Micron-sized, monodisperse, snowman/confetti-shaped polymer particles by seeded dispersion polymerization

被引：86
|
作者：
Okubo, M [1 ]
Fujibayashi, T
Yamada, M
Minami, H
机构：
[1] Kobe Univ, Grad Sch Sci & Technol, Kobe, Hyogo 6578501, Japan
[2] Kobe Univ, Fac Engn, Dept Sci & Chem Engn, Kobe, Hyogo 6578501, Japan
来源：
COLLOID AND POLYMER SCIENCE | 2005年 / 283卷 / 09期
关键词：
micron-size; monodisperse; dispersion polymerization; nonspherical shape; particle surface area;
D O I：
10.1007/s00396-004-1240-y
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：
Snowman/confetti-shaped, micron-sized, monodisperse composite particles were prepared by seeded dispersion polymerizations of n-butyl methacrylate (nBMA) with 1.28 and 2.67 mu m-sized polystyrene (PS) seed particles, respectively, in an ethanol/water (80/20, w/w) medium. These nonspherical composite particles consisted of one or several poly(nBMA) protuberances on the surfaces of the spherical PS particles.
引用
收藏
页码：1041 / 1045
页数：5
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