New reactive polyelectrolyte stabilizers for polyaniline colloids

被引：26

作者：

Maeda, S ^{[1
]}

Cairns, DB ^{[1
]}

Armes, SP ^{[1
]}

机构：

[1] UNIV SUSSEX,SCH CHEM & MOL SCI,BRIGHTON BN1 9QJ,E SUSSEX,ENGLAND

来源：

EUROPEAN POLYMER JOURNAL | 1997年 / 33卷 / 03期

关键词：

D O I：

10.1016/S0014-3057(96)00164-4

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

We describe the preparation and characterization of polyaniline colloids using two new reactive steric stabilizers based on anionic poly(sodium styrene sulfonate) and cationic poly(2-(dimethylamino)ethyl methacrylate) copolymers. Both these polyelectrolyte stabilizers contain reactive comonomers (either N-phenylmaleimide or 4-aminostyrene), which promote chemical grafting of the stabilizer onto the surface of the polyaniline particles. These polyaniline colloids have been characterized in terms of their chemical composition, particle size, morphology and conductivity by various techniques, including elemental microanalyses, IR spectroscopy, visible absorption spectroscopy, disc centrifuge photosedimentometry. transmission electron microscopy and d.c. conductivity. (C) 1997 Elsevier Science Ltd.

引用

页码：245 / 253

页数：9

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