Disclosed is a styrene-based resin composition which comprises (a) 100 parts by weight of styrene-based polymer having a high degree of syndiotactic configuration (b) 0.01 to 15 parts by weight of at least one nucleating agent selected from an organophosphorus compound and a metal salt of an organic acid, and (c) 0.01 to 15 parts by weight of at least one component selected from a polyoxyalkylene compound, a fatty acid and a derivative thereof.
The composition can produce various molding products with excellent mold-releasing property, sarface gloss, bending strength, bending modulus and heat resistance.
本发明公开了一种
苯乙烯基
树脂组合物,该组合物包括:(a) 100 份(按重量计)具有高度对偶构型的
苯乙烯基聚合物;(b) 0.01 至 15 份(按重量计)至少一种成核剂,该成核剂选自有机
磷化合物和有机酸的
金属盐;(c) 0.01 至 15 份(按重量计)至少一种组分,该组分选自聚氧亚烷基化合物、
脂肪酸及其衍
生物。
这种组合物可以生产出各种具有优异脱模性、表面光泽度、弯曲强度、弯曲模量和耐热性的成型产品。