US3167496A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hydrogenation catalyst and process
Assignee: Pullman Inc
•
Filing: 1959-08-11
•
Granted: 1965-01-26
•
Expires: 1979-08-11
Abstract
No abstract record available.
Inventors
- 👤 Solomon Ernest
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 22:51
CPC Classifications
C; C10; C10G; C10G45/00; C10G45/44; C10G45/46; C10G45/48; C10G45/50; B; B01; B01J; B01J23/00; B01J23/70; B01J23/76; B01J23/84; B01J23/85; B01J23/88; B01J23/883; B01J27/00; B01J27/02; B01J27/04; B01J27/047; B01J27/051; B01J27/0515; Y; Y10; Y10S; Y10S585/00; Y10S585/8995; Y10S585/906
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
96 words
A PROCESS WHICH COMPRISES HYDROGENATING AN UNSATURATED HYDROCARBON BY CONTACTING SAID HYDROCARBON WITH A CATALYST CONSISTING OF SILICA, BETWEEN ABOUT 6 AND ABOUT 15 WEIGHT PERCENT OF A COMPOUND OF MOLYBDENUM, SELECTED FROM THE GROUP CONSISTING OF AN OXIDE AND SULFIDE THEREOF, AND BETWEEN ABOUT 0.5 AND ABOUT 1.6 WEIGHT PERCENT OF A COMPOUND OF NICKEL SELECTED FROM THE GROUP CONSISTING OF AN OXIDE AND SULFIDE THEREOF, THE ATOM RATIO OF MOLYBDENUM TO NICKEL BEING BETWEEN ABOUT 5 AND ABOUT 6, AT A TEMPERATURE BETWEEN ABOUT 200*F. AND ABOUT 800*F. IN THE PRESENCE OF ADDED HYDROGEN.
Claim 2
Dependent Claim
96 words
A PROCESS WHICH COMPRISES HYDROGENATING AN UNSATURATED HYDROCARBON BY CONTACTING SAID HYDROCARBON WITH A CATALYST CONSISTING OF SILICA, BETWEEN ABOUT 6 AND ABOUT 15 WEIGHT PERCENT OF A COMPOUND OF MOLYBDENUM, SELECTED FROM THE GROUP CONSISTING OF AN OXIDE AND SULFIDE THEREOF, AND BETWEEN ABOUT 0.5 AND ABOUT 1.6 WEIGHT PERCENT OF A COMPOUND OF NICKEL SELECTED FROM THE GROUP CONSISTING OF AN OXIDE AND SULFIDE THEREOF, THE ATOM RATIO OF MOLYBDENUM TO NICKEL BEING BETWEEN ABOUT 5 AND ABOUT 6, AT A TEMPERATURE BETWEEN ABOUT 200*F. AND ABOUT 800*F. IN THE PRESENCE OF ADDED HYDROGEN.
References Cited (Backward Citations)
US1908286A
Cited
US2760907A
Cited
US2878180A
Cited
US2894903A
Cited
US2904500A
Cited
US2917448A
Cited
US2945803A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-01-26 | 1968-07-27 | 1969-01-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-01-26 | 1972-07-27 | 1973-01-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-01-26 | 1976-07-27 | 1977-01-26 | $7700.00 | Window Closed / Lapsed |