The present invention provides a thermoplastic polymer composition containing a particular phenol compound or organic phosphorous compound, a compound represented by the formula (9) and a thermoplastic polymer, as well as a processing stabilizer containing a particular phenol compound or organic phosphorous compound and a compound represented by the formula (9). A combined use of a particular phenol compound or organic phosphorous compound and a compound represented by the formula (9) can improve processing stability of a thermoplastic polymer composition.
wherein in the formula (9), m is an integer of 2 or more.
本发明提供了一种含有特定
苯酚化合物或有机
磷化合物、式(9)表示的化合物和热塑性聚合物的热塑性聚合物组合物,以及一种含有特定
苯酚化合物或有机
磷化合物和式(9)表示的化合物的加工稳定剂。结合使用特定的
苯酚化合物或有机
磷化合物和由式(9)代表的化合物可以提高热塑性聚合物组合物的加工稳定性。
式(9)中,m 为 2 或 2 以上的整数。