| 摘要 |
PURPOSE:To obtain a polycarbonate resin composition, remarkably improved in fluidity and impact resistance, excellent also in heat resistance and flame retardancy with hardly any deterioration in rigidity and heat distortion temperature and suitable as various parts for automobiles, household appliances, etc. CONSTITUTION:A polycarbonate resin composition is obtained by blending (A) 40-99wt.%, preferably 50-95wt.% polycarbonate, having recurring nits expressed by formula I (X<1> to X<4> are halogen), recurring units expressed by formula II and simultaneously having trihalogenophenoxy groups expressed by formula III (X<5> to X are halogen) and bound to the terminal positions and 10000-50000 viscosity-average molecular weight with 1-10mol% content of the recurring units expressed by formula I in the backbone chain with (B) 60-1wt.%, preferably 50-5wt.% rubber-like elastomer (e.g. MAS resin elastomer or MS resin elastomer). |
