Polymers consisting of hydrophilic and hydrophobic segments have been suggested as emulsifiers for stabilization of multiple emulsions. Attempts have been made to produce and use new polymeric surfactants based on polysiloxane-graftpoly(oxyethylene) for stabilization of water-in-oil-in-water (W/O/W
Stabilization of emulsions using polymeric surfactants based on inulin
โ Scribed by Th.F Tadros; A Vandamme; B Levecke; K Booten; C.V Stevens
- Book ID
- 108095112
- Publisher
- Elsevier Science
- Year
- 2004
- Tongue
- English
- Weight
- 887 KB
- Volume
- 108-109
- Category
- Article
- ISSN
- 0001-8686
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## Abstract Polystyrene latex dispersions were prepared by emulsion polymerization, using a mixture of hydrophobically modified Inulin (INUTECยฎ SP1) and various nonionic surfactants (cosurfactants). Two series of nonionic surfactants were used, namely Synperonic A (C~13~~โ~~15~ alkyl chain with 7,
Although nonionic surfactants show improved stabilization characteristics in emulsion polymerization as well as superior shear and freeze thaw stability of the "nal latex, their behaviour is generally not well understood. In the present paper a steric stabilization model is developed for describing