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学科主题: 有机氟化学
题名: A new synthetic route of 4,4'-hexafluoroisopropylidene-2,2-bis-(phthalic acid anhydride) and characterization of 4,4'-hexafluoroisopropylidene-2,2-bis-(phthalic acid anhydride)-containing polyimides
其他题名: 一种新的合成4,4'-六氟异丙叉-2,2-双-苯二甲基酸酐的方法及相应聚亚胺的合成
作者: Zhu SZ(朱仕正) ; Zhao JW(赵经纬) ; Zhang YX(章云祥)
通讯作者: 朱仕正
刊名: J. Fluor. Chem.
发表日期: 2003-01-01
卷: 123, 期:2, 页:221-225
收录类别: SCI
部门归属: 中国科学院上海有机化学研究所元素有机化学实验室
英文摘要: The title product 4,4'-hexafluoroisopropylidene-2,2-bis-(phthalic acid anhydride) was prepared from hexafluoroacetone and o-xylene as the starting materialsby condensation, oxidation and dehydration three-step reaction sequence. It reacted with diamines in DMF or xylene to give polyimides by condensation polymerization. Thermal and viscosity analyses show that these polyimides have lower molecular weight but excellent thermal stability.
语种: 英语
相关网址: 查看原文
内容类型: 期刊论文
URI标识: http://ir.sioc.ac.cn/handle/331003/14308
Appears in Collections:中科院有机氟化学重点实验室_期刊论文

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Recommended Citation:
Zhu SZ,Zhao JW,Zhang YX. A new synthetic route of 4,4'-hexafluoroisopropylidene-2,2-bis-(phthalic acid anhydride) and characterization of 4,4'-hexafluoroisopropylidene-2,2-bis-(phthalic acid anhydride)-containing polyimides[J]. J. Fluor. Chem.,2003,123(2):221-225.
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