耐碱环氧乙烯基酯树脂的分子设计  

The Molecular Designing of Alkali-Resisting Epoxy Vinyl Ester Resins

作　　者：戴华[1] 周润培[1] 

机构地区：[1]华东理工大学华昌聚合物有限公司,上海200237

出　　处：《合成纤维》2013年第8期29-31,共3页Synthetic Fiber in China

摘　　要：分析了影响已固化的环氧乙烯基酯树脂耐碱性的因素。试验结果证实:树脂分子中酯基密度及其相邻基团的空间保护作用是影响耐碱性的主要因素,分子网络结构的交联密度和亲水性也对树脂耐碱性起重要作用。Different factors which may affect the alkali resistance of fully cured epoxy vinyl ester resins are analyzed. The testing result shows that not only the density of ester group and the space protection function of its adjacent groups are the major factors of the alkali resistance, but also the crosslinking density and hygroscopicity of the molecular network structure play an important part for the alkali resistance.

关 键 词：环氧乙烯基酯树脂 耐碱性 分子设计 

分 类 号：TQ323.4[化学工程—合成树脂塑料工业]