Thermal treatment of olefin oligomers via a boron trifluoride pr

Details Thermal treatment of olefin oligomers via a boron trifluoride pr Thermal treatment of olefin oligomers via a boron trifluoride pr

1982-06-18

1983-11-22

Davis, Curtis R.

Chemistry of hydrocarbon compounds

Product blend, e.g., composition, etc., or blending process...

Component of indefinite molecular weight greater than 150

585 12, 585 18, 585255, 585525, C10L 116

Patent

active

044170823

ABSTRACT:
Alpha olefins may be oligomerized over a boron trifluoride catalyst and a protonic promoter, and then held at a temperature between 60.degree. and 150.degree. C. to increase the molecular weight of the oligomers. When the oligomers are hydrogenated they provide a synthetic lubricant base stock having excellent properties. The alpha olefins may be derived from ethylene polymerization or wax pyrolysis. An inert organic solvent may be present.

REFERENCES:
patent: 4172855 (1979-10-01), Shubkin et al.
patent: 4225739 (1980-09-01), Nipe et al.

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