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

1995-05-08

2000-06-13

Griffin, Walter D.

Chemistry of hydrocarbon compounds

Unsaturated compound synthesis

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

585504, 502 31, 502 56, C07C 202

Patent

active

060751746

ABSTRACT:
This invention concerns a process for recovering BF.sub.3 from a BF.sub.3 /promoter complex catalyzed .alpha.-olefin oligomerization product stream, which process comprises thermally cracking the complex in the product stream to yield BF.sub.3 gas, and contacting the BF.sub.3 gas with a cold .alpha.-olefin stream containing a promoter.

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