高等学校化学学报 ›› 1997, Vol. 18 ›› Issue (9): 1541.

• 论文 • 上一篇    下一篇

丁腈羟增韧环氧树脂形态与力学性能

李绍英, 韩孝族, 张庆余   

  1. 中国科学院长春应用化学研究所, 长春 130022
  • 收稿日期:1996-07-12 出版日期:1997-09-24 发布日期:1997-09-24
  • 通讯作者: 韩孝族
  • 作者简介:李绍英, 女, 35岁, 硕士, 现在河北轻化工学院工作
  • 基金资助:

    国家自然科学基金

Morphologies and Mechanical Properties of Epoxy Resins Toughened by Hydroxyl-terminated Butadiene-acrylonitrile Copolymer

LI Shao-Ying, HAN Xiao-Zu, ZHANG Qing-Yu   

  1. Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022
  • Received:1996-07-12 Online:1997-09-24 Published:1997-09-24

摘要: 研究了丁腈羟增韧环氧树脂的力学性能和形态结构.丁腈羟的用量、丁腈羟中丙烯腈的含量、固化条件对所形成的微区尺寸都有较大影响, 并进一步影响固化物的力学性能.

关键词: 增韧环氧树脂, 形态结构, 力学性能, 丁腈羟

Abstract: The morphologies and mechanical properties of epoxy resins toughened by hy-droxyl-terminated butadiene-acrylonitrile copolymer (HTBN) and cured with hexahydroph-thalic anhydride were studled. The results show that the level of HTBNin epoxy resin, con-tent of acrylonitri1e in HTBNand curing temperature influence the morphology and then in-fluence the mechanical properties of cured epoxy resin.

Key words: Toughened epoxy resin, Morphology, Mechanical property, Hydroxyl-terminated butadlene-acrylonitrile copolymer

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