Co-dimerization of olefins

Details Co-dimerization of olefins Co-dimerization of olefins

1982-07-27

1984-05-29

Gantz, Delbert E.

Chemistry of hydrocarbon compounds

Unsaturated compound synthesis

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

585329, 585510, 585532, C07C 302

Patent

active

044516894

ABSTRACT:
Preparation of high molecular weight, branched-chain olefins by the co-dimerization of C.sub.9 -C.sub.21 branched-chain internal olefins by a process comprising (a) contacting a propylene oligomer feedstock having from 9 to 21 carbon atoms in a reaction zone with a catalyst selected from the group consisting of hydrogen fluoride, boron trifluoride-alkanol and aluminum chloride; (b) maintaining the temperature in the reaction zone between about 0.degree. C. and 75.degree. C.; and (c) maintaining the pressure in the reaction zone between about 0 psig and 100 psig.

REFERENCES:
patent: 4263465 (1981-04-01), Sheng et al.
patent: 4317948 (1982-03-01), Heckelsberg
patent: 4319064 (1982-03-01), Heckelsberg et al.

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