STUDY ON THE EPOXY RESIN TOUGHENED BY HYDROXY-TERMINATED BUTADIENE-ACRYLONITRILE COPOLYMER*

HAN Xiaozu; LI Shaoying; ZHANG Qingyu

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STUDY ON THE EPOXY RESIN TOUGHENED BY HYDROXY-TERMINATED BUTADIENE-ACRYLONITRILE COPOLYMER*

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- STUDY ON THE EPOXY RESIN TOUGHENED BY HYDROXY-TERMINATED BUTADIENE-ACRYLONITRILE COPOLYMER*
- Vol. 8, Issue 4, Pages: 335-341(1990)
- Affiliations：
  
  1. Changchun Institute of Applied Chemistry, Academia Sinica,Changchun
  2. Academia Sinica
  3. Academia Sinica Changchun
- Author bio：
- Funds：
- DOI：
  CLC：
- Published：20 December 1990
- Accepted：
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[1]韩孝族,李绍英,张庆余.STUDY ON THE EPOXY RESIN TOUGHENED BY HYDROXY-TERMINATED BUTADIENE-ACRYLONITRILE COPOLYMER[J].Chinese Journal of Polymer Science,1990,{4}(04):335-341.

HAN Xiaozu, LI Shaoying, ZHANG Qingyu. STUDY ON THE EPOXY RESIN TOUGHENED BY HYDROXY-TERMINATED BUTADIENE-ACRYLONITRILE COPOLYMER*[J]. 1990, 8(4): 335-341.
[1]韩孝族,李绍英,张庆余.STUDY ON THE EPOXY RESIN TOUGHENED BY HYDROXY-TERMINATED BUTADIENE-ACRYLONITRILE COPOLYMER[J].Chinese Journal of Polymer Science,1990,{4}(04):335-341. DOI：

HAN Xiaozu, LI Shaoying, ZHANG Qingyu. STUDY ON THE EPOXY RESIN TOUGHENED BY HYDROXY-TERMINATED BUTADIENE-ACRYLONITRILE COPOLYMER*[J]. 1990, 8(4): 335-341. DOI：

摘要

<正> Toughened epoxy resin with excellent properties was obtained by adding organic acid anhydride curing agent and hydroxy-terminated butadiene-acrylonitrile copolymer （HTBN）

which is cheaper than CTBN. The anhydride reacts with both epoxy groups on epoxy resin and hydroxyl groups on HTBN. As a result the soft long chains of HTBN and the rigid chain of epoxy resin form one network

giving the resin toughness. Two-phase structure of the toughened resin was observed by SEM and TEM.

Abstract

Toughened epoxy resin with excellent properties was obtained by adding organic acid anhydride curing agent and hydroxy-terminated butadiene-acrylonitrile copolymer （HTBN）

giving the resin toughness. Two-phase structure of the toughened resin was observed by SEM and TEM.

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