Conclusions
Conditions for the preparation of salt forms of a chemisorptive fibre based on a copolymer of acrylonitrile and 5-vinyl-2-methylpyridine have been worked out.
It has been found that the formation of stable salt forms of the copolymer is determined by the basicity of the pyridine groups.
The effect of the basicity of the functional groups and salt forms of the polymer on the equilibrium and kinetic characteristics of fibres in the sorption of gases of acid or basic character has been shown.
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Additional information
Translated from Khimicheskie Volokna, No. 1, pp. 22–24, January–February, 1988.
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Barash, A.N., Zverev, M.P., Kostina, T.F. et al. Modified chemisorptive fibres based on a copolymer of acrylonitrile with 5-vinyl-2-methylpyridine. Fibre Chem 20, 29–32 (1988). https://doi.org/10.1007/BF00544756
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DOI: https://doi.org/10.1007/BF00544756