The change of functional profile and structure of a polymeric fibrous composite m- and p-aramid— polyacrylonitrile and its components during thermal oxidation was studied by chemical and instrumental analytical methods. A mutual effect of the system components during heat treatment was not found. The contributions of each component of the fibrous system to the sorption and thermal properties of the composition were determined.
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We thank especially Prof. A. V. Volokhina (Lirsot Ltd.) for supplying the cloth samples.
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Translated from Khimicheskie Volokna, No. 4, pp. 28-32, September-October, 2012.
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Druzhinina, T.V., Istomin, A.V. Sorption properties and functional profile of a thermally oxidized polymeric composite of m- and p-aramid and polyacrylonitrile fibers. Fibre Chem 44, 227–231 (2012). https://doi.org/10.1007/s10692-012-9435-3
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DOI: https://doi.org/10.1007/s10692-012-9435-3