Patent US3393148A successfully refreshed from Google Patents.
US3393148A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hydrofining catalyst and process using same
Assignee: Standard Oil Co
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Filing: 1965-11-30
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Granted: 1968-07-16
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Expires: 1985-11-30
Abstract
No abstract record available.
Inventors
- 👤 Ralph J Bertolacini
- 👤 Jr Erwin R Strong
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 15:48
CPC Classifications
B; B01; B01J; B01J23/00; B01J23/70; B01J23/76; B01J23/84; B01J23/85; B01J29/00; B01J29/04; B01J29/06; B01J29/08; B01J29/16; B01J35/00; B01J35/60; B01J35/61; B01J35/615; B01J35/64; B01J35/647; B01J8/00; B01J8/18; B01J8/24; B01J8/36; C; C10; C10G; C10G47/00; C10G47/02; C10G47/10; C10G47/12; C10G47/16; B01J23/90; C10G2300/00; C10G2300/10; C10G2300/107; C10G2400/00; C10G2400/06
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
79 words
A SOLID CATALYTIC COMPOSITION FOR THE HYDROPROCESSING OF HEAVY GAS OILS AND HYDROCARBON RESIDUE, WHICH COMPOSITION COMPRISES A HYDROGENATION METAL OF GROUP VI-A OF THE PERIODIC TABLE AND A HYDROGENATION METAL OF GROUP VIII OF THE PERIOD TABLE ON A SOLID INORGANICOXIDE SUPPORT COMPRISING A LARGE-PORE-DIAMETER ALUMINA HAVING A SURFACE AREA WITHIN THE RANGE OF ABOUT 150 TO ABOUT 500 SQUARE METER PER GRAM AND AN AVERAGE PORE DIAMETER WITHIN THE RANGE OF ABOUT 100 TO ABOUT 200 ANGSTROMS.
Claim 2
Dependent Claim
79 words
A SOLID CATALYTIC COMPOSITION FOR THE HYDROPROCESSING OF HEAVY GAS OILS AND HYDROCARBON RESIDUE, WHICH COMPOSITION COMPRISES A HYDROGENATION METAL OF GROUP VI-A OF THE PERIODIC TABLE AND A HYDROGENATION METAL OF GROUP VIII OF THE PERIOD TABLE ON A SOLID INORGANICOXIDE SUPPORT COMPRISING A LARGE-PORE-DIAMETER ALUMINA HAVING A SURFACE AREA WITHIN THE RANGE OF ABOUT 150 TO ABOUT 500 SQUARE METER PER GRAM AND AN AVERAGE PORE DIAMETER WITHIN THE RANGE OF ABOUT 100 TO ABOUT 200 ANGSTROMS.
Claim 3
Dependent Claim
83 words
A PROCESS FOR THE HYDROPROCESSING OF A FEED STOCK SELECTED FROM THE GROUP CONSISTING OF HEAVY GAS OILS, HYDROCARBON RESIDUE, AND MIXTURES THEREOF, WHICH PROCESS COMPRISES CONTACTING SAID FEED STOCK UNDER SUITABLE HYDROPROCESSING CONDITIONS WITH A CATALYST COMPRISING A METALLIC HYDROGENATION COMPONENT ON A SOLID INORGANICOXIDE SUPPORT COMPRISING A LARGE-PORE-DIAMETER ALUMINA HAVING A SURFACE AREA WITHIN THE RANGE OF ABOUT 150 TO ABOUT 500 SQUARE METERS PER GRAM AND AN AVERAGE PORE DIAMETER WITHIN THE RANGE OF ABOUT 100 TO ABOUT 200 ANGSTROMS.
Claim 4
Dependent Claim
83 words
A PROCESS FOR THE HYDROPROCESSING OF A FEED STOCK SELECTED FROM THE GROUP CONSISTING OF HEAVY GAS OILS, HYDROCARBON RESIDUE, AND MIXTURES THEREOF, WHICH PROCESS COMPRISES CONTACTING SAID FEED STOCK UNDER SUITABLE HYDROPROCESSING CONDITIONS WITH A CATALYST COMPRISING A METALLIC HYDROGENATION COMPONENT ON A SOLID INORGANICOXIDE SUPPORT COMPRISING A LARGE-PORE-DIAMETER ALUMINA HAVING A SURFACE AREA WITHIN THE RANGE OF ABOUT 150 TO ABOUT 500 SQUARE METERS PER GRAM AND AN AVERAGE PORE DIAMETER WITHIN THE RANGE OF ABOUT 100 TO ABOUT 200 ANGSTROMS.
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) | 1971-07-16 | 1972-01-15 | 1972-07-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-07-16 | 1976-01-15 | 1976-07-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-07-16 | 1980-01-15 | 1980-07-16 | $7700.00 | Window Closed / Lapsed |