Conducting graft copolymers of pyrrole and thiophene with random copolymers of methyl methacrylate and 3-methylthienyl methacrylate

Date

2004-08-01

Author

Guner, Y
Toppare, Levent Kamil
Hepuzer, Y
Yagci, Y

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Random copolymers of 3-methyl thienylmethacrylate and methyl methacrylate were synthesized via free radical polymerization. Electro-copolymerizations of random copolymers with thiophene and/or pyrrole were carried out in acetonitrile-tetrabutylammonium tetrafluoroborate (TBAFB), water-p-toluene sulfonic acid (PTSA) solvent-electrolyte couples. Oxidative polymerization of thiophene functionalized random copolymer was also achieved by constant current electrolysis and chemical polymerization. The characterizations were done by conductivity measurements, cyclic voltammetry (CV), Fourier transform infrared spectroscopy (FTIR), differential scanning calorimetry (DSC), thermal gravimetry analysis (TGA), scanning electron microscopy (SEM).

Subject Keywords

Electrochemical polymerization, Conducting copolymers, Graft copolymers

URI

https://hdl.handle.net/11511/34604

Journal

EUROPEAN POLYMER JOURNAL

DOI

https://doi.org/10.1016/j.eurpolmj.2004.03.029

Collections

Department of Chemistry, Article

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A soluble conducting polymer of 4-(2,5-di(thiophen-2-yl)-1H-pyrrol-1-yl)benzenamine and its multichromic copolymer with EDOT YİLDİZ, Ersin; ÇAMURLU, PINAR; Tanyeli, Cihangir; AKHMEDOV, Idris; Toppare, Levent Kamil (2008-01-15) Here we report the synthesis of a monomer, 4-(2,5-di(thiophen-2-yl)-1H-pyrrol-1-yl)benzenamine (SNS-NH2) produced by the reaction of 1,4-di(2-thienyl)-1,4-butanedione and benzene-1,4-diamine. This monomer was electrochemically polymerized in the presence of LiClO4, NaClO4 (1:1) as the supporting electrolyte in acetonitrile. Copolymerization in the presence of 3,4-ethylenedioxythiophene (EDOT) was achieved in acetonitrile NaClO4/LiClO4 (0.1 M:0.1 M) solvent-electrolyte couple. Resulting homopolyrner and copo...

Citation Formats

Y. Guner, L. K. Toppare, Y. Hepuzer, and Y. Yagci, “Conducting graft copolymers of pyrrole and thiophene with random copolymers of methyl methacrylate and 3-methylthienyl methacrylate,” EUROPEAN POLYMER JOURNAL, pp. 1799–1806, 2004, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/34604.