Journal of South China University of Technology (Natural Science Edition) ›› 2006, Vol. 34 ›› Issue (10): 50-54.

• Materials Science & Technology • Previous Articles     Next Articles

Preparation of Flame Retardant P0lypr0pylene Using Epoxy/OM M T Nanocomposite

Li Tian  zeng Xing-rong   

  1. School of Materials Science and Engineering,South China Univ.of Tech.,Guangzhou 5 10640,Guangdong,China
  • Received:2005-11-28 Online:2006-10-25 Published:2006-10-25
  • Contact: 曾幸荣，教授．E．mail：psxrzeng@scut．edu．cn E-mail:phdlitian@163.com
  • About author:李田(1979-)，女，博士生，主要从事聚丙烯阻燃技术研究．
  • Supported by:

    广东省“十五”科技攻关重大科技专项项目(2003A1070202)

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Abstract:

Flame retardant polypropylene(PP)was prepared with ep0xy/0rgan0phi1ic montorillonite(Epoxy/OM-MT)nanocomposite and triphenyl phosphate(TPP)mixture as the flame-retardant agents.The effects of the sort ofepoxy ,the mass ratio of OMMT to epoxy and the contents of Epoxy/OMMT and TPP on the properties of PP were then investigated.The structure of the production was finally characterized by XRD.The results show that there is a good synergistic flame-retardant effect of((NER)/OMMT)and TPP on PP,and that,when the mass ratio of OMMT to NER is 5:100 and the mass fractions of NER/OMMT and TPP are respectively 13.33%and 6.67% .the oxygen index of the prepared flame retardant PP reaches 36.5% .

Key words: polypropylene, montorillonite, epoxy, triphenyl phosphate, nanocomposite, flame retardant