WEATHERABLE MOLDING COMPOSITION HAVING IMPROVED SURFACE APPEARANCE

摘要

A thermoplastic molding composition which features improved surface appearance is disclosed. The composition contains a blend of (A) a grafted rubber comprising a crosslinked rubber substrate which contains a styrenic core and an acrylate rubber shell, to which grafted is a grafted phase, and (B) a copolymeric matrix containing a copolymer such as styrene/acrylonitrile, a nd (C) an aromatic (co)polycarbonate resin. The composition is useful in the preparation of molded articles which are characterized in having low haze, high gloss and the absence of corona defect.