Synthesis and characterization of conducting copolymers of poly(vinyl alcohol) with thiophene side-groups and pyrrole

Date

2004-12-01

Author

Sahmetlioglu, E
Yuruk, H
Toppare, Levent Kamil
Cianga, I
Yagci, Y

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Graft copolymers of poly(vinyl alcohol) with thiophene side-groups and pyrrole were synthesized by electrochemical polymerization methods. Poly(vinyl alcohol) with thiophene side-groups (PVATh) was obtained from the reaction between poly(vinyl alcohol) (PVA) and thiophene-3-acetic acid. The syntheses of copolymers Of PVATh and pyrrole were achieved electrochemically by using three different supporting electrolytes, p-toluene sulfonic acid (PTSA), sodium dodecyl sulfate (SDS) and tetrabutylammonium tetrafluoroborate (TBAFB). Characterization of PVATh and graft copolymers was performed by a combination of techniques including cyclic voltammetry, scanning electron microscopy, thermal gravimetry, differential scanning calorimetry, size-exclusion chromatography, H-1 NMR and FT-IR. The conductivities were measured by the four-probe technique. (C) 2004 Society of Chemical Industry.

Subject Keywords

Polypyrrole, Poly(vinyl alcohol), Conducting copolymers

URI

https://hdl.handle.net/11511/33330

Journal

POLYMER INTERNATIONAL

DOI

https://doi.org/10.1002/pi.1644

Collections

Department of Chemistry, Article

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Citation Formats

E. Sahmetlioglu, H. Yuruk, L. K. Toppare, I. Cianga, and Y. Yagci, “Synthesis and characterization of conducting copolymers of poly(vinyl alcohol) with thiophene side-groups and pyrrole,” POLYMER INTERNATIONAL, pp. 2138–2144, 2004, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/33330.