THERMODYNAMICS OF SWELLING OF POLYMER LATEX-PARTICLES BY A WATER-SOLUBLE SOLVENT .1. THEORETICAL CONSIDERATIONS

被引：19

作者：

BINDSCHAEDLER, C ^{[1
]}

GURNY, R ^{[1
]}

DOELKER, E ^{[1
]}

PEPPAS, NA ^{[1
]}

机构：

[1] UNIV GENEVA,SCH PHARM,DEPT PHARMACEUT,CH-1211 GENEVA 4,SWITZERLAND

来源：

JOURNAL OF COLLOID AND INTERFACE SCIENCE | 1985年 / 108卷 / 01期

关键词：

PHYSICAL CHEMISTRY - Theory - SOLVENTS;

D O I：

10.1016/0021-9797(85)90237-1

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Thermodynamic and equilibrium swelling characteristics of three-component emulsions of polymer particles are important in producing latex systems. J. Ugelstad and P. C. Mork (Adv. Colloid Interface Sci. 13, 101, 1980) examined the thermodynamic properties of ternary systems consisting of an organic solvent, a polymer, and water. We have developed a new theoretical model which can be used to predict the equilibrium content of organic solvent in the polymer particles, when this solvent is also partially soluble in the external aqueous phase. In Part II (C. Bindschaedler, R. Gurny, E. Doelker, and N. A. Peppas, J. Colloid Interface Sci. 108, 83, 1985), this model is used to interpret the equilibrium properties of cellulose acetate emulsions.

引用

页码：75 / 82

页数：8