US2828344A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Preparation of straight chain oxygenated compounds
Assignee: ExxonMobil Technology and Engineering Co
•
Filing: 1956-04-04
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Granted: 1958-03-25
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Expires: 1976-04-04
Abstract
No abstract record available.
Inventors
- 👤 Vincent L Hughes
- 👤 Fred W Banes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 19:57
CPC Classifications
C; C07; C07C; C07C29/00; C07C29/16; C07C29/132; C07C29/136; C07C29/14; C07C29/141
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
100 words
A PROCESS OF PREPARING HIGH YIELDS OF STRAIGHT CHAIN OXYGENATED PRODUCTS WHICH COMPRISES REACTING A STRAIGHT CHAIN ALPHA OLEFIN HAVING FROM 3 TO 20 CARBON ATOMS IN THE MOLECULE WITH CARBON MONOXIDE AND HYDROGEN IN THE PRESENCE OF 0.1 TO 1 WT. PERCENT OF A COBALT CONTAINING CATALYST BASED ON THE OLEFION FEED AT A TEMPERATURE WITHIN THE RANGE OF 60* TO 100*C., A HYDROGEN TO CARBON MONOXIDE RATIO OF FROM 2-6 TO 1 AND A TOTAL PRESSURE OF AT LEAST 2,000 P. S. I. AND RECOVERING AN ALDEHYDE PRODUCT HYDE PRODUCT CONTAINING A MAJOR PORTION OF STRAIGHT CHAIN COMPOUNDS.
Claim 2
Dependent Claim
100 words
A PROCESS OF PREPARING HIGH YIELDS OF STRAIGHT CHAIN OXYGENATED PRODUCTS WHICH COMPRISES REACTING A STRAIGHT CHAIN ALPHA OLEFIN HAVING FROM 3 TO 20 CARBON ATOMS IN THE MOLECULE WITH CARBON MONOXIDE AND HYDROGEN IN THE PRESENCE OF 0.1 TO 1 WT. PERCENT OF A COBALT CONTAINING CATALYST BASED ON THE OLEFION FEED AT A TEMPERATURE WITHIN THE RANGE OF 60* TO 100*C., A HYDROGEN TO CARBON MONOXIDE RATIO OF FROM 2-6 TO 1 AND A TOTAL PRESSURE OF AT LEAST 2,000 P. S. I. AND RECOVERING AN ALDEHYDE PRODUCT HYDE PRODUCT CONTAINING A MAJOR PORTION OF STRAIGHT CHAIN COMPOUNDS.
References Cited (Backward Citations)
US2437660A
Cited
GB708441A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-03-24 | 1961-09-23 | 1962-03-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-03-24 | 1965-09-23 | 1966-03-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-03-24 | 1969-09-23 | 1970-03-25 | $7700.00 | Window Closed / Lapsed |