US3098030A
Expired / Lapsed
US
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Catalytic hydrocracking with a platinum composite catalyst
Assignee: ExxonMobil Oil Corp
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Filing: 1960-06-24
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Granted: 1963-07-16
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Expires: 1980-06-24
Abstract
No abstract record available.
Inventors
- 👤 Harry L Coonradt
- 👤 Wilbur K Leaman
- 👤 Joseph N Miale
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 12:09
CPC Classifications
C; C10; C10G; C10G47/00; C10G47/02; C10G47/10; C10G47/12; C10G47/14; B; B01; B01J; B01J23/00; B01J23/38; B01J23/54; B01J23/56; B01J23/64; B01J23/652; B01J23/6525; B01J37/00; B01J37/04
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
107 words
A PROCESS FOR HYDROCRACKING A HYDROCARBON CHARGE WHICH COMPRISES CONTACTING THE SAME IN THE PRESENCE OF HYDROGEN UNDER HYDROCRACKING CONDITIONS WITH A CATALYST CONSISTING ESSENTIALLY OF A PHYSICAL PARTICLE-FORM MIXTURE OF (1) MOLYBDENUM OXIDE INTIMATELY COMBINED IN AN AMOUNT OF BETWEEN ABOUT 1 AND ABOUT 30 PERCENT BY WEIGHT OF THE RESULTING COMPOSITE WITH AN ACIDIC SILICAALUMINA COMPONENT HAVIN AN ACTIVITY INDEX OF AT LEAST 25 AND (2) A PORUS ALUMINA SUPPORT HAVING AN ACTIVITY INDEX OF LESS THAN 20 AND HAVING DEPOSITED THEREON BETWEEN ABOUT 0.05 AND ABOUT 10 PERCENT BY WEIGHT OF PLATINUM AND CONSTITUTING BETWWEN ABOUT .1 AND .9 WEIGHT FRACTION OF SAID MIXTURE.
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) | 1966-07-15 | 1967-01-14 | 1967-07-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-15 | 1971-01-14 | 1971-07-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-15 | 1975-01-14 | 1975-07-16 | $7700.00 | Window Closed / Lapsed |