Nickel-containing composition for catalysis and olefin dimerisat

Details Nickel-containing composition for catalysis and olefin dimerisat Nickel-containing composition for catalysis and olefin dimerisat

1994-09-21

1996-03-26

Cross, E. Rollins

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

Catalyst or precursor therefor

Phosphorus or compound containing same

502152, 502154, 502155, 502162, B01J 27185

Patent

active

055020186

ABSTRACT:
The invention concerns a catalytic composition and a process for the dimerization, codimerization or oligomerization of olefins, said composition comprising a mixture of at least one bivalent nickel complex which contains two tertiary phosphine molecules, at least one nickel compound or complex compound which contains neither water nor phosphine, and at least one alkylaluminum halide. The mixture is particularly for use in ionic type non aqueous liquid compositions, such as those formed by quaternary ammonium halides and/or quaternary phosphonium halides with aluminum halides and/or alkylaluminum halides.

REFERENCES:
patent: 3949013 (1976-04-01), Yoo et al.
patent: 4187197 (1980-02-01), Kabanov et al.

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