Patent US3147203A successfully refreshed from Google Patents.
US3147203A
Expired / Lapsed
US
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Process for the production of carbonyl compounds
Assignee: Pure Oil Co
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Filing: 1961-09-21
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Granted: 1964-09-01
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Expires: 1981-09-21
Abstract
No abstract record available.
Inventors
- 👤 Donald L Klass
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 22:32
CPC Classifications
C; C25; C25B; C25B5/00; C07; C07C; C07C45/00; C07C45/27; C07C45/30; Y; Y10; Y10S; Y10S204/00; Y10S204/03
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
94 words
IN A PROCESS FOR PRODUCTION OF CARBONYL COMPOUNDS BY OXIDATION OF AT LEAST ONE OLEFIN HYDROCARBON IN THE PRESENCE OF AN AQUEOUS CATALYTIC SOLUTION OF A HALIDE OF A PLATINUM-GROUP METAL AT A TEMPERATURE OF 0*-200* C., IN WHICH THE CATALYST IS REDUCED TOWARD A LOWER OXIDATION STATE, THE IMPROVEMENT WHICH COMPRISES OXIDIZING AT LEAST ONE OLEFIN HYDROCARBON BY CONTACTING THE SAME WITH SAID AQUEOUS CATALYTIC SOLUTION IN AN ANODIC REACTION ZONE MAINTAINED IN ELECTROLYTIC COMMUNICATION WITH AN AQUEOUS SOLUTION IN A CATHODIC REACTION ZONE, SAID ANODIC ZONE CONTAINING AN OXIDATION RESISTANT ANODE AND
Claim 2
Dependent Claim
94 words
IN A PROCESS FOR PRODUCTION OF CARBONYL COMPOUNDS BY OXIDATION OF AT LEAST ONE OLEFIN HYDROCARBON IN THE PRESENCE OF AN AQUEOUS CATALYTIC SOLUTION OF A HALIDE OF A PLATINUM-GROUP METAL AT A TEMPERATURE OF 0*-200* C., IN WHICH THE CATALYST IS REDUCED TOWARD A LOWER OXIDATION STATE, THE IMPROVEMENT WHICH COMPRISES OXIDIZING AT LEAST ONE OLEFIN HYDROCARBON BY CONTACTING THE SAME WITH SAID AQUEOUS CATALYTIC SOLUTION IN AN ANODIC REACTION ZONE MAINTAINED IN ELECTROLYTIC COMMUNICATION WITH AN AQUEOUS SOLUTION IN A CATHODIC REACTION ZONE, SAID ANODIC ZONE CONTAINING AN OXIDATION RESISTANT ANODE AND
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) | 1967-09-01 | 1968-03-02 | 1968-09-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-09-01 | 1972-03-02 | 1972-09-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-09-01 | 1976-03-02 | 1976-09-01 | $7700.00 | Window Closed / Lapsed |