STUDY ON HYDROLYSIS RESISTANT POLYCARBONATE POLYURETHANE EPOXY RESIN BLENDS  

耐水性聚碳酸酯聚氨酯-环氧树脂共混物研究(英文)

作　　者：陈同蕙[1] 高悦[1] 黎汉生[1] 张敏莲[1] 

机构地区：[1]天津大学化工学院

出　　处：《Transactions of Tianjin University》1998年第2期55-58,共4页天津大学学报（英文版）

摘　　要：This paper studies the structure and properties of the polycarbonate polyurethane epoxy resin (PCPU EP) blends being resistant to hydrolysis.The samples were analyzed by an infrared spectrometer,a differential scanning calorimeter,a scanning electron microscope and a dynamic viscoelastometer.The results show that PCPU EP blends have excellent resistance to hydrolysis and mechanical properties at the ratio of PCPU to EP equal to 10/100 (wt/wt).研究了耐水性聚碳酸酯聚氨酯－环氧树脂共混物（ＰＣＰＵ－ＥＰ）的结构与性能，并采用红外光谱仪、示差扫描量热仪、扫描电镜和动态粘弹谱仪对其进行检测．结果表明，ＰＣＰＵ－ＥＵ在１０／１００（ｗｔ／ｗｔ，ＰＣＰＵ／ＥＵ）时具有优异的耐水性能和力学性能．

关 键 词：POLYCARBONATE POLYURETHANE epoxy  resin resistance  to  hydrolysis 

分 类 号：O633[理学—高分子化学]