Patent ID: 8841366
Filing Date: 2014-09-23
Classification: B32B,C08K,C09K,Y10T

Abstract:
1. A thermoplastic composition comprising a polycarbonate copolymer comprising first repeating units and second repeating units, wherein the first repeating units are first carbonate units and the second repeating units are second carbonate units that are different from the first carbonate units; and an organophosphorus compound in an amount effective to provide 0.1-1 wt % phosphorus, based on the total weight of the polycarbonates in the composition; wherein an article molded from the composition has wherein the first carbonate units are of the formula wherein R p and q are each independently integers of 0 to 4, and X wherein the second carbonate units are of the formula wherein R p and q are each independently integers of 0 to 4, R j is 0 to 4, and R