Patent US2606877A successfully refreshed from Google Patents.
US2606877A
Expired / Lapsed
US
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Process of reacting an organic compound of aluminum and/or magnesium with a group ivhalide to from a catalyst
Assignee: Universal Oil Products Co
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Filing: 1949-12-27
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Granted: 1952-08-12
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Expires: 1969-12-27
Abstract
No abstract record available.
Inventors
- 👤 James P West
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 21:44
CPC Classifications
B; B01; B01J; B01J21/00; B01J21/12; B01J21/10
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
124 words
A PROCESS FOR THE PREPARATION OF A HYDROCARBON CONVERSION CATALYST COMPRISING A COMPOSITE OF AN OXIDE OF AN ELEMENT OF GROUP IV OF THE PERIODIC TABLE AND AT LEAST ONE OXIDE SELECTED FROM THE GROUP CONSISTING OF ALUMINA AND MAGNESIA WHICH COMPRISES EFFECTING A METATHESIS REACTION BETWEEN A HALIDE OF SAID GROUP IV ELEMENT IN WHICH THE HALOGEN RADICAL HAS AN ATOMIC WEIGHT GREATER THAN 19 AND AT LEAST ONE METAL SALT SELECTED FROM THE GROUP CONSISTING OF THE MAGNESIUM AND ALUMINUM SALTS OF A WEAKLY ACIDIC ORGANIC COMPOUND SELECTED FROM THE GROUP CONSISTING OF FATTY ACIDS, ALIPHATIC ALCOHOLS AND PHENOLS, SAID REACTION BEING EFFECTED AT A TEMPERATURE OF AT LEAST ABOUT 150* C. BUT BELOW THE NORMAL DECOMPOSITION POINT OF THE METAL SALT.
Claim 2
Dependent Claim
124 words
A PROCESS FOR THE PREPARATION OF A HYDROCARBON CONVERSION CATALYST COMPRISING A COMPOSITE OF AN OXIDE OF AN ELEMENT OF GROUP IV OF THE PERIODIC TABLE AND AT LEAST ONE OXIDE SELECTED FROM THE GROUP CONSISTING OF ALUMINA AND MAGNESIA WHICH COMPRISES EFFECTING A METATHESIS REACTION BETWEEN A HALIDE OF SAID GROUP IV ELEMENT IN WHICH THE HALOGEN RADICAL HAS AN ATOMIC WEIGHT GREATER THAN 19 AND AT LEAST ONE METAL SALT SELECTED FROM THE GROUP CONSISTING OF THE MAGNESIUM AND ALUMINUM SALTS OF A WEAKLY ACIDIC ORGANIC COMPOUND SELECTED FROM THE GROUP CONSISTING OF FATTY ACIDS, ALIPHATIC ALCOHOLS AND PHENOLS, SAID REACTION BEING EFFECTED AT A TEMPERATURE OF AT LEAST ABOUT 150* C. BUT BELOW THE NORMAL DECOMPOSITION POINT OF THE METAL SALT.
Claim 3
Dependent Claim
28 words
THE PROCESS OF CLAIM 1 FURTHER CHARACTERIZED IN THAT SAID GROUP IV HALIDE IS REACTED WITH SAID METAL SALT IN ADMIXTURE WITH AN ALCOHOL ESTER OF BORIC ACID.
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) | 1955-08-12 | 1956-02-11 | 1956-08-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-08-12 | 1960-02-11 | 1960-08-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-08-12 | 1964-02-11 | 1964-08-12 | $7700.00 | Window Closed / Lapsed |