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学科主题: 氟化学
题名: Synthesis and characterization of novel fluoropolymers containing sulfonyl and perfluorocyclobutyl units
其他题名: 新型的含砜基和全氟环丁基氟聚合物的合成与表征
作者: Huang XY(黄晓宇) ; Wang RW(王若文) ; Zhao PQ(赵品桥) ; Chen GD(陈国栋) ; Zhang S(张森) ; Qing FL(卿凤翎)
通讯作者: 黄晓宇 ; 卿凤翎
刊名: Polymer
发表日期: 2005
卷: 46, 期:18, 页:7590-7597
收录类别: SCI
部门归属: 上海有机所; 东华大学
英文摘要: A novel sulfonyl-containing monomer, 4,4'-sulfonyl-bis(trifluorovinyloxy)biphenyl, and the resulting fluoropolymers with good thermal stability have been prepared. The monomer was synthesized by two steps using 4,4'-sulfonyldiphenol as starting material and characterized by FT-IR, H-1 NMR, C-13 NMR. F-19 NMR and element analysis in detail. Fluoropolymers containing sulfonyl and perfluorocyclobutyl units were prepared by different polymerization methods. A series Of fluoropolymers with higher molecular weights were obtained by solution polymerization in diphenyl ether. The molecular weight is dependent on the polymerization time, polymerization temperature and the concentration of the monomer. The resulting polymers show excellent Solubility in conventional solvents and good thermal stability with a high decomposition temperature about 500 degrees C measured by TGA. (c) 2005 Elsevier Ltd. All rights reserved.
语种: 英语
相关网址: 查看原文
WOS记录号: WOS:000231397200088
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内容类型: 期刊论文
URI标识: http://ir.sioc.ac.cn/handle/331003/17533
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:
Huang XY,Wang RW,Zhao PQ,et al. Synthesis and characterization of novel fluoropolymers containing sulfonyl and perfluorocyclobutyl units[J]. Polymer,2005,46(18):7590-7597.
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