MULTILAYERED ACRYLIC RESIN FILM EXCELLENT IN OPTICAL AND MECHANICAL CHARACTERISTICS

摘要

PROBLEM TO BE SOLVED: To provide a multilayered acrylic resin film and to use the same in insert molding. SOLUTION: This multilayered acrylic resin film is constituted by successively laminating a layer A comprising a thermoplastic acrylic resin composition (A) comprising 75-95 wt.% of a methacrylic (co)polymer based on a methyl methacrylate unit and 5-25 wt.% of an impact modifier, a layer B1 comprising a composition composed of a methacrylic (co)polymer and an impact modifier, a composition obtained by the aqueous emulsion block polymerization of a monomer system based on an acrylate or a composition comprising a block copolymer and a layer C comprising the thermoplastic acrylic resin composition (A) comprising 75-95 wt.% of a methacrylic (co)polymer based on a methyl methacrylate unit and 5-25 wt.% of an impact modifier. COPYRIGHT: (C)2005,JPO&NCIPI