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检索条件"主题词=Polyimidc"
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Synthesis of a new aromatic dianhydride monomer and related polyimide
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Chinese Chemical Letters 2009年 第2期20卷 229-230页
作者: Yun Xia Wei Ming Guang Ma Guo Hu Zhao Sheng Ying Li Ming Kai Chen College of Chemistry and Environmental Science Lanzhou City University Lanzhou 730070 China Department of Chemistry Lanzhou University Lanzhou 730000 China
A novel aromatic dianhydride monomer, 3,3′-oxybis[(3,4-dicarboxyphenoxy)phenol] dianhydride, was successfully synthe- sized in three steps using 3,3′-oxybis(phenol) as starting material, which was reacted with ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Direct Sulphonation of 6FDA-ODA Polyimide with Sulfuric Acid
Direct Sulphonation of 6FDA-ODA Polyimide with Sulfuric Acid
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第十二届中国固态离子学学术会议
作者: 王建黎 School of Chemical Engineering and Materials Science Zhejiang University of Technology3 10014HangzhouChina
6FDA-ODA polyimide was sulfonated with concentrated sulfuric acid at room temperature in order to convert the polymer into proton-conducting polymer. The sulfonation degree can be controlled with reaction time. The st... 详细信息
来源: cnki会议 评论