| 含羧基聚酰亚胺薄膜的制备与性能研究 |
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| 引用本文： | 虞鑫海,许梅芳,祖热古丽·买买提,徐永芬.含羧基聚酰亚胺薄膜的制备与性能研究[J].绝缘材料,2011,44(5):1-4. |
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| 作者姓名： | 虞鑫海 许梅芳 祖热古丽·买买提 徐永芬 |
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| 作者单位： | 东华大学应用化学系,上海,201620 |
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| 基金项目： | 上海市博士后基金重点项目(09R21421000); 中央高校基本科研业务费专项资金资助(11D10514) |
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| 摘 要： | 以3,5-二氨基苯甲酸(35DABA)、4,4’-二氨基二苯醚(44ODA)和3,3’,4,4’-四甲酸联苯二酐(BPDA)为原料,在强极性非质子有机溶剂中进行聚合反应,制得了高粘度含羧基聚酰胺酸(CPAA)溶液,经涂膜、热亚胺化,得到了坚韧透明的含羧基聚酰亚胺(CPI)薄膜,并对其性能进行了研究.结果表明:CPI薄膜...
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| 关 键 词： | 3 5-二氨基苯甲酸 含羧基聚酰亚胺 薄膜 制备 性能 |
Preparation and Properties of Polyimide Film with Carboxyl Group |
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| Yu Xinhai
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Xu Meifang
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Zureguli·Maimaiti
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Xu Yongfen.Preparation and Properties of Polyimide Film with Carboxyl Group[J].Insulating Materials,2011,44(5):1-4. |
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| Authors: | Yu Xinhai Xu Meifang Zureguli·Maimaiti Xu Yongfen |
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| Affiliation: | Yu Xinhai,Xu Meifang,Zureguli·Maimaiti,Xu Yongfen(Department of Applied Chemistry,Donghua University,Shanghai 201620,China) |
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| Abstract: | Using 3,5-diaminobenzoic acid(35DABA),4,4'-diaminodipehenyl ether(44ODA) and 3,3',4,4'-tetracarboxylbiphenyl dianhydride(BPDA) as raw materials,a highly viscous polyamide acid with carboxyl group(CPAA) solution was prepared in aprotic organic solvents.A tensile and transparent polyimide film with carboxyl group(CPI) was prepared by thermal imidization of CPAA thin layer,and the properties of the film were studied.The results show that the CPI film has high surface energy and good stability under high and lo... |
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| Keywords: | 3 5-diaminobenzoic acid polyimide with carboxyl structure film preparation properties |
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