摘要
聚合物 /齐聚物增韧环氧树脂是近年研究的热点 ,而两相结构的存在是环氧树脂增韧的必要条件。文章从两相界面的相互作用角度出发 ,对比分析了不同聚合物 /齐聚物改性剂对环氧树脂改性增韧时相界面作用力的不同而引起的增韧效果的差异 ,并对近年来出现的新型改性增韧剂作了简要概括。
Two-phase microstructure in polymer/oligomer toughened epoxy resins system has a significant effect on the toughness of the modified epoxy resins. A good interfacial adhesion between the epoxy matrix and polymer/oligomer modifier is favorable to obtain an effective toughness. Based on the viewpoints, differently functionalized polymer/oligomer modifiers for improving the toughness of epoxy resins were reviewed in this paper. And also the developing trends of the modifier were appointed.
出处
《功能材料》
EI
CAS
CSCD
北大核心
2001年第1期19-21,31,共4页
Journal of Functional Materials
