中国塑料 ›› 2013, Vol. 27 ›› Issue (10): 12-17 .DOI: 10.19491/j.issn.1001-9278.2013.10.003

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PVC用稀土热稳定剂研究进展

于静   

  1. 唐山师范学院
  • 收稿日期:2013-04-24 修回日期:2013-05-21 出版日期:2013-10-26 发布日期:2013-10-26

Research Progress in Rare Earth Thermal Stabilizers for PVC

  • Received:2013-04-24 Revised:2013-05-21 Online:2013-10-26 Published:2013-10-26

摘要: 简要论述了聚氯乙烯(PVC)热降解机理及稀土热稳定剂的作用机理,着重介绍了国内外稀土类热稳定剂的研究进展,包括无机稀土热稳定剂和有机单一稀土热稳定剂及有机复合稀土热稳定剂,并对稀土热稳定剂的发展前景进行了展望。

关键词: 聚氯乙烯, 热降解, 研究进展, 稀土, 热稳定剂

Abstract: Thermal degradation mechanism of PVC and stabilizing mechanism of rare earth thermal stabilizer were introduced. Research progress in rare earth thermal stabilizers was elaborated including inorganic, organic, and organic composite rare earth thermal stabilizers. The prospect of rare earth thermal stabilizer was forecasted.

Key words: poly(vinyl chloride), thermal degradation, research progress, rare earth, thermal stabilizer

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