Patent ID: 6472082
Filing Date: 2002-10-29
Classification: B32B,C08F,C08J,H05K,Y10T

Abstract:
A crosslinking polymer composition comprising:100 parts by weight of a modified thermoplastic norbornene polymer obtained by graft-modifying a thermoplastic norbornene polymer selected from a ring-opening polymer of a norbornene monomer and a hydrogenated product thereof with at least one unsaturated compound selected from the group consisting of unsaturated epoxy compounds, unsaturated dicarboxylic acids and unsaturated dicarboxylic acid anhydrides, and having a degree of graft modification of 15 to 50 mol % and a number average molecular weight (Mn) of 500 to 20,000, 0.001 to 30 parts by weight of a crosslinking agent, and 10 to 140 parts by weight of a flame retardant.