Chemistry of hydrocarbon compounds – Saturated compound synthesis – By isomerization
Patent
1988-12-13
1990-06-26
Davis, Curtis R.
Chemistry of hydrocarbon compounds
Saturated compound synthesis
By isomerization
585751, 585752, 208115, C07C 513
Patent
active
049373994
ABSTRACT:
The present invention is directed to a process for the catalytic isomerization of waxes to liquid products, particularly to the production of high yields of liquid products boiling in the 370.degree. C..sup.+ range suitable for use as lube oil base stocks or blending stocks, said process employing as the catalyst a material made by depositing a hydrogenation metal component on a refractory metal oxide base, preferably alumina, fluoriding said metal loaded base using aqueous HF and subsequently crushing the fluorided metal loaded base to produce a sized material of 1/32 inch and less its largest cross-sectional dimension. Alternately the catalyst can be made by depositing a hydrogenation metal component on a refractory metal oxide base of 1/32 inch and less across its largest cross-sectional dimension and subsequently fluoriding said sized material using aqueous HF. In either case the catalyst is activated before being used by heating in a hydrogen atmosphere to from 350.degree. C. to 500.degree. C. for from 1 to 48 hours or more.
REFERENCES:
patent: 2668790 (1954-02-01), Good et al.
patent: 2668866 (1954-02-01), Good et al.
patent: 2817693 (1957-12-01), Koome et al.
patent: 2838444 (1958-06-01), Teter et al.
patent: 2914464 (1959-11-01), Burton et al.
patent: 3078323 (1963-02-01), Kline et al.
patent: 3121696 (1964-02-01), Hoekstra
patent: 3123573 (1964-03-01), Carr
patent: 3125511 (1964-03-01), Tupman et al.
patent: 3206525 (1965-09-01), Michaels et al.
patent: 3268439 (1966-08-01), Tupman
patent: 3308052 (1967-03-01), Ireland et al.
patent: 3365390 (1968-01-01), Egan et al.
patent: 3486993 (1969-12-01), Egan et al.
patent: 3487005 (1969-12-01), Egan et al.
patent: 3629096 (1971-12-01), Divijak
patent: 3684695 (1972-08-01), Neel et al.
patent: 3692697 (1972-09-01), Kravitz
patent: 3709817 (1973-01-01), Suggitt et al.
patent: 3711399 (1973-01-01), Estes et al.
patent: 3717586 (1973-02-01), Suggitt
patent: 3794580 (1974-02-01), Ladeur
patent: 3830723 (1974-08-01), Ladeur et al.
patent: 3843746 (1974-10-01), Kravitz et al.
patent: 3864425 (1975-02-01), Gardner
patent: 3915843 (1975-10-01), Franck et al.
patent: 4186078 (1980-01-01), Itoh et al.
patent: 4263127 (1981-04-01), Rausch et al.
patent: 4472529 (1984-09-01), Johnson et al.
patent: 4695365 (1987-09-01), Ackelson et al.
Achia Biddanda U.
Cody Ian A.
Hamner, deceased Glen P.
Wachter William A.
Allocca Joseph J.
Davis Curtis R.
Exxon Research and Engineering Company
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