Patent US2734022A successfully refreshed from Google Patents.
US2734022A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hydroformemg process
Assignee: —
•
Filing: —
•
Granted: 1956-02-07
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Expires: 1973-02-07
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 11:10
CPC Classifications
C; C10; C10G; C10G35/00; C10G35/04; C10G35/06; B; B01; B01J; B01J37/00; Y; Y10; Y10S; Y10S502/00; Y10S502/506; Y10S502/513
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
90 words
THE METHOD OF HYDROFORMING HYDROCARBONS WHICH COMPRISES SUBJECTING THE HYDROCARBONS AT TEMPERATURES OF 850-950* F., AT PRESSURES OF FROM 50 TO 500 LBS. PER SQ. INCH AND IN THE PRESENCE OF HYDROGEN-RICH GAS TO THE ACTION OF A HYDROFORMING CATALYST CONSISTING ESSENTIALLY OF A GROUP VI METAL OXIDE SUPPORTED UPON A MEMBER OF THE GROUP CONSISTING OF ZINC ALUMINATE AND ALUMINA GEL THAT HAS BEEN DRIED IN THE PRESENCE OF A PARTIALLY WATERMISCIBLE ALCOHOL TO GIVE A PRODUCT WITH A HIGH PERCENTAGE OF PORES HAVING DIAMETERS ABOVE 50 ANGSTROM UNITS.
Claim 2
Independent Claim
90 words
THE METHOD OF HYDROFORMING HYDROCARBONS WHICH COMPRISES SUBJECTING THE HYDROCARBONS AT TEMPERATURES OF 850-950* F., AT PRESSURES OF FROM 50 TO 500 LBS. PER SQ. INCH AND IN THE PRESENCE OF HYDROGEN-RICH GAS TO THE ACTION OF A HYDROFORMING CATALYST CONSISTING ESSENTIALLY OF A GROUP VI METAL OXIDE SUPPORTED UPON A MEMBER OF THE GROUP CONSISTING OF ZINC ALUMINATE AND ALUMINA GEL THAT HAS BEEN DRIED IN THE PRESENCE OF A PARTIALLY WATERMISCIBLE ALCOHOL TO GIVE A PRODUCT WITH A HIGH PERCENTAGE OF PORES HAVING DIAMETERS ABOVE 50 ANGSTROM UNITS.
References Cited (Backward Citations)
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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) | 1959-02-06 | 1959-08-08 | 1960-02-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-02-06 | 1963-08-08 | 1964-02-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-02-06 | 1967-08-08 | 1968-02-07 | $7700.00 | Window Closed / Lapsed |