Formation mechanism of a multihollow structure within submicron-sized styrene/methacrylic acid copolymer particles by the stepwise acid/alkali method |
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| Authors: | Masayoshi Okubo Atsuko Sakauchi Masahiro Okada |
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| Institution: | (1) Department of Chemical Science and Engineering, Faculty of Engineering Kobe University, Kobe 657-8501, Japan e-mail: okubo@cx.kobe-u.ac.jp Tel.: +81-78-8036161 Fax: +81-78-8036205, JP |
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| Abstract: | The formation mechanism of a multihollow structure within submicron-sized styrene/methacrylic acid copolymer particles by
the stepwise alkali/acid method, which we proposed in 1990, was discussed thermodynamically from the viewpoint of interfacial
free energy.
Received: 6 March 2001 Accepted: 17 May 2001 |
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| Keywords: | Interfacial free energy Multihollow Emulsion polymerization Stepwise alkali/acid method Swelling |
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