Fibre Chemistry

, Volume 15, Issue 3, pp 189–192 | Cite as

Effect of polyconjugation in poly-p-phenyleneterephthalamide on the activation energy of degradation

  • L. P. Zosin
  • V. A. Zakrevskii
  • T. A. Stark
  • N. D. Min'kova
Chemistry And Technology Of Man-Made Fibres


Data from ESR measurements, density measurements, dynamic elastic modulus, and mean molecular orientation make it possible to establish a contribution of intermolecular interaction and polyconjugation to the strength characteristics of rigid-chain aromatic fibreforming polymers.

The existence of two values of activation energy for the failure process of aromatic polyamides having identical chemical composition but with a different degree of polyconjugation of the aromatic nuclei is determined by the conditions of treatment of the fibres and their different supermolecular organization.


Polymer Activation Energy Elastic Modulus Intermolecular Interaction Density Measurement 
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Literature cited

  1. 1.
    A. A. Berlin, Usp. Khim., No. 34, 502 (1975).Google Scholar
  2. 2.
    L. P. Zosin et al., Vysokomol. Soedin., Ser. B, No. 16, 247 (1974).Google Scholar
  3. 3.
    V. K. Belyakov and V. A. Kosobutskii, Vysokomol. Soedin., Ser. A, No. 18, 2452 (1976).Google Scholar
  4. 4.
    N. R. Prokopchuk, Dissertation, IVS AN SSSR, Leningrad (1977).Google Scholar
  5. 5.
    T. S. Sokolova et al., Khim. Volokna, No. 1, 29 (1976).Google Scholar
  6. 6.
    A. V. Savitskii et al., Vysokomol. Soedin., Ser. A, No. 16, 2130 (1974).Google Scholar
  7. 7.
    L. P. Zosin, A. V. Savitskii, and O. S. Lelinkov, in: Preparation and Application of Fibres with Specific Properties, VNIIVproekt, Mytishi (1980), pp. 64–69.Google Scholar
  8. 8.
    G. D. Litovchenko, T. S. Sokolova, and A. V. Volokhina, Zh. Prikl. Spektrosk.,20, No. 3, 455 (1974).Google Scholar
  9. 9.
    B. D. Rysyuk, M. P. Nosov, and S. G. Osinin, Mekh. Polim., No. 1, 26 (1976).Google Scholar
  10. 10.
    L. I. Slutsker et al., Vysokomol. Soedin., Ser. A, No. 17, 1569 (1975).Google Scholar
  11. 11.
    A. E. Stepan'yan et al., Vysokomol. Soedin., Ser. A, No. 19, 628 (1977).Google Scholar
  12. 12.
    M. G. Northolt, Eur. Polym. J., No. 10, 799 (1974).Google Scholar
  13. 13.
    A. A. Belyaev, E. P. Krasnov, and A. E. Stepan'yan, Vysokomol. Soedin., Ser. A, No. 20, 386 (1978).Google Scholar
  14. 14.
    U. G. Gafurov, Dokl. Akad. Nauk Uzb. SSR, No. 7, 36 (1979).Google Scholar

Copyright information

© Plenum Publishing Corporation 1984

Authors and Affiliations

  • L. P. Zosin
  • V. A. Zakrevskii
  • T. A. Stark
  • N. D. Min'kova

There are no affiliations available

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