US2553364A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Oxidation process to form free fatty acids
Assignee: Standard Oil Development Co
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Filing: 1948-06-24
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Granted: 1951-05-15
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Expires: 1968-06-24
Abstract
No abstract record available.
Inventors
- 👤 Egi V Fasce
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 21:51
CPC Classifications
C; C07; C07C; C07C51/00; C07C51/16; C07C51/21; C07C51/25; C07C29/00; C07C29/16; C07C51/23; C07C51/235; C07C51/252
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
107 words
A PROCESS FOR THE OXIDATION OF AN ORGANIC PRODUCT COMPRISING A MIXTURE OF OLEFINS, ALCOHOLS, AND ALDEHYDES FROM A SYNTHESIS REACTION WHEREIN THE REACTANTS COMPRISE AN OLEFIN, CARBON MONOXIDE AND HYDROGEN, WHICH COMPRISES WASHING SAID ORGANIC PRODUCT IN THE LIQUID PHASE WITH A DILUTE AQUEOUS MINERAL ACID, WASHING THE THUS ACID TREATED ORGANIC PRODUCT WITH AN AQUEOUS MEDIA TO REMOVE SUBSTANTIALLY ALL THE ACIDIC MATERIAL CONTAINED THEREIN AND OXIDIZING THE THUS WASHED ORGANIC PRODUCT IN THE LIQUID PHASE WITH AIR IN THE PRESENCE OF A COBALT OLEATE CATALYST AT A TEMPERATURE OF FROM 0 TO 200* C. FOR A TIME INTERVAL OF FROM 1 TO 7 HOURS.
Claim 2
Dependent Claim
107 words
A PROCESS FOR THE OXIDATION OF AN ORGANIC PRODUCT COMPRISING A MIXTURE OF OLEFINS, ALCOHOLS, AND ALDEHYDES FROM A SYNTHESIS REACTION WHEREIN THE REACTANTS COMPRISE AN OLEFIN, CARBON MONOXIDE AND HYDROGEN, WHICH COMPRISES WASHING SAID ORGANIC PRODUCT IN THE LIQUID PHASE WITH A DILUTE AQUEOUS MINERAL ACID, WASHING THE THUS ACID TREATED ORGANIC PRODUCT WITH AN AQUEOUS MEDIA TO REMOVE SUBSTANTIALLY ALL THE ACIDIC MATERIAL CONTAINED THEREIN AND OXIDIZING THE THUS WASHED ORGANIC PRODUCT IN THE LIQUID PHASE WITH AIR IN THE PRESENCE OF A COBALT OLEATE CATALYST AT A TEMPERATURE OF FROM 0 TO 200* C. FOR A TIME INTERVAL OF FROM 1 TO 7 HOURS.
References Cited (Backward Citations)
US2415102A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-05-14 | 1954-11-13 | 1955-05-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-05-14 | 1958-11-13 | 1959-05-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-05-14 | 1962-11-13 | 1963-05-15 | $7700.00 | Window Closed / Lapsed |