Radiation-Chemical Synthesis of Crosslinked Films Based on N-Vinylcaprolactam Copolymers
- Authors: Kenessova Z.A.1, Mun G.A.1, Bakytzhanuly B.1, Rakhmetullayeva R.K.1, Yessirkepova A.N.1, Samenova N.O.1, Urkimbayeva P.I.1
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Affiliations:
- Al-Farabi Kazakh National University
- Issue: Vol 167, No 5 (2019)
- Pages: 685-688
- Section: Article
- URL: https://journals.rcsi.science/0007-4888/article/view/242020
- DOI: https://doi.org/10.1007/s10517-019-04599-6
- ID: 242020
Cite item
Abstract
Water-soluble copolymers were obtained by graft copolymerization of N-vinylcaprolactam and 2-hydroxyethyl acrylate on polyvinyl alcohol. The chemical composition of the obtained graft copolymers was determined by IR spectroscopy. Cross-linked films were obtained by radiation treatment of water-soluble copolymers. To estimate the efficiency of the radiation crosslinking of films, the dependence of the yield of gel fraction on the absorbed dose was studied at different proportions of the initial components. It was established that the yield of the crosslinked fraction increases and the swelling capacity of polymer mesh decreases with increasing 2-hydroxyethyl acrylate content in graft copolymer and absorbed dose.
About the authors
Z. A. Kenessova
Al-Farabi Kazakh National University
Email: urkimbayeva.perizat@gmail.com
Kazakhstan, Almaty
G. A. Mun
Al-Farabi Kazakh National University
Email: urkimbayeva.perizat@gmail.com
Kazakhstan, Almaty
B. Bakytzhanuly
Al-Farabi Kazakh National University
Email: urkimbayeva.perizat@gmail.com
Kazakhstan, Almaty
R. K. Rakhmetullayeva
Al-Farabi Kazakh National University
Email: urkimbayeva.perizat@gmail.com
Kazakhstan, Almaty
A. N. Yessirkepova
Al-Farabi Kazakh National University
Email: urkimbayeva.perizat@gmail.com
Kazakhstan, Almaty
N. O. Samenova
Al-Farabi Kazakh National University
Email: urkimbayeva.perizat@gmail.com
Kazakhstan, Almaty
P. I. Urkimbayeva
Al-Farabi Kazakh National University
Author for correspondence.
Email: urkimbayeva.perizat@gmail.com
Kazakhstan, Almaty