Skip to main content
Log in

Oligomerization of ethylene catalyzed by Ti(OR)4-alkylaluminium catalysts

  • Published:
Reaction Kinetics and Catalysis Letters Aims and scope Submit manuscript

Abstract

Ti(OC6H4CH3)4 in combination with Et3Al2Cl3 and Et3Al forms an active catalytic system for oligomerizing ethylene to low molecular weight α-olefins. At room temperature with Ti(OC6H4CH3)4−Et3Al C4−C10 α-olefins are formed. At elevated temperature and under the influence of various phosphorus additives Ti(OC6H4CH3)4−Et3Al2Cl3 yields linear olefins in the C4−C20 range. Selectivities greater than 97% could be achieved in most cases with the Ti(OR)4−Et3Al2Cl3-additive system.

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. A. W. Langer: J. Macromol. Sci. Chem., 775 (1970).

  2. G. Olive, S. Olive: Adv. Poly. Sci.,15, 1 (1978).

    Google Scholar 

  3. J. Skupinska: Chem. Rev.,91, 613 (1991).

    Google Scholar 

  4. S. M. Pillai, G. L. Tembe, M. Ravindranathan, S. Sivaram: Ind. Eng. Chem. Res.,27, 1971 (1988).

    Google Scholar 

  5. G. L. Tembe, M. Ravindranathan: Ind. Eng. Chem. Res.,30, 2247 (1991).

    Google Scholar 

  6. I. Ono, S. Yamada: Bull. Jpn. Pet. Inst.,12, 160 (1970).

    Google Scholar 

  7. Y. V. Kissin: J. Poly. Sci. Poly. Chem.,27, 147 (1989).

    Google Scholar 

  8. C. A. Tolman, W. C. Seidel, L. W. Gosser: J. Am. Chem. Soc.,95, 43 (1974).

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

Tembe, G.L., Ravindranathan, M. Oligomerization of ethylene catalyzed by Ti(OR)4-alkylaluminium catalysts. React Kinet Catal Lett 52, 119–127 (1994). https://doi.org/10.1007/BF02129859

Download citation

  • Received:

  • Accepted:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF02129859

Keywords

Navigation