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含硅芳香二酐的合成及其聚酰亚胺
引用本文:潘英,林保平,钱鹰,浅井清次,井上真一,冈本弘. 含硅芳香二酐的合成及其聚酰亚胺[J]. 功能高分子学报, 2003, 16(2): 225-228
作者姓名:潘英  林保平  钱鹰  浅井清次  井上真一  冈本弘
作者单位:东南大学化学化工系,江苏,南京,210096;爱知工业大学应用化学系,日本,470-0393
基金项目:东南大学科学基金(编号:9207041140)
摘    要:从4-溴-l,2-二甲苯出发,经过三步反应合成了双-(3,4-苯二甲酸酐)二甲基硅烷单体,总产率为24.7%;由该单体与4,4′-二氨基二苯醚共聚合,经环化脱水反应得含硅聚酰亚胺,并对该共聚物进行了初步表征。

关 键 词:含硅芳香二酐  聚酰亚胺  单体
文章编号:1008-9357(2003)02-0225-04
修稿时间:2002-12-13

Synthesis of a Silicon-Containing Aromatic Dianhydride and its Polyimide
PAN Ying,LIN Bao-ping,QIAN Ying,Asai Kiyotsugu,Inoue Shin-ichi,Okamoto Hiroshil. Synthesis of a Silicon-Containing Aromatic Dianhydride and its Polyimide[J]. Journal of Functional Polymers, 2003, 16(2): 225-228
Authors:PAN Ying  LIN Bao-ping  QIAN Ying  Asai Kiyotsugu  Inoue Shin-ichi  Okamoto Hiroshil
Abstract:Monomer bis(3,4-dicarboxyphenyl)dimethylsilane dianhydride was synthesized from 4-bromo-1,2-dimethyl-benzene and dichlorodimethylsilane through Wurtz coupling reaction , oxidization and cyclization reaction with the overall yield of 24. 7% . And bis(3,4-dicarboxyphenyl)dimethylsilane dianhydride was copolymerized with 4,4'-diaminodiphenyl ether in the N.N '-dimethylacetamide . The corresponding polyimide was characterized by FTIR and WAXD as well as UV-Vis .
Keywords:silicon-containing aromatic dianhydride  polyimide  monomer
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