Process for converting olefins to high viscosity index lubricant

Details Process for converting olefins to high viscosity index lubricant Process for converting olefins to high viscosity index lubricant

1984-07-10

1985-10-15

Chemistry of hydrocarbon compounds

Unsaturated compound synthesis

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

585408, 585415, 502 77, C07C 310, C07C 320

Patent

active

045476136

ABSTRACT:
Hydrocarbon streams containing primarily olefins such as ethylene up to and inclusive of C.sub.16 olefins are converted at elevated pressures to high viscosity index lube oil base stock by contacting them with a ZSM-5 type zeolite catalyst which has been conditioned by previous contact with a light olefin preferably of 3-6 carbon atoms per molecule under suitable conditions of temperature and pressure.

REFERENCES:
patent: 4211640 (1980-07-01), Garwood et al.
patent: 4227992 (1980-10-01), Garwood et al.
patent: 4231899 (1980-11-01), Chen et al.
patent: 4358395 (1982-11-01), Haag et al.

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