BF.sub.3 removal from BF.sub.3 catalyzed olefin oligomer

Details BF.sub.3 removal from BF.sub.3 catalyzed olefin oligomer BF.sub.3 removal from BF.sub.3 catalyzed olefin oligomer

1989-12-07

1991-01-01

McFarlane, Anthony

Mineral oils: processes and products

Refining

Halogen contaminant removal

585525, 585833, C10G 1702

Patent

active

049815784

ABSTRACT:
BF.sub.3 is removed from a promoted BF.sub.3 catalyzed olefin oligomer reaction product by contacting the reaction product with either solid or aqueous KF to form a solid KBF.sub.4 precipitate. Solid NaF or NH.sub.4 F can also be used.

REFERENCES:
patent: 2628991 (1953-02-01), Schneider et al.
patent: 3331881 (1967-07-01), Nixon et al.
patent: 4239930 (1980-12-01), Allphin et al.
patent: 4263467 (1981-04-01), Madgavkar et al.
patent: 4384162 (1983-05-01), Vogel et al.
patent: 4433197 (1984-02-01), Vogel et al.

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