Patent US2584756A successfully refreshed from Google Patents.
US2584756A
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Catalysis and process for reforming hydrocarbons
Assignee: ExxonMobil Oil Corp
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Filing: 1948-08-11
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Granted: 1952-02-05
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Expires: 1968-08-11
Abstract
No abstract record available.
Inventors
- 👤 Harrison M Stine
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 22:18
CPC Classifications
C; C10; C10G; C10G35/00; C10G35/04; C10G35/06; B; B01; B01J; B01J23/00; B01J23/70; B01J23/76
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
57 words
A REFORMING CATALYSTT CONSISTING OF BERYLLIUM, FERRIC AND ALUMINUM OXIDES IN THE RATIO OF ABOUT 10 MOLE PERCENT BERYLLIUM OXIDE, ABOUT 10 MOLE PERCENT FERRIC OXIDE AND ABOUT 80 MOL PERCENT ALUMINUM OXIDE IN THE FORM WHICH RESULTS FROM HEATING A MIXTURE OF SAID OXIDES TO A TEMPERATURE WITHIN THE APPROXIMATE RANGE OF 1150 TO 1500* F.
Claim 2
Dependent Claim
30 words
A PROCESS FOR INCREASING THE CONTENT OF AROMATICS AND UNSATURATES IN A HYDROCARBON MIXTURE, SAID PROCESS COMPRISING CONTACTING SAID HYDROCARBON MIXTURE WITH THE CATALYST OF CLAIM 3 UNDER REFORMING CONDITIONS.
References Cited (Backward Citations)
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US2348624A
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US2348557A
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US2418888A
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US2449295A
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US2426118A
Cited
US2450176A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-02-04 | 1955-08-06 | 1956-02-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-02-04 | 1959-08-06 | 1960-02-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-02-04 | 1963-08-06 | 1964-02-05 | $7700.00 | Window Closed / Lapsed |