高等学校化学学报 ›› 2002, Vol. 23 ›› Issue (2): 327.

• 研究快报 • 上一篇    下一篇

无皂相反转乳化法制备高分子水基分散体系

邱东, 杨振忠   

  1. 中国科学院化学研究所, 分子科学中心, 高分子物理与化学国家重点实验室, 北京 100080
  • 收稿日期:2001-07-09 出版日期:2002-02-24 发布日期:2002-02-24
  • 通讯作者: 杨振忠(1968年出生),男,博士,副研究员,从事介观尺度有序材料的制备和功能分散体系研究.
  • 基金资助:

    973项目"大幅度提高石油采收率的基本问题研究"项目资助

Preparation of Epoxy Resin Waterborne Dispersions by Surfactant Free Phase Inversion Emulsification

QIU Dong, YANG Zhen-Zhong    

  1. State Key Laboratory of Polymer Physics and Chemistry, Center for Molecular Science, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100080, China
  • Received:2001-07-09 Online:2002-02-24 Published:2002-02-24

关键词: 环氧树脂, 无皂, 相反转乳化, 水基分散体系

Abstract: Based on the insight into the mechanism of phase inversion emulsification in the presence of curing agents, a new method called surfactant free phase inversion emulsification was proposed to prepare epoxy resin waterborne dispersions. The waterborne particles are in sub-micron range with narrow size distribution. Transparent cured films could be formed from the dispersions even at ambient temperature. The stability of the dispersions could be enhanced by post-polymerization at a high temperature for some time. The knowledge about the phase inversion and the stability of the waterborne dispersions might provide a new way to enhance oil recovery.

Key words: Epoxy resin, Surfactant free, Phase inversion emulsification, Waterborne dispersions

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