PC/ASA COMPOSITION HAVING IMPROVED NOTCHED IZOD AND REDUCED GATE BLUSH

摘要

A thermoplastic composition having reduced gate blush comprises: a polycarbonate; an acrylonitrile-butylacrylate-styrene resin; and a high molecular weight acrylic copolymer processing aid. The high molecular weight processing aid is an acrylic copolymer, preferably selected from the group consisting of styrene-acrylonitrile, methylmethacrylate-butylmethacrylate, methylmethacrylate-ethylacrylate, and butylmethycrylate-methacrylate copolymers.