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Formation of reverse vesicles in silicone surfactant systems

Horie, Wataru; Olsson, Ulf LU and Aramaki, Kenji (2017) In Journal of Dispersion Science and Technology 38(12). p.1804-1810
Abstract

This study deals with the formation of reverse vesicles based on the phase behavior of silicone surfactants. The surfactants, polyoxyethylene–polydimethylsiloxane and polyoxyethylene–polyoxypropylene–polydimethylsiloxane copolymer, were found to form lamellar liquid crystal phases in three different types of silicone oil upon the addition of a certain amount of water. A conventional method in which reverse vesicles are prepared by physically dispersing this lamellar liquid crystal phase in oil was employed in addition to a technique based on a temperature-induced phase transition. The particle sizes and stabilities of the resulting reverse vesicles were evaluated.

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author
organization
publishing date
type
Contribution to journal
publication status
published
subject
keywords
reverse vesicle, Silicone surfactant
in
Journal of Dispersion Science and Technology
volume
38
issue
12
pages
1804 - 1810
publisher
Taylor & Francis
external identifiers
  • scopus:85016109759
  • wos:000414942900020
ISSN
0193-2691
DOI
10.1080/01932691.2017.1283513
language
English
LU publication?
yes
id
5d90e486-e658-4b74-83b0-64926cde4193
date added to LUP
2017-04-05 08:49:50
date last changed
2018-02-19 00:10:30
@article{5d90e486-e658-4b74-83b0-64926cde4193,
  abstract     = {<p>This study deals with the formation of reverse vesicles based on the phase behavior of silicone surfactants. The surfactants, polyoxyethylene–polydimethylsiloxane and polyoxyethylene–polyoxypropylene–polydimethylsiloxane copolymer, were found to form lamellar liquid crystal phases in three different types of silicone oil upon the addition of a certain amount of water. A conventional method in which reverse vesicles are prepared by physically dispersing this lamellar liquid crystal phase in oil was employed in addition to a technique based on a temperature-induced phase transition. The particle sizes and stabilities of the resulting reverse vesicles were evaluated.</p>},
  author       = {Horie, Wataru and Olsson, Ulf and Aramaki, Kenji},
  issn         = {0193-2691},
  keyword      = {reverse vesicle,Silicone surfactant},
  language     = {eng},
  month        = {12},
  number       = {12},
  pages        = {1804--1810},
  publisher    = {Taylor & Francis},
  series       = {Journal of Dispersion Science and Technology},
  title        = {Formation of reverse vesicles in silicone surfactant systems},
  url          = {http://dx.doi.org/10.1080/01932691.2017.1283513},
  volume       = {38},
  year         = {2017},
}