A thermoplastic resin composition consisting essentially of (a) 50 to 90 % by weight of polybutylene terephthalate (component A), (b) 5 to 40 % by weight of modified polyolefin modified by an unsaturated monomer having a glycidyloxy group and an unsaturated monomer having a carboxyl group or an acid anhydride group (component B), (c) 5 to 40 % by weight of polycarbonate (component C); and molded articles prepared from the above thermoplastic resin composition.
The thermoplastic resin composition of the invention can give molded articles having excellent toughness, rigidity, strength and dimensional stability.
一种热塑性
树脂组合物,其主要成分为:(a) 50-90%(按重量计)的聚
对苯二甲酸丁二醇酯(A 组分);(b) 5-40%(按重量计)的改性聚烯烃,改性聚烯烃由具有
缩水甘油氧基的不饱和单体和具有羧基或酸酐基的不饱和单体(B 组分)改性而成;(c) 5-40%(按重量计)的聚
碳酸酯(C 组分);以及用上述热塑性
树脂组合物制备的模塑制品。
本发明的热塑性
树脂组合物可以使模塑制品具有极佳的韧性、刚度、强度和尺寸稳定性。