The composite material having excellent electrical properties mechanical and composition of polyolefin comprising a polyolefin modified by a carboxylic acid unsaturated in the presence of a catalyst and a fibrous reinforcement material

摘要

A polyolefin resin composition comprising a modified polyolefin prepared by reacting a polyolefin with an unsaturated carboxylic acid in the presence of a catalyst including at least one member selected from the group consisting of ketal peroxides and dialkyl peroxides having a decomposition temperature necessary for attaining the half life of 10 hours of at least 80 DEG C., and a fibrous, powdery, or flaky reinforcement.