US3816548A
Expired / Lapsed
US
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Catalytic oxidation process for isoparaffin hydrocarbons
Assignee: Mobil Oil AS
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Filing: 1971-04-27
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Granted: 1974-06-11
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Expires: 1991-04-27
Abstract
Abstract A LIQUID PHASE OXIDATION PROCESS IS PROVIDED FOR OXIDATION OF ISOPARAFFIN HYDROCARBONS OF FROM, FOR EXAMPLE, 4-16 CARBON ATOMS OR MORE TO ALCOHOLS AS THE MAIN PRODCUT. SAID PROCESS IS PREFERABLY CARRIED OUT AT BETWEEN ABOUT 50*C. AND ABOUT 200*C. AND BETWEEN ABOUT 100 P.S.I. AND ABOUT 1500 P.S.I. IN THE PRESENCE OF CERTAIN METAL PHTHALOCYANINES OR MIXTURES THEREOF AS A CATALYST.
Inventors
- 👤 R Gorring
- 👤 R Williams
- 👤 A Silverstri
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 17:06
CPC Classifications
C; C07; C07C; C07C29/00; C07C29/48; C07C29/50; B; B01; B01J; B01J31/00; B01J31/16; B01J31/18; B01J31/1805; B01J31/181; B01J31/1825; B01J31/183; B01J2531/00; B01J2531/02; B01J2531/0238; B01J2531/0241; B01J2531/025; B01J2531/70; B01J2531/72; B01J2531/80; B01J2531/84; B01J2531/845
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References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1977-06-10 | 1977-12-10 | 1978-06-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-06-10 | 1981-12-10 | 1982-06-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-06-10 | 1985-12-10 | 1986-06-11 | $7700.00 | Window Closed / Lapsed |