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Catalytic copolymerization of ethylene with acrylonitrile

  • P. E. Matkovskii
  • I. D. Leonov
  • G. A. Beikhol'd
  • A. D. Pornogai1o
  • Yu. V. Kissin
  • N. M. Chirkov
Physical Chemistry
  • 20 Downloads

Conclusions

  1. 1.

    Complexes of VCl4, VOCl3,TiCl4, and AlCl3 with acrylonitrile (AN) were produced, their properties were studied, and it was shown that the coordination of AN with the central atom is accomplished through the unshared pair of electrons of the nitrogen atom.

     
  2. 2.

    Acrylonitrile stabilizes catalytic systems based on VCl4 but sharply reduces their activity in the polymerization of ethylene.

     
  3. 3.

    The introduction of AlCl3 into catalytic systems based on acrylonitrile complexes of VCl4 and diisobutyl aluminum chloride promotes an increase in their activity in the polymerization of ethylene. The indicated effect is evidently due to a recoordination of AN from VCl4 to AlCl3.

     
  4. 4.

    Acrylonitrile is brought into polymerization and forms copolymers with ethylene.

     

Keywords

Polymerization Aluminum Ethylene Chloride Nitrogen Atom 
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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Copyright information

© Consultants Bureau 1970

Authors and Affiliations

  • P. E. Matkovskii
    • 1
    • 2
  • I. D. Leonov
    • 1
    • 2
  • G. A. Beikhol'd
    • 1
    • 2
  • A. D. Pornogai1o
    • 1
    • 2
  • Yu. V. Kissin
    • 1
    • 2
  • N. M. Chirkov
    • 1
    • 2
  1. 1.Institute of Chemical PhysicsAcademy of Sciences of the USSRUSSR
  2. 2.Institute of the Chemistry of Petroleum and Natural SaltsAcademy of Sciences of the Kazakh SSRUSSR

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