摘要:
A transparent layered film is produced by forming an anti-water-mark layer on a first side of a transparent resin layer and forming an uneven structure on a surface of the anti-water-mark layer, wherein the anti-water-mark layer comprises a cured product of a curable composition containing a curable resin, a thermoplastic resin, and a metal oxide particle having an average primary particle size of 1 to 100 nm, and the uneven structure has a roughness average Ra of not less than 0.005 and less than 0.03 µm, a mean spacing of profile irregularities Sm of 50 to 300 µm, an average absolute slope ”a of less than 0.1°, and a ten-point average roughness Rz of less than 0.2 µm. Lamination of the film on a glass-containing upper electrode of a touch screen display prevents scattering of glass fragments produced by breakage of the upper electrode, occurrence of water marks, and sparkling on a high-definition display provided with the film.
摘要:
The present invention concerns a hydrogel composite material made out of a crosslinked (meth)acrylate and an inorganic salt such as calcium phosphate or calcium carbonate which forms percolated nanostructures therein. This hydrogel composite material can be made by embedding a catalyst in the polymer and then forming the salt from a phosphate or carbonate ester.
摘要:
The invention relates to a multilayer membrane (1.1A) for use as an envelope for a thermal insulation panel, particularly a VIP-type panel, said membrane comprising, as well as a support layer (2), at least one planarising layer (4) defining a planarised surface (11A) and at least one thin metal layer (6).
摘要:
The first aspect is a hard coat laminated film comprising a first hard coat, a second hard coat and a transparent resin film layer in order from the outermost surface layer side, wherein the first hard coat is formed of a coating material containing no inorganic particles; the second hard coat is formed of a coating material containing inorganic particles; and the hard coat laminated film satisfies the following requirements: (i) the total light transmittance is 85% or more; and (ii) the pencil hardness of the surface of the first hard coat is 5H or higher. The second aspect is a hard coat laminated film comprising a first hard coat, a second hard coat and a transparent resin film layer in order from the outermost surface layer side, wherein the first hard coat is formed of a coating material containing predetermined amounts of (A) a polyfunctional (meth)acrylate; (B) a water repellant; and (C) a silane coupling agent and containing no inorganic particles; and the second hard coat is formed of a coating material containing (A) 100 parts by mass of a polyfunctional (meth)acrylate; and (D) 50 to 300 parts by mass of inorganic fine particles having an average particle size of 1 to 300 nm.
摘要:
Provided are a fiber-reinforced composite material excellent in heat resistance and strength properties, an epoxy resin composition to obtain the fiber-reinforced composite material, and a prepreg obtained by using the epoxy resin composition. Further provided are a fiber-reinforced composite material having less volatile matters during the curing time, and having excellent heat resistance and strength properties, an epoxy resin composition to obtain the fiber-reinforced composite material, and a prepreg obtained by using the epoxy resin composition. Provided are: an epoxy resin composition for a fiber-reinforced composite material, comprising an amine type epoxy resin [A], an aromatic amine curing agent [B], and a block copolymer [C] having a reactive group capable of reacting with an epoxy resin; a prepreg obtained by impregnating a reinforced fiber with the epoxy resin composition; and a fiber-reinforced composite material obtained by curing the prepreg. Further provided are: an epoxy resin composition comprising an epoxy resin [A] having two or more of four- or more-membered ring structures, and having either one of a glycidyl amino group directly bonded to the ring structure or a glycidyl ether group directly bonded to the ring structure, epoxy resin [B] having three or more of functional groups, a curing agent [C], and an elastomer component [D]; a prepreg obtained by impregnating a reinforced fiber with the epoxy resin composition; and a fiber-reinforced composite material obtained by curing the prepreg.
摘要:
Provided are a barrier laminate, a gas barrier film including the barrier laminate and a substrate film, a laminated film including the gas barrier film, an adhesive layer and a sealant film, and an infusion solution bag including the laminated film. The barrier laminate includes a first organic layer, an inorganic layer, and a second organic layer in this order, in which the second organic layer is formed by curing a polymerizable composition which is directly applied to a surface of the inorganic layer, the polymerizable composition includes a urethane acrylate polymer, the urethane acrylate polymer has a structure which includes an acrylic main chain and a side chain including a urethane polymer unit or a urethane oligomer unit, and the side chain has an acryloyl group at a terminal.
摘要:
High-density polyethylene mixed resin particles used as seed particles during seed polymerization, wherein said seed particles contain a mixed resin of 100 parts by weight of high-density polyethylene and 20 to 100 parts by weight of an ethylene copolymer; said high-density polyethylene has a density of 935 to 960 kg/m 3 and a softening temperature of 115 to 130°C; said ethylene copolymer is a copolymer of an ester-based monomer selected from an acrylic acid alkyl ester and an aliphatic saturated monocarboxylic acid vinyl, and etylene, contains 1 to 20% by weight of an ester-based monomer-derived component, and has a softening temperature of 75 to 110°C; said acrylic acid alkyl ester is selected from methyl acrylate and ethyl acrylate; and said aliphatic saturated monocarboxylic acid vinyl is selected from vinyl acetate and vinyl propionate.