POLYCARBONATE RESIN IMPACT MODIFIED WITH POLYOLEFINS AND CONTAINING POLYORGANOSILOXANE FLUIDS

摘要

8CL-3789 POLYCARBONATE RESIN IMPACT MODIFIED WITH POLYOLEFINS AND CONTAINING POLYORGANOSILIXANE FLUIDS A polycarbonate composition having improved melt flow and improved impact strength after aging at elevated temperatures comprising polycarbonate resin with polyolefine and a polyorganosiloxane. A preferred composition comprises in admixture a high molecular weight aromatic carbonate polymer and a minor amount of a polyolefin and a polydimethylsiloxane fluid.