Dimerization catalyst systems and processes

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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502117, 502123, B01J 3100

Patent

active

053209931

ABSTRACT:
A catalyst system composition and a process to prepare a catalyst composition comprising a cobalt compound, a metal alkyl and a coordinating compound is provided. The resultant catalyst system composition can be used to dimerize ethylene with high productivity to butenes and high selectivity to 1-butene.

REFERENCES:
patent: 3147240 (1964-09-01), Coover et al.
patent: 3316229 (1967-04-01), Vandenberg
patent: 3462406 (1969-08-01), Natta et al.
patent: 3542899 (1970-11-01), Butte, Jr.
patent: 3824226 (1974-07-01), Gunther et al.
patent: 4659865 (1987-04-01), Isahiki et al.
Hata, Go, "A New Catalyst System for the Dimerization of Ethylene", Chemistry and Industry, Jan. 30, 1965, p. 223.

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