Interfacial characteristics of binary polymer blend films spread at the air-water interface

被引：8

作者：

Kawaguchi, Masami ^{[1
]}

机构：

[1] Mie Univ, Grad Sch Engn, Div Chem Mat, Lab Colloid Rheol, 1577 Kurimamachiya, Tsu, Mie 5148507, Japan

来源：

ADVANCES IN COLLOID AND INTERFACE SCIENCE | 2017年 / 247卷

关键词：

Binary polymer blend films; Air-water interface; Miscibility; Surface pressure; Structural properties; Dilational moduli; SURFACE DILATIONAL MODULI; POLY(VINYL ACETATE); POLY(METHYL METHACRYLATE); POLY(N-HEXYL ISOCYANATE); MIXED FILMS; MONOLAYERS; RHEOLOGY; MICROSCOPY; EXPONENTS; PRESSURE;

D O I：

10.1016/j.cis.2017.05.004

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：

The interfacial characteristics of binary polymer blend films spread at the air-water interface are reviewed, focusing on their surface pressures, interfacial structures, and dilational moduli as a function of the miscibility. Miscible polymer blend films show thermodynamic, structural, and dynamic properties which are a combination of those from both components in the polymer blend present at the air-water interface. No preferential adsorption is observed and the behavior does not depend on the surface concentration regime. In contrast, for immiscible polymer blend films, preferential adsorption of one polymer phase occurs at the air-water interface and the interfacial characteristics in the semi-dilute and concentrated regimes are strongly controlled by one of the components of the adsorbed polymer.

引用

页码：163 / 171

页数：9

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