Polymerized ionic liquids with enhanced static dielectric constants

UH Choi, A Mittal, TL Price Jr, HW Gibson, J Runt…

Index: Choi, U Hyeok; Mittal, Anuj; Price, Terry L.; Gibson, Harry W.; Runt, James; Colby, Ralph H. Macromolecules, 2013 , vol. 46, # 3 p. 1175 - 1186

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Citation Number: 40

Abstract

Dielectric spectroscopy was used to determine the static dielectric constants (ε s) of imidazolium acrylates and methacrylates and their ionomers, with different imidazolium pendant structures containing a combination of alkylene [(CH2) n, n= 5 or 10] and ethyleneoxy [(CH2CH2O) n, n= 4 or 7.3 (the average of a mixture of n= 1 to 20)] units as spacers between the backbone and the imidazolium cation. All monomers and polymers ...