Ionic Liquids as Internal Phase for Non‐Aqueous PolyHIPEs

descriptionPublicationkeyboard_double_arrow_right Article 13 Oct 2011 English Publisher:WileyJournal:Macromolecular Rapid Communications, volume 32, pages 1,899-1,904 (issn: 1022-1336, eissn: 1521-3927,

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Authors: Shirshova N.; Bismarck A.; Steinke J.H.G.;

doi: 10.1002/marc.201100472

pmid: 21994087

Ionic Liquids as Internal Phase for Non‐Aqueous PolyHIPEs

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Abstract

AbstractStable high internal phase emulsions (HIPEs) with the ionic liquid 1‐ethyl‐3‐methylimidazolium bis(trifluoromethyl‐sulfonyl)imide as dispersed phase were prepared and polymerised thermally into polyHIPEs. All polyHIPEs exhibited pore morphologies similar to that of polyHIPEs obtained with an aqueous dispersed phase. PolyHIPEs containing the dispersed phase possess a low Tg and are thermally stable in excess of 200 °C, offering the potential for new porous materials where water as dispersed phase is chemically or physically undesirable.

Related Organizations

Imperial College London
United Kingdom

Keywords

Sulfonamides, Hot Temperature, Imidazoles, Emulsions, Phase Transition

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