US2607669A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Production of industrial gases containing carbon monoxide and hydrogen
Assignee: Standard Oil Development Co
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Filing: 1948-02-04
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Granted: 1952-08-19
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Expires: 1968-02-04
Abstract
No abstract record available.
Inventors
- 👤 Eugene S Corner
- 👤 Charles S Lynch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 11:48
CPC Classifications
B; B01; B01J; B01J23/00; B01J23/70; B01J23/76; B01J23/84; B01J23/889; B01J23/8892; B01J21/00; B01J21/10; C; C01; C01B; C01B3/00; C01B3/02; C01B3/22; C01B3/24; C01B3/28; C01B3/32; C01B3/34; C01B3/38; C01B3/40; Y; Y02; Y02P; Y02P20/00; Y02P20/50; Y02P20/52; Y10; Y10S; Y10S48/00; Y10S48/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
77 words
A METHOD FOR CONVERTING A GASEOUS HYDROCARBON INTO A GAS CONTAINING CARBON MONOXIDE AND HYDROGEN WHICH COMPRISES CONTACTING SAID HYDROCARBON AT A TEMPERATURE OF AT LEAST ABOUT 1600* WITH AN OXYGEN CARRIER COMPRISING A MIXTURE OF IRON OXIDE AND MANGANESE OXIDE CONTAINING BETWEEN 10 AND 70% BY WEIGHT OF MANGANESE OXIDE AND HAVING AN INTIMACY OF ADMIXTURE EQUAL TO THAT OBTAINABLE BY COPRECIPITALTION OF THE HYDROXIDES FROM MIXED SOLUTIONS OF SALTS OF THEIR METALS FOLLOWED BY HEATING.
Claim 2
Independent Claim
77 words
A METHOD FOR CONVERTING A GASEOUS HYDROCARBON INTO A GAS CONTAINING CARBON MONOXIDE AND HYDROGEN WHICH COMPRISES CONTACTING SAID HYDROCARBON AT A TEMPERATURE OF AT LEAST ABOUT 1600* WITH AN OXYGEN CARRIER COMPRISING A MIXTURE OF IRON OXIDE AND MANGANESE OXIDE CONTAINING BETWEEN 10 AND 70% BY WEIGHT OF MANGANESE OXIDE AND HAVING AN INTIMACY OF ADMIXTURE EQUAL TO THAT OBTAINABLE BY COPRECIPITALTION OF THE HYDROXIDES FROM MIXED SOLUTIONS OF SALTS OF THEIR METALS FOLLOWED BY HEATING.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-08-19 | 1956-02-18 | 1956-08-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-08-19 | 1960-02-18 | 1960-08-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-08-19 | 1964-02-18 | 1964-08-19 | $7700.00 | Window Closed / Lapsed |