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Polymerization of 1,2-dimethylenecyclobutane by organolithium initiators

  • A. V. Yurkovetskii
  • V. L. Kofman
  • K. L. Makovetskii
Physical Chemistry

Conclusions

  1. 1.

    The possibility of polymerizing 1,2-dimethylenecyclobutane with organolithium initiators has been demonstrated. The microstructure of the polymers obtained is determined by the nature of the solvent; in a hydrocarbon medium the 1,4-structural unit is mainly. formed, while in a polar solvent the 1,2-structural unit predominates.

     
  2. 2.

    The anionic copolymerization constants of 1,2-dimethylenecyclobutane with butadiene in hydrocarbon and polar media have been determined.

     

Keywords

Polymer Microstructure Hydrocarbon Copolymerization Butadiene 
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.
    K. Alder, Chem. Ber.,87, 1567 (1954).Google Scholar
  2. 2.
    A. T. Blomquist and J. A. Verdol, J. Am. Chem. Soc.,77, 1806 (1955).Google Scholar
  3. 3.
    S. V. Lebedev, Zh. Russk. Khim. Obshch.,45, 1357 (1913).Google Scholar
  4. 4.
    A. P. Khitrov, Dis. Kand. Khim. Nauk, VNIINeftekhim, Leningrad (1963).Google Scholar
  5. 5.
    T. G. Golenko, G. N. Bondarenko, K. L. Makovetskii, et al., Izv. Akad. Nauk SSSR, Ser. Khim., 2296 (1981).Google Scholar
  6. 6.
    J. H. Tsao and R. W. Lenz, J. Polym. Sci., Polym. Chem. Ed.,17, 331 (1979).Google Scholar
  7. 7.
    A. V. Yurkovetskii, G. N. Bondarenko, V. D. Oppengeim, and K. L. Makovetskii, Izv. Akad. Nauk SSSR, Ser. Khim., 1996 (1988).Google Scholar
  8. 8.
    D. Bloundin, J. Reges, and J. Prudhomme, Macromolecules,7, 187 (1974).Google Scholar
  9. 9.
    G. Jenner and A. Khalilpour, Eur. Polym. J.,12, 105 (1976).Google Scholar

Copyright information

© Plenum Publishing Corporation 1989

Authors and Affiliations

  • A. V. Yurkovetskii
    • 1
  • V. L. Kofman
    • 1
  • K. L. Makovetskii
    • 1
  1. 1.A. V. Topchiev Institute of Petrochemical SynthesisAcademy of Sciences of the USSRMoscow

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