Oligomerization to alpha-olefins

Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Plural component system comprising a - group i to iv metal...

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502155, 502162, 502165, 502167, 568 13, B01J 3114, B01J 3102

Patent

active

047161388

ABSTRACT:
An oligomerization or cooligomerization process comprising passing ethylene or a mixture of ethylene and propylene in contact with a catalyst, in the liquid phase, said catalyst comprising the reaction product of (i) a transition metal compound wherein the transition metal is selected from the group consisting of nickel, chromium, cobalt, iron, and copper, and mixtures thereof and (ii) at least one organophosphorus sulfonate ligand.

REFERENCES:
patent: 3676523 (1972-07-01), Mason
patent: 3737475 (1973-06-01), Mason
patent: 4293727 (1981-10-01), Beach et al.
patent: 4310716 (1982-01-01), Beach et al.
patent: 4382153 (1983-05-01), Beach et al.
patent: 4487847 (1984-12-01), Knudsen

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