Electrorheological characteristics of semiconducting poly(aniline-co-o-ethoxyaniline) suspension

被引：76

作者：

Choi, HJ ^{[1
]}

Kim, JW

To, KW

机构：

[1] Inha Univ, Dept Polymer Sci & Engn, Inchon 402751, South Korea

[2] Acad Sinica, Inst Phys, Taipei 11529, Taiwan

来源：

POLYMER | 1999年 / 40卷 / 08期

关键词：

poly(aniline-co-o-ethoxyaniline); polyaniline; electrorheological (ER) fluids;

D O I：

10.1016/S0032-3861(98)00418-2

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Semiconducting poly(aniline-co-o-ethoxyaniline) was synthesized by chemical oxidation polymerization of aniline and o-ethoxyaniline with two different molar ratios in an acidic media. Its chemical structure and other physical propel-ties, such as conductivity, thermal stability and density of the polymer particles, were examined. Electrorheological (ER) fluids were then prepared by dispersing the copolyaniline particles in silicone oil and their rheological properties under electric field were investigated. It was found that the ER fluids using copolyanilines show different ER behaviors than that of the homopolyaniline. (C) 1999 Elsevier Science Ltd. All rights reserved.

引用

页码：2163 / 2166

页数：4

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