Olefin oligomer functional fluid using internal olefins

Details Olefin oligomer functional fluid using internal olefins Olefin oligomer functional fluid using internal olefins

1988-11-02

1990-03-20

Davis, Curtis R.

Chemistry of hydrocarbon compounds

Adding hydrogen to unsaturated bond of hydrocarbon, i.e.,...

With preliminary diverse conversion

585329, 585510, 585518, 585525, 585669, C07C 274

Patent

active

049103555

ABSTRACT:
Olefin oligomers having a lower pour point are obtained by forming a mixture of C.sub.8-18 olefins containing 50-90 weight percent .alpha.-olefins and 10-50 weight percent internal olefins and oligomerizing this mixture using a Friedel Crafts catalyst (e.g. BF.sub.3) and a promoter (e.g. n-butanol). The mixture of olefins can be formed from .alpha.-olefins (e.g. 1-decene) by subjecting the .alpha.-olefins to isomerization until 10-50 weight percent of the olefins are internal olefins.

REFERENCES:
patent: 4218330 (1980-08-01), Shubkin
patent: 4300006 (1982-11-01), Nelson
patent: 4420646 (1983-12-01), Darden et al.
patent: 4434309 (1984-02-01), Larkim et al.

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