第 34 卷第 1 期 Vol. 34 No. 1 2004 年 2 月 Feb 2004

所属栏目：其它 端环氧基聚二甲基硅氧烷的合成及表征

李拥有; 盘毅; 谢凯(国防科技大学航天与材料工程学院; 湖南长沙)

摘　要：采用端羟基聚二甲基硅氧烷和环氧氯丙烷为原料合成了端环氧基聚二甲基硅氧烷,探讨了影响该反应的几种因素,并对所合成的产物结构进行FT IR表征。

关键词：有机硅; 端羟基聚二甲基硅氧烷; 端环氧基聚二甲基氧烷

中图分类号：TQ324.2　　文献标识码：A　　文章编号：1009-9212(2004)01-0023-03

The Synthesis and Characterization of Epoxy-Terminated Polydimethylsiloxane

LI Yong-you; PAN Yi; XIE Kai （College of Aerospace and Material Engineering; National Univ. of Defense Technology; Changsha 410073; China）

Abstract：By using hydroxy-terminated polydimethylsiloxane and ECH as material, The epoxy-terminated polydimethylsiloxane was synthesized to improve epoxy resin by organicsilicon.The effect of the factors on the reaction were researched, and the optimum conditions were confirmed.Its fracture was characterized by FT-IR.

Key words：organicsilicon; hydroxy-terminated polydimethylsiloxane; epoxy-terminated polydimethylsiloxane

基金项目：863资助项目(2002AA333140)

收稿日期：2003-07-04

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