微波合成均分散高分子微球及其机理

被引：8

作者：

翟慕衡

张文敏

盛恩宏

傅中

张峰

机构：

[1] 安徽师范大学化学系!芜湖,安徽师范大学化学系!芜湖,安徽师范大学化学系!芜湖,安徽师范大学化学系!芜湖,安徽师范大学化学系!芜湖

来源：

物理化学学报 | 1999年 / 08期

基金：

安徽省自然科学基金;

关键词：

微波辐射; 无皂乳液聚合; 聚苯乙烯; 聚甲基丙烯酸甲酯;

D O I：

暂无

中图分类号：

O631 [高分子物理和高分子物理化学];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Polymerization of styrene and methylmethacrylate was conducted in the presence of seeds and microwave irradiation. The particles were characterized by laser light scattering and transmission electron microscopy. Making comparison between two kinds of microsphere formation processes, we have obtained some information on the mechanism of the particle formation. For polystyrene the process was mainly conducted on the seeds. However, for polymethylmacrylate at the lower concentration range, the process was mainly conducted in the solution, in contrary, at higher concentration, it occured mainly on the seeds.

引用

页码：747 / 751

页数：5