Process for dimerization

Details Process for dimerization Process for dimerization

1986-06-30

1987-08-18

Pal, Asok

Chemistry of hydrocarbon compounds

Unsaturated compound synthesis

By addition of entire unsaturated molecules, e.g.,...

502345, 585530, L07C 224

Patent

active

046878777

ABSTRACT:
A process for the dimerization of propylene or a C.sub.4 olefin or the codimerization of ethylene with propylene or a C.sub.4 olefin comprising passing the olefin(s) in contact with a catalyst comprising (a) elemental potassium and (b) elemental copper, and (c) an alpha-alumina support therefor, wherein:

REFERENCES:
patent: 3175020 (1965-03-01), Wilkes
patent: 3260770 (1966-07-01), Hambling et al.
patent: 3755491 (1973-08-01), Hashimoto
patent: 3950450 (1976-04-01), Hashimoto et al.
patent: 4388480 (1983-06-01), Imai et al.
patent: 4544790 (1985-10-01), Drake
patent: 4595787 (1983-06-01), Drake
Wilkes, Proceedings of 7th World Petroleum Congress, vol. 5, 299-308 (1968).

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