US2609346A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Preparation of a nickel catalyst dispersed in fat
Assignee: CATALYTIC CHEMICALS DIVISION O
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Filing: 1948-09-01
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Granted: 1952-09-02
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Expires: 1968-09-01
Abstract
No abstract record available.
Inventors
- 👤 Faulkner Seymour
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 15:06
CPC Classifications
C; C11; C11C; C11C3/00; C11C3/12; C11C3/123; B; B01; B01J; B01J23/00; B01J23/70
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
112 words
A METHOD OF MAKING A CATALYST BODY WHICH COMPRISES PROVIDING A MIXTURE OF FINELY DIVIDED REDUCED NICKEL, A GLYCERIDE FAT AND A FILTER AID IN THE FOLLOWING PROPORTIONS: SAID GLYCERIDE HAVING A MELTING POINT OF 105* F. TO 150* F., SAID MIXTURE BEING AT A TEMPERATURE BELOW 200* F. TO A DEPTH OF 1 TO 3 INCHES, WHEREBY ING SAID MIXTURE INTO A MOLD AT A TEMPERATURE NOT OVER 60* F. TO A DEPTH OF 1 TO 3 INCHES, WHEREBY A SMALL PORTION OF THE CONTAINED MOLTEN FAT WILL RISE TO THE SURFACE TO FORM AN IMPERVIOUS FILM, WHILE SAID MIXTURE IS COOLING TO A SOLID WITHOUT SUBSTANTIAL SEGREGATION OF SAID NICKEL.
Claim 2
Independent Claim
112 words
A METHOD OF MAKING A CATALYST BODY WHICH COMPRISES PROVIDING A MIXTURE OF FINELY DIVIDED REDUCED NICKEL, A GLYCERIDE FAT AND A FILTER AID IN THE FOLLOWING PROPORTIONS: SAID GLYCERIDE HAVING A MELTING POINT OF 105* F. TO 150* F., SAID MIXTURE BEING AT A TEMPERATURE BELOW 200* F. TO A DEPTH OF 1 TO 3 INCHES, WHEREBY ING SAID MIXTURE INTO A MOLD AT A TEMPERATURE NOT OVER 60* F. TO A DEPTH OF 1 TO 3 INCHES, WHEREBY A SMALL PORTION OF THE CONTAINED MOLTEN FAT WILL RISE TO THE SURFACE TO FORM AN IMPERVIOUS FILM, WHILE SAID MIXTURE IS COOLING TO A SOLID WITHOUT SUBSTANTIAL SEGREGATION OF SAID NICKEL.
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) | 1955-09-02 | 1956-03-03 | 1956-09-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-09-02 | 1960-03-03 | 1960-09-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-09-02 | 1964-03-03 | 1964-09-02 | $7700.00 | Window Closed / Lapsed |