THERMOPLASTIC POLYCARBONATE COMPOSITIONS WITH IMPROVED MECHANICAL PROPERTIES, ARTICLES MADE THEREFROM AND METHOD OF MANUFACTURE

摘要

A thermoplastic composition comprises a polycarbonate resin and a mineral filler masterbatch, wherein the filler masterbatch comprises a blend of a mineral filler and an aromatic vinyl copolymer and wherein the mineral filler comprises at least 20 wt. % of the masterbatch. The thermoplastic composition of the invention has improved mechanical properties. An article may be formed by molding, extruding, shaping or forming such a composition to form the article.