Production of micron-sized monodispersed composite polymer particles by seeded polymerization utilizing the dynamic swelling method

被引：0
作者：
M. Okubo
T. Yamashita
T. Suzuki
T. Shimizu
机构：
[1] Kobe University Rokko,Department of Chemical Science and Engineering Faculty of Engineering
来源：
Colloid and Polymer Science | 1997年 / 275卷
关键词：
Dynamic swelling method; micron size; monodisperse; composite; seeded polymerization;
D O I：
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学科分类号：
摘要：
In order to develop the seeded polymerization technique utilizing the dynamic swelling method (DSM) proposed by authors for the production of micron-sized mono-dispersed “composite” polymer particles consisting of two kinds of polymers, the seeded polymerization for the dispersion of ethyl methacry-late (EMA)-swollen PS particles prepared utilizing DSM was carried out. Monodispersed PS/poly(ethyl methacrylate) (PEMA) composite particles having 7 µm in diameter were produced by the addition of NaCl to lower the solubility of EMA in medium and by the addition of CuCl2 as a water-soluble inhibitor to depress the by-production of submicron-sized PEMA particles.
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页码：288 / 292
页数：4
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