Aqueous polyaniline suspensions: Chemical oxidative polymerization of dodecylbenzene sulfonic acid aniline salt

被引:70
作者
Kuramoto, N
Tomita, A
机构
[1] Grad. Prog. Hum. Sensing Funct. S., Graduate School of Engineering, Yamagata University, Yonezawa, Yamagata 992
关键词
polyaniline; suspension; dodecylbenzene sulfonic acid aniline salt;
D O I
10.1016/S0032-3861(96)00861-0
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
Chemical oxidative polymerization of dodecylbenzenesulfonic acid aniline salt in water using ammonium peroxydisulfate as oxidant was found to give an homogeneous polyaniline suspension. An aqueous transparent and green uniform suspension containing polyaniline complexed and doped with dodecylbenzenesulfonic acid was obtained to show a typical emeraldine salt spectrum. The polyaniline suspension was quite stable without any precipitation for several months and could be diluted with water. Polyaniline recovered from the reaction mixture with addition methanol was characterized. (C) 1997 Elsevier Science Ltd.
引用
收藏
页码:3055 / 3058
页数:4
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