Patent ID: 6194061
Filing Date: 2001-02-27
Classification: B32B,C08J,Y10S,Y10T

Abstract:
A thermoplastic laminate film comprising a thermoplastic substrate film and a layer formed from a resin composition comprising a polyester graft copolymer (A) and a resin (B), the layer being formed on at least one side of the thermoplastic substrate film, wherein the polyester graft copolymer (A) is obtained by grafting at least one polymerizable unsaturated monomer comprising an acid anhydride having a double bond to an unsaturated hydrophobic polyester resin, and the resin (B) is selected from the group consisting of polyurethane resin, an acrylic resin, a vinyl resin, and copolymers thereof,wherein said vinyl resin is a resin formed by a monomer selected from the group consisting of acrylicglycidyl ether, vinylsulfonic acid, vinylisocyanate, styrene, vinylmethylether, vinylethylether, vinyltrisalkoxysilane, acrylonitrile, vinylidene chloride, vinyl acetate, vinyl chloride and a combination thereof.