聚六亚甲基碳酸酯二醇增韧环氧树脂的结构与性能

STUDY ON STRUCTURE AND PROPERTIES OF EPOXY RESIN TOUGHENED BY POLYHEXAMETHYLENE CARBONATE DIOL

采用羟基封端的脂肪族聚碳酸酯－聚六亚甲基碳酸酯二醇（ＰＨＭＣＤ）对环氧树脂（ＥＰ）进行了增韧，通过扫描隧道显微镜、扫描电子显微镜、差示扫描量热分析以及动态力学性能分析等方法研究了增韧ＥＰ的结构与性能的关系。

Epoxy resin(EP) was toughened by polyhexamethylene carbonate diol(PHMCD) which is a novel hydroxy terminated aliphatic polycarbonate. The relationship between the structure and properties of the toughened EP was studied by means of STM, SEM, DSC and DMA。