Aggregation of the interpolymer complex of poly(methacrylic acid) and poly(vinyl pyrrolidone) in aqueous solutions

被引：35

作者：

Usaitis, A

Maunu, SL

Tenhu, H

机构：

[1] UNIV HELSINKI,POLYMER CHEM LAB,DEPT CHEM,FIN-00014 HELSINKI,FINLAND

[2] VILNIUS STATE UNIV,DEPT POLYMER CHEM,FAC CHEM,LT-2006 VILNIUS,LITHUANIA

来源：

EUROPEAN POLYMER JOURNAL | 1997年 / 33卷 / 02期

关键词：

D O I：

10.1016/S0014-3057(96)00125-5

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

The aggregation of the interpolymer complexes between poly(methacrylic acid) (PMAA) and poly(vinyl pyrrolidone) (PVP) was investigated using the light scattering technique. The fast complexation of the polymers in aqueous solution is followed by aggregation which is very sensitive to pH. The aggregation behaviour was found to change noticeably when the pH increases from 3.2 to 3.9. The time dependence of the particle size as well as the size distribution at different pH was analysed. (C) 1997 Elsevier Science Ltd. All rights reserved.

引用

页码：219 / 223

页数：5

共 16 条

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[2]

BEKTUROV EA, 1986, SYNTHETIC WATER SOLU

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