Patent US2671119A successfully refreshed from Google Patents.
US2671119A
Expired / Lapsed
US
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Hydrogenation of oxo alcohol bottoms
Assignee: Standard Oil Development Co
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Filing: 1949-04-01
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Granted: 1954-03-02
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Expires: 1969-04-01
Abstract
No abstract record available.
Inventors
- 👤 Joseph K Mertzweiller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 15:52
CPC Classifications
C; C07; C07C; C07C29/00; C07C29/132; C07C29/136; C07C29/14; C07C29/141; C07C29/16; C07C29/74; C07C29/76; C07C29/80; C07C45/00; C07C45/49; C07C45/50
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
146 words
AN IMPROVED PROCESS FOR THE PRODUCTION OF ALCHOLOS FROM OLEFINS, CARBON MONOXIDE AND HYDROGEN WHICH COMPRISES CONTACTING OLEFINS WITH CO AND H2 IN THE PRESENCE OF A COBALT CARBONYLATION CATALYST UNDER REACTION CONDITIONS INCLUDING TEMPERATURES IN THE RANGE OF 150* TO 450* F. AND PRESSURES IN THE RANGE OF 1500 TO 4500 POUNDS TO PRODUCE OXYGENATED REACTION PRODUCTS COMPRISING ORGANIC CARBONYL COMPOUNDS IN A REACTION ZONE, PASSING SAID OXYGENATED REACTION PRODUCTS TO AN INITIAL HYDROGENATION ZONE, SUBJECTING SAID PRODUCTS TO A HYDROGENATION REACTION UNDER REACTION CONDITIONS INCLUDING PRESSURES IN THE RANGE OF 1500 TO 4500 POUNDS AND TEMPERATURES IN THE RANGE OF ABOUT 150* TO 500* F. TO PRODUCE SUBSTANTIAL QUANTITIES OF ALCOHOLS HAVING ONE OR MORE CARBON ATOMS THAN SAID OLEFINS, WITHDRAWING HYDROGENATED AND NON-HYDROGENATED ORGANIC PRODUCTS FROM SAID HYDROGENATION ZONE, SUBJECTING SAID PRODUCTS TO AN ALCOHOL DISTILLATION PROCESS IN AN ALCOHOL DISTILLATION ZONE, WITHDRAW-
Claim 2
Dependent Claim
146 words
AN IMPROVED PROCESS FOR THE PRODUCTION OF ALCHOLOS FROM OLEFINS, CARBON MONOXIDE AND HYDROGEN WHICH COMPRISES CONTACTING OLEFINS WITH CO AND H2 IN THE PRESENCE OF A COBALT CARBONYLATION CATALYST UNDER REACTION CONDITIONS INCLUDING TEMPERATURES IN THE RANGE OF 150* TO 450* F. AND PRESSURES IN THE RANGE OF 1500 TO 4500 POUNDS TO PRODUCE OXYGENATED REACTION PRODUCTS COMPRISING ORGANIC CARBONYL COMPOUNDS IN A REACTION ZONE, PASSING SAID OXYGENATED REACTION PRODUCTS TO AN INITIAL HYDROGENATION ZONE, SUBJECTING SAID PRODUCTS TO A HYDROGENATION REACTION UNDER REACTION CONDITIONS INCLUDING PRESSURES IN THE RANGE OF 1500 TO 4500 POUNDS AND TEMPERATURES IN THE RANGE OF ABOUT 150* TO 500* F. TO PRODUCE SUBSTANTIAL QUANTITIES OF ALCOHOLS HAVING ONE OR MORE CARBON ATOMS THAN SAID OLEFINS, WITHDRAWING HYDROGENATED AND NON-HYDROGENATED ORGANIC PRODUCTS FROM SAID HYDROGENATION ZONE, SUBJECTING SAID PRODUCTS TO AN ALCOHOL DISTILLATION PROCESS IN AN ALCOHOL DISTILLATION ZONE, WITHDRAW-
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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) | 1957-03-01 | 1957-08-31 | 1958-03-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-03-01 | 1961-08-31 | 1962-03-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-03-01 | 1965-08-31 | 1966-03-02 | $7700.00 | Window Closed / Lapsed |