Process for the preparation of low molecular weight alpha olefin

Details Process for the preparation of low molecular weight alpha olefin Process for the preparation of low molecular weight alpha olefin

1997-04-08

2000-01-11

Wood, Elizabeth

Chemistry of hydrocarbon compounds

Unsaturated compound synthesis

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

585500, 585502, 585520, 585510, 585511, 585512, 585513, C07C 208, C07C 236

Patent

active

060138505

ABSTRACT:
A process to maximize the production of low molecular weight alpha olefins from ethylene is disclosed. The process comprises oligomerizing ethylene in the presence of a catalyst, of titanium aryloxide and/or titanium alkoxide; alkyl aluminum halide and triaryl phosphine and/or trialkyl phosphine in the temperature range of 80.degree. C. to 110.degree. C. at substantially low pressures of from 60 to 150 psi. A continuous supply of ethylene is maintained.

REFERENCES:
patent: 3981941 (1976-09-01), Butter
patent: 4689437 (1987-08-01), Murray
patent: 4737479 (1988-04-01), Frame et al.
patent: 5288933 (1994-02-01), Kao et al.

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