| 聚氨酯脲增强增韧环氧树脂性能的研究 |
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| 引用本文： | 杨亚辉,傅万里,刘竞超.聚氨酯脲增强增韧环氧树脂性能的研究[J].热固性树脂,2001,16(1):5-12. |
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| 作者姓名： | 杨亚辉 傅万里 刘竞超 |
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| 作者单位： | 湘潭大学化学化工学院, |
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| 摘 要： | 用原位多相聚合技术合成了聚氨酯脲 /环氧树脂互穿网络聚合物 (IPN) ,得到了环氧树脂准分子复合材料 ,测定了产物的力学性能和热性能 ,探讨了聚醚分子质量和聚氨酯脲加入量对环氧树脂增强增韧过程的影响 ,并对反应体系的活性进行了考察。
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| 关 键 词： | 聚氨酯脲 增强 增韧 环氧树脂 |
| 文章编号： | 1002-7432(2001)01-0005-04 |
STUDY ON EPOXY RESIN TOUGHENED AND REINFORCED BY POLYURETHANE |
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| YANG Ya-hui,LIU Jing-chao,WU Man-qiong.STUDY ON EPOXY RESIN TOUGHENED AND REINFORCED BY POLYURETHANE[J].Thermosetting Resin,2001,16(1):5-12. |
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| Authors: | YANG Ya-hui LIU Jing-chao WU Man-qiong |
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| Affiliation: | YANG Ya-hui 1,LIU Jing-chao 1,WU Man-qiong 2 |
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| Abstract: | Polyurethane/epoxy-resin interpenetration polymer network and quasi-molecuar composite were synthesised by in-situ multiphase polymerization.Their mechanical and thermal properties were measured.The influence of molecular weight of polyether and content of polyurethane in IPN on toughening and reinforcing characters of the composite.and the reactivity of this reaction system was also studied. |
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| Keywords: | Polyurethane Toughen Reinforce Epoxy-resin |
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