Preparation of micron-sized, monodispersed, "onion-like" multilayered poly(methyl methacrylate)/polysterene composite particles by reconstrution of morphology with the solvent-absorbing/releasing method

Citation
M. Okubo et al., Preparation of micron-sized, monodispersed, "onion-like" multilayered poly(methyl methacrylate)/polysterene composite particles by reconstrution of morphology with the solvent-absorbing/releasing method, COLLOID P S, 279(5), 2001, pp. 513-518
Citations number
10
Language
INGLESE
art.tipo
Article
Categorie Soggetti
Organic Chemistry/Polymer Science
Journal title
COLLOID AND POLYMER SCIENCE
ISSN journal
0303-402X → ACNP
Volume
279
Issue
5
Year of publication
2001
Pages
513 - 518
Database
ISI
SICI code
0303-402X(200105)279:5<513:POMM"M>2.0.ZU;2-F
Abstract
Micron-sized, monodispersed, "onion-like" multilayered poly(methyl methacry late) (PMMA)/polystyrene (PS) (1/1, w/w) composite particles were prepared by the solvent-absorbing/releasing method (SARM). The viscosity within tolu ene-swollen composite particles, the release rate of toluene therefrom, the PMMA/PS ratio, and the kind of solvent had great influences on the reconst ruction of the morphology of the PMMA/PS composite particles by the SARM. F rom these results, the conditions for the preparation of the multilayered c omposite particles by the SARM are clarified.