Methylmethacrylate/phenylmaleimide copolymer and styrene/maleic anhydride containing polymer alloys

摘要

A polymer alloy or polyblend comprising (a) a random copolymer of methylmethacrylate and N-phenylmaleimide, (b) a random copolymer of styrene, maleic anhydride and optionally N-phenylmaleimide, and optionally (c) a random copolymer of styrene, acrylonitrile and optionally N-phenylmaleimide, and wherein at least one of the components optionally may be chemically grafted to a rubber.