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Thermal transformations of polyacrylonitrile fibres with deep degrees of conversion

  • Chemistry And Technology Of Chemical Fibres
  • Published:
Fibre Chemistry Aims and scope

Abstract

It was shown that oxidative dehydrogenation with primary formation of C=C double bonds and then C=C conjugated bonds is the basic chemical reaction in the early stages of thermal stabilization of PAN fibres. A hypothesis was advanced concerning the nature of the appearance of oxygen-containing functional groups. A correlation was found between the amount of oxygen added to the fibre and its density.

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Authors and Affiliations

  1. All-Russian Scientific-Research Institute of Polymer Fibres, Mytishchi

    M. T. Azarova, V. M. Bondarenko & G. I. Savchenko

Authors
  1. M. T. Azarova
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  2. V. M. Bondarenko
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  3. G. I. Savchenko
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Additional information

Translated from Khimicheskie Volokna, No. 1, pp. 10–13, January–February, 1995.

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Azarova, M.T., Bondarenko, V.M. & Savchenko, G.I. Thermal transformations of polyacrylonitrile fibres with deep degrees of conversion. Fibre Chem 27, 5–9 (1995). https://doi.org/10.1007/BF00551520

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  • DOI: https://doi.org/10.1007/BF00551520

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