Ethylene trimerization

Details Ethylene trimerization Ethylene trimerization

1998-05-01

1999-10-19

Wood, Elizabeth D

Catalyst, solid sorbent, or support therefor: product or process

Catalyst or precursor therefor

Organic compound containing

502152, 502154, 502162, 502208, 502210, B01J 3116, B01J 3118

Patent

active

059688661

ABSTRACT:
Ethylene is trimerized to form 1-hexene by using a catalyst comprising an aluminoxane and polydentate phosphine, arsine, and/or stibine coordination complex of a chromium salt. Catalysts, complexes, and ligands enabling production of 1-hexene in extremely high yields and purity are also described.

REFERENCES:
patent: 4906415 (1990-03-01), Luft et al.
patent: 5550305 (1996-08-01), Wu
patent: 5811618 (1998-09-01), Wu

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