Process for producing lubricating oils

Details Process for producing lubricating oils Process for producing lubricating oils

1974-05-13

1976-06-08

Gantz, Delbert E.

Mineral oils: processes and products

Chemical conversion of hydrocarbons

Plural serial stages of chemical conversion

208 18, 208143, 208264, 252454, 252455R, 260690, C10G 3706, C10G 2304

Patent

active

039620719

ABSTRACT:
A process for producing lubricating oils of enhanced photostability by hydrogenating a lubricating oil fraction of a hydrocrackate in the presence of a palladium catalyst supported on a silica-containing refractory inorganic oxide carrier in which the silica content is less than 40 weight %.

REFERENCES:
patent: 3487005 (1969-12-01), Egan et al.
patent: 3530061 (1970-09-01), Orkin et al.
patent: 3551325 (1970-12-01), Rausch
patent: 3629096 (1971-12-01), Divijak
patent: 3794580 (1974-02-01), Ladeur
patent: 3852207 (1974-12-01), Stangeland et al.
patent: 3876522 (1975-04-01), Campbell et al.

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