| 辐射固化树脂体系合成原理研究 |
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| 引用本文： | 李敏,张佐光,仲伟虹,姚洪伟.辐射固化树脂体系合成原理研究[J].北京航空航天大学学报,2001,27(3):254-256. |
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| 作者姓名： | 李敏 张佐光 仲伟虹 姚洪伟 |
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| 作者单位： | 1.北京航空航天大学 材料科学与工程系 |
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| 基金项目： | 国家自然科学基金;59833110; |
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| 摘 要： | 针对辐射固化复合材料树脂体系的原理,从引入具有辐敏性单体或基团入手,合成了活性稀释剂含硅丙烯酸酯和活性单体,如单官能、双官能的马来酰亚胺单体和芳香族酰亚胺单体,并对它们的结构进行了红外表征.实验结果表明,合成所得的树脂基体均可以实现辐射交联,且固化产物性能较优.
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| 关 键 词： | 复合材料 辐射交联 顺丁烯二酸酐 聚酰亚胺 |
| 文章编号： | 1001-5965(2001)03-0254-03 |
| 收稿时间： | 2000-04-30 |
| 修稿时间： | 2000年4月30日 |
Synthesis of Electron Beam Curing Resins |
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| LI Min,ZHANG Zuo-guang,ZHONG Wei-hong,YAO Hong-wei.Synthesis of Electron Beam Curing Resins[J].Journal of Beijing University of Aeronautics and Astronautics,2001,27(3):254-256. |
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| Authors: | LI Min ZHANG Zuo-guang ZHONG Wei-hong YAO Hong-wei |
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| Institution: | 1.Beijing University of Aeronautics and Astronautics, Dept. of Materials Science and Engineering2. Qingdao University, Dept. of Chemical Science and Engineering |
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| Abstract: | The use of electron beam (EBeam) radiation to carry out rapid, pollution free, low energy crosslinking polymerizations of multifunctional vinyl monomers is an established technique. Polyimides and maleimides possess many useful properties such as high use temperature, excellent dimensional stability, low dielectric constants, and outstanding thermal and thermooxidative stability. Polyimides cured by electron beam radiation are conducted. In this work, to meet the requirement of electron beam curing polymerization, sensitive groups were introduced to monomers. Furthermore, the active diluents of siliceous acrylate, maleimide monomers and the aromatic imide monomers were synthesized. All of them were characterized by FTIR, so as the cured materials. |
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| Keywords: | composite materials radiation crosslinking maleic anhydride polyimides |
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