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

页码：1041 / 1045

页数：5

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