Synthesis, physicochemical characteristics and properties of oligomeric surfactants based on pentaerythritol and propylene oxide

Synthesis, physicochemical characteristics and properties of oligomeric surfactants based on... We carried out oxypropylation of pentaerythritol with propylene oxide at different molar ratios of reagents under the action of alkali (NaOH) catalyst. The most important physical and chemical characteristics of the obtained esters were determined and their properties as surfactants were studied. Based on these data we calculated colloid-chemical and thermodynamic parameters of micellization and adsorption. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Russian Journal of Applied Chemistry Springer Journals

Synthesis, physicochemical characteristics and properties of oligomeric surfactants based on pentaerythritol and propylene oxide

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Publisher
SP MAIK Nauka/Interperiodica
Copyright
Copyright © 2011 by Pleiades Publishing, Ltd.
Subject
Chemistry; Chemistry/Food Science, general; Industrial Chemistry/Chemical Engineering
ISSN
1070-4272
eISSN
1608-3296
D.O.I.
10.1134/S1070427211070111
Publisher site
See Article on Publisher Site

Abstract

We carried out oxypropylation of pentaerythritol with propylene oxide at different molar ratios of reagents under the action of alkali (NaOH) catalyst. The most important physical and chemical characteristics of the obtained esters were determined and their properties as surfactants were studied. Based on these data we calculated colloid-chemical and thermodynamic parameters of micellization and adsorption.

Journal

Russian Journal of Applied ChemistrySpringer Journals

Published: Aug 17, 2011

References

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