Preparation of synthetic oils from vinylidene olefins and alpha-

Details Preparation of synthetic oils from vinylidene olefins and alpha- Preparation of synthetic oils from vinylidene olefins and alpha-

1991-12-13

1996-03-12

Pal, Asok

Chemistry of hydrocarbon compounds

Unsaturated compound synthesis

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

585513, 585522, 585525, 585526, 585329, 585312, 585313, C07C 208

Patent

active

054988152

ABSTRACT:
A synthetic oil is made by a process comprising the steps of (a) reacting a vinylidene olefin in the presence of a catalyst to form an intermediate mixture which contains at least about 50 weight percent dimer of said vinylidene olefin, and (b) adding a vinyl olefin to said intermediate mixture and reacting said intermediate mixture and said vinyl olefin in the presence of a catalyst so as to form a product mixture which contains said dimer of said vinylidene olefin and a codimer of said added vinyl olefin with said vinylidene olefin.

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