2 results about "Polysiloxane polycarbonate copolymer" patented technology

A polycarbonate resin composition of the present invention comprises: about 100 parts by weight of a base resin comprising about 10-90 wt% of a polycarbonate resin and about 10-90 wt% of a polysiloxane-polycarbonate copolymer resin; about 1-10 parts by weight of a diphenylamine-based compound; and about 0.1-2 parts by weight of a polydimethylsiloxane having a terminal reactive group and having a kinematic viscosity, measured at 40 °C according to ASTM D445, of about 5-200 cSt. The polycarbonate resin composition has excellent transparency, chemical resistance, fluidity, thermal stability, balance of these physical properties, and the like.