US3167497A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hydrogenation catalyst and process
Assignee: Pullman Inc
•
Filing: 1959-08-11
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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
2026-11-03 07:55
CPC Classifications
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; C; C07; C07C; C07C5/00; C07C5/02; C07C5/10; C10; C10G; C10G45/00; C10G45/44; C10G45/46; C10G45/48; C10G45/50; C07C2521/00; C07C2521/06; C07C2521/08; C07C2523/00; C07C2523/70; C07C2523/76; C07C2523/84; C07C2523/85; C07C2523/88; C07C2523/883; Y; Y10; Y10S; Y10S585/00; Y10S585/8995; Y10S585/906
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
99 words
A PROCESS EHICH COMPRISES CONTACTING AN UNSTTATURATED HYDROCARBON WITH A CATALYST CONSISTING OF SILICA, A COMPOUND OF MOLYBDENUM SELECTED FROM THE GROUP CONSISTING OF AN OXIDE AND SULFIDE THEREOF IN AN AMOUNT BETWEEN ABOUT 12 AND ABOUT 35 WEIGHT PERCENT AND A COMPOUND OF NICKEL SELECTED FROM THE GROUP CONSISTING OF AN OXIDE AND SULFIDE THEROF IN AN AMOUNT TO PROVIDE AN ATOM RATION OF MOLYBDENUM TO NICKEL OF BETWEEN ABOUT 2 AND ABOUT 3, IN THE PRESENCE OF ADDED HYDROGEN UNDER CONVERSION CONDITIONS SUCH THAT HYDROGEN IS CONSUMED EXISTING BETWEEN EACH POINT OF AIR EMISSION FROM THE BAG
Claim 2
Dependent Claim
99 words
A PROCESS EHICH COMPRISES CONTACTING AN UNSTTATURATED HYDROCARBON WITH A CATALYST CONSISTING OF SILICA, A COMPOUND OF MOLYBDENUM SELECTED FROM THE GROUP CONSISTING OF AN OXIDE AND SULFIDE THEREOF IN AN AMOUNT BETWEEN ABOUT 12 AND ABOUT 35 WEIGHT PERCENT AND A COMPOUND OF NICKEL SELECTED FROM THE GROUP CONSISTING OF AN OXIDE AND SULFIDE THEROF IN AN AMOUNT TO PROVIDE AN ATOM RATION OF MOLYBDENUM TO NICKEL OF BETWEEN ABOUT 2 AND ABOUT 3, IN THE PRESENCE OF ADDED HYDROGEN UNDER CONVERSION CONDITIONS SUCH THAT HYDROGEN IS CONSUMED EXISTING BETWEEN EACH POINT OF AIR EMISSION FROM THE BAG
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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) | 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 |