Oligomerization catalyst and process

Chemistry of hydrocarbon compounds – Unsaturated compound synthesis – By addition of entire unsaturated molecules – e.g.,...

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585531, 252431C, 526119, 526118, C07C 312, C07C 318, C07C 321

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active

043980490

ABSTRACT:
A catalyst composition is manufactured by admixing a hydrocarbyl aluminum halide of a nickel compound of the formula (R.sub.1 COO)(R.sub.2 COO)Ni, where R.sub.1 is hydrocarbyl with at least 5 carbon atoms and R.sub.2 is haloalkyl of 1-3 carbon atoms. Olefins such as ethylene, propylene and butenes can be oligomerized, for example, dimerized and trimerized, with the above catalyst composition.

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patent: 4362650 (1982-12-01), Chauvin et al.
patent: 4366087 (1982-12-01), La Pennec et al.

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