| 橡胶增韧环氧树脂低温韧性的研究 |
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| 引用本文： | 卢少杰. 橡胶增韧环氧树脂低温韧性的研究[J]. 中国胶粘剂, 2003, 12(6): 5-7 |
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| 作者姓名： | 卢少杰 |
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| 作者单位： | 船舶系统工程研究所,北京市,100036 |
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| 摘 要： | 以低分子量聚酰胺(PA300)为固化剂,以液体端羧基丁腈橡胶(CTBN)为增韧剂增韧改性双酚A型环氧树脂,考察了橡胶增韧剂、固化剂、稀释剂和无机填料对环氧树脂低温韧性的影响。通过对增韧体系应力应变特性和动态力学性能的研究表明,该体系具有优异的低温韧性。
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| 关 键 词： | 环氧树脂 端羧基丁腈橡胶 增韧 |
| 文章编号： | 1004-2849(2003)06-0005-03 |
| 修稿时间： | 2002-11-11 |
Study on the low-temperature toughness of rubber-modified epoxy resin |
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| LU Shao-jie. Study on the low-temperature toughness of rubber-modified epoxy resin[J]. China Adhesives, 2003, 12(6): 5-7 |
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| Authors: | LU Shao-jie |
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| Abstract: | An epoxy resin based on diglycidyl ether of bisphenol A has been modified with carboxyl-terminated butadiene-acrylonitrile rubber (CTBN) and cured with low molecule polyamide (PA300). The effects of rubber flexibilizer, curing agent, inorganic filler and diluents on toughening property were studied. Dynamic mechanical analysis (DMA) and the stress-strain behavior revealed that the system is excellent low temperature toughness. |
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| Keywords: | epoxy resin carboxyl-terminated butadiene-acrylonitrile rubber (CTBN) toughness |
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