中国塑料 ›› 2011, Vol. 25 ›› Issue (07): 72-77 .DOI: 10.19491/j.issn.1001-9278.2011.07.017

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聚氯乙烯用耐热改性剂研究进展

马莉娜 齐暑华 程博 何栋   

  1. 陕西省西安市西北工业大学
  • 收稿日期:2011-03-09 修回日期:2011-05-03 出版日期:2011-07-26 发布日期:2011-07-26

Research Progress in Heat-resistant Modifiers for PVC

MA Lina;QI Shuhua;CHENG Bo;HE Dong   

  • Received:2011-03-09 Revised:2011-05-03 Online:2011-07-26 Published:2011-07-26
  • Contact: MA Lina

摘要: 综述了聚氯乙烯(PVC)树脂用耐热改性剂的研究进展,指出目前PVC用耐热改性剂主要为N-取代马来酰亚胺的共聚物及其衍生物、α-甲基苯乙烯类耐热改性剂、马来酸酐类耐热改性剂、耐热工程塑料及其他耐热改性剂等,详述了各类耐热改性剂对PVC树脂耐热性和力学性能的改善效果。最后,对PVC用耐热改性剂的未来发展方向进行了展望。

关键词: 聚氯乙烯, 耐热改性剂, 共混

Abstract: Research progress in heat-resistant modifiers for poly(vinyl chloride) (PVC) resins was reviewed. The main heat-resistant modifiers were discussed, including N-substituted maleimides copolymers and its derivatives, α-methyl styrene copolymer, styrene-maleic anhydride copolymer, heat-resistant engineering plastics, etc. Finally, an outlook for the future direction of research and development was given.

Key words: poly(vinyl chloride), heat-resistant modifier, blending

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