US3080425A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for the production of aldehydes and ketones compounds
Assignee: Consortium fuer Elektrochemische Industrie GmbH
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Filing: 1958-06-23
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Granted: 1963-03-05
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Expires: 1978-06-23
Abstract
No abstract record available.
Inventors
- 👤 Smidt Jurgen
- 👤 Hafner Walter
- 👤 Jira Reinhard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 05:02
CPC Classifications
C; C07; C07C; C07C45/00; C07C45/27; C07C45/32; C07C45/33; C07C45/34
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
83 words
A PROCESS FOR THE PRODUCTION OF A CARBONYL COMPOUND SELECTED FROM THE GROUP CONSISTING OF ALDEHYDES AND KETONES WHICH COMPRISES CONTACTING AN OLEFINICALLY UNSATURATED HYDROCARBON WITH AN AQUEOUS SOLUTION OF A CATALYTICALLY ACTIVE INORGANIC SALT OF A METAL OF THE PLATINUM GROUP AT A TEMPERATURE FROM ABOVE 0*C. TO ABOUT 200*C. IN THE PRESENCE OF AT LEAST ONE MULTIVALENT METAL SALT HAVING AN OXIDATION POTENTIAL HIGHER THAN THAT OF THE PLATINUM METAL SALT IN SUCH SOLUTION AND RECOVERING THE CARBONYL COMPOUND THUS PRODUCED.
Claim 2
Dependent Claim
83 words
A PROCESS FOR THE PRODUCTION OF A CARBONYL COMPOUND SELECTED FROM THE GROUP CONSISTING OF ALDEHYDES AND KETONES WHICH COMPRISES CONTACTING AN OLEFINICALLY UNSATURATED HYDROCARBON WITH AN AQUEOUS SOLUTION OF A CATALYTICALLY ACTIVE INORGANIC SALT OF A METAL OF THE PLATINUM GROUP AT A TEMPERATURE FROM ABOVE 0*C. TO ABOUT 200*C. IN THE PRESENCE OF AT LEAST ONE MULTIVALENT METAL SALT HAVING AN OXIDATION POTENTIAL HIGHER THAN THAT OF THE PLATINUM METAL SALT IN SUCH SOLUTION 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) | 1966-03-04 | 1966-09-03 | 1967-03-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-03-04 | 1970-09-03 | 1971-03-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-03-04 | 1974-09-03 | 1975-03-05 | $7700.00 | Window Closed / Lapsed |