Patent US3173933A successfully refreshed from Google Patents.
US3173933A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Oxidation of alcohols and ethers to carbonyl containing compounds
Assignee: General Electric Co
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Filing: 1962-01-22
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Granted: 1965-03-16
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Expires: 1982-01-22
Abstract
No abstract record available.
Inventors
- 👤 Allan S Hay
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 18:20
CPC Classifications
C; C07; C07C; C07C59/00; C07C59/01; C07C45/00; C07C45/27; C07C45/29; C07C45/32; C07C45/37; C07C45/38; C07C45/39; C07C51/00; C07C51/16; C07C51/21; C07C51/23; C07C51/235; C07C53/00; C07C53/126; C07C55/00; C07C55/02; C07C55/20
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
113 words
THE PROCESS OF PRODUCING A CARBONYL DERIVATIVE OF AN ALKYL COMPOUND SELECTED FROM THE GROUP CONSISTING OF ALKYL MONOHYDROC AND DIYHDRIC ALCOHOLS AND ALKYL MONOAND DI-ETHERS, WHEREIN THE CARBONYL OXYGEN IS ATTACHED TO THE SAME CARBON ATOM AS THE OH GROUP OF SAID ALCOHOLS AND THE ETHER OXYGEN OF SAID ETHERS, WHICH COMPRISES REACTING OXYGEN WITH SAID ALKYL COMPOUND IN A REACTION MIXTURE CONTAINING DISSOLVED THEREIN NO MORE THAN 5 PERCENT BY WEIGHT WATER AND ALSO CONTAINING DISSOLVED THEREIN A SOLUBLE CATALYST CONSISTING ESSENTIALLY OF A COMBINATION OF COBALT SALT OF A CARBOXYLIC ACID AND BROMINE HAVING A BROMINE-TO COBALT ATOMIC RATIO OF 0.008 TO 1.9 ATOMS OF BROMINE PER ATOM OF COBALT.
Claim 2
Dependent Claim
113 words
THE PROCESS OF PRODUCING A CARBONYL DERIVATIVE OF AN ALKYL COMPOUND SELECTED FROM THE GROUP CONSISTING OF ALKYL MONOHYDROC AND DIYHDRIC ALCOHOLS AND ALKYL MONOAND DI-ETHERS, WHEREIN THE CARBONYL OXYGEN IS ATTACHED TO THE SAME CARBON ATOM AS THE OH GROUP OF SAID ALCOHOLS AND THE ETHER OXYGEN OF SAID ETHERS, WHICH COMPRISES REACTING OXYGEN WITH SAID ALKYL COMPOUND IN A REACTION MIXTURE CONTAINING DISSOLVED THEREIN NO MORE THAN 5 PERCENT BY WEIGHT WATER AND ALSO CONTAINING DISSOLVED THEREIN A SOLUBLE CATALYST CONSISTING ESSENTIALLY OF A COMBINATION OF COBALT SALT OF A CARBOXYLIC ACID AND BROMINE HAVING A BROMINE-TO COBALT ATOMIC RATIO OF 0.008 TO 1.9 ATOMS OF BROMINE PER ATOM OF COBALT.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-03-15 | 1968-09-14 | 1969-03-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-03-15 | 1972-09-14 | 1973-03-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-03-15 | 1976-09-14 | 1977-03-16 | $7700.00 | Window Closed / Lapsed |