Ethylene oligomerization

Details Ethylene oligomerization Ethylene oligomerization

1992-07-14

1998-04-28

Achutamurthy, Ponnathapura

Chemistry of hydrocarbon compounds

Unsaturated compound synthesis

By addition of entire unsaturated molecules, e.g.,...

585511, 585520, 502117, 502305, C07C 236

Patent

active

057446776

ABSTRACT:
Alpha-olefins enriched in 1-hexene are prepared by oligomerizing ethylene in the presence of a catalyst comprising (a) a chromium complex containing a coordinating polydentate ligand and, (b) an aluminoxane, in an organic solvent.

REFERENCES:
patent: 3726939 (1973-04-01), Zuech
patent: 4668838 (1987-05-01), Briggs
patent: 4777315 (1988-10-01), Levine et al.
patent: 4849487 (1989-07-01), Kaminski et al.
patent: 4853356 (1989-08-01), Briggs
patent: 4933403 (1990-06-01), Kaminski et al.

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