Micro-Phase Separation Structure of Nonionic Polyether-Polyester Polyurethane Based On MDI 机翻标题: 暂无翻译,请尝试点击翻译按钮。

会议集名/来源
Proceedings of 2015 International Conference on Power Electronics and Energy Engineering(PEEE 2015-1)
出版年
2015-04-19
会议地点
中国香港
作者单位
Shaanxi University of Science and TechnologyGlobal Chemicals International Ltd
作者
H.Quan;L.Wan;G.F.Wan
摘要
Segmented polyether-polyester polyurethanes with an amorphous hydrophilic soft segment phase were prepared from 4,4'-diphenylmethane diisocyanate(MDI),polybutylene adipate glycol 2000(PBA2000) and polyethylene glycol 1000(PEG1000) with 1,4-butanediol(BDO) as the chain extender.Furthermore,the micro phase separation structure of the polyurethanes was studied.The studies show,the micro-structure of nonionic polyurethane has been remarkable influenced by the structure,molecule and concentration of its soft segments.
机翻摘要
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关键词
polyurethane;micro-structure;polyether;polyester
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