A stabilized molding composition containing A) polyalkylene terephthalate and B) a small amount of an ester of phosphorous acid is disclosed. The composition which may further contain any of fillers, reinforcing agents, flame-proofing additives, aromatic poly(ester)-carbonate, elastomeric modifiers, and further conventional additives exhibits improved resistance to thermal hydrolysis.
本发明公开了一种稳定模塑组合物,它含有 A)聚
对苯二甲酸乙二醇酯和 B)少量
磷酸酯。该组合物可进一步含有填料、增强剂、阻燃添加剂、芳香族聚(酯)-
碳酸酯、弹性改性剂和其他常规添加剂中的任何一种,具有更好的耐热
水解性。