COMPLEXATION OF POLY(METHACRYLIC ACID) WITH POLY(ETHYLENE GLYCOL) NONIONIC SURFACTANTS IN AQUEOUS-SOLUTIONS

被引：12
|
作者：
BARANOVSKY, VY
SHENKOV, S
BORISOV, G
机构：
[1] Institute of Polymers, Bulgarian Academy of Sciences
来源：
EUROPEAN POLYMER JOURNAL | 1993年 / 29卷 / 08期
关键词：
D O I：
10.1016/0014-3057(93)90322-7
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 interaction between poly(methacrylic acid) (PMAA) and surfactants based on poly(ethylene glycol) in aqueous solutions has been studied by viscometry and potentiometric titration. The interaction proceeds in two stages with increasing concentration of the surfactants. At first, the polycomplex (PMAA . surfactant) is formed. The structural state of the surfactant in the polycomplex depends on the hydrophilic-hydrophobic balance of the surfactant. In the second stage at higher concentration of the surfactant, the polycomplex binds the micelles, forming an associate with two possible structures.
引用
收藏
页码：1137 / 1142
页数：6
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