Abstract: A separator roll etc. capable of reducing meandering is provided. The separator roll includes a core and a battery separator wound around the core. The core has an axis hole along a central axis of the core. A value, obtained by dividing a difference between a diameter of the core and a diameter of the axis hole by a width of the core in a direction of the central axis, is not less than 0.3 and not more than 1.5.

Abstract: A separator roll etc. capable of reducing meandering is provided. The separator roll includes a core and a battery separator wound around the core. The core has an axis hole along a central axis of the core. A value, obtained by dividing a difference between a diameter of the core and a diameter of the axis hole by a width of the core in a direction of the central axis, is not less than 0.3 and not more than 1.5.

Abstract: An acrylic film for a lens substrate is provided. The film has a thickness of 400 ?m or thinner and comprises a layer of a resin composition comprising a methacrylic resin and rubber particles dispersed therein. A lens layer can be placed on the acrylic film to produce a lens film excellent in light fastness. The lens film may be laminated on a resin sheet to produce a lens sheet suppressing its deformation such as warping or sagging.

Abstract: A multilayer acrylic resin film having two surface layers made of an acrylic resin composition consisting of from 20 to 100% by weight of a methacrylic resin and from 0 to 80% by weight of acrylic rubber particles which contains a UV absorber in an amount of 0.2 part by weight or less per 100 parts by weight of the acrylic resin composition, and at least one intermediate layer made of an acrylic resin composition consisting of from 20 to 100% by weight of a methacrylic resin and from 0 to 80% by weight of acrylic rubber particles which contains a UV absorber in an amount of at least 0.3 part by weight per 100 parts by weight of the acrylic resin composition.

Abstract: An acrylic film for a lens substrate is provided. The film has a thickness of 400 ?m or thinner and comprises a layer of a resin composition comprising a methacrylic resin and rubber particles dispersed therein. A lens layer can be placed on the acrylic film to produce a lens film excellent in light fastness. The lens film may be laminated on a resin sheet to produce a lens sheet suppressing its deformation such as warping or sagging.

Abstract: There are provided (I) a laminate comprising: (i) a resin layer (A), which comprises a layer containing a propylene resin (a), (ii) a resin layer (B), which comprises a layer containing an acrylic resin (b) having a flexural modulus of from 100 to 1500 MPa, and (iii) a resin layer (C), which comprises a layer containing an acrylic resin (c), wherein the resin layers (A), (B) and (C) are laminated in this order, (II) a structure comprising said laminate, and (III) a process for producing said structure.

Abstract: Disclosed is a laminate comprising at least: a resin layer (A) containing a propylene-based resin (a); a resin layer (B) containing a thermoplastic resin (b) with a tensile elongation at break of not less than 100%; and a resin layer (C) containing an acrylic resin (c), wherein the resin layer (A), the resin layer (B) and the resin layer (C) are disposed in layers in this order.

Abstract: The present invention provides an acrylic resin laminated film comprising a first layer comprising an acrylic resin and a second layer comprising a resin composition comprising (a) an acrylic resin and an olefin-based copolymer obtained by copolymerization of an olefin and at least one monomer selected from the group consisting of unsaturated carboxylic acids, unsaturated carboxylates, unsaturated carboxylic anhydrides and vinyl acetate, or (b) an olefin-based copolymer obtained by copolymerization of an olefin and a monomer having glycidyl group in a side chain, which has excellent melt-adhesion to both of an acrylic resin and a polyolefin-based resin and additionally, and a laminated article which, due to the use of this acrylic resin laminated film, has excellent transparency, ornamental property, surface hardness, weather-resistance, oil-resistance and the like which are characteristics of an acrylic-resin constituting the most outer surface, and additionally, manifests excellent molding processability, r

Abstract: Disclosed is a laminate comprising at least:

Abstract: There are provided (I) a laminate comprising:

Abstract: There are disclosed:

Abstract: An acrylic film or sheet made from a resin composition comprising 95 to 50 wt. % of an acrylic resin which comprises methyl methacrylate as a main component and has a glass transition temperature in the range of 40 to 105.degree. C., and 5 to 50 wt. % of a multilayer-structured acrylic polymer containing an elastomeric layer, wherein the polymer is dispersed in the acrylic resin, a molded article comprising a thermoplastic resin molded material and the above film or sheet which is adhered and unified with the surface of the molded material, and a method for the production of the above molded article are provided. This film or sheet is an excellent film for use in a simultaneous injection molding and lamination method.