MODIFICATION OF CHITOSAN BY GRAFT COPOLYMERIZATION

Authors

  • Mejlum L. Yeritsyan Armenian State Pedagogical University after Kh. Abovyan, Armenia
  • Аrmen M. Аrustamyan Armenian State Pedagogical University after Kh. Abovyan, Armenia
  • Valentina M. Mavisakalyan Armenian State Pedagogical University after Kh. Abovyan, Armenia
  • Inessa M. Sirekanyan Armenian State Pedagogical University after Kh. Abovyan, Armenia
  • Samvel V. Tsarukyan Institute of Chemical Physics after A.B. Nalbandyan, NAS RA of Armenia, Armenia

DOI:

https://doi.org/10.46991/PYSU:B/2021.55.3.199

Keywords:

chitosan, maleic anhydride, N-methylol urea, crosslinked water-swelling copolymer

Abstract

The interaction of N-monomethylol urea with maleic anhydride is studied. The product of this reaction forms an oligomeric monomer by condensation with chitosan. This oligomeric monomer has a capacity of copolymerization in aqueous media with other soluble monomers such as acrylic acid forming crosslinked water-swelling copolymer. The products obtained in mentioned above reactions were investigated by IR-spectroscopy and elemental analysis.

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Published

2021-10-15

How to Cite

Yeritsyan, Mejlum L., Аrustamyan Аrmen M., Valentina M. Mavisakalyan, Inessa M. Sirekanyan, and Samvel V. Tsarukyan. 2021. “MODIFICATION OF CHITOSAN BY GRAFT COPOLYMERIZATION”. Proceedings of the YSU B: Chemical and Biological Sciences 55 (3 (256):199-203. https://doi.org/10.46991/PYSU:B/2021.55.3.199.

Issue

Vol. 55 No. 3 (256) (2021)

Section

Chemistry

License

Copyright (c) 2021 Proceedings of the YSU

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