US3158567A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hydrogenation process
Assignee: Texaco Inc
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Filing: 1961-03-16
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Granted: 1964-11-24
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Expires: 1981-03-16
Abstract
No abstract record available.
Inventors
- 👤 Edward L Cole
- 👤 Edwin C Knowles
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 21:42
CPC Classifications
C; C10; C10G; C10G45/00; C10G45/02; C10G45/04; B; B01; B01J; B01J37/00; B01J37/02; B01J37/024; C07; C07C; C07C5/00; C07C5/02; C07C5/03; C07C2521/00; C07C2521/02; C07C2521/06; C07C2523/00; C07C2523/16; C07C2523/20
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
86 words
A PROCESS FOR THE HYDROGENATION OF HYDROGENATABLE HYDROCARBONS WHICH COMPRISES CONTACTING SAID HYDROCARBONS WITH HYDROGEN AT AN ELEVATED TEMPERATURE AND PRESSURE IN THE PRESENCE OF A CATALYTIC STRUCTURE CONSISTING ESSENTIALLY OF AN EXTENDED SUPPORT OF A METAL SELECTED FROM THE GROUP CONSISTING OF ALUMINUM, TITANIUM, TANTALUM, ZIRCONIUM AND HAFNIUM HAVING AN ADHERENT COATING OF THE OXIDE OF THE SAME METAL PRODUCED ARTIFICIALLY ON THE SURFACE OF SAID METAL SUPPORT AND INTEGRAL THEREWITH AND AN ADDED HYDROGENATION CATALYST MATERIAL DEPOSITED UPON SAID OXIDE COATING AND ADHERENT THERETO.
Claim 2
Dependent Claim
86 words
A PROCESS FOR THE HYDROGENATION OF HYDROGENATABLE HYDROCARBONS WHICH COMPRISES CONTACTING SAID HYDROCARBONS WITH HYDROGEN AT AN ELEVATED TEMPERATURE AND PRESSURE IN THE PRESENCE OF A CATALYTIC STRUCTURE CONSISTING ESSENTIALLY OF AN EXTENDED SUPPORT OF A METAL SELECTED FROM THE GROUP CONSISTING OF ALUMINUM, TITANIUM, TANTALUM, ZIRCONIUM AND HAFNIUM HAVING AN ADHERENT COATING OF THE OXIDE OF THE SAME METAL PRODUCED ARTIFICIALLY ON THE SURFACE OF SAID METAL SUPPORT AND INTEGRAL THEREWITH AND AN ADDED HYDROGENATION CATALYST MATERIAL DEPOSITED UPON SAID OXIDE COATING AND ADHERENT THERETO.
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) | 1967-11-24 | 1968-05-25 | 1968-11-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-11-24 | 1972-05-25 | 1972-11-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-11-24 | 1976-05-25 | 1976-11-24 | $7700.00 | Window Closed / Lapsed |