| 摘要 |
PURPOSE:To provide the titled compsn. which has excellent moldability and gives moldings having excellent appearance and resistance to impact and heat, by blending a polycarbonate with a polymer compsn. obtd. by polymerizing a vinyl monomer mixture in the presence of a graft polymer rubber. CONSTITUTION:95-60pts.wt. monomer mixture consisting of 0.7-10wt% polyvalent allyl compd. such as triallyl isocyanurate, 60-99.3wt% 1-13C alkyl acrylate and 0-30wt% copolymerizable vinyl compd. is polymerized in the presence of 5-40pts.wt. diene polymer to obtain a graft polymer rubber. 95- 50pts.wt. monomer mixture consisting of 0-100wt% arom. vinyl compd., 0- 100wt% methacrylate ester and 0-40wt% vinyl cyanide compd. is polymerized in the presence of 5-50pts.wt. said graft polymer rubber. A polycarbonate is blended with the resulting polymer compsn. to obtain the desired resin compsn. |
