Process for the preparation of synthetic lubricating oils

Details Process for the preparation of synthetic lubricating oils Process for the preparation of synthetic lubricating oils

1977-11-16

1979-09-11

Davis, C.

Chemistry of hydrocarbon compounds

Compound or reaction product mixture

Polymer of indefinite molecular weight

585255, 585258, 585259, 585532, C07C 504, C07C 318

Patent

active

041675347

ABSTRACT:
The invention relates to a synthesis process for preparing lubricating oils, according to which a n-olefin cut is subjected to catalytic autocondensation, under controlled conditions, and the reaction mixture is distilled, the bottom product, possibly stabilized to eliminate unsaturations, being the desired lubricating oil having outstanding properties of viscosity index and pour point.

REFERENCES:
patent: 3149178 (1964-09-01), Hamilton et al.
patent: 3763244 (1973-10-01), Shubkin
patent: 3780128 (1973-12-01), Shubkin
patent: 3907924 (1975-09-01), Isa et al.
patent: 3947507 (1976-03-01), Isa et al.
patent: 3985821 (1976-10-01), Girotti et al.
patent: 3985821 (1976-10-01), Girotti et al.
patent: 4013736 (1977-03-01), Woo
patent: 4017553 (1977-04-01), Cesca et al.
patent: 4032591 (1977-06-01), Cupples et al.

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