US2682553A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Oxidation of hydrocarbons
Assignee: ConocoPhillips Co
•
Filing: 1951-02-27
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Granted: 1954-06-29
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Expires: 1971-02-27
Abstract
No abstract record available.
Inventors
- 👤 James C Kirk
- 👤 Edwin R Baker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 01:18
CPC Classifications
C; C07; C07C; C07C51/00; C07C51/16
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
112 words
A PROCES FOR THE OXIDATION OF HYDROCARBONS TO FORM ORGANIC OXYGEN COMPOUNDS, COMPRISING THE STEPS OF MAINTAINING A LIQUID PHASE OF THE HYDROCARBON TO BE OXIDIZED, INCORPORATING IN SUCH LIQUID PHASE MINOR AMOUNTS OF BOTH A POLYVALENT METAL SALT OF A CARBOXYLIC ACID SELECTED FROM THE GROUP CONSISTING OF LONG CHAIN FATTY ACIDS HAVING AT LEAST TWELVE CARBON ATOMS AND NAPHTHENIC ACIDS SOLUBLE IN SAID LIQUID PHASE AND A MANGANESE DIOXIDE CATALYST CONSISTING OF PARTICLES LESS THAN 80 MICRONS IN DIAMETER, AND FORMING A REACTION MASS BY PASSING CONTAINING GAS, SAID PHASE A STREAM OF AN OXYGEN CONTAINING GAS, SAID REACTION MASS BEING SUBSTANTIALLY ANHYDROUS AND FREE OF NATURALLY OCCURING FATTY MATERIAL.
Claim 2
Dependent Claim
112 words
A PROCES FOR THE OXIDATION OF HYDROCARBONS TO FORM ORGANIC OXYGEN COMPOUNDS, COMPRISING THE STEPS OF MAINTAINING A LIQUID PHASE OF THE HYDROCARBON TO BE OXIDIZED, INCORPORATING IN SUCH LIQUID PHASE MINOR AMOUNTS OF BOTH A POLYVALENT METAL SALT OF A CARBOXYLIC ACID SELECTED FROM THE GROUP CONSISTING OF LONG CHAIN FATTY ACIDS HAVING AT LEAST TWELVE CARBON ATOMS AND NAPHTHENIC ACIDS SOLUBLE IN SAID LIQUID PHASE AND A MANGANESE DIOXIDE CATALYST CONSISTING OF PARTICLES LESS THAN 80 MICRONS IN DIAMETER, AND FORMING A REACTION MASS BY PASSING CONTAINING GAS, SAID PHASE A STREAM OF AN OXYGEN CONTAINING GAS, SAID REACTION MASS BEING SUBSTANTIALLY ANHYDROUS AND FREE OF NATURALLY OCCURING FATTY MATERIAL.
References Cited (Backward Citations)
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Cited
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Cited
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Cited
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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) | 1957-06-28 | 1957-12-28 | 1958-06-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-06-28 | 1961-12-28 | 1962-06-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-06-28 | 1965-12-28 | 1966-06-29 | $7700.00 | Window Closed / Lapsed |