HALOGEN FREE FLAME RETARDANT POLYCARBONATE/THERMOPLASTIC POLYESTER MOLDING COMPOSITIONS WITH POLYMERIC PHOSPHORUS FLAME RETARDANT

摘要

This disclosure relates to halogen-free flame retardant polycarbonate/thermoplastic polyester molding compositions with improved mechanical properties and increased polyester loading level. More particularly, the disclosure relates to halogen-free polycarbonate/thermoplastic polyester resin alloys with polymeric phosphorus flame retardant additive and siloxane impact modifier. Also included are methods for preparing such compositions and articles there from.