聚乙基醚碳酸酯二醇增韧环氧树脂  

Study on Epoxy Resin Toughened by Poly(ethylene ether carbonate)Diol

作　　者：陈同蕙[1] 白耀文[1] 穆力 孙仁慧[1] 

机构地区：[1]天津大学应用化学系,300072

出　　处：《合成树脂及塑料》1998年第1期10-13,共4页China Synthetic Resin and Plastics

摘　　要：合成了以羟基封端的脂肪族聚碳酸酯-聚乙基醚碳酸酯二醇(PEECD),并用于环氧(EP)树脂的增韧。探讨了PFECD的相对分子质量、加入量等因素对增韧效果的影响。通过红外光谱分析、扫描电镜、差示扫描量热分析以及力学性能测试等方法研究了增韧EP的结构与性能的关系。One kind of hydroxyl - terminated aliphatic polycarbonate, i.e. poly(ethylene ether carbonate) diol(PEECD) was synthesized and used to toughen epoxy resin (EP) . The effects of relative molecular weight and content of PEECD in EP/PEECD system on mechanical properties were discussed. The relationship between the structure and the properties of the toughened EP was studied by means of IR, SEM, DSC and mechanical analysis.

关 键 词：环氧树脂 增韧 聚乙基醚碳酸酯二酵 

分 类 号：TQ323.504[化学工程—合成树脂塑料工业]