US3131223A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for the production of aldehydes and ketones
Assignee: Consortium fuer Elektrochemische Industrie GmbH
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Filing: 1957-12-27
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Granted: 1964-04-28
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Expires: 1977-12-27
Abstract
No abstract record available.
Inventors
- 👤 Smidt Jurgen
- 👤 Hafner Walter
- 👤 Sedlmcier Josef
- 👤 Jira Reinhard
- 👤 Ruttinger Rudolf
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 19:04
CPC Classifications
B; B01; B01J; B01J27/00; B01J27/14; B01J27/186; B01J27/195; B01J27/198; B01J27/06; B01J27/185; B01J27/1856; B01J27/188
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
88 words
A PROCESS FOR THE PRODUCTION OF A CARBONYL COMPOUND FROM AN OLIFINIC HYDROCARBON, SAID CARBONYL COMPOUND BEING SELECTED FROM THE GROUP CONSISTING OF ALDEHYDES AND KETONES CORRESPONDING TO SAID OLEFINIC HYDROCARBON AND CONTAINING ONE LESS OLEFIIC BOND THAN THE OLEFINIC HYDROCARBON, WHICH CONSISTS ESSENTIALLY OF PASSING A GAS MIXTURE CONTAINING AN OLEFINIC HYDROCARBON AND OXYGEN IN THE PRESENCE OF WATER VAPOR OVER A SUPPORTED CATALYST CONTAINING A SALT OF A METAL OF THE PLATINUM GROUP AND A SALT OF THEMULTIVALENT METAL AND RECOVERING THE CARBONYL COMPOUND THUS PRODUCED.
Claim 2
Dependent Claim
88 words
A PROCESS FOR THE PRODUCTION OF A CARBONYL COMPOUND FROM AN OLIFINIC HYDROCARBON, SAID CARBONYL COMPOUND BEING SELECTED FROM THE GROUP CONSISTING OF ALDEHYDES AND KETONES CORRESPONDING TO SAID OLEFINIC HYDROCARBON AND CONTAINING ONE LESS OLEFIIC BOND THAN THE OLEFINIC HYDROCARBON, WHICH CONSISTS ESSENTIALLY OF PASSING A GAS MIXTURE CONTAINING AN OLEFINIC HYDROCARBON AND OXYGEN IN THE PRESENCE OF WATER VAPOR OVER A SUPPORTED CATALYST CONTAINING A SALT OF A METAL OF THE PLATINUM GROUP AND A SALT OF THEMULTIVALENT METAL AND RECOVERING THE CARBONYL COMPOUND THUS PRODUCED.
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) | 1967-04-28 | 1967-10-28 | 1968-04-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-04-28 | 1971-10-28 | 1972-04-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-04-28 | 1975-10-28 | 1976-04-28 | $7700.00 | Window Closed / Lapsed |