工艺条件对CTBN增韧环氧树脂性能的影响  

Effects of Technological Conditions on the Properties of Epoxy Resin Toughened by CTBN

作　　者：梁伟荣[1] 王惠民[1] 

机构地区：[1]浙江大学

出　　处：《中国胶粘剂》1994年第3期11-14,共4页China Adhesives

摘　　要：本文以 ２－乙基－４－甲基咪唑为固化剂，以ＣＴＢＮ／双酚Ａ为增韧剂，研究了双官能环氧Ｅ－５１和四官能环氧Ｆ－７６混合体系的结构形态和力学性能，考察了工艺条件对其性能的影响，讨论了ＣＴＢＮ和双酚Ａ的增韧机理。The mechanical properties and microscopic morphology of the intermingled epoxy resin system, wiht CTBN/bisphenol A as tougheners and with 2-ethyl-4-methylimida- zole as curing agent, were studied. The system consists of bifunctional epoxy resin E-51 and tetrafunctional epoxy resin F-76. The effects of technological Conditions on the propertics of this system were examined and the toughening mechanism of CTBN and bisphenol A was discussed.

关 键 词：环氧树脂 增韧 端羧基 丁腈橡胶 

分 类 号：TQ323.507[化学工程—合成树脂塑料工业]