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Published in: Colloid and Polymer Science 6/2004

01-04-2004 | Original Paper

Reconstruction of morphology of micron-sized, monodisperse composite polymer particles by the solvent-absorbing/releasing method

Authors: Masayoshi Okubo, Akihiro Tanaka, Hiroshi Yonehara

Published in: Colloid and Polymer Science | Issue 6/2004

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Abstract

Micron-sized, monodisperse polystyrene (PS)/poly(n-butyl methacrylate) (PBMA) (2/1 w/w) composite particles having different morphologies were prepared by the solvent-absorbing/releasing method (SARM). There was an obvious influence of the releasing rate of toluene from the toluene-swollen composite particles on the reconstructed morphology by the SARM. In the case of fast release, the reconstructed morphology was a bicontinuous structure that is similar to that formed by spinodal decomposition. On the other hand, in the case of slow release, a hemispherical structure was formed that consisted of PS and PBMA phases.

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Metadata
Title
Reconstruction of morphology of micron-sized, monodisperse composite polymer particles by the solvent-absorbing/releasing method
Authors
Masayoshi Okubo
Akihiro Tanaka
Hiroshi Yonehara
Publication date
01-04-2004
Publisher
Springer-Verlag
Published in
Colloid and Polymer Science / Issue 6/2004
Print ISSN: 0303-402X
Electronic ISSN: 1435-1536
DOI
https://doi.org/10.1007/s00396-003-1009-8

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