Patent US2584531A successfully refreshed from Google Patents.
US2584531A
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Metal molybdite catalyzed hydrogenation process
Assignee: EIDP Inc
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Filing: 1950-02-09
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Granted: 1952-02-05
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Expires: 1970-02-09
Abstract
No abstract record available.
Inventors
- 👤 Herrick R Arnold
- 👤 James E Carnahan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 14:45
CPC Classifications
C; C07; C07C; C07C5/00; C07C5/02; C07C5/03; B; B01; B01J; B01J23/00; B01J23/16; B01J23/24; B01J23/28; B01J23/70; B01J23/76; B01J23/84; B01J23/85; B01J23/88; C07C1/00; C07C1/20; C07C1/22; C07C5/05; C07C2523/00; C07C2523/06; C07C2523/16; C07C2523/24; C07C2523/28; C07C2523/70; C07C2523/76; C07C2523/84; C07C2523/85; C07C2523/88; C07C2523/882; C07C2523/883; C07C2523/885; C07C2601/00; C07C2601/12; C07C2601/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
95 words
IN A PROCESS FOR THE HYDROGENATION OF AN ORGANIC COMPOUND CAPABLE OF UNDERGOING HYDROGENATION WITH HYDROGEN IN THE PRESENCE OF A HYDROGENATION CATALYST, THE IMPROVEMENT WHICH COMPRISES CONTACTING SAID ORGANIC COMPOUND AT A TEMPERATURE OF 25* TO 500* C. WITH HYDROGEN AND A MOLYBDITE OF A METAL WHOSE IONS ARE SOLUBLE IN AQUEOUS AMMONIA IN AMOUNT GREATER THAN THAT STIOCHIOMETRICALLY REQUIRED TO PRECIPITATE THE METAL ION, SAID METAL MOLYBDITE BEING A METAL SALT OF AN ACID SELECTED FROM THE CLASS CONSISTING OF THE ACID HAVING THE FORMULA H2MO02 AND THE ACID HAVING THE FORMULA H2MO03.
Claim 2
Dependent Claim
95 words
IN A PROCESS FOR THE HYDROGENATION OF AN ORGANIC COMPOUND CAPABLE OF UNDERGOING HYDROGENATION WITH HYDROGEN IN THE PRESENCE OF A HYDROGENATION CATALYST, THE IMPROVEMENT WHICH COMPRISES CONTACTING SAID ORGANIC COMPOUND AT A TEMPERATURE OF 25* TO 500* C. WITH HYDROGEN AND A MOLYBDITE OF A METAL WHOSE IONS ARE SOLUBLE IN AQUEOUS AMMONIA IN AMOUNT GREATER THAN THAT STIOCHIOMETRICALLY REQUIRED TO PRECIPITATE THE METAL ION, SAID METAL MOLYBDITE BEING A METAL SALT OF AN ACID SELECTED FROM THE CLASS CONSISTING OF THE ACID HAVING THE FORMULA H2MO02 AND THE ACID HAVING THE FORMULA H2MO03.
References Cited (Backward Citations)
US2077421A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-02-04 | 1955-08-06 | 1956-02-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-02-04 | 1959-08-06 | 1960-02-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-02-04 | 1963-08-06 | 1964-02-05 | $7700.00 | Window Closed / Lapsed |