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Erschienen in: International Journal of Plastics Technology 2/2014

01.12.2014 | Research Article

Synthesis, characterization and dielectric properties of sulfonated poly(1,3,4-oxadiazole-ether) sulfone copolymer with functional pendant carboxylic acid groups

verfasst von: Shimoga D. Ganesh, Vasantakumar K. Pai, Mahadevappa Y. Kariduraganavar, Harish M. N. Kotresh, Madhu B. Jayanna, Husnasarvari Maqbool

Erschienen in: International Journal of Plastics Technology | Ausgabe 2/2014

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Abstract

This work reports the synthesis and electrical characterization of sulfonated copolymer with flexible carboxylic acid pendants with 1,3,4-oxadiazole unit in the main polymer structure contrived successfully via nucleophilic displacement polycondensation among 2,5-Bis(4-fluorophenyl)-1,3,4-oxadiazole (BFPOx), 4,4′-Bis(4-hydroxyphenyl) valeric acid (BPV) and Disodium-3,3′-disulfonate-4,4′-dichlorodiphenylsulfone (S-DCDPS). The molecular structural characterization of the copolymer was achieved by NMR spectroscopic studies, TGA was performed to verify the thermal stability, dielectric studies were executed by compressing the copolymer sample in to tablets and results were discussed.

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Metadaten
Titel
Synthesis, characterization and dielectric properties of sulfonated poly(1,3,4-oxadiazole-ether) sulfone copolymer with functional pendant carboxylic acid groups
verfasst von
Shimoga D. Ganesh
Vasantakumar K. Pai
Mahadevappa Y. Kariduraganavar
Harish M. N. Kotresh
Madhu B. Jayanna
Husnasarvari Maqbool
Publikationsdatum
01.12.2014
Verlag
Springer India
Erschienen in
International Journal of Plastics Technology / Ausgabe 2/2014
Print ISSN: 0972-656X
Elektronische ISSN: 0975-072X
DOI
https://doi.org/10.1007/s12588-014-9084-x

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