US3600429A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Production of organic esters in the presence of palladium on an alumina support in spinel form
Assignee: Bayer AG
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Filing: 1966-12-19
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Granted: 1971-08-17
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Expires: 1986-12-19
Abstract
Abstract AN IMPROVED PROCESS FOR PREPARING ORGANIC ACETATES AND ESTERS BY REACTING AN ORGANIC ACID, OXYGEN AND AN UNSATURATED COMPOUND IN THE PRESENCE OF A NOVEL CATALYST COMPRISING PALLADIUM SUPPORTED ON A SPINEL CONTAINING CARRIER.
Inventors
- 👤 Walter Kronig
- 👤 Bruno Georg Gustav Frenz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 09:37
CPC Classifications
C; C07; C07C; C07C67/00; C07C67/035; C07C67/04; C07C67/05; C07C67/055
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-08-16 | 1975-02-15 | 1975-08-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-08-16 | 1979-02-15 | 1979-08-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-08-16 | 1983-02-15 | 1983-08-17 | $7700.00 | Window Closed / Lapsed |