STUDIES ON SUSPENSION AND EMULSION .121. PREPARATION OF MICRON-SIZE MONODISPERSE POLYMER MICROSPHERES HAVING CROSS-LINKED STRUCTURES AND VINYL GROUPS

被引：98

作者：

OKUBO, M

KATAYAMA, Y

YAMAMOTO, Y

机构：

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

来源：

COLLOID AND POLYMER SCIENCE | 1991年 / 269卷 / 03期

关键词：

POLYMER EMULSION; MICROSPHERE; CROSS-LINK; VINYL GROUP; DISPERSION POLYMERIZATION; SEEDED POLYMERIZATION;

D O I：

10.1007/BF00665494

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：

Micron-size monodisperse polymer microspheres having crosslinked structures therein and vinyl groups thereon were prepared by seeded copolymerization of styrene and divinylbenzene with 2,2'-azobisisobutyronitrile as initiator in ethanol-water medium in the presence of 2.1-mu-m monodisperse polystyrene seed particles produced by dispersion polymerization. The optimum conditions of the seeded co-polymerization for producing the microspheres with good monodispersity and colloidal stability were determined.

引用

页码：217 / 221

页数：5

共 7 条

[1] MONODISPERSE POLYMERIC SPHERES IN THE MICRON SIZE RANGE BY A SINGLE STEP PROCESS [J].