Polycarbonate resin composition

摘要

A polycarbonate resin composition improved in heat resistance by the addition of an organic cyclic phosphite represented by the general formula: <IMAGE> (I) wherein R1 represents an alkyl group having 1 to 9 carbon atoms; R2 represents a hydrogen atom or an alkyl group having 1 to 4 carbon atoms; and R3 represents an alkyl group having 1 to 30 carbon atoms.