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Polymer Bulletin
Erschienen in: Polymer Bulletin 4/2012

01.03.2012 | Original Paper

Synthesis and characterization of branched polymeric ionic liquids with imidazolium chloride segments

verfasst von: Ananda S. Amarasekara, Brandon Callis, Bernard Wiredu

Erschienen in: Polymer Bulletin | Ausgabe 4/2012

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Abstract

A branched polymeric ionic liquid (PIL) with imidazolium cation segments in the main chain connecting branching points was prepared in 95% yield by heating an equimolar mixture of 1,3,5-tris-(4-chlorobutoxy)-benzene and 1,3,5-tris-(4-imidazol-1-yl-butoxy)-benzene at 80 °C for 16 h. Similarly, condensation of a mixture of 1,3,5-tris-(4-imidazol-1-yl-butoxy)-benzene and 1,4-dichlorobutane in 1:1.5 molar ratio produced a second branched PIL in 94% yield. These branched PILs were characterized by FT-IR, 1H, 13C NMR, TGA, and elemental analysis.
Nächster Artikel Synthesis and characterization of some new aromatic polyoxadiazoles through cyclodehydration of polyhydrazides

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Metadaten
Titel
Synthesis and characterization of branched polymeric ionic liquids with imidazolium chloride segments
verfasst von
Ananda S. Amarasekara
Brandon Callis
Bernard Wiredu
Publikationsdatum
01.03.2012
Verlag
Springer-Verlag
Erschienen in
Polymer Bulletin / Ausgabe 4/2012
Print ISSN: 0170-0839
Elektronische ISSN: 1436-2449
DOI
https://doi.org/10.1007/s00289-011-0578-9

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