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US2967820A
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Catalyst for hydrocarbon conversions
Assignee: Sunoco Inc
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Filing: 1958-06-04
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Granted: 1961-01-10
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Expires: 1978-06-04
Abstract
No abstract record available.
Inventors
- 👤 Herbert L Johnson
- 👤 Henry E Reif
- 👤 Schneider Abraham
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 10:37
CPC Classifications
B; B01; B01J; B01J21/00; B01J21/02; B01J21/04; C; C10; C10G; C10G11/00; C10G11/02; C10G11/04
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
139 words
A PROCESS FOR REMOVING NONHYDROCARBONS FROM MIXTURES THEREOF WITH A PETROLEUM FRACTION AND FOR LOWERING THE BOILING POINTS OF A PORTION OF THE PETROLEUM FRACTION WHICH COMPRISES CONTACTING A PETROLEUM FRACTION SELECTED FROM THE GROUP CONSISTING OF GAS OILS AND PETROLEUM RESIDUES CONTAINING NONHYDROCARBONS, AT A TEMPERATURE OF FROM ABOUT 550*F. TO 900*F., A PRESSURE OF FROM ABOUT 1000 TO 2500 P.S.I.G. AND A SPACE RATE OF FROM 0.3 TO 5, AND IN THE PRESENCE OF ADDED HYDROGEN, WITH A CATALYST CONSISTING ESSENTIALLY OF COBALT MOLYBDATE IN AMOUNT TO PROVIDE FROM 5% TO 20% BY WEIGHT OF MOLYBDENUM CALCULATED AS MOLYBDIC OXIDE AND FROM 0.53% TO 10.5% BY WEIGHT OF COBALT CALCULATED AS COBALT OXIDE, FROM 0.2% TO 5% BY WEIGHT OF A PROMOTER SELECTED FROM THE GROUP CONSISTING OF ZINC OXIDE AND CADMIUM OXIDE, AND THE BALANCE ALUMINA.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-01-10 | 1964-07-11 | 1965-01-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-01-10 | 1968-07-11 | 1969-01-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-01-10 | 1972-07-11 | 1973-01-10 | $7700.00 | Window Closed / Lapsed |