Recovery of boron trifluoride from a hydrocarbon liquid

Chemistry of hydrocarbon compounds – Unsaturated compound synthesis – By addition of entire unsaturated molecules – e.g.,...

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23293R, 55 36, 55 52, 55 71, 423293, 585800, C07C 208, C07C 712, C01B 3506, B01J 1904

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042634679

ABSTRACT:
A method for recovering dissolved boron trifluoride from a hydrocarbon liquid in a vacuum column at moderate temperatures by trickling the hydrocarbon over metallic or ceramic packing in the column. Dissolved boron trifluoride catalyst is recovered from the crude oligomer reaction product resulting from the oligomerization of 1-decene.

REFERENCES:
patent: 2284554 (1942-05-01), Beyerstedt
patent: 2528982 (1950-11-01), Lien et al.
patent: 2764533 (1956-09-01), Oetjen et al.
patent: 2997371 (1961-08-01), Wadsworth et al.
patent: 3377778 (1968-04-01), Gaertner

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