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Intensification of thermooxidation of polyacrylonitrile fibres

  • Chemistry and Technology of Chemical Fibres
  • Published:
Fibre Chemistry Aims and scope

Abstract

It was found that in thermooxidation of PAN fibres in air by the conductive (contact) method, the density of 1.38–1.40 g/cm3, required for subsequent high-temperature treatment, is attained in 30–60 min. The chemical composition and equilibrium sorption of the PAN fibre oxidized by convective tempering do not differ significantly from the fibre fabricated in industrial conditions in convective tempering.

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References

  1. W. Watt,Illrd Conf. on Ind. Carbons and Graphites, London (1971).

  2. G. B. Skripchenko, Doctoral Dissertation, Scientific-Research Institute of Graphite, Moscow (1998).

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Authors
  1. O. N. Panichkina
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  2. T. A. Belousova
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  3. A. T. Serkov
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  4. G. A. Budnitskii
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  5. M. B. Radishevskii
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Additional information

All-Russian Scientific-Research Institute of Polymer Fibres, Mytishchi. Translated fromKhimicheskie Volokna. No. 6, pp. 22–24, November–December, 1999.

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Panichkina, O.N., Belousova, T.A., Serkov, A.T. et al. Intensification of thermooxidation of polyacrylonitrile fibres. Fibre Chem 31, 437–440 (1999). https://doi.org/10.1007/BF02358255

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  • DOI: https://doi.org/10.1007/BF02358255

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