Production of core/shell polystyrene/poly(3,5-xylidine) composite particles by chemical oxidative seeded dispersion polymerization |
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| Authors: | M Okubo H Minami S Fujii T Mukai |
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| Institution: | (1) Department of Chemical Science and Engineering Faculty of Engineering, Kobe University Rokko, Nada Kobe 657-8501 Japan e-mail: okubo@cx.kobe-u.ac.jp, JP |
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| Abstract: | Micron-sized monodispersed polystyrene (PS)/poly(3,5-xylidine) (PXy) composite particles were produced by chemical oxidative
seeded dispersion polymerization of 3,5-xylidine at 20 °C with 1.6-μm-sized monodispersed PS seed particles in HCl aqueous
solution, the pH of which was always kept at 2.5 with a pH stat. The composite particles produced consisted of a PS core and
a PXy shell.
Received: 16 December 1998 Accepted in revised form: 25 March 1999 |
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| Keywords: | 3 5-Xylidine Chemical oxidative seeded dispersion polymerization Micron size Monodisperse Core/shell morphology |
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