Preparation of heterogeneous film from core-shell composite polymer particles produced by the stepwise heterocoagulation method with heat treatment

被引:30
|
作者
Okubo, M
Lu, Y
机构
[1] Dept. of Chem. Sci. and Engineering, Faculty of Engineering, Kobe University, Rokko, Nada
关键词
film; emulsion polymerization; core-shell; stepwise hetero-coagulation; heterogeneous structure;
D O I
10.1007/BF00658366
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
Core-shell composite polymer particle consisting of a hydrophilic core and hydrophobic shell was produced by the stepwise heterocoagulation of small cationic styrene-butyl acrylate-methacryloyoxyethyl trimethylammonium chloride terpolymer particles onto a large anionic methyl methacrylate-ethyl acrylate-methacrylic acid terpolymer particle (LP), which was proposed by the authors in 1990. In order to prepare a film from such a core-shell composite polymer emulsion, the shell content was controlled by changing the diameter of LP and by increasing the methacrylic acid content in LP.
引用
收藏
页码:1020 / 1024
页数:5
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