ADSORPTION OF ACRYLIC-ACID CO-POLYMERS WITH HYDROPHOBIC CHAIN SUBSTITUENTS ON POLYSTYRENE LATEX

被引：2

作者：

AWAD, NM ^{[1
]}

MORAWETZ, H ^{[1
]}

机构：

[1] POLYTECH INST NEW YORK,INST POLYMER RES,BROOKLYN,NY 11201

来源：

JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS | 1981年 / 19卷 / 02期

关键词：

COPOLYMERS - Chemistry - Hydrogen ion concentration - POLYSTYRENES - Latex;

D O I：

10.1002/pol.1981.180190206

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

In the reported experiments, adsorption of three copolymers of acrylic acid with N-1-naphthylacrylamide on monodisperse polystyrene latex was studied as a function of pH, ionic strength, and latex concentration. A comparison of the observed adsorptive capacities with predictions based on a model in which the adsorbed polymers retain their shape in solution showed that this model leads to an increasing underestimate as the density of the hydrophobic groups on the polymer is increased and as the pH is reduced.

引用

页码：245 / 252

页数：8

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