Patent ID: 6432541
Filing Date: 2002-08-13
Classification: C08G,H01B,H05K,Y10S,Y10T

Abstract:
A coated metallic foil comprising a metallic foil having an adhesive coating of a resin composition coated on the surface of said metallic foil; said resin composition comprising from about 1 to about 100 weight percent of a thermoplastic oxazolidone ring-containing compound having a molecular weight of at least 5000, which is the reaction product of:a) from about 20 to about 43 weight percent of a polyisocyanate having an isocyanate-functionality of from about 1.8 to about 2.2, and b) from about 80 to about 57 weight percent of a polyepoxide having an epoxide functionality of about 1.8 to about 2.2, and optionally, c) a chain extender, wherein said weight percent quantities are based on the total weight of the polyisocyanate and the polyepoxide reactants.