| 含氟聚硫醚酰亚胺的制备及其性能研究 |
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| 引用本文： | 鲁云华,胡知之,王永飞,房庆旭.含氟聚硫醚酰亚胺的制备及其性能研究[J].绝缘材料,2011,44(3):14-17. |
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| 作者姓名： | 鲁云华 胡知之 王永飞 房庆旭 |
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| 作者单位： | 辽宁科技大学,化学工程学院,辽宁,鞍山,114051 |
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| 基金项目： | 辽宁省博士启动基金资助项目(20071102) |
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| 摘 要： | 利用2-氯-5-硝基三氟甲苯和4,4'-二羟基二苯硫醚通过亲核取代和还原反应合成了一种新型二胺单体4,4'-双(4-氨基-2-三氟甲基苯氧基)二苯硫醚(S).利用该二胺单体S和4,4'-双(4-氨基-2-三氟甲基苯氧基)二苯醚(O)分别与均苯四甲酸二酐(PMDA)反应得到聚酰胺酸,再经热酰亚胺化制备出聚硫醚酰亚胺PI-...
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| 关 键 词： | 聚酰亚胺 含氟二胺 硫醚 合成 结构与性能 |
Preparation and Property of Fluorine-containing Polythioetherimide |
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| Lu Yunhua,Hu Zhizhi,Wang Yongfei,Fang Qingxu.Preparation and Property of Fluorine-containing Polythioetherimide[J].Insulating Materials,2011,44(3):14-17. |
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| Authors: | Lu Yunhua Hu Zhizhi Wang Yongfei Fang Qingxu |
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| Affiliation: | Lu Yunhua,Hu Zhizhi,Wang Yongfei,Fang Qingxu (School of Chemical Engineering,University of Science and Technology Liaoning,Anshan 114051,China) |
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| Abstract: | A new kind of diamine monomer 4,4-bis(4-amino-2-trifluoromethylphenoxy) diphenyl sulfide ether(S) was synthesized by the nucleophilic substitution and reduction reaction between 2-chloro-5-nitro benzotrifluoride and 4,4'-dihydroxy diphenyl sulfide.The polythioetherimide PI-1 film and polythioetherimide PI-2 film were prepared via thermal imidization of polyamide acid,which was synthesized by diamine monomer S and 4,4-bis(4-amino-2-trifluoromethylphenoxy) diphenyl ether(O) reacting with pyromellitic dianhydr... |
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| Keywords: | polyimide fluorinated diamine sulfide synthesis structure and properties |
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