Synthesis and Characterization of Polyurethane and Epoxy Resin Interpenetrating Polymer Network

被引:1
|
作者
吴晓燕
杨晓慧
刘允航
王新灵
机构
[1] Dept. of Polymer Science and Eng.
[2] Shanghai Jiaotong Univ.
[3] Shanghai 200240
[4] China
关键词
interpenetrating polymer networks(IPN); polyurethane; epoxy resin; compatibility; damping (properties);
D O I
暂无
中图分类号
TQ323.5 [环氧树脂及塑料];
学科分类号
摘要
A series of Polyurethane (PU)/bisphenol A based Epoxy Resin(EP) Interpenetrating Polymer Networks(IPN) were synthesized and characterized by SEM, DSC, TGA and DMTA. It was found that IPN shows the best compatibility and damping properties when the ratio of PU/EP is 80 to 20. The results show that chain-extender and higher molecular weight of PPG are able to improve the properties of compatibility, damping and thermal properties.
引用
收藏
页码:193 / 196 +202
页数:5
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