US2586694A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Catalytic dehydrogenation of alcohols to carbonyl compounds
Assignee: Standard Oil Development Co
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Filing: 1948-08-23
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Granted: 1952-02-19
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Expires: 1968-08-23
Abstract
No abstract record available.
Inventors
- 👤 Henry O Mottern
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 07:43
CPC Classifications
B; B01; B01J; B01J23/00; B01J23/06; B01J23/10; B01J23/12; B01J23/70; B01J23/74; B01J23/745; B01J23/76; C; C07; C07C; C07C45/00; C07C45/002
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
100 words
A PROCESS FOR CONVERTING SATURATED ALIPHATIC ALCOHOLS TO SATURATED CARBONYL COMPOUNDS WHICH COMPRISES PASSING A SATURATED ALIPHATIC ALCOHOL OVER A DEHYDROGENATION CATALYST CONSISTING ESSENTIALLY OF A MIXTURE OF COMPONENT A SELECTED FROM THE GROUP CONSISTING OF ZINC OXIDE, MAGNESIUM OXIDE AND BERYLLIUM OXIDE, 1 TO 15% OF COMPONENT B SELECTED FROM THE GROUP CONSISTING OF ZIRCONIUM OXIDE, CERIUM OXIDE AND THORIUM OXIDE BASED ON THE TOTAL WEIGHT OF THE MIXTURE, AND 6 TO 10% OF AT LEAST ONE COMPONENT C SELECTED FROM THE GROUP CONSISTING OF SILICON OXIDE, IRON OXIDE, AND ALUMINUM OXIDE BASED ON THE WEIGHT OF COMPONENT B.
Claim 2
Dependent Claim
100 words
A PROCESS FOR CONVERTING SATURATED ALIPHATIC ALCOHOLS TO SATURATED CARBONYL COMPOUNDS WHICH COMPRISES PASSING A SATURATED ALIPHATIC ALCOHOL OVER A DEHYDROGENATION CATALYST CONSISTING ESSENTIALLY OF A MIXTURE OF COMPONENT A SELECTED FROM THE GROUP CONSISTING OF ZINC OXIDE, MAGNESIUM OXIDE AND BERYLLIUM OXIDE, 1 TO 15% OF COMPONENT B SELECTED FROM THE GROUP CONSISTING OF ZIRCONIUM OXIDE, CERIUM OXIDE AND THORIUM OXIDE BASED ON THE TOTAL WEIGHT OF THE MIXTURE, AND 6 TO 10% OF AT LEAST ONE COMPONENT C SELECTED FROM THE GROUP CONSISTING OF SILICON OXIDE, IRON OXIDE, AND ALUMINUM OXIDE BASED ON THE WEIGHT OF COMPONENT B.
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) | 1955-02-18 | 1955-08-20 | 1956-02-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-02-18 | 1959-08-20 | 1960-02-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-02-18 | 1963-08-20 | 1964-02-19 | $7700.00 | Window Closed / Lapsed |