STUDIES ON SUSPENSION AND EMULSION .119. PREPARATION OF ASYMMETRIC FILM BY BLENDING 2 KINDS OF POLYMER EMULSIONS HAVING GREATLY DIFFERENT STORAGE STABILITIES

被引：14

作者：

OKUBO, M

HE, Y

机构：

[1] Department of Industrial Chemistry, Faculty of Engineering, Kobe University, Kobe, 657, Rokko, Nada

来源：

JOURNAL OF APPLIED POLYMER SCIENCE | 1991年 / 42卷 / 08期

关键词：

D O I：

10.1002/app.1991.070420810

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Two kinds of anionic polymer emulsions with different particle sizes were blended and cast on a release-paper at 30-degrees-C. One was poly(butyl acrylate) emulsion, and the other was ethyl acrylate-methyl methacrylate (1:1, weight ratio) copolymer emulsion. They were produced by emulsifier-free emulsion polymerization. The blend films prepared in an appropriate range of the blend ratio had a great difference in tackiness between both surfaces: The air-side surface exhibited tackiness and the release-paper side showed nontackiness. The forming mechanism is discussed.

引用

页码：2205 / 2208

页数：4