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Production of electrically conductive, core/shell polystyrene/polyaniline composite particles by chemical oxidative seeded dispersion polymerization

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Abstract

Micron-sized, monodispersed, electrically conductive polystyrene (PS)/polyaniline (PAn) composite particles were produced by chemical oxidative seeded dispersion polymerization of aniline at 0 °C with 1.37-μm-sized, monodispersed PS seed particles in HCl aqueous solution, where the pH value was kept at 2.5 with a pH stat. The composite particles consisted of a PS core and a PAn shell. A pellet of the composite particles had a conductivity of 3.4 × 10−3 S/cm.

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Authors and Affiliations

  1. Department of Chemical Science and Engineering, Faculty of Engineering Kobe University, Rokko, Nada Kobe 657, Japan e-mail: okubo@cx.kobe-u.ac.jp Tel.: +81-78-8036161; Fax: +81-78-8036205, , , , , , JP

    M. Okubo, S. Fujii & H. Minami

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  1. M. Okubo
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  2. S. Fujii
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  3. H. Minami
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Received: 5 April 2000 Accepted: 10 August 2000

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Okubo, M., Fujii, S. & Minami, H. Production of electrically conductive, core/shell polystyrene/polyaniline composite particles by chemical oxidative seeded dispersion polymerization. Colloid Polym Sci 279, 139–145 (2001). https://doi.org/10.1007/s003960000405

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  • DOI: https://doi.org/10.1007/s003960000405

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