US3016397A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for oxidizing aluminum hydrocarbons
Assignee: Goodrich Gulf Chemicals Inc
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Filing: 1958-09-25
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Granted: 1962-01-09
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Expires: 1978-09-25
Abstract
No abstract record available.
Inventors
- 👤 Robert A Walde
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 21:39
CPC Classifications
C; C07; C07C; C07C29/00; C07C29/48; C07C29/50; C07C29/54; Y; Y10; Y10S; Y10S260/00; Y10S260/25
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
76 words
A PROCESS FOR OXIDIZING AN ALUMINUM HYDROCARBON, WHEREIN SAID HYDROCARBON HAS FROM TWO TO THIRTY CARBON ATOMS AND IS REPRESENTED BY THE FOLLOWING STRUCTURAL FORMULA AIR3, WHEREIN R IS AN ALKYL GROUP, WHICH COMPRISES OXIDIZING SAID ALUMINUM HYDROCARBON IN OXYGEN AT A SELECTED TEMPERATURE WITHIN THE RANGE OF ABOUT 0* TO 70* C. WHILE PERMITTING THE TEMPERATURE AT ANY POINT IN THE REACTION ZONE TO VARY NO MORE THAN ABOUT 8* C. ABOVE THE SELECTED TEMPERATURE.
Claim 2
Dependent Claim
76 words
A PROCESS FOR OXIDIZING AN ALUMINUM HYDROCARBON, WHEREIN SAID HYDROCARBON HAS FROM TWO TO THIRTY CARBON ATOMS AND IS REPRESENTED BY THE FOLLOWING STRUCTURAL FORMULA AIR3, WHEREIN R IS AN ALKYL GROUP, WHICH COMPRISES OXIDIZING SAID ALUMINUM HYDROCARBON IN OXYGEN AT A SELECTED TEMPERATURE WITHIN THE RANGE OF ABOUT 0* TO 70* C. WHILE PERMITTING THE TEMPERATURE AT ANY POINT IN THE REACTION ZONE TO VARY NO MORE THAN ABOUT 8* C. ABOVE THE SELECTED TEMPERATURE.
References Cited (Backward Citations)
US2892858A
Cited
US2873290A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-01-08 | 1965-07-10 | 1966-01-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-01-08 | 1969-07-10 | 1970-01-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-01-08 | 1973-07-10 | 1974-01-09 | $7700.00 | Window Closed / Lapsed |