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Structural analysis and environmental stability of polyfluorinated group substituted polythiophenes
其他题名Structural analysis and environmental stability of polyfluorinated group substituted polythiophenes
Zhang XQ(张旭庆); Shen XM(沈学明); Yang SY(杨士勇); Lu W(陆伟); Zhang JY(张景云)
1996
发表期刊Chin. J. Polym. Sci.
ISSN0256-7679
卷号14期号:4页码:330-337
摘要Electrochemical polymerization of 3-fluoroalkoxy and 3-fluoroether thiophenes gives polymers with relatively high molecular weights and good processibility. Investigation of these polymers by means of GPC indicates that an increase in the number of fluorine atoms in the fluorinated group results in a decrease in degree of polymerization of the polymers in the same polythiophene series. As shown by NMR and FTIR, the polyfluorinated group substituted polythiophenes have regular 2, 5-coupling in their main chains. The SEM micrographs of the polymer films exhibit that polymer (1)-poly [3-2, 2, 3, 3-tetrafluoro-propoxy) thiophene] possesses more regular structure than the other polymers do. Substitution of polythiophenes by fluorinated groups leads to the polymers with high electric, electrochemical and thermal stability.
学科领域氟化学 ; 高分子化学
部门归属中国科学院上海有机化学研究所
收录类别SCI
语种英语
WOS记录号WOS:A1996WA92500007
引用统计
文献类型期刊论文
条目标识符http://ir.sioc.ac.cn/handle/331003/27429
专题上海有机化学研究所
通讯作者Zhang JY(张景云)
推荐引用方式
GB/T 7714
Zhang XQ,Shen XM,Yang SY,et al. Structural analysis and environmental stability of polyfluorinated group substituted polythiophenes[J]. Chin. J. Polym. Sci.,1996,14(4):330-337.
APA 张旭庆,沈学明,杨士勇,陆伟,&张景云.(1996).Structural analysis and environmental stability of polyfluorinated group substituted polythiophenes.Chin. J. Polym. Sci.,14(4),330-337.
MLA 张旭庆,et al."Structural analysis and environmental stability of polyfluorinated group substituted polythiophenes".Chin. J. Polym. Sci. 14.4(1996):330-337.
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