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Formation of stable radicals in the radiolysis of hexafluoropropylene

  • S. R. Allayarov
  • I. M. Barkalov
  • M. Yu. Lebedeva
  • N. N. Loginova
  • A. I. Mikhailov
Brief Communications
  • 23 Downloads

Conclusions

  1. 1.

    The formation of a growing oligomer chain perfluoroalkyl radical which is stable in the liquid phase is observed upon the radiolysis of hexafluoropropylene. The radio-chemical yield of such a radical G ∼ 0.05·10−2 eV.

     
  2. 2.

    The low capacity of hexafluoropropylene to undergo homopolymerization is related to the formation of similar inactive radicals.

     

Keywords

Liquid Phase Oligomer Stable Radical Homopolymerization Inactive Radical 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Literature cited

  1. 1.
    S. R. Allayarov, K. M. Barkalov, V. I. Gol'danskii, and D. P. Kiryukhin, Izv. Akad. Nauk SSSR, Ser. Khim., 1225 (1983).Google Scholar
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    S. R. Allayarov, A. I. Mikhailov, and I. M. Barkalov, Izv. Akad. Nauk SSSR, Ser. Khim., 1667 (1985).Google Scholar
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    S. Ya. Oshezhetskii, A. G. Kotov, V. K. Milinchuk, V. A. Roginskii, and V. I. Tupikov, The ESR Spectroscopy of Free Radicals in Radiation Chemistry [in Russian], Khimiya, Moscow (1972), pp. 293–294.Google Scholar
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    A. I. Skobina and E. V. Volkova, In: The Radiation Chemistry of Polymers [in Russian], Nauka, Moscow (1966), pp. 126–130.Google Scholar

Copyright information

© Plenum Publishing Corporation 1986

Authors and Affiliations

  • S. R. Allayarov
    • 1
    • 2
  • I. M. Barkalov
    • 1
    • 2
  • M. Yu. Lebedeva
    • 1
    • 2
  • N. N. Loginova
    • 1
    • 2
  • A. I. Mikhailov
    • 1
    • 2
  1. 1.Institute of Chemical PhysicsAcademy of Sciences of the USSRChernogolovka
  2. 2.Okhta Plastopolymer Research and Production FirmLeningrad

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