Patent US2760912A successfully refreshed from Google Patents.
US2760912A
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Platinum and palladium catalysts in catalyzed reactions
Assignee: MW Kellogg Co
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Filing: 1951-09-26
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Granted: 1956-08-28
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Expires: 1971-09-26
Abstract
No abstract record available.
Inventors
- 👤 Eugene F Schwarzenbek
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 14:57
CPC Classifications
B; B01; B01J; B01J23/00; B01J23/38; B01J23/40; B01J23/44; B01J23/42; Y; Y10; Y10S; Y10S585/00; Y10S585/8995; Y10S585/906
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
113 words
A PROCESS WHICH COMPRISES SUBJECTING A HYDROCARBON UNDER SUITABLE CONVERSION CONDITIONS TO CONTACT WITH A CATALYST COMPRISING A CATALYTIC ELEMENT SELECTED FROM THE GROUP CONSISTING OF PLATINUM AND PALLADIUM ON A POROUS CARRIER MATERIAL, WHICH CATALYST IS PREPARED BY COMBINING A HYDROUS CARRIER MATERIAL, AN AMMINE COMPLEX OF A METAL SELECTED FROM THE GROUP CONSISTING OF PLATINUM AND PALLADIUM AND A WATER SOLUBLE PROMOTING AGENT HAVING A WATER SOLUBILITY OF AT LEAST ABOUT 0.05% BY WEIGHT AT 70* F. SELECTED FROM THE GROUP CONSISTING OF AN ALCOHOL AND A KETONE, AND THEN HEATING THE MIXTURE TO EFFECT THE DECOMPOSITION OF THE SAID COMPOUND AND THUS PRODUCE A METALLIC RESIDUE ON POROUS CARRIER MATERIAL.
Claim 2
Dependent Claim
113 words
A PROCESS WHICH COMPRISES SUBJECTING A HYDROCARBON UNDER SUITABLE CONVERSION CONDITIONS TO CONTACT WITH A CATALYST COMPRISING A CATALYTIC ELEMENT SELECTED FROM THE GROUP CONSISTING OF PLATINUM AND PALLADIUM ON A POROUS CARRIER MATERIAL, WHICH CATALYST IS PREPARED BY COMBINING A HYDROUS CARRIER MATERIAL, AN AMMINE COMPLEX OF A METAL SELECTED FROM THE GROUP CONSISTING OF PLATINUM AND PALLADIUM AND A WATER SOLUBLE PROMOTING AGENT HAVING A WATER SOLUBILITY OF AT LEAST ABOUT 0.05% BY WEIGHT AT 70* F. SELECTED FROM THE GROUP CONSISTING OF AN ALCOHOL AND A KETONE, AND THEN HEATING THE MIXTURE TO EFFECT THE DECOMPOSITION OF THE SAID COMPOUND AND THUS PRODUCE A METALLIC RESIDUE ON POROUS CARRIER MATERIAL.
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) | 1959-08-28 | 1960-02-27 | 1960-08-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-08-28 | 1964-02-27 | 1964-08-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-08-28 | 1968-02-27 | 1968-08-28 | $7700.00 | Window Closed / Lapsed |