Abstract: The object of the present invention is to attain both water/oil repellency and hardness. The transparent film of the present invention comprises: a polysiloxane backbone; and a first hydrocarbon chain-containing group bonded to a part of silicon atoms forcing the polysiloxane backbone, wherein the thickness of the transparent film is not less than 6 nm and not more than 50 nm.

Abstract: The object of the present invention is to attain water repellency as well as the heat resistance and the light resistance. the transparent film of the present invention comprises: a polysiloxane backbone; and a trialkylsilyl containing molecular chain bonded to a part of silicon atoms forming the polysiloxane backbone, wherein alkyl groups in the trialkylsilyl containing molecular chain may be replaced by fluoroalkyl groups, and the transparent film satisfies at least one of the relationships of: (BH?A0)/A0×100(%)??27(%); and (BL?A0)/A0×100(%)??15(%), provided that A0 is an initial contact angle of a liquid droplet on the transparent film, BH is a contact angle of a liquid droplet on the transparent film incubated at 200° C. for 24 hours, and BL is a contact angle of a liquid droplet on the transparent film irradiated by a xenon lamp with an intensity of 250 W for 100 hours.

Abstract: The present invention aims to provide a water-repellant and oil-repellant coating composition which has good water-repellant and oil-repellant characteristics and further improves abrasion resistance, and a transparent film produced therefrom. The present invention is a water-repellant and oil-repellant coating composition comprising a first organic silicon compound (A) in which a fluorine-containing group having a perfluoroalkyl group or a perfluoropolyether group on the free end side thereof and a hydrolyzable group are bonded to a silicon atom thereof, and a second organic silicon compound (B) that is a hydrolyzable silane oligomer or a compound in which a carbon fluoride-containing group and a hydrolyzable group are bonded to a silicon atom thereof and that has a vapor pressure at 100° C. of 1 atm or less.

Abstract: Disclosed is a granular adhesive comprising adhesive particles, wherein the adhesive particles include a core containing an adhesive composition, a shell covering the core, and an enclosed gas, and the shell includes solid particles.

Abstract: The present invention aims to provide a water-repellant and oil-repellant coating composition which has good water-repellant and oil-repellant characteristics and further improves abrasion resistance, and a transparent film produced therefrom. The present invention is a water-repellant and oil-repellant coating composition comprising a first organic silicon compound (A) in which a fluorine-containing group having a perfluoroalkyl group or a perfluoropolyether group on the free end side thereof and a hydrolyzable group are bonded to a silicon atom thereof, and a second organic silicon compound (B) that is a hydrolyzable silane oligomer or a compound in which a carbon fluoride-containing group and a hydrolyzable group are bonded to a silicon atom thereof and that has a vapor pressure at 100° C. of 1 atm or less.

Abstract: There are provided a granular adhesive agent including a core portion and a shell portion, wherein the core portion including an adhesive composition and the shell portion is formed from solid particles, and a method for producing a granular adhesive agent. It is preferred that the solid particles include fine particles with a number average particle diameter of less than or equal to 500 ?m as the main component. The granular adhesive agent according to the present invention is excellent in handling properties.

Abstract: The object of the present invention is to attain water repellency as well as the heat resistance and the light resistance. the transparent film of the present invention comprises: a polysiloxane backbone; and a trialkylsilyl containing molecular chain bonded to a part of silicon atoms forming the polysiloxane backbone, wherein alkyl groups in the trialkylsilyl containing molecular chain may be replaced by fluoroalkyl groups, and the transparent film satisfies at least one of the relationships of: (BH?A0)/A0×100(%)??27(%); and (BL?A0)/A0×100(%)??15(%), provided that A0 is an initial contact angle of a liquid droplet on the transparent film, BH is a contact angle of a liquid droplet on the transparent film incubated at 200° C. for 24 hours, and BL is a contact angle of a liquid droplet on the transparent film irradiated by a xenon lamp with an intensity of 250 W for 100 hours.

Abstract: The object of the present invention is to attain both water/oil repellency and hardness. The transparent film of the present invention comprises: a polysiloxane backbone; and a first hydrocarbon chain-containing group bonded to a part of silicon atoms forcing the polysiloxane backbone, wherein the thickness of the transparent film is not less than 6 nm and not more than 50 nm.

Abstract: There are provided a granular adhesive agent including a core portion and a shell portion, wherein the core portion including an adhesive composition and the shell portion is formed from solid particles, and a method for producing a granular adhesive agent. It is preferred that the solid particles include fine particles with a number average particle diameter of less than or equal to 500 ?m as the main component. The granular adhesive agent according to the present invention is excellent in handling properties.

Abstract: The present invention provides a method for producing easily a membrane (film) having a micro surface structure (porous structure, fibrous structure and the like) in nano-order. The present invention comprises a method for producing a film having a nano-structure on the surface of the film, comprising the steps of (1) coating a substrate with a solution containing a copolymer including two or more homopolymer segments and an organic solvent having boiling point of 82° C. or more and dielectric constant of 30 or less to form a membrane, (2) providing the membrane with a water vapor-containing gas having relative humidity of 50% or more to age the membrane, and (3) drying the membrane to obtain the film.

Abstract: A method is provided for producing easily a membrane (film) having a micro surface structure (porous structure, fibrous structure and the like) in nano-order. The method for producing a film having a nano-structure on the surface of the film, includes the steps of: (1) coating a substrate with a solution containing a copolymer including two or more homopolymer segments and an organic solvent having boiling point of 82° C. or more and a dielectric constant of 30 or less to form a membrane; (2) providing the membrane with a water vapor-containing gas having a relative humidity of 50% or more to age the membrane; and (3) drying the membrane to obtain the film.

Abstract: An acrylic resin composition containing the following acrylic resins (1) and (2): an acrylic resin (1) containing a structural unit (a) derived from a monomer (a) and a structural unit (b) derived from a monomer (b); an acrylic resin (2) having a molecular weight of 1,100,000 to 1,500,000, and containing the structural unit (a) as the main component and a structural unit(c)derived from a monomer (c) and substantially not containing the structural unit (b); (a): a (meth)acrylate of the formula (A) (wherein, R1 and R2 are defined in the specification), (b): a monomer containing an olefinic double bond and at least one 5- or more-membered heterocyclic group in the molecule, (c): a monomer not containing 5- or more-membered heterocyclic group and containing one olefinic double bond and at least one polar functional group which is a carboxyl, hydroxyl, amide, amino, epoxy, oxetanyl, aldehyde or isocyanate group in the molecule.

Abstract: An optical laminate comprising an anti-reflection film 1, polarizing film 2, adhesive layer 3, glass cell for liquid crystal display 4, adhesive layer 5 and polarizing film 6 laminated sequentially, wherein the ratio (B/A) of the maximum value B of the loss tangent of the adhesive layer 5 to the maximum value A of the loss tangent of the adhesive layer 3 is 1.1 or more. The maximum value of the loss tangent means the maximum value of loss modulus (E?) storage modulus (E?) (=tan ?), each measured by heating the adhesive layer in a temperature range of ?70° C. to 200° C. at a temperature rising rate of 4° C./min and a frequency of 1 Hz.

Abstract: To provide an adhesive comprising an acrylic resin (1), an acrylic resin (2), a silicone oligomer (3) and a crosslinking agent (4): wherein the acrylic resin (1) comprises a structural unit (a) derived from a monomer (A) and a structural unit (b) derived from a monomer (B) and has a weight-average molecular weight of 1,000,000 to 2,000,000, wherein the (A) is a (meth)acrylic ester represented by the formula (A) (wherein R1 represents hydrogen atom or methyl group, and R2 represents alkyl or aralkyl groups having 1 to 14 carbon atoms wherein hydrogen atom(s) of the R2 may be substituted with alkoxy group having 1 to 10 carbon atoms), and the (B) is at least any one of a (B-1) and a (B-2) wherein the (B-1) is a monomer comprising carboxyl group and one olefinic double bond, and the (B-2) is a monomer comprising at least one polar functional group selected from the group consisted of hydroxyl group, amide group, amino group, epoxy group, oxetanyl group, aldehyde group and isocyanate group and an olef

Abstract: Disclosed is a polarizing film (10) with an adhesive comprising a polarizing film (15) having a structure of amorphous cyclic polyolefin resin film (12)/polarizer (13)/protection film (14) and an adhesion layer (11) provided on an outer side of the amorphous cyclic polyolefin resin film (14), wherein the adhesion layer (11) has a gel content of 75 to 95 wt %. An optical laminate is obtained by bonding this polarizing film with adhesive (10) to one surface of a liquid crystal display glass cell (35). The second polarizing film (25) having a structure of protection film (22)/polarizer (23)/protection film (24) is bonded to the other surface of the glass cell (35) with interposing the second adhesion layer (21). When the protection film (22) is made from acetylcellulose, the second adhesion layer (21) is composed of a material having a low gel content.

Abstract: An acrylic resin composition comprising the following acrylic resins (1) and (2): acrylic resin (1): an acrylic resin containing a structural unit derived from a monomer (a) (structural unit (a)) and a structural unit derived from a monomer (b) (structural unit (b)); acrylic resin (2): an acrylic resin having a molecular weight of 1,100,000 to 1,500,000, and containing the structural unit (a) as the main component and a structural unit derived from a monomer (c) (structural unit (c)) and substantially not containing the structural unit (b); (a): a (meth)acrylate of the formula (A) (wherein, R1 represents a hydrogen atom or methyl group, R2 represents an alkyl group having 1 to 14 carbon atoms or an aralkyl group having 1 to 14 carbon atoms, and a hydrogen atom in the alkyl group R2 or a hydrogen atom in the aralkyl group R2 may be substituted with an alkoxy group having 1 to 10 carbon atoms), (b): a monomer containing an olefinic double bond in the molecule and at least one 5- or more-membered h

Abstract: An optical film with an adhesive layer on at least one surface of the optical film: wherein said adhesive layer is formed from a composition containing: (A) an acryl resin comprising a first acryl resin which has a structural unit derived from (meth)acrylate as a main component, and a structural unit derived from unsaturated monomer having one olefinic double bond and at least one hydroxyl group in a molecule with a weight-average molecular weight of 500,000 to 2,000,000, wherein the amount of said structural unit derived from unsaturated monomer having a hydroxyl group is 0.

Abstract: To provide an adhesive comprising an acrylic resin (1), an acrylic resin (2), a silicone oligomer (3) and a crosslinking agent (4) wherein the acrylic resin (1) comprises a structural unit (a) derived from a monomer (A) and a structural unit (b) derived from a monomer (B) and has a weight-average molecular weight of 1,000,000 to 2,000,000, wherein the (A) is a (meth)acrylic ester represented by the formula (A) (wherein R1 represents hydrogen atom or methyl group, and R2 represents alkyl or aralkyl groups having 1 to 14 carbon atoms wherein hydrogen atom(s) of the R2 may be substituted with alkoxy group having 1 to 10 carbon atoms), and the (B) is at least any one of a (B-1) and a (B-2) wherein the (B-1) is a monomer comprising carboxyl group and one olefinic double bond, and the (B-2) is a monomer comprising at least one polar functional group selected from the group consisted of hydroxy group, amide group, amino group, epoxy groups oxetanyl group, aldehyde group and isocyanate group and an olefinic doub

Abstract: An acrylic resin composition comprising an acrylic resin and a silane-based compound having an azole group and having at least one group selected from the group consisting of a phenoxy group and an alkoxy group.

Abstract: An optical laminate comprising an anti-reflection film 1, polarizing film 2, adhesive layer 3, glass cell for liquid crystal display 4, adhesive layer 5 and polarizing film 6 laminated sequentially, wherein the ratio (A/B) of the maximum value A of the loss tangent of the adhesive layer 3 to the maximum value B of the loss tangent of the adhesive layer 5 is 1.1 or more. The maximum value of the loss tangent means the maximum value of loss modulus (E?)/storage modulus (E?) (=tan ?), each measured by heating the adhesive layer in a temperature range of ?70° C. to 200° C. at a temperature rising rate of 4° C./min and a frequency of 1 Hz.