Abstract: The present invention is a laminated glass which is prepared by inserting a resin intermediate film between glass plates and adhering the glass plates to integrate them, having a bending deflection at 90° C. is 7.3 N/mm2 or higher, a weight per unit area is 7.5 kg/m2 or less, wherein the resin intermediate film contains a modified hydrogenated block copolymer [E] obtained by introducing an alkoxysilyl group into a hydrogenated block copolymer [D], storage elastic moduli in the dynamic viscoelastic properties of the resin intermediate film are 5×108 Pa or lower at a temperature of ?20° C. and 2×107 Pa or higher at a temperature of 90° C., and the hydrogenated block copolymer [D] is obtained by hydrogenating 90% or more of carbon-carbon unsaturated bonds on a main chain and side chains and carbon-carbon unsaturated bonds on an aromatic ring in a specific block copolymer [C].

Abstract: A composite gas barrier multilayer body, wherein a gas barrier multilayer body (A) having a film (a) of an alicyclic polyolefin resin and an inorganic layer (a) formed on at least one surface of the film (a) and a gas barrier multilayer body (B) having a film (b) of an alicyclic polyolefin resin and an inorganic layer (b) formed on at least one surface of the film (b) are bonded via a layer of a styrene-based thermoplastic elastomer resin so that the inorganic layer (a) and the inorganic layer (b) face to each other.

Abstract: A composite gas barrier layered body for an organic electroluminescent light-emitting element, including: a gas barrier layered body (A) having a film (a) of an alicyclic polyolefin resin and one or more inorganic barrier layers (a) directly provided on at least one surface of the film (a); a film (b) formed of an alicyclic polyolefin resin having a thickness that is equal to or less than a thickness of the film (a); and a heat-melting layer that is interposed between the inorganic barrier layer (a) and the film (b) to bond the inorganic barrier layer (a) to the film (b), wherein a glass transition temperature of the heat-melting layer is lower than a glass transition temperature of the alicyclic polyolefin resin constituting the film (a) and the film (b) by 25° C. or more; and production method therefor.

Abstract: A sealing film including a substrate film, a sealing layer, and an adhesive layer in this order, wherein the sealing film has a tensile elastic modulus of equal to or higher than 1,000 MPa, and retardation of a layer portion provided at the sealing layer side relative to the substrate film in the sealing film after sealing is equal to or smaller than 20 nm.

Abstract: The present invention is a hydrogenated block copolymer obtained by hydrogenating a block copolymer [C] that comprises polymer blocks [A] and polymer block [B], a ratio (wA:wB) of a weight fraction wA of the polymer blocks [A] and a weight fraction wB of the polymer block [B] in the block copolymer [C] being 45:55 to 65:35, a ratio (w[IB]:w[IIB]) of a weight fraction w[IB] of the repeating unit [I] derived from an aromatic vinyl compound and a weight fraction w[IIB] of the repeating unit [II] derived from a linear conjugated diene compound in the polymer block [B] being 40:60 to 55:45, 90% of more of unsaturated bonds included in the block copolymer [C] having been hydrogenated, a weight average molecular weight of 60,000 to 150,000, a low-temperature-side glass transition temperature [Tg1] of 0° C. or more and a high-temperature-side glass transition temperature [Tg2] of 135° C. or more, and a stretched film.

Abstract: The present invention provides: an assembly obtained by bonding a sheet made of a modified hydrogenated block copolymer having an alkoxysilyl group introduced therein with a thermoplastic resin sheet, wherein a peel strength of the adherend surface is 4 N/cm or higher; a method for producing an assembly by bonding a sheet made of a modified hydrogenated block copolymer having an alkoxysilyl group introduced therein with a thermoplastic resin sheet, the method comprising steps of: (1) activating an adherend surface of the thermoplastic resin sheet with at least one selected from plasma exposure, excimer UV exposure and corona discharge; and (2) superposing the sheet made of the modified hydrogenated block copolymer having the alkoxysilyl group introduced therein with the adherend surface of the thermoplastic resin sheet to be subjected to thermally press-bonding; and a sheet made of a modified hydrogenated block copolymer, comprising at least one surface activated.

Abstract: An optical film includes a hydrogenated block copolymer-[2] obtained by hydrogenating 90% or more of unsaturated bonds of block copolymer-[1] that includes at least two polymer blocks-[A] and at least one polymer block-[B], the polymer block-[A] including a repeating unit derived from an aromatic vinyl compound as main component, the polymer block-[B] including repeating unit derived from a linear conjugated diene compound as main component, ratio (wA:wB) of weight fraction wA of the polymer block-[A] in block copolymer-[1] to weight fraction wB of polymer block-[B] in block copolymer-[1] being 40:60 to 80:20, height from peak of ridge of a die line is formed in longitudinal direction of the optical film to a valley bottom point that is contiguous to the ridge being 100 nm or less over the optical film entire surface, and slope of the die line being 300 nm/mm or less over the optical film entire surface.

Abstract: The present invention is a transparent pressure-sensitive adhesive sheet that is formed of a resin composition [F], and has a storage modulus at 25° C. of 1×106 to 1×108 Pa, the resin composition [F] comprising a modified hydrogenated block copolymer [E] as a main component, the modified hydrogenated block copolymer [E] being obtained by introducing an alkoxysilyl group into a hydrogenated block copolymer [D], the hydrogenated block copolymer [D] being obtained by hydrogenating 90% or more of unsaturated bonds of a block copolymer [C] that comprises at least two polymer blocks [A] comprising a specific compound and at least one polymer block [B] comprising a specific compound, and a ratio (wA:wB) of a total weight fraction wA of the polymer block [A] in the block copolymer [C] to a total weight fraction wB of the polymer block [B] in the block copolymer [C] being 20:80 to 60:40.

Abstract: The present invention is a resin composition comprising a specific modified hydrogenated block copolymer [E] prepared by introducing an alkoxysilyl group and a crosslinking aid; a resin laminate prepared by laminating a layer including the resin composition on at least one side of a polyimide-based resin film; and a resin laminated metallic foil prepared by laminating a metallic foil on at least one side of the polyimide-based resin film through the layer including the resin composition. The present invention provides: a resin composition excellent in adhesiveness to a polyimide-based resin film and a metallic foil with low surface roughness and excellent in electrical insulation; a resin laminate prepared by laminating the resin composition and a polyimide-based resin film; and a resin laminated metallic foil in which the polyimide-based resin film and a metallic foil with a low surface roughness are laminated by using the resin composition as an adhesive.

Abstract: The present invention is a hydrogenated block copolymer [D] obtained by hydrogenating a block copolymer [C] that comprises two or more polymer blocks [A] and one or more polymer blocks [B], the block [A] comprising a monomer unit derived from an aromatic vinyl compound, and the block [B] comprising a monomer unit derived from a linear conjugated diene compound, the copolymer [D] having a low-temperature-side tan ? peak temperature of ?20 to 20° C. and a high-temperature-side tan ? peak temperature of 100° C.

Abstract: The present invention is a laminated glass which is prepared by inserting a resin intermediate film between glass plates and adhering the glass plates to integrate them, having a bending deflection at 90° C. is 7.3 N/mm2 or higher, a weight per unit area is 7.5 kg/m2 or less, wherein the resin intermediate film contains a modified hydrogenated block copolymer [E] obtained by introducing an alkoxysilyl group into a hydrogenated block copolymer [D], storage elastic moduli in the dynamic viscoelastic properties of the resin intermediate film are 5×108 Pa or lower at a temperature of ?20° C. and 2×107 Pa or higher at a temperature of 90° C., and the hydrogenated block copolymer [D] is obtained by hydrogenating 90% or more of carbon-carbon unsaturated bonds on a main chain and side chains and carbon-carbon unsaturated bonds on an aromatic ring in a specific block copolymer [C].

Abstract: A method is disclosed for producing a sterilized medical formed article that includes applying high-energy rays to a medical formed article at an exposure E. The medical formed article is formed of a resin composition that includes a hydrogenated block copolymer and a phenol-based antioxidant. The hydrogenated block copolymer is obtained by hydrogenating 99% or more of unsaturated bonds of a block copolymer that includes at least two polymer blocks [A] and at least one polymer block [B], the polymer block [A] including a repeating unit derived from an aromatic vinyl compound as a main component, the polymer block [B] including a repeating unit derived from a linear conjugated diene compound as a main component, and a ratio (wA:wB) of a weight fraction wA of the polymer block [A] to a weight fraction wB of the polymer block [B] being 30:70 to 70:30.

Abstract: The present invention is a hydrogenated block copolymer obtained by hydrogenating a block copolymer [C] that comprises polymer blocks [A] and polymer block [B], a ratio (wA:wB) of a weight fraction wA of the polymer blocks [A] and a weight fraction wB of the polymer block [B] in the block copolymer [C] being 45:55 to 65:35, a ratio (w[IB]:w[IIB]) of a weight fraction w[IB] of the repeating unit [I] derived from an aromatic vinyl compound and a weight fraction w[IIB] of the repeating unit [II] derived from a linear conjugated diene compound in the polymer block [B] being 40:60 to 55:45, 90% of more of unsaturated bonds included in the block copolymer [C] having been hydrogenated, a weight average molecular weight of 60,000 to 150,000, a low-temperature-side glass transition temperature [Tg1] of 0° C. or more and a high-temperature-side glass transition temperature [Tg2] of 135° C. or more, and a stretched film.

Abstract: The present invention is a transparent pressure-sensitive adhesive sheet that is formed of a resin composition [F], and has a storage modulus at 25° C. of 1×106 to 1×108 Pa, the resin composition [F] comprising a modified hydrogenated block copolymer [E] as a main component, the modified hydrogenated block copolymer [E] being obtained by introducing an alkoxysilyl group into a hydrogenated block copolymer [D], the hydrogenated block copolymer [D] being obtained by hydrogenating 90% or more of unsaturated bonds of a block copolymer [C] that comprises at least two polymer blocks [A] comprising a specific compound and at least one polymer block [B] comprising a specific compound, and a ratio (wA:wB) of a total weight fraction wA of the polymer block [A] in the block copolymer [C] to a total weight fraction wB of the polymer block [B] in the block copolymer [C] being 20:80 to 60:40.

Abstract: Provided are: an alkoxysilyl group-containing hydrogenated block copolymer produced by introducing an alkoxysilyl group into a hydrogenated block copolymer that is obtained by hydrogenating 90% or more of unsaturated bonds of a block copolymer that includes at least two polymer blocks [A] and at least one polymer block [B], the polymer block [A] including a repeating unit derived from an aromatic vinyl compound as a main component, the polymer block [B] including a repeating unit derived from a linear conjugated diene compound as a main component, and a ratio (wA:wB) of a weight fraction wA of the polymer block [A] in the block copolymer to a weight fraction wB of the polymer block [B] in the block copolymer being 20:80 to 60:40; a method for producing the same; a solar cell element encapsulating material; a sheet; a laminated sheet; a multilayer sheet; and a method for encapsulating a solar cell element.

Abstract: A sealing film including a substrate film, a sealing layer, and an adhesive layer in this order, wherein the sealing film has a tensile elastic modulus of equal to or higher than 1,000 MPa, and retardation of a layer portion provided at the sealing layer side relative to the substrate film in the sealing film after sealing is equal to or smaller than 20 nm.

Abstract: A composite gas barrier layered body for an organic electroluminescent light-emitting element, including: a gas barrier layered body (A) having a film (a) of an alicyclic polyolefin resin and one or more inorganic barrier layers (a) directly provided on at least one surface of the film (a); a film (b) formed of an alicyclic polyolefin resin having a thickness that is equal to or less than a thickness of the film (a); and a heat-melting layer that is interposed between the inorganic barrier layer (a) and the film (b) to bond the inorganic barrier layer (a) to the film (b), wherein a glass transition temperature of the heat-melting layer is lower than a glass transition temperature of the alicyclic polyolefin resin constituting the film (a) and the film (b) by 25° C. or more; and production method therefor.

Abstract: A resin composition including an alkoxysilyl group-containing hydrogenated block copolymer [3], and a hydrocarbon-based polymer [4] having a number average molecular weight of 300 to 5000, the resin composition including the hydrocarbon-based polymer [4] in an amount of 1 to 50 parts by weight based on 100 parts by weight of the alkoxysilyl group-containing hydrogenated block copolymer [3], the alkoxysilyl group-containing hydrogenated block copolymer [3] being obtained by introducing an alkoxysilyl group into a hydrogenated block copolymer [2] that is obtained by hydrogenating 90% or more of unsaturated bonds of a block copolymer [1] that includes at least two polymer blocks [A] and at least one polymer block [B], and a ratio (wA:wB) of a weight fraction wA of the polymer block [A] in the block copolymer [1] to a weight fraction wB of the polymer block [B] in the block copolymer [1] being 30:70 to 65:35.

Abstract: A method is disclosed for producing a sterilized medical formed article that includes applying high-energy rays to a medical formed article at an exposure E. The medical formed article is formed of a resin composition that includes a hydrogenated block copolymer and a phenol-based antioxidant. The hydrogenated block copolymer is obtained by hydrogenating 99% or more of unsaturated bonds of a block copolymer that includes at least two polymer blocks [A] and at least one polymer block [B], the polymer block [A] including a repeating unit derived from an aromatic vinyl compound as a main component, the polymer block [B] including a repeating unit derived from a linear conjugated diene compound as a main component, and a ratio (wA:wB) of a weight fraction wA of the polymer block [A] to a weight fraction wB of the polymer block [B] being 30:70 to 70:30.

Abstract: An optical film includes a hydrogenated block copolymer-[2] obtained by hydrogenating 90% or more of unsaturated bonds of block copolymer-[1] that includes at least two polymer blocks-[A] and at least one polymer block-[B], the polymer block-[A] including a repeating unit derived from an aromatic vinyl compound as main component, the polymer block-[B] including repeating unit derived from a linear conjugated diene compound as main component, ratio (wA:wB) of weight fraction wA of the polymer block-[A] in block copolymer-[1] to weight fraction wB of polymer block-[B] in block copolymer-[1] being 40:60 to 80:20, height from peak of ridge of a die line is formed in longitudinal direction of the optical film to a valley bottom point that is contiguous to the ridge being 100 nm or less over the optical film entire surface, and slope of the die line being 300 nm/mm or less over the optical film entire surface.