Skip to main content
Log in

Polymerization of linear higher α-olefins with a modified Ziegler catalyst

  • Polymerization
  • Published:
Polymer Science Series B Aims and scope Submit manuscript

Abstract

The polymerization of hexene-1, octene-1 and decene-1 with a modified Ziegler catalyst based on the product of interaction of TiCl4, Et2AlCl, and n-Bu2O in toluene has been studied. Et2AlCl, i-Bu2AlCl, and a combination of Et2AlCl with MgBu2 were used as cocatalysts. The addition of a small amount of MgBu2 to Et2AlCl resulted in a sharp increase in the catalytic system activity along with decreases in the molecular masses of the formed polymers. It has been shown that a change of [Mg]/[Al] ratio makes it possible to produce polyolefins in a wide range of molecular masses with high effectiveness. The above mentioned polymers are amorphous ultrahigh molecular materials with predominantly isotactic structure.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. B. A. Krentsel, Y. V. Kissin, V. I. Kleiner, and S. S. Stotskaya, Polymers and Copolymers of Higher α Olefins (Hanser, New York, 1997).

    Google Scholar 

  2. L. A. Rishina, N. M. Galashina, and S. S. Lalayan, RF Patent No. 2368624 (2008).

  3. G. M. Bartenev and S. Ya. Frenkel’, Polymer Physics (Khimiya, Leningrad, 1990) [in Russian].

    Google Scholar 

  4. Y. V. Kissin, J. Polym. Sci., Part A: Polym. Chem. 33, 227 (1995).

    Article  CAS  Google Scholar 

  5. T. Asakura, M. Demura, and Y. Nishiyama, Macromolecules 24, 2334 (1991).

    Article  CAS  Google Scholar 

  6. X. Zhao, G. Odian, and A. Rossi, J. Polym. Sci., Part A: Polym. Chem. 38, 3802 (2000).

    Article  CAS  Google Scholar 

  7. S. Segal, I. Goldberg, and M. Kol, Organometallics 24, 200 (2005).

    Article  CAS  Google Scholar 

  8. E. Y. Tshuva, I. Goldberg, and M. Kol, J. Am. Chem. Soc. 122, 10706 (2000).

    Article  CAS  Google Scholar 

  9. M. C. Murray and M. C. Baird, Can. J. Chem. 79, 1012 (2001).

    Article  CAS  Google Scholar 

  10. B. Lian, K. Beckerle, P. Spaniol, and J. Okuda, Angew. Chem., Int. Ed. Engl. 46, 8507 (2007).

    Article  CAS  Google Scholar 

  11. Y. V. Kissin, R. I. Mink, A. J. Brandolini, and T. E. Nowlin, J. Polym. Sci., Part A: Polym. Chem. 47, 3271 (2009).

    Article  CAS  Google Scholar 

  12. A. Turner Jones, Makromol. Chem. 71, 1 (1964).

    Article  Google Scholar 

  13. B. Pena and J. A. Delgado, Makromol. Chem., Rapid Commun. 12, 353 (1991).

    Article  CAS  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to L. A. Rishina.

Additional information

Original Russian Text © L.A. Rishina, S.S. Lalayan, N.M. Galashina, E.O. Perepelitsina, T.I. Medintseva, Y.V. Kissin, 2014, published in Russian in Vysokomolekulyarnye Soedineniya, Ser. B, 2014, Vol. 56, No. 1, pp. 27–33.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Rishina, L.A., Lalayan, S.S., Galashina, N.M. et al. Polymerization of linear higher α-olefins with a modified Ziegler catalyst. Polym. Sci. Ser. B 56, 25–30 (2014). https://doi.org/10.1134/S1560090414010096

Download citation

  • Received:

  • Revised:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1134/S1560090414010096

Keywords

Navigation