High viscosity polyalphaolefins

Details High viscosity polyalphaolefins High viscosity polyalphaolefins

1996-12-03

1999-11-30

Griffin, Walter D.

Chemistry of hydrocarbon compounds

Unsaturated compound synthesis

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

585520, 585521, C07C 202

Patent

active

059946059

ABSTRACT:
A synthetic lubricant material is produced by forming a catalyst complex of a boron trifluoride catalyst and at least one alcohol promoter in the absence of olefinic monomer, then oligomerizing a C.sub.4-16 olefinic monomer by adding the olefinic monomer to a reaction vessel containing the catalyst complex, under boron trifluoride pressure, to produce an oligomer product. At least 50 weight % of the olefinic monomer is C.sub.8-16 olefinic monomer.

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