Evaporation behavior of water from aqueous dispersions of multihollow particles prepared by the stepwise alkali/acid method |
| |
Authors: | M. Okubo A. Sakauchi M. Okada |
| |
Affiliation: | (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 |
| |
Abstract: | In order to clarify the formation mechanism of multihollow structures inside styrene–methacrylic acid copolymer particles prepared by the stepwise alkali/acid method, which we proposed in 1990, the evaporation behavior of water from aqueous dispersions of the original carboxylated particles and those after the alkali treatment and the stepwise alkali/acid treatments was examined. It is concluded that the particle after the alkali treatment had a number of small water pools inside. Received: 22 February 2001 Accepted: 20 June 2001 |
| |
Keywords: | Evaporation behavior Multihollow Emulsion polymerization Stepwise alkali/acid method Styrene– methacrylic acid copolymer |
本文献已被 SpringerLink 等数据库收录! |