères ou copolymères d'esters contenant des atomes d'halogène
C09D 201/00 - Compositions de revêtement à base de composés macromoléculaires non spécifiés
H01B 1/00 - Conducteurs ou corps conducteurs caractérisés par les matériaux conducteurs utilisésEmploi de matériaux spécifiés comme conducteurs
H01B 1/22 - Matériau conducteur dispersé dans un matériau organique non conducteur le matériau conducteur comportant des métaux ou des alliages
H01B 5/00 - Conducteurs ou corps conducteurs non isolés caractérisés par la forme
H01B 13/00 - Appareils ou procédés spécialement adaptés à la fabrication de conducteurs ou câbles
C09D 7/61 - Adjuvants non macromoléculaires inorganiques
C09D 7/63 - Adjuvants non macromoléculaires organiques
C23C 26/00 - Revêtements non prévus par les groupes
B32B 7/025 - Propriétés électriques ou magnétiques
The present disclosure provides a composition for improving the electric conductivity of an electric conductive component or an electric conductive material, the composition containing a fluorinated alkyl (meth)acrylate. The present disclosure also provides: an electric conductive material comprising a copolymer of a fluorinated alkyl (meth)acrylate and an electric conductive component; and a method for producing the electric conductive material. The present disclosure also provides a use of a copolymer of a fluorinated alkyl (meth)acrylate as a matrix.
The present disclosure provides a composition for improving the conductivity of a conductive component or conductive material, the composition comprising the compound represented by formula (4). The present disclosure further provides a conductive material comprising a conductive component and a polymer of the compound, and a method for producing the conductive material. The present disclosure further provides a use for the polymer of the compound as a matrix.
C07D 305/06 - Composés hétérocycliques contenant des cycles à quatre chaînons comportant un atome d'oxygène comme unique hétéro-atome du cycle non condensés avec d'autres cycles ne comportant pas de liaisons doubles entre chaînons cycliques ou entre chaînons cycliques et chaînons non cycliques avec uniquement des atomes d'hydrogène, des radicaux hydrocarbonés ou des radicaux hydrocarbonés substitués, liés directement aux atomes du cycle
C08F 20/26 - Esters contenant de l'oxygène en plus de l'oxygène de la fonction carboxyle
C08F 220/26 - Esters contenant de l'oxygène en plus de l'oxygène de la fonction carboxyle
C08L 33/14 - Homopolymères ou copolymères des esters d'esters contenant des atomes d'halogène, d'azote, de soufre ou d'oxygène en plus de l'oxygène du radical carboxyle
C07D 303/16 - Composés contenant des cycles oxirane avec des radicaux hydrocarbonés, substitués par des atomes d'oxygène liés par des liaisons simples ou doubles par des radicaux hydroxyle estérifiés
H01B 1/20 - Matériau conducteur dispersé dans un matériau organique non conducteur
H01B 13/00 - Appareils ou procédés spécialement adaptés à la fabrication de conducteurs ou câbles
This curable resin composition contains a copolymer (X) which includes: a main chain containing a constituent unit derived from an alkyl (meth)acrylate monomer (A) and a constituent unit derived from a hydroxyalkyl (meth)acrylate monomer (B); and a side chain containing a constituent unit which is bonded to the constituent unit (B) and which is derived from an isocyanate-based monomer (C) having a (meth)acryloyl group. The curable resin composition also contains a macromonomer having, at at least one terminal thereof, a functional group able to be polymerized with a (meth)acryloyl group.
C08F 299/00 - Composés macromoléculaires obtenus par des interréactions de polymères impliquant uniquement des réactions entre des liaisons non saturées carbone-carbone, en l'absence de monomères non macromoléculaires
40.
CURABLE RESIN COMPOSITION, INSULATING CURED FILM PROVIDED BY CURING SAID COMPOSITION AND INSULATING CURED TOUCH PANEL FILM PROVIDED BY CURING SAID COMPOSITION, AND TOUCH PANEL
This curable resin composition comprises an alkali-soluble resin (A), a photoreactive monomer (B) represented by formula (b-1), and a photopolymerization initiator (C). The alkali-soluble resin (A) is a copolymer that comprises a constituent unit (a-1) derived from at least one selected from compounds represented by formula (a-1α) and unsaturated carboxylic acids having a cyclic skeleton; a constituent unit (a-2) having a glass transition temperature when converted into a homopolymer of 70-200°C; and a constituent unit (a-3) derived from an epoxy group-bearing unsaturated compound. (Each of R1to R3is a hydrogen atom, methyl group, or carboxy group, and X1is a single bond or a C1-9 straight-chain or cyclic aliphatic hydrocarbon group, which may contain an oxygen atom) (Each of R13and R14is a hydrogen atom or methyl group, each of Y1and Y2is a straight-chain or branched chain C1-6 aliphatic hydrocarbon group, and X2 is a cyclic skeleton-containing aliphatic hydrocarbon group or an aromatic group)
C08F 20/18 - Esters des alcools ou des phénols monohydriques des phénols ou des alcools contenant plusieurs atomes de carbone avec l'acide acrylique ou l'acide méthacrylique
C08F 2/44 - Polymérisation en présence d'additifs, p. ex. plastifiants, matières colorantes, charges
G03F 7/027 - Composés photopolymérisables non macromoléculaires contenant des doubles liaisons carbone-carbone, p. ex. composés éthyléniques
G03F 7/033 - Composés photopolymérisables non macromoléculaires contenant des doubles liaisons carbone-carbone, p. ex. composés éthyléniques avec des liants les liants étant des polymères obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone, p. ex. polymères vinyliques
G06F 3/041 - Numériseurs, p. ex. pour des écrans ou des pavés tactiles, caractérisés par les moyens de transduction
The purpose of the present invention is to provide: a cationic polymerization initiator for synthesizing a polymer that has a reactive functional group at an end (a terminally reactive polymer); a terminally reactive polymer that is obtained using this polymerization initiator; a terminally modified polymer that is obtained using this terminally reactive polymer; and a graft polymer. A cationic polymerization initiator according to the present invention is represented by general formula (1). (In the formula, each of R1, R2and R3independently represents a hydrogen atom or a non-nucleophilic organic group; X1represents a halogen atom; and Y- represents a counter anion.)
C08G 65/10 - Oxiranes saturés caractérisés par les catalyseurs utilisés
C08G 65/26 - Composés macromoléculaires obtenus par des réactions créant une liaison éther dans la chaîne principale de la macromolécule à partir d'éthers cycliques par ouverture d'un hétérocycle à partir d'éthers cycliques et d'autres composés
C08G 65/48 - Polymères modifiés par post-traitement chimique
42.
Sulfobetaine-based protein aggregation inhibitor for use in preventing aggregation of a protein
JAPAN ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY (Japon)
Inventeur(s)
Matsumura, Kazuaki
Robin, Rajan
Taniyama, Yoko
Saruwatari, Yoshiyuki
Abrégé
The present invention provides a protein aggregation inhibitor for use in preventing aggregation of a protein, containing a crosslinked polymer obtained by polymerizing polymerizable polymer components containing a sulfobetaine polymer obtained by polymerizing monomer components containing a sulfobetaine monomer, the sulfobetaine monomer, and a crosslinkable monomer.
C08F 291/14 - Composés macromoléculaires obtenus par polymérisation de monomères sur des composés macromoléculaires prévus par plus d'un des groupes sur des macromolécules contenant du soufre
C12N 9/36 - Hydrolases (3.) agissant sur les composés glycosyliques (3.2) agissant sur les liaisons bêta-1, 4 de l'acide N-acétylmuramique avec l'acétylamino-2 déoxy-2-D-glucose, p. ex. lysozyme
C12N 9/96 - Stabilisation d'une enzyme par formation d'un adduct ou d'une compositionFormation de conjugaisons d'enzymes
43.
PIEZOELECTRIC MATERIAL AND COMPOSITION FOR PIEZOELECTRIC MATERIAL
C08F 220/18 - Esters des alcools ou des phénols monohydriques des phénols ou des alcools contenant plusieurs atomes de carbone avec l'acide acrylique ou l'acide méthacrylique
C09K 19/54 - Additifs n'ayant pas de mésophase spécifique
G02F 1/13 - Dispositifs ou dispositions pour la commande de l'intensité, de la couleur, de la phase, de la polarisation ou de la direction de la lumière arrivant d'une source lumineuse indépendante, p. ex. commutation, ouverture de porte ou modulationOptique non linéaire pour la commande de l'intensité, de la phase, de la polarisation ou de la couleur basés sur des cristaux liquides, p. ex. cellules d'affichage individuelles à cristaux liquides
G02F 1/1334 - Dispositions relatives à la structure basées sur des cristaux liquides dispersés dans un polymère, p. ex. cristaux liquides micro-encapsulés
The present invention provides a production method of a multifunctional acrylate with a reduced tin content which includes adding an acid to a mixture containing an organotin compound and a multifunctional acrylate and distilling the mixture containing the acid.
5 represents an alkyl group having 1 to 4 carbon atoms; and Z represents multiple atoms necessary for the formation of an alicyclic hydrocarbon group having 3 to 10 carbon atoms in conjunction with a carbon atom). The (meth)acrylic monomer has a property of high acid degradability and can be removed by the action of an acid.
A curable resin composition which contains an alkyl (meth)acrylate monomer (A), a hydroxyalkyl (meth)acrylate monomer (B), and an isocyanate monomer (C) that has a (meth)acryloyl group.
C08F 220/18 - Esters des alcools ou des phénols monohydriques des phénols ou des alcools contenant plusieurs atomes de carbone avec l'acide acrylique ou l'acide méthacrylique
C08F 8/00 - Modification chimique par post-traitement
C08F 220/28 - Esters contenant de l'oxygène en plus de l'oxygène de la fonction carboxyle ne contenant pas de cycles aromatiques dans la partie alcool
C08F 220/36 - Esters contenant de l'azote contenant de l'oxygène en plus de l'oxygène de la fonction carboxyle
C08F 299/00 - Composés macromoléculaires obtenus par des interréactions de polymères impliquant uniquement des réactions entre des liaisons non saturées carbone-carbone, en l'absence de monomères non macromoléculaires
48.
CURABLE RESIN COMPOSITION, (METH)ACRYLIC ELASTOMER, AND SHEET
A curable resin composition which contains: a (meth)acrylic monomer; a crosslinkable monomer which has two or more functional groups that are polymerizable with a (meth)acryloyl group; and a macromonomer which has, at least at one end, a functional group that is polymerizable with a (meth)acryloyl group.
22mnn-X [wherein m and n independently represent a numerical value of 2 or 3; and X represents a hydrogen atom or a methyl group]], and the acrylic elastomer has a weight average molecular weight of 1,000,000 or more.
Disclosed are a polymer material for an organic ferroelectric material, and an organic ferroelectric material. The polymer material is a (meth) acrylic polymer and contains (meth) acrylate serving as a main monomer unit, and a (meth) acrylic monomer unit other than the main monomer unit, wherein: the main monomer unit is a (meth) acrylate monomer unit that contains, in a side chain, a saturated or unsaturated hydrocarbon skeleton bonded to a terminal side of an oxycarbonyl group and has, in the hydrocarbon skeleton, a hydrogen atom on a β carbon atom with respect to the oxycarbonyl group; one or more electron withdrawing groups selected from a halogen atom, a cyano group, an oxo group, and a nitro group are bonded to one or more of the β carbon atoms and/or a carbon atom on a terminal side thereof to replace a hydrogen atom; and the ratio of main monomer units to all (meth) acrylic monomer units is less than 80 mol%.
H01L 41/318 - Application de parties ou de corps piézo-électriques ou électrostrictifs sur un élément électrique ou sur un autre support par dépôt de couches piézo-électriques ou électrostrictives, p.ex. par impression par aérosol ou par sérigraphie par dépôt en phase liquide par dépôt sol-gel
Provided is a curable resin composition which contains monomer A and monomer B, and does not contain an alkyl (meth)acrylate having 10 or more carbon atoms, wherein monomer A is at least one compound represented by formula (1a) [in the formula, R1arepresents a hydrogen atom or methyl, L1arepresents –O-, -NH-, or the like, W1a1-201-20 alkylene, and R2represents hydroxyl or the like], and monomer B is at least one compound represented by formula (1b) [in the formula, R1brepresents a hydrogen atom or methyl, L1brepresents –O-, -NH-, or the like, W1b1-201-20 alkylene, L2represents a single bond or the like, W2represents a single bond or the like, and R3and R422].
C08F 220/00 - Copolymères de composés contenant un ou plusieurs radicaux aliphatiques non saturés, chaque radical ne contenant qu'une seule liaison double carbone-carbone et un seul étant terminé par un seul radical carboxyle ou un sel, anhydride, ester, amide, imide ou nitrile
C09D 133/00 - Compositions de revêtement à base d'homopolymères ou de copolymères de composés possédant un ou plusieurs radicaux aliphatiques non saturés, chacun ne contenant qu'une seule liaison double carbone-carbone et l'un au moins étant terminé par un seul radical carboxyle, ou ses sels, anhydrides, esters, amides, imides ou nitrilesCompositions de revêtement à base de dérivés de tels polymères
C09J 133/00 - Adhésifs à base d'homopolymères ou de copolymères de composés possédant un ou plusieurs radicaux aliphatiques non saturés, chacun ne contenant qu'une seule liaison double carbone-carbone et l'un au moins étant terminé par un seul radical carboxyle, ou ses sels, anhydrides, esters, amides, imides ou nitrilesAdhésifs à base de dérivés de tels polymères
Disclosed are a cell culture substrate that can be modified from its cell-inadhesibleness to make it cell-adhesible, by a convenient and low-cost treatment, and particularly, a substrate that allows position-specific culture of one or more kinds of cells. The substrate has on its surface a layer made of a photomodifiable polymer that comprises a monomer, as component (A), represented by Formula (1):
wherein R1 denotes hydrogen or a methyl group, and R2 denotes an alkyl group having 1-22 carbon atoms, respectively, and n denotes an integer of 1-30, and a component (B) having a trialkoxysilyl group, which forms a layer.
The present invention provides a method for producing an isobornyl (meth)acrylate-containing composition, the method including the steps of: obtaining an isobornyl (meth)acrylate-containing reaction mixture by reacting (meth)acrylic acid with camphene, and neutralizing the obtained reaction mixture with a solid base and distilling the resulting neutralized mixture. In the (meth)acrylate-containing composition, purity of the isobornyl(meth)acrylate by gas chromatography is at least 99.5% and unreacted (meth)acrylic acid is not more than 0.02 wt%. This production method provides an unreacted acrylic acid-depleted, high-purity isobornyl (meth)acrylate-containing composition from an isobornyl (meth)acrylate-containing mixture obtained by the reaction of (meth)acrylic acid and camphene.
C07C 67/04 - Préparation d'esters d'acides carboxyliques par réaction d'acides carboxyliques ou d'anhydrides symétriques sur des liaisons carbone-carbone non saturées
C07C 67/54 - SéparationPurificationStabilisationEmploi d'additifs par modification de l'état physique, p. ex. par cristallisation par distillation
Disclosed herein is a curable resin composition that is capable of being applied to a surface of a glass substrate to form a cured resin thin film, withstands firing at 230°C to 300°C, inclusive, and can easily be peeled off the substrate without effort. Said composition is a curable resin composition containing a cross-linking agent and a chained polymer comprising an alcoholic secondary or tertiary OH-comprising group or a phenolic OH-comprising group, wherein: (a) the chained polymer comprises a monomer unit represented by formula A1 (where R1a, L1, L2, R2a, R3a, and R4a are as disclosed in the description); and (b) the cross-linking agent is selected from the group consisting of triazine compounds and/or condensates thereof, glycoluril compounds and/or condensates thereof, and imidazolidinone compounds and/or condensates thereof.
C08L 33/14 - Homopolymères ou copolymères des esters d'esters contenant des atomes d'halogène, d'azote, de soufre ou d'oxygène en plus de l'oxygène du radical carboxyle
C09D 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
A (meth)acrylic conductive material which contains a (meth)acrylic elastomer and a conductive agent, and which is characterized in that: the (meth)acrylic elastomer is obtained by polymerizing a monomer component containing a (meth)acrylic monomer represented by formula (I)
2 represents an alkyl group having 1-10 carbon atoms, which may have a hydroxyl group or a halogen atom, or an alkoxyalkyl group having 2-12 carbon atoms, which may have a hydroxyl group); and the (meth)acrylic elastomer has a weight average molecular weight of 1,200,000 to 10,000,000 and a molecular weight distribution (weight average molecular weight/number average molecular weight) of 1-6.
C08F 20/28 - Esters contenant de l'oxygène en plus de l'oxygène de la fonction carboxyle ne contenant pas de cycles aromatiques dans la partie alcool
C08L 33/08 - Homopolymères ou copolymères des esters de l'acide acrylique
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
H01B 1/22 - Matériau conducteur dispersé dans un matériau organique non conducteur le matériau conducteur comportant des métaux ou des alliages
The present invention provides a protein aggregation inhibitor for use in preventing aggregation of a protein, which contains a terminal sulfanyl group-containing sulfobetaine polymer having a repeat unit derived from a sulfobetaine monomer represented by the formula (II), and a noble metal particle, and in which the terminal sulfanyl group-containing sulfobetaine polymer is chemisorbed on the noble metal particle by the sulfanyl group (the groups in the following formula are as defined in the DESCRIPTION).
NATIONAL UNIVERSITY CORPORATION HOKKAIDO UNIVERSITY (Japon)
OSAKA ORGANIC CHEMICAL INDUSTRY LTD. (Japon)
Inventeur(s)
Gong Jian Ping
Kurokawa Takayuki
Sun Tao Lin
Chen Liang
Cui Wei
Saruwatari Yoshiyuki
Abrégé
The present invention provides a flexible and tough composite material that includes fibers and a polymer capable of glass transition. The present invention provides a composite material including fibers and a polymer capable of glass transition in which the polymer capable of glass transition may be a homopolymer or a copolymer and may be selected from the group consisting of (meth)acrylic polymers, ethylene polymers, urethane polymers, ether polymers, amide polymers, carbonate polymers, and silicone polymers, and arbitrary combinations thereof.
This photosensitive resin composition for forming a photospacer includes an alkali-soluble resin, and an oligomer having a weight average molecular weight of 1000 or higher. The mass ratio (O/P ratio) of the oligomer (O) to the alkali-soluble resin (P) is 0.4-1.0.
This photosensitive resin composition for forming a photospacer includes: an alkali-soluble resin; and a monomer which has a bisphenol A skeleton indicated by formula (1). The mass ratio (M/P ratio) of the monomer (M) to the alkali-soluble resin (P) is 0.4-0.9. (In the formula, "*" represents a binding site.)
NATIONAL UNIVERSITY CORPORATION HOKKAIDO UNIVERSITY (Japon)
OSAKA ORGANIC CHEMICAL INDUSTRY LTD. (Japon)
Inventeur(s)
Gong Jian Ping
Kurokawa Takayuki
Sun Tao Lin
Chen Liang
Cui Wei
Saruwatari Yoshiyuki
Abrégé
The purpose of the present invention is to provide a flexible and tough composite. Specifically, there is provided a composite containing a first material and a second material, and satisfying at least one of the conditions below: (i) the fracture stress ratio between the first material and the second material is at least about 50 as measured at a speed of 50 mm/min at about 20°C, and (ii) the elastic modulus (tensile modulus) ratio between the first material and the second material is at least about 100 as measured at a speed of 50 mm/min at about 20°C.
NATIONAL UNIVERSITY CORPORATION HOKKAIDO UNIVERSITY (Japon)
OSAKA ORGANIC CHEMICAL INDUSTRY LTD. (Japon)
Inventeur(s)
Gong Jian Ping
Kurokawa Takayuki
Sun Tao Lin
Chen Liang
Cui Wei
Saruwatari Yoshiyuki
Abrégé
The present invention pertains to a polymer that has a cleavage-type self-healing function and that is obtained by polymerizing monomer components including a monomer (A) represented by general formula (1) (R1 represents hydrogen or a C1-4 alkyl group, R2 represents an alkyl group, an alkenyl group, a cycloalkyl group, a cycloalkenyl group, a heterocyclic group, an aryl group, or a heteroaryl group, X1 and X2 each independently represent one selected from O, S, NRx, and CRx1Rx2, Rx represents hydrogen, a C1-6 alkyl group, a C1-6 alkoxy group, a C1-6 haloalkyl group, or a C2-6 haloalkenyl group, and n represents 0-20).
The present invention is a polymerization inhibitor to be used to rectify a (meth)acrylic acid ester from a composition containing a (meth)acrylic acid ester obtained by a dehydration esterification reaction or transesterification reaction, wherein the polymerization inhibitor is one or more selected from compounds represented by general formula (1) and compounds represented by general formula (2). The polymerization inhibitor can rectify the (meth)acrylic acid ester from a composition containing a (meth)acrylic acid ester obtained by a dehydration esterification reaction or a transesterification reaction.
The present invention provides a method for producing a polyfunctional acrylate having a reduced tin content, the method including adding an acid to a mixture containing an organic tin compound and a polyfunctional acrylate, and then distilling the mixture containing the acid.
The purpose of the present invention is to provide a method for manufacturing a polymer having a desired strain. Provided is a method for manufacturing a polymer having a desired strain, said method comprising: a step for polymerizing one or more kinds of starting monomers by irradiating with ultraviolet rays having such an illuminance as to generate the desired strain; and, if required, a step for measuring the strain of the polymers thus formed and selecting a polymer having the desired strain. In one embodiment, provided is a method for determining the illuminance of ultraviolet rays for manufacturing a polymer having a desired strain.
C08F 20/00 - Homopolymères ou copolymères de composés contenant un ou plusieurs radicaux aliphatiques non saturés, chaque radical ne contenant qu'une seule liaison double carbone-carbone et un seul étant terminé par un seul radical carboxyle ou un sel, anhydride, ester, amide, imide ou nitrile
Disclosed is a photosensitive resin composition which has rapid developability and good curability with respect to active energy rays, and which provides a cured product that exhibits excellent elastic modulus recovery ratio with respect to external forces. This resin composition contains: (A) a polymerizable (meth)acrylic polymer which contains, as constituent elements, a monomer unit (1) that has a branched side chain having 2 to 3 ends which are respectively terminated with radically polymerizable substituents, a monomer unit (2) that has a bifurcated side chain having an end which is terminated with a carboxyl group and another end which is terminated with a radically polymerizable substituent, and optionally a monomer unit (3) that has a side chain having one end which is terminated with a radically polymerizable substituent; (B) a polyfunctional (meth)acrylate monomer; and (C) a photopolymerization initiator.
G03F 7/033 - Composés photopolymérisables non macromoléculaires contenant des doubles liaisons carbone-carbone, p. ex. composés éthyléniques avec des liants les liants étant des polymères obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone, p. ex. polymères vinyliques
C08F 290/00 - Composés macromoléculaires obtenus par polymérisation de monomères sur des polymères modifiés par introduction de groupes aliphatiques non saturés terminaux ou latéraux
G02F 1/1339 - JointsÉléments d'espacementScellement des cellules
G03F 7/027 - Composés photopolymérisables non macromoléculaires contenant des doubles liaisons carbone-carbone, p. ex. composés éthyléniques
G03F 7/038 - Composés macromoléculaires rendus insolubles ou sélectivement mouillables
Disclosed are: a novel polymer material for organic ferroelectric materials; and an organic ferroelectric material. This polymer material is a polymer for organic ferroelectric materials, namely a (meth)acrylate polymer which contains, as a main monomer unit, one or more (meth)acrylates that contain, in a side chain, a saturated or unsaturated hydrocarbon skeleton that is bonded to an end of an oxycarbonyl group. The hydrocarbon skeleton has at least one hydrogen atom on a carbon atom that is in the β-position relative to the oxycarbonyl group; one or more electron-withdrawing groups selected from the group consisting of a halogen atom, a cyano group, an oxo group and a nitro group are bonded onto the β carbon atom and/or one or more carbon atoms closer to the end than the β carbon atom, thereby substituting the hydrogen atom; and the halogen atom is selected from among a fluorine atom and a chlorine atom.
H01B 3/44 - Isolateurs ou corps isolants caractérisés par le matériau isolantEmploi de matériaux spécifiés pour leurs propriétés isolantes ou diélectriques composés principalement de substances organiques matières plastiquesIsolateurs ou corps isolants caractérisés par le matériau isolantEmploi de matériaux spécifiés pour leurs propriétés isolantes ou diélectriques composés principalement de substances organiques résinesIsolateurs ou corps isolants caractérisés par le matériau isolantEmploi de matériaux spécifiés pour leurs propriétés isolantes ou diélectriques composés principalement de substances organiques cires résines vinyliquesIsolateurs ou corps isolants caractérisés par le matériau isolantEmploi de matériaux spécifiés pour leurs propriétés isolantes ou diélectriques composés principalement de substances organiques matières plastiquesIsolateurs ou corps isolants caractérisés par le matériau isolantEmploi de matériaux spécifiés pour leurs propriétés isolantes ou diélectriques composés principalement de substances organiques résinesIsolateurs ou corps isolants caractérisés par le matériau isolantEmploi de matériaux spécifiés pour leurs propriétés isolantes ou diélectriques composés principalement de substances organiques cires résines acryliques
Disclosed is a substrate for cell culturing use which can be converted from a non-cell-adhesive form to a cell-adhesive form by a simple and inexpensive treatment, particularly a substrate on which one or more types of cells can be cultured in a site-specific manner. The substrate has, on the surface thereof, a photomodifiable polymer which contains a constituent (A) that is a monomer represented by formula (1) [wherein R1 represents a hydrogen atom or a methyl group; R2 represents an alkyl group having 1 to 22 carbon atoms; and n represents an integer of 1 to 30] and a constituent (B) having a trialkoxysilyl group and a layer formed from the photomodifiable polymer.
The present invention is a (meth)acrylic monomer represented by general formula (1) (wherein R1 represents a hydrogen atom or a methyl group; R2 to R4 independently represent -CH3 or -CH2-O-R5, wherein at least one of R2 to R4 represents -CH2-O-R5; R5 represents an alkyl group having 1 to 4 carbon atoms; and Z represents multiple atoms necessary for the formation of an alicyclic hydrocarbon group having 3 to 10 carbon atoms in conjunction with a carbon atom). The (meth)acrylic monomer has a high property of being removed by the action of an acid (i.e., high acid degradability).
Provided are: a conductive film which exhibits excellent flexibility and stretchability over a wide range of electrical resistance change ratio; a (meth)acrylic conductive material which is able to be used as a starting material for this conductive film and has excellent workability and formability; a method for producing this (meth)acrylic conductive material; and an actuator which uses this conductive film. A (meth)acrylic conductive material which contains a (meth)acrylic elastomer and a conductive agent, and which is characterized in that: the (meth)acrylic elastomer is obtained by polymerizing a monomer component containing a (meth)acrylic monomer represented by formula (I) (wherein R1 represents a hydrogen atom or a methyl group; and R2 represents an alkyl group having 1-10 carbon atoms, which may have a hydroxyl group or a halogen atom, or an alkoxyalkyl group having 2-12 carbon atoms, which may have a hydroxyl group); and the (meth)acrylic elastomer has a weight average molecular weight of 1,200,000 to 10,000,000 and a molecular weight distribution (weight average molecular weight/number average molecular weight) of 1-6.
Disclosed is a curable resin composition which can be applied to the surface of a glass substrate to form a cured resin thin film that can withstand firing at 230°C and can be easily peeled off from the substrate without difficulty. The composition is a curable resin composition comprising a crosslinking agent and a chain polymer having a side chain having an alcoholic secondary or tertiary hydroxy group, wherein (a) the side chain, which contains 3-30 carbon atoms, comprises at least one saturated or unsaturated hydrocarbon group or comprises the at least one saturated or unsaturated hydrocarbon group while further comprising at least one aromatic group, and may contain a bond which connects carbon atoms with each other, the bond being selected from the group consisting of -COO-, -O-, and -CO-, and (b) the crosslinking agent is selected from the group consisting of a triazine-based compound and/or a condensate thereof, a glycoluril-based compound and/or a condensate thereof, and an imidazolidinone-based compound and/or a condensate thereof.
C08L 101/06 - Compositions contenant des composés macromoléculaires non spécifiés caractérisées par la présence de groupes déterminés contenant des atomes d'oxygène
C09D 5/20 - Compositions de revêtement, p. ex. peintures, vernis ou vernis-laques, caractérisées par leur nature physique ou par les effets produitsApprêts en pâte pour revêtements pelables sous forme de films cohérents, p. ex. revêtements pelables temporaires sous forme de films cohérents
C09D 201/06 - Compositions de revêtement à base de composés macromoléculaires non spécifiés caractérisés par la présence de groupes déterminés contenant des atomes d'oxygène
71.
CURABLE RESIN COMPOSITION FOR FORMING EASILY STRIPPABLE FILM, AND PROCESS FOR PRODUCING SAME
Disclosed is a curable resin composition which can be applied to a surface of a glass substrate to form a thin cured-resin film, which withstands 230°C burning and can be then easily stripped from the substrate. The curable resin composition comprises a crosslinking agent and a chain polymer which includes a side chain having an alcoholic secondary or tertiary hydroxyl group, wherein (a) the side chain contains 3-30 carbon atoms, contains at least one (un)saturated hydrocarbon group and optionally further contains at least one aromatic group, and can contain a bond selected from the group consisting of -COO-, -O-, and -CO-, the bond linking carbon atoms to each other, and (b) the crosslinking agent is selected from between a triazine-based crosslinking agent and a glycoluril-based crosslinking agent.
C08L 101/06 - Compositions contenant des composés macromoléculaires non spécifiés caractérisées par la présence de groupes déterminés contenant des atomes d'oxygène
C09D 5/20 - Compositions de revêtement, p. ex. peintures, vernis ou vernis-laques, caractérisées par leur nature physique ou par les effets produitsApprêts en pâte pour revêtements pelables sous forme de films cohérents, p. ex. revêtements pelables temporaires sous forme de films cohérents
C09D 201/06 - Compositions de revêtement à base de composés macromoléculaires non spécifiés caractérisés par la présence de groupes déterminés contenant des atomes d'oxygène
A61K 8/00 - Cosmétiques ou préparations similaires pour la toilette
A61K 8/81 - Cosmétiques ou préparations similaires pour la toilette caractérisés par la composition contenant des composés organiques macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons insaturées carbone-carbone
A61Q 1/02 - Préparations contenant des colorants cutanés, p. ex. pigments
A61Q 17/04 - Préparations topiques pour faire écran au soleil ou aux radiationsPréparations topiques pour bronzer
A61Q 1/10 - Préparations contenant des colorants cutanés, p. ex. pigments pour les yeux, p. ex. eye-liner, mascara
A61Q 5/06 - Préparations pour mettre les cheveux en forme, p. ex. pour mettre en forme ou colorer temporairement
A61Q 19/00 - Préparations pour les soins de la peau
C08F 220/18 - Esters des alcools ou des phénols monohydriques des phénols ou des alcools contenant plusieurs atomes de carbone avec l'acide acrylique ou l'acide méthacrylique
The present invention provides a cyclohexyl (meth)acrylate composition having high curing sensitivity by UV rays, and a UV-curable ink jet ink, a UV-curable pressure-sensitive adhesive, or a UV-curable adhesive containing the cyclohexyl (meth)acrylate composition. This cyclohexyl (meth)acrylate composition is characterized by having cyclohexyl (meth)acrylate represented by general formula (1) as the main ingredient and by the content of cyclohexanol represented by general formula (2) that is a raw material of the cyclohexyl (meth)acrylate being 0.8 mol% or less. (In the formula, R1 is hydrogen or a methyl group, R2-R11 each independently are hydrogen or a C1-4 alkyl group.)
C08F 20/18 - Esters des alcools ou des phénols monohydriques des phénols ou des alcools contenant plusieurs atomes de carbone avec l'acide acrylique ou l'acide méthacrylique
JAPAN ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY (Japon)
Inventeur(s)
Matsumura, Kazuaki
Robin, Rajan
Taniyama, Yoko
Saruwatari, Yoshiyuki
Abrégé
The present invention provides a protein aggregation inhibitor which can be used for inhibiting the aggregation of a protein, said protein comprising a terminal-sulfanyl-group-containing sulfobetaine polymer having a repeating unit derived from a sulfobetaine monomer represented by formula (II) and noble metal particles, wherein the terminal-sulfanyl-group-containing sulfobetaine polymer is chemically adsorbed onto each of the noble metal particles through a sulfanyl group (the groups in the formula shown below are as defined in the description).
Provided are a film-forming material excellent in terms of in-plane zero-anchoring property and voltage retention, a liquid-crystal cell including a film formed from the film-forming material, and an alignment film formed from the film-forming material. The material for forming a film is characterized by comprising a silicon-atom-containing polymer having a (meth)acrylate unit represented by formula (I) and a silicon-atom-containing (meth)acrylate unit represented by formula (II). (In formula (I), R1 represents a hydrogen atom or a methyl group and R2 represents a C6-24 alkyl group.) (In formula (II), R1 is as defined above, R3 represents a C3-8 alkylene group, and R4's each independently represent a C1-4 alkyl group.)
C09D 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
C09D 143/04 - Homopolymères ou copolymères de monomères contenant du silicium
G02F 1/1337 - Orientation des molécules des cristaux liquides induite par les caractéristiques de surface, p. ex. par des couches d'alignement
JAPAN ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY (Japon)
Inventeur(s)
Matsumura, Kazuaki
Robin, Rajan
Taniyama, Yoko
Saruwatari, Yoshiyuki
Abrégé
Provided is a protein aggregation inhibitor to be used for inhibiting aggregation of protein, said protein aggregation inhibitor being characterized by comprising: a sulfobetaine polymer obtained by polymerizing a monomer component containing a sulfobetaine monomer; and a crosslinked polymer obtained by polymerizing a polymerizable polymer component containing the aforesaid sulfobetaine monomer and a crosslinkable monomer.
C12N 9/96 - Stabilisation d'une enzyme par formation d'un adduct ou d'une compositionFormation de conjugaisons d'enzymes
C12N 9/26 - Hydrolases (3.) agissant sur les composés glycosyliques (3.2) agissant sur les liaisons alpha-glucosidiques-1, 4, p. ex. hyaluronidase, invertase, amylase
JAPAN ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY (Japon)
Inventeur(s)
Matsumura, Kazuaki
Robin Rajan
Furukawa Tsuyoshi
Maehara Kentaro
Saruwatari Yoshiyuki
Abrégé
The present invention provides a protein aggregation inhibitor which can suppress protein aggregation, even if the protein is heated, and can suppress decreases in protein activity, even if the protein is further heated, the protein aggregation inhibitor characterized by comprising a sulfobetaine polymer resulting from polymerizing a monomer component comprising a sulfobetaine monomer represented by formula (I). (In the formula, R1 represents a hydrogen atom or a methyl group, R2 represents an alkylene group having 1 to 4 carbon atoms, R3 represents an alkyl group having 1 to 4 carbon atoms, R4 represents an alkylene group having 1 to 4 carbon atoms, and X represents an -NH- group or an -O- group.)
Provided are a clear coating composition which is used for top coats, the composition containing a crosslinking agent and a functional group-containing (meth)acrylate polymer formed by polymerization of a monomer component that includes an aromatic ring-containing (meth)acrylate and a functional group-containing monomer. Also provided is a clear coat composition which is used for top coats, the composition containing a crosslinking agent and a functional group-containing (meth)acrylate polymer formed by polymerization of a monomer component that includes a functional group-containing monomer and a fluorine atom-containing monomer. This clear coat composition has low colorability, has a high refractive index without the use of a filler, provides excellent glossy even when a filler is used, and can be applied to a thick film.
C09D 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
C08F 220/20 - Esters des alcools polyhydriques ou des phénols polyhydriques
C08F 220/18 - Esters des alcools ou des phénols monohydriques des phénols ou des alcools contenant plusieurs atomes de carbone avec l'acide acrylique ou l'acide méthacrylique
A water-/oil-repellent agent characterized by containing as an active ingredient a polymer obtained by polymerizing a fluorine atom-containing monomer represented by formula (I) (in the formula, R1 is a hydrogen atom or methyl group, R2 is a hydrogen atom or fluorine atom, m is an integer of 0-4, and n is an integer of 1-12), a betaine monomer represented by formula (II) (in the formula, R3 is a hydrogen atom or methyl group, R4 and R5 are independently a hydrogen atom or C1-4 alkyl group, p is an integer of 1-4, and q is an integer of 1-4), and a monomer component containing an alkyl (meth)acrylate, the alkyl groups of which having 1-22 carbon atoms.
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
A cosmetic is characterized by containing a polymer which is produced by polymerizing a fluorine atom-containing monomer represented by formula (I) (wherein R1 represents a hydrogen atom or a methyl group; R2 represents a hydrogen atom or a fluorine atom; m represents an integer of 0 or 1 to 4; and n represents an integer of 1 to 12), (B) a betaine monomer represented by formula (II) (wherein R3 represents a hydrogen atom or a methyl group; R4 and R5 independently represent a hydrogen atom or an alkyl group having 1 to 4 carbon atoms; p represents an integer of 1 to 4; and q represents an integer of 1 to 4) and (C) a monomer component containing an alkyl (meth)acrylate represented by formula (III) (wherein R6 represents a hydrogen atom or a methyl group; and R7 represents an alkyl group having 8 to 22 carbon atoms) with one another.
A61K 8/81 - Cosmétiques ou préparations similaires pour la toilette caractérisés par la composition contenant des composés organiques macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons insaturées carbone-carbone
A61K 8/49 - Cosmétiques ou préparations similaires pour la toilette caractérisés par la composition contenant des composés organiques contenant des composés hétérocycliques
C09D 11/38 - Encres pour l'impression à jet d'encre caractérisées par des additifs non macromoléculaires autres que les solvants, les pigments ou les colorants
A61Q 19/00 - Préparations pour les soins de la peau
A61Q 5/00 - Préparations pour les soins des cheveux
C09D 201/00 - Compositions de revêtement à base de composés macromoléculaires non spécifiés
C07C 29/94 - Emploi d'additifs, p. ex. pour la stabilisation
Provided are: a photosensitive composition which exhibits sufficient adhesion to a base even in cases where film formation on the base is carried out at low temperatures; and a cured film of the photosensitive composition. A photosensitive composition according to the present invention contains (A) an acrylic resin, (B) a silane coupling agent and (C) a photopolymerizable compound. The silane coupling agent (B) is a silane compound that is a reaction product of a silicon compound represented by general formula (1) and having an isocyanate group and a silicon compound represented by general formula (2).
C08K 5/5455 - Composés contenant du silicium contenant de l'azote contenant au moins un groupe
C08L 63/00 - Compositions contenant des résines époxyCompositions contenant des dérivés des résines époxy
G03F 7/033 - Composés photopolymérisables non macromoléculaires contenant des doubles liaisons carbone-carbone, p. ex. composés éthyléniques avec des liants les liants étant des polymères obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone, p. ex. polymères vinyliques
A hydrophilic coating agent for use in the formation of a coating film that can keep hydrophilicity, an anti-fogging property and an anti-fogging effect thereof and has water resistance, the coating agent including an alkoxysilyl-group-containing compound, a film which has an anti-fogging property and can be produced by shaping the hydrophilic coating agent into a film-like form; and a product which has an anti-fogging layer formed on the surface thereof, wherein the anti-fogging layer is formed from the hydrophilic coating agent.
C09D 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
C09D 201/10 - Compositions de revêtement à base de composés macromoléculaires non spécifiés caractérisés par la présence de groupes déterminés contenant des groupes silanes hydrolysables
C09D 143/04 - Homopolymères ou copolymères de monomères contenant du silicium
C08F 230/02 - Copolymères de composés contenant un ou plusieurs radicaux aliphatiques non saturés, chaque radical ne contenant qu'une seule liaison double carbone-carbone et contenant du phosphore, du sélénium, du tellure ou un métal contenant du phosphore
C08F 230/08 - Copolymères de composés contenant un ou plusieurs radicaux aliphatiques non saturés, chaque radical ne contenant qu'une seule liaison double carbone-carbone et contenant du phosphore, du sélénium, du tellure ou un métal contenant un métal contenant du silicium
Provided is a clear coat composition which is used for top coats, the composition comprising a crosslinking agent and a functional group-containing (meth)acrylate polymer formed by polymerization of a monomer component that includes an aromatic ring-containing (meth)acrylate and a functional group-containing monomer. Also provided is a clear coat composition which is used for top coats, the composition comprising a crosslinking agent and a functional group-containing (meth)acrylate polymer formed by polymerization of a monomer component that includes a functional group-containing monomer and a fluorine atom-containing monomer. This clear coat composition has low colorability, has a high refractive index without the use of a filler, provides excellent gloss even when a filler is used, and can be applied to a thick film.
An aqueous gel that is prepared by gelling a polymer components, the polymer components containing polymer A, which is obtained by polymerizing a monomer component containing a betaine monomer represented by the formula (I):
5 represents an alkylene group, and a polymer B, which is obtained by polymerizing a monomer component containing an acidic monomer represented by the formula (II):
6 represents an optionally neutralized sulfonate group, an optionally neutralized phosphate group, or an alkyl, aryl, aralkyl, carboxyl or amino group carrying an optionally neutralized sulfonate group or an optionally neutralized phosphate group.
C09D 135/02 - Homopolymères ou copolymères d'esters
A61K 8/81 - Cosmétiques ou préparations similaires pour la toilette caractérisés par la composition contenant des composés organiques macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons insaturées carbone-carbone
A61Q 19/00 - Préparations pour les soins de la peau
C08F 265/10 - Composés macromoléculaires obtenus par polymérisation de monomères sur des polymères d'acides monocarboxyliques non saturés ou de leurs dérivés tels que définis dans le groupe sur des polymères d'amides ou d'imides
C09D 133/26 - Homopolymères ou copolymères de l'acrylamide ou du méthacrylamide
C09D 143/02 - Homopolymères ou copolymères de monomères contenant du phosphore
A61K 9/00 - Préparations médicinales caractérisées par un aspect particulier
C09D 151/00 - Compositions de revêtement à base de polymères greffés dans lesquels le composant greffé est obtenu par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carboneCompositions de revêtement à base de dérivés de tels polymères
A61K 47/32 - Composés macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone, p. ex. carbomères
C12M 1/12 - Appareillage pour l'enzymologie ou la microbiologie avec des moyens de stérilisation, filtration ou dialyse
A process for preparing 4-hydroxybutyl acrylate by transesterifying an alkyl acrylate with 1,4-butanediol in the presence of a dialkyltin oxide such that each of the alkyl groups has 4 to 8 carbon atoms, characterized in that the amount of the dialkyltin oxide is adjusted to 0.00001 to 0.01 moles per one mole of the alkyl acrylate.
A (meth)acrylate production system having a reactor (A1) provided with a distillation column (2) and a distillation apparatus (B3) provided with a distillation column (4). A condenser (6) is provided at the top of the distillation column (2). The condenser (6) and a switching apparatus (7) are connected via a pipe (5b), the switching apparatus (7) and the top of the distillation column (2) are connected via a pipe (5c), the switching apparatus (7) and a liquid separation apparatus (8) are connected via a pipe (5d), the top of the liquid separation apparatus (8) and the distillation column (2) are connected via a pipe (5e), the bottom of the liquid separation apparatus (8) and the distillation apparatus (B3) are connected via a pipe (5f), the top of the distillation column (4) is connected with a condenser (9) via a pipe (10a), the condenser (9) and a switching apparatus (11) are connected via a pipe (10b), the switching apparatus (11) and the top of the distillation column (4) are connected via a pipe (10c), the switching apparatus (11) and a recovery unit (12) are connected via a pipe (10d), and the bottom of the distillation apparatus (B3) is connected to the pipe (5d) between the switching apparatus (7) and the liquid separation apparatus (8) via a pipe (10e).
Provided is a composition containing, as an alkane polyol, a C4-18 1,2-alkane polyol in which the degradation over time of the C4-18 1,2-alkane polyol, which has inferior chemical stability and degrades easily, is suppressed, the composition being suitable for use in a cosmetic, an inkjet ink, a fiber, or a coating material such as a paint. A composition containing 1,2-alkane polyol that can be used in a cosmetic, an inkjet ink, a fiber raw material or a coating material, the alkane polyol being a C4-18 1,2-alkane polyol, and the composition containing a radical capture agent.
A61K 8/49 - Cosmétiques ou préparations similaires pour la toilette caractérisés par la composition contenant des composés organiques contenant des composés hétérocycliques
A61Q 5/00 - Préparations pour les soins des cheveux
A61Q 19/00 - Préparations pour les soins de la peau
The present invention provides an adhesion-improving agent which has an adhesion-improving property and is stable. The adhesion improving agent is characterized by comprising a silane compound which is a reaction product of an isocyanate-containing silicon compound represented by general formula (1) with a silicon compound represented by general formula (2). The present invention also provides a novel silane compound represented by general formula (3') or (4').
A hydrophilic coating agent for use in the formation of a coating film that can keep hydrophilicity, an anti-fogging property and an anti-fogging effect thereof and has water resistance, said coating agent comprising an alkoxysilyl-group-containing polymer which is produced by polymerizing a betaine monomer and a monomer component containing an alkoxysilyl-group-containing compound; a film which has an anti-fogging property and can be produced by shaping the hydrophilic coating agent into a film-like form; and a product which has an anti-fogging layer formed on the surface thereof, wherein the anti-fogging layer is formed from the hydrophilic coating agent.
C09D 201/10 - Compositions de revêtement à base de composés macromoléculaires non spécifiés caractérisés par la présence de groupes déterminés contenant des groupes silanes hydrolysables
C09D 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
NATIONAL UNIVERSITY CORPORATION HOKKAIDO UNIVERSITY (Japon)
OSAKA ORGANIC CHEMICAL INDUSTRY LTD. (Japon)
Inventeur(s)
Gong Jian Ping
Kurokawa Takayuki
Yin Haiyan
Akasaki Taigo
Saruwatari Yoshiyuki
Abrégé
An aqueous gel that is prepared by gelling polymer components, said polymer components comprising polymer A, which is obtained by polymerizing a monomer component containing a betaine monomer represented by formula (I) [wherein: R1 represents a hydrogen atom or an alkyl group; R2 represents an alkylene, arylene, aralkylene, -COO- or -CONH- group; R3 and R4 represent an alkyl group; and R5 represents an alkylene group], and polymer (B), which is obtained by polymerizing a monomer component containing an acidic monomer represented by formula (II) [wherein: R1 represents a hydrogen atom or an alkyl group; and R6 represents an optionally neutralized sulfonate group, an optionally neutralized phosphate group, or an alkyl, aryl, aralkyl, carboxyl or amino group carrying an optionally neutralized sulfonate group or an optionally neutralized phosphate group].
C08F 265/04 - Composés macromoléculaires obtenus par polymérisation de monomères sur des polymères d'acides monocarboxyliques non saturés ou de leurs dérivés tels que définis dans le groupe sur des polymères d'esters
A61K 8/81 - Cosmétiques ou préparations similaires pour la toilette caractérisés par la composition contenant des composés organiques macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons insaturées carbone-carbone
A61K 47/32 - Composés macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone, p. ex. carbomères
A61Q 5/00 - Préparations pour les soins des cheveux
A61Q 19/00 - Préparations pour les soins de la peau
C08F 265/10 - Composés macromoléculaires obtenus par polymérisation de monomères sur des polymères d'acides monocarboxyliques non saturés ou de leurs dérivés tels que définis dans le groupe sur des polymères d'amides ou d'imides
C08L 33/14 - Homopolymères ou copolymères des esters d'esters contenant des atomes d'halogène, d'azote, de soufre ou d'oxygène en plus de l'oxygène du radical carboxyle
C08L 33/24 - Homopolymères ou copolymères des amides ou des imides
C09D 139/00 - Compositions de revêtement à base d'homopolymères ou de copolymères de composés possédant un ou plusieurs radicaux aliphatiques non saturés, chacun ne contenant qu'une seule liaison double carbone-carbone et l'un au moins étant terminé par une liaison simple ou double à un azote ou par un hétérocycle contenant de l'azoteCompositions de revêtement à base de dérivés de tels polymères
C09D 201/00 - Compositions de revêtement à base de composés macromoléculaires non spécifiés
C07C 233/09 - Amides d'acides carboxyliques ayant des atomes de carbone de groupes carboxamide liés à des atomes d'hydrogène ou à des atomes de carbone acycliques ayant les atomes d'azote des groupes carboxamide liés à des atomes d'hydrogène ou à des atomes de carbone de radicaux hydrocarbonés non substitués avec des atomes de carbone de groupes carboxamide liés à des atomes de carbone d'un squelette carboné acyclique non saturé
C12M 3/00 - Appareillage pour la culture de tissus, de cellules humaines, animales ou végétales, ou de virus
C12N 5/071 - Cellules ou tissus de vertébrés, p. ex. cellules humaines ou tissus humains
KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION (Japon)
OSAKA ORGANIC CHEMICAL INDUSTRY LTD. (Japon)
Inventeur(s)
Kikuchi, Hirotsugu
Higuchi, Hiroki
Takeuchi, Yuma
Okumura, Yasushi
Matsumoto, Junichi
Matsuyama, Takanori
Kouda, Mitsuhiro
Abrégé
The present invention provides a monomer/liquid crystal mixture that is ideal for industrial production in that the blue-phase temperature range prior to photopolymerization is expanded without using a special low-molecular-weight liquid crystalline polymer; also provided is a polymer/liquid crystal composite with which a liquid crystal display element having excellent contrast is obtained. The present invention is characterized in that a compound having a novel refraction-type molecular structure represented by general formula (1) is used.
C08F 20/30 - Esters contenant de l'oxygène en plus de l'oxygène de la fonction carboxyle contenant des cycles aromatiques dans la partie alcool
C07C 69/92 - Esters d'acides carboxyliques dont un groupe carboxyle estérifié est lié à un atome de carbone d'un cycle aromatique à six chaînons d'acides hydroxycarboxyliques monocycliques dont les groupes hydroxyle et les groupes carboxyle sont liés à des atomes de carbone d'un cycle aromatique à six chaînons avec des groupes hydroxyle éthérifiés
C09K 19/54 - Additifs n'ayant pas de mésophase spécifique
G02F 1/13 - Dispositifs ou dispositions pour la commande de l'intensité, de la couleur, de la phase, de la polarisation ou de la direction de la lumière arrivant d'une source lumineuse indépendante, p. ex. commutation, ouverture de porte ou modulationOptique non linéaire pour la commande de l'intensité, de la phase, de la polarisation ou de la couleur basés sur des cristaux liquides, p. ex. cellules d'affichage individuelles à cristaux liquides
A process for preparing 4-hydroxybutyl acrylate by transesterifying an alkyl acrylate with 1,4-butanediol in the presence of a dialkyltin oxide such that each of the alkyl groups has 4 to 18 carbon atoms, characterized in that the amount of the dialkyltin oxide is adjusted to 0.00001 to 0.01mol per mol of the alkyl acrylate.
A resin composition which contains (A) a copolymer that contains a specific (meth)acrylate unit and a specific glycidyl (meth)acrylate unit, (B) a curing agent, (C) a curing accelerator and (D) a white pigment; a cured product of the resin composition; and a reflective material for optical semiconductors, which uses the cured product.
C08L 33/14 - Homopolymères ou copolymères des esters d'esters contenant des atomes d'halogène, d'azote, de soufre ou d'oxygène en plus de l'oxygène du radical carboxyle
C08L 63/00 - Compositions contenant des résines époxyCompositions contenant des dérivés des résines époxy
H01L 33/60 - DISPOSITIFS À SEMI-CONDUCTEURS NON COUVERTS PAR LA CLASSE - Détails caractérisés par les éléments du boîtier des corps semi-conducteurs Éléments de mise en forme du champ optique Éléments réfléchissants
95.
METHOD FOR MANUFACTURING 5-OXO-4-OXA-5-HOMOADMANTANE-2-OL
A method for manufacturing 5-oxo-4-oxa-5-homoadmantane-2-ol expressed by the formula (I) by reacting 5-oxo-4-oxa-5-homoadmantane expressed by the formula (A) with hydrogen peroxide in the presence of sulfuric acid.
The present invention provides a method for producing an adamantyl (meth)acrylate, wherein a carboxylic acid ester compound is added into a reaction mixture that is obtained by the reaction of 1-adamantane carboxylic acid ester or 2-adamantanone with an organic metal compound, and then the resulting mixture is reacted with a (meth)acrylic acid anhydride. An adamantyl (meth)acrylate, which is suitable as a monomer for photoresist resins, is efficiently produced by this method.
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
A method for manufacturing a cell culture substrate obtained by forming a coating layer of a polymer on the surface of a substrate, wherein the polymer is formed by polymerizing a monomer component containing a nitrogen atom-containing monomer represented by formula (I):
5 is an alkylene group having 1 to 4 carbon atoms, and Y is oxygen atom or —NH— group, includes irradiating the polymer with ion beam at a predetermined position of the coating layer of the polymer, to remove the coating layer of the polymer irradiated with the ion beam.
C12N 5/071 - Cellules ou tissus de vertébrés, p. ex. cellules humaines ou tissus humains
C12N 5/00 - Cellules non différenciées humaines, animales ou végétales, p. ex. lignées cellulairesTissusLeur culture ou conservationMilieux de culture à cet effet
98.
Homoadamantane derivatives, process for preparing same, and photoresist compositions
To provide an antifogging plastic lens exhibiting excellent anti-fog performance, which has excellent water resistance so that separation from a plastic lens does not easily occur even in cases where the antifogging plastic lens is in contact with water. [Solution] An antifogging plastic lens which is obtained by forming a coating film that is formed of an antifogging agent on the surface of a plastic lens. This antifogging plastic lens is characterized in that the coating film is formed of an antifogging agent that contains a (meth)acrylic polymer having a repeating unit represented by formula (I) (wherein R1 represents a hydrogen atom or a methyl group, and R2 represents a hydrophilic group) and having an alkoxysilyl group represented by formula (II) (wherein each of R3, R4 and R5 independently represents an alkyl group having 1-4 carbon atoms or an alkoxy group having 1-4 carbon atoms, with at least one of R3, R4 or R5 being an alkoxy group having 1-4 carbon atoms; and R6 represents an alkylene group having 1-12 carbon atoms) at at least one end.
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
Provided according to the present invention are an adamantyl (meth)acrylate represented by formula (1), having a formazin standard turbidity of less than 1.7 NTU (Nephelometric Turbidity Unit) in methylethylketone or tetrahydrofuran, and also a (meth)acrylic copolymer comprising the adamantyl (meth)acrylate as a repeating unit:
(in the formula, R1 represents hydrogen or a methyl group; R2 through R4 each independently represent a hydrogen atom, a hydroxyl group, an alkyl group having a carbon number of 1 to 3, an aryl group, an alkoxy group, an aryloxy group, a halogen group, an alkyl halide group, or a hydroxyalkyl group; and n1 represents 0 or 1).
C08F 220/18 - Esters des alcools ou des phénols monohydriques des phénols ou des alcools contenant plusieurs atomes de carbone avec l'acide acrylique ou l'acide méthacrylique
C08F 220/28 - Esters contenant de l'oxygène en plus de l'oxygène de la fonction carboxyle ne contenant pas de cycles aromatiques dans la partie alcool
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
G03F 7/039 - Composés macromoléculaires photodégradables, p. ex. réserves positives sensibles aux électrons