Patent ID: 9216529
Filing Date: 2015-12-22
Classification: B29C,C08L

Abstract:
1. A composition comprising: a) from about 25 to about 75 weight percent of one or more polycarbonates prepared from diphenols selected from the group of hydroquinone, resorcinol, dihydroxybiphenyls, bis(hydroxyphenyl)-C b) from about 5 to about 65 weight percent of one or more polyesters having a crystallinity of about 25 to about 60 percent by weight of the polyesters; c) greater than 0 to about 50 percent by weight of one or more core shell rubbers having glycidyl groups on the surface of the shell wherein the core comprises one or more polysiloxanes and the shell comprises one or more polymers comprising glycidyl acrylate or glycidyl methacrylate in an amount of about 2 to about 20 percent by weight of the shell; and d) about 0.1 to about 30 percent by weight of one or more brominated fire retardant agents; wherein the polycarbonates and polyesters form separate phases, the polycarbonate phase is the continuous phase, and the core shell rubber is located in the polyester phase, wherein percent by weight of the components of the composition is based on the weight of the composition.