摘要
主要以有机锡热稳定剂为对比物,研究了稀土热稳定剂对聚氯乙烯(PVC)的热稳定性及其他性能的影响。稀土热稳定剂对PVC的力学性能、加工性能都有不同程度的提高,稀土热稳定剂的热稳定性能符合PVC的加工条件要求,并研究了抗冲改性剂ACR(丙烯酸酯共聚物)对体系的影响。
The properties of rare earth heat stabilizer in PVC were studied by contrast with organic stabilizer. Rare earth heat stabilizer could improve the mechanical properties and processing properties of PVC in some degrees. Its good heat stability could conform to the condition of PVC processing. The effect of the impact modifier to system was studied.
出处
《现代塑料加工应用》
CAS
2004年第2期15-18,共4页
Modern Plastics Processing and Applications
关键词
热稳定剂
聚氯乙烯
锡
PVC
改性剂
丙烯酸酯
ACR
力学性能
rare earth heat stabilizer
polyvinyl chloride
acrylic copolymer
calcium carbonate
processing properties
heat stability
mechanical properties
