Architecture of polymeric superstructures with polypyrrole spherical lattices

被引：5

作者：

Ishizu, K

Honda, K

机构：

[1] Department of Polymer Science, Tokyo Institute of Technology, Tokyo 152, 2-12, Ookayama, Meguro-ku

来源：

POLYMER | 1997年 / 38卷 / 03期

关键词：

microsphere; pyrrole; small-angle X-ray scattering;

D O I：

10.1016/S0032-3861(96)00534-4

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Polymer microspheres were synthesized by oxidation polymerization of pyrrole (Py) with functional poly(vinyl alcohol) having pendant Py groups as an emulsifier in water. Polypyrrole (PPy) microspheres had a very narrow particle size distribution ((D) over bar(W)/(D) over bar(n) = 1.02). Structural ordering of these microspheres was investigated through small-angle X-ray scattering measurements in N-vinylpyrrolidone (VP) monomer. The microspheres formed a lattice with a body-centred cubic structure near the overlap concentration. The polymeric superstructure was constructed by free radical polymerization of the monomer solution. (C) 1997 Elsevier Science Ltd.

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页码：689 / 693

页数：5

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