Abstract
The correlation between the magnitudes of the fast components of rotational mobility of the nitroxyl radicals (2,2,6,6-tetramethylpiperidine-1-yl)oxyl and (4-benzoyloxy-2,2,6,6-tetramethylpiperidine-1-yl)oxyl measured via EPR spectroscopy, the fractional free volumes in the structural defects of butadiene–nitrile rubbers and the related vulcanized rubbers, in which the nitroxyl radicals are sorbed, and a variation in this correlation with an increase in temperature are established.
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Original Russian Text © N.M. Livanova, A.A. Popov, 2016, published in Vysokomolekulyarnye Soedineniya, Ser. A, 2016, Vol. 58, No. 4, pp. 345–354.
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Livanova, N.M., Popov, A.A. Fractional free volumes in structural defects of butadiene–nitrile elastomers of various polarities and rotational mobilities of nitroxyl radicals. Polym. Sci. Ser. A 58, 525–534 (2016). https://doi.org/10.1134/S0965545X16040088
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DOI: https://doi.org/10.1134/S0965545X16040088