| 基于三蝶烯结构新型聚酰亚胺的设计与合成 |
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| 引用本文： | 侯晓伟,李晓燕,石慧英,熊兴泉,程琳.基于三蝶烯结构新型聚酰亚胺的设计与合成[J].华侨大学学报(自然科学版),2011(5):532-536. |
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| 作者姓名： | 侯晓伟 李晓燕 石慧英 熊兴泉 程琳 |
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| 作者单位： | 华侨大学材料科学与工程学院; |
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| 基金项目： | 国家自然科学基金资助项目(50673031,50973036); 福建省自然科学基金资助项目(2010J01041) |
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| 摘 要： | 合成具有独特结构的三蝶烯-2,3,6,7-四甲酸二酐,利用低温溶液缩聚-化学酰亚胺化法,分别与4,4'-二氨基二苯甲烷(DMA)、4,4’-二氨基二苯醚(ODA)合成两种结构新颖的聚酰亚胺.利用傅里叶变换红外光谱(FT-IR)、热失重分析(TGA)与示差扫描量热法(DSC)等手段对聚酰亚胺进行表征,研究其溶解性能、特性...
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| 关 键 词： | 聚酰亚胺 三蝶烯二酐 合成 热性能 |
Synthesis of New Polyimides Containing Triptycene |
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| HOU Xiao-wei,LI Xiao-yan,SHI Hui-ying,XIONG Xing-quan,CHENG Lin.Synthesis of New Polyimides Containing Triptycene[J].Journal of Huaqiao University(Natural Science),2011(5):532-536. |
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| Authors: | HOU Xiao-wei LI Xiao-yan SHI Hui-ying XIONG Xing-quan CHENG Lin |
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| Institution: | HOU Xiao-wei,LI Xiao-yan,SHI Hui-ying,XIONG Xing-quan,CHENG Lin(College of Materials Science and Engineering,Huaqiao University,Quanzhou 362021,China) |
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| Abstract: | A new compound with unique structure,triptycene-2,3,6,7-tetracarboxylic dianhydride has been synthesized,and then a novel type of polyimide(PI) was synthesized from this dianhydride and ODA or MDA via the obtained PIs low temperature solution polycondensation and chemical imidization.The structure and properties of the obtained polyimide were characterized by FT-IR,TGA and DSC,solution property and intrinsic viscosity were also taken into account.The results showed that the PIs is soluble with the polar sol... |
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| Keywords: | polyimide triptycene dianhydride synthesis thermal property |
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