A thermoplastic resin composition comprises (A) 60 to 99 parts by weight of a thermoplastic resin obtainable by polymerizing 0 to 20% by weight of a monomer (b) containing at least one functional group selected from hydroxyl, epoxy, amino, carboxyl, acid anhydride, amide, imide and oxazoline groups, and not less than 10% and less than 100% by weight of at least one monomer (c) selected from aromatic vinyl compounds, vinyl cyanide compounds, acrylic esters, methacrylic esters and maleimide-based compounds, in the presence of more than 0% and not more than 70% by weight of a rubberlike polymer (a), the weight percentage being based on the total weight of (a), (b) and (c); and (B) 40 to 1 part by weight of a polyether ester amide obtainable by reacting 10 to 90% by weight of a polyamide (d), which is capped at the end of the molecule with a dicarboxylic acid (f) having not less than 21 and less than 60 carbon atoms, with 90 to 10% by weight of polyalkylene oxide (e), the weight percentage being based on the total weight of (d) and (e).
一种热塑性
树脂组合物包括(A)60 至 99 份(重量)的热塑性
树脂,可通过聚合 0 至 20%(重量)的单体(b)获得,该单体(b)含有至少一个选自羟基、环氧基、
氨基、羧基、酸酐、酰胺、
亚胺和
噁唑啉基团的官能团、以及不少于 10%但不超过 100%(按重量计)的至少一种单体(c),该单体选自芳香族
乙烯基化合物、
乙烯基氰化物、
丙烯酸酯、
甲基丙烯酸酯和马来
酰亚胺基化合物,该单体存在于 0%以上但不超过 70%(按重量计)的橡胶状聚合物(a)中,该重量百分比基于(a)、(b)和(c)的总重量;(B) 40 至 1 份(按重量计)聚醚酯酰胺,可通过使 10 至 90%(按重量计)的聚酰胺 (d)与 90 至 10%(按重量计)的聚环氧烷(e)反应而获得,聚酰胺(d)在分子末端用 具有不少于 21 至 60 个碳原子的二
羧酸(f)封端,重量百分比以(d)和(e)的总重 量为基准。