Hydrophobically modified polyelectrolytes: V. Interaction of fluorocarbon modified poly (acrylic acid) with various added surfactants

被引：0
|
作者：
Zhou, H
Song, GQ
Guo, JF
Zhang, YX
Dieing, R
Ma, L
Haeussling, L
机构：
[1] Chinese Acad Sci, Shanghai Inst Organ Chem, Shanghai 200032, Peoples R China
[2] BASF AG, Kunststofflab, ZKSIB BI, D-67056 Ludwigshafen, Germany
来源：
CHINESE JOURNAL OF CHEMISTRY | 2001年 / 19卷 / 08期
关键词：
polyelectrolytes; interaction; surfactants; association; viscosity;
D O I：
暂无
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The interactions between fluorocarbon-modified poly(sodium acrylate) and various kinds of added sarfactants have been studied by means of viscometric measurement. Association behavior was found in both hydrogenated and fluorinated anionic, nonionic and cationic surfactants. Among them, the interactions between fluorocarbon-modified poly (sodium acrylate) and cationic surfactants are the strongest, owing to the cooperation of both electrostatic attractions and hydrophobic associations. The anionic surfactants have the weakest effects on the solution properties because of the existence of unfavorable electrostatic repulsion. The hydrophobic interactions between copolymers and fluorinated surfactants are much stronger than those between copolymers and hydrogenated surfactants.
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收藏
页码：745 / 750
页数：6
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