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苯甲酸铜固化环氧树脂的机理研究
引用本文:陈兴娟. 苯甲酸铜固化环氧树脂的机理研究[J]. 应用科技, 2001, 28(4): 35-36
作者姓名:陈兴娟
作者单位:哈尔滨工程大学化学工程系,黑龙江哈尔滨 150001
摘    要:采用苯甲酸铅做固化剂,通过对环氧树脂固化物的红外光谱及DSC曲线分析,认为苯甲酸铅是一种催化型固化剂,它与环氧树脂混合后首先形成过渡状态,然后按双分子亲核取代(SN2)机理进行开环反应。

关 键 词:苯甲酸铅 环氧树脂 固化剂 催化固化剂 固化机理
文章编号:1009-671X(2001)04-0035-02
修稿时间:2000-11-16

Study on Curing Mechanismof Lead Benzoxy for Epoxy Resin
CHEN Xing_juan. Study on Curing Mechanismof Lead Benzoxy for Epoxy Resin[J]. Applied Science and Technology, 2001, 28(4): 35-36
Authors:CHEN Xing_juan
Abstract:Using lead benzoxy as curing agent,cured epoxy resin was analyzed by means of IR spectrum and DSC curves.Lead benzoxy was considered to be catalytic curing agent.After it was mixed with epoxy resin,transition state was formed first.Then they got on with opening ring reactions according to bimolecular nucleophilic substitution mechanism(S N2).
Keywords:lead benzoxy  epoxy resin  curing agent  
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