Chinese Journal of Applied Chemistry ›› 2009, Vol. 26 ›› Issue (08): 944-947.

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Preparation of polyacrylate-Vinylidene Chloride /nanomontmorillonite Composite emulsion

ZHENG Gen-Wen1*, WEN Sheng1, LIU Yan-Li1, XIE Xiao-Lin2   

  1. (1.School of Chemistry and Materials Science,Xiaogan College,Xiaogan 432000;
    2.School of Chemistry and Chemical Engineering,Huazhong University of Science and Technology,Wuhan)
  • Received:2008-07-18 Revised:2009-01-19 Published:2009-08-10 Online:2009-08-10

Abstract:

The polyacrylate-/vinylidene chloride/nanomontmorillonite Composite emulsion was prepared by seed emulsion polymerization.The influence of the content of nanomontmorillonite on composite emulsion diameter ,mechanical properties and thermal stability is probed. The results showed that: with MMT content increasing ,the composite emulsion diameter increased gradually; The largest tensile strength and elongation of composite membrane were 3.23MPa and1 329.9% when the montomorillonite content was 2%. The thermal stability of polyacrylate- vinylidene chloride copolymer was increased by adding nanomontmorillonite

Key words: Polyacrylate, Vinylidene chloride, Nanomontmorillonite, Composite emulsion, Thermal stability

CLC Number: