Process for the oligomerization of light olefin fractions in the

Details Process for the oligomerization of light olefin fractions in the Process for the oligomerization of light olefin fractions in the

1983-12-08

1984-10-23

Gantz, Delbert E.

Chemistry of hydrocarbon compounds

Plural serial diverse syntheses

Same catalyst, solvent, or component thereof used in both...

585324, 585329, 585521, 585525, 585810, 585832, 585517, C07C 318, C07C 700

Patent

active

044790236

ABSTRACT:
A process for the oligomerization of olefin fractions where boron trifluoride in the gas phase is contacted with such a fraction, in the absence of a catalyst carrier, under such conditions and for such a length of time that the isobutene and/or butadiene present will polymerize; the boron trifluoride and the isobutene and/or butadiene polymers obtained are then conventionally separated from said fraction; and the olefins of the fraction so purified are oligomerized in the presence of a boron trifluoride catalyst comprising a catalyst carrier.

REFERENCES:
patent: 2139038 (1938-12-01), Russell
patent: 2148115 (1939-02-01), Gerhart et al.
patent: 2148116 (1939-02-01), Gerhart et al.
patent: 3367987 (1968-02-01), Walsh
patent: 3501551 (1970-03-01), Heidler et al.

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