RESIN COMPOSITION FOR OPTICAL APPLICATIONS, AND FILM

摘要

Provided is a resin composition for optical applications, with which it is possible to obtain a film with improved adhesion to polyvinyl alcohol-based films and crease resistance of the film, while maintaining high transparency.　This resin composition for optical applications contains 99-50% acrylic resin having a glass transition temperature of at least 110°C, and 1-50% of a particulate (meth)acrylic multilayer graft copolymer. The (meth)acrylic multilayer graft copolymer has an innermost layer made from a polymer comprising methacrylate ester as the main monomer, an intermediate layer made from a polymer having as the main monomer an acrylic acid alkyl ester having 4-12 carbon atoms in the alkyl group thereof, and an outermost layer comprising a polymer having as the main monomer methacrylate ester. The graft rate is at least 40%.