COLOR STABLE POLYCARBONATE WITH LONG LIFETIME

摘要

A polycarbonate composition is disclosed that maintains its color and transparency for long time periods. The composition comprises a polycarbonate polymer formed by a melt process; and a pentaerythritol diphosphite stabilizer; and optionally a phenolic antioxidant. Articles made from the polycarbonate composition are suitable for materials with high thicknesses and high transparency.