Catalyst and process for olefin oligomerization

Compositions – Preservative agents – Anti-oxidants or chemical change inhibitants

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585512, 585513, 252429B, B01J 3104, B01J 3114

Patent

active

043626505

ABSTRACT:
An improved catalyst composition is obtained by contacting at least one bivalent nickel compound with at least one hydrocarbyl aluminum halide, at least one Bronsted organic acid and at least one anhydride of a carboxylic acid. The composition can be used as a catalyst for olefin oligomerization.

REFERENCES:
patent: 3728283 (1973-04-01), Chauvin et al.
patent: 3928303 (1975-12-01), Yasui et al.
patent: 3937745 (1976-02-01), Wideman et al.
patent: 4283305 (1981-08-01), Chauvin et al.

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