New functional copolymers of 1-vinyl-1,2,4-triazole with allylamine
https://doi.org/10.21285/2227-2925-2020-10-3-536-540
Abstract
New water-soluble functional copolymers based on 1-vinyl-1,2,4-triazole and allylamine were synthesized under the action of free-radical initiation conditions and azobisisobutyric acid dinitrile. Сopolymers of various compositions with a molecular weight of 1287–30204 Da were obtained by varying reaction conditions. The structure, molecular weight and physicochemical properties of the copolymers were determined using elemental analysis, IR and NMR 1H-spectroscopy, gel permeation chromatography, potentiometric and turbidimetric titration, as well as dynamic light scattering and thermogravimetric analysis. It was established that the obtained copolymers, exhibiting the properties of high-resistance organic semiconductors, are characterized by a specific electrical conductivity of 10-13 – 10-14 S/cm and high resistance to thermal destruction (up to 260–280 °C). These copolymers are promising as stabilizing polymer matrices in the formation of biologically active water-soluble hybrid organic-inorganic nanocomposites.
Supporting agencies: The study was carried out with the financial support of the Russian Foundation for Basic Research within the framework of the research project No. 18-03-00168. The main results were obtained using the equipment of the Baikal Analytical Centre for Collective Use of the SB RAS.
About the Authors
G. F. Prozorova
A.E. Favorsky Irkutsk Institute of Chemistry SB RAS
Russian Federation
Russian Federation
Galina F. Prozorova, Dr. Sci. (Chemistry), Leading Researcher
1, A.E. Favorsky St., Irkutsk, 664033
A. I. Emel’yanov
A.E. Favorsky Irkutsk Institute of Chemistry SB RAS
Russian Federation
Russian Federation
Artem I. Emel’yanov, Cand. Sci. (Chemistry), Senior Scientist
1, A.E. Favorsky St., Irkutsk, 664033
S. A. Korzhova
A.E. Favorsky Irkutsk Institute of Chemistry SB RAS
Russian Federation
Russian Federation
Svetlana A. Korzhova, Cand. Sci. (Chemistry), Senior Scientist
1, A.E. Favorsky St., Irkutsk, 664033
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Review
For citations:
Prozorova G.F., Emel’yanov A.I., Korzhova S.A. New functional copolymers of 1-vinyl-1,2,4-triazole with allylamine. Proceedings of Universities. Applied Chemistry and Biotechnology. 2020;10(3):536-540. (In Russ.) https://doi.org/10.21285/2227-2925-2020-10-3-536-540
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