US2599326A
Expired / Lapsed
US
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Decomposition of complex metal phosphate salts
Assignee: United States Atomic Energy Commission
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Filing: 1951-06-19
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Granted: 1952-06-03
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Expires: 1971-06-19
Abstract
No abstract record available.
Inventors
- 👤 Dieter M Gruen
- 👤 Joseph J Katz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 23:12
CPC Classifications
C; C01; C01G; C01G25/00; C01G25/02; C01G23/00; C01G23/04; C01G23/047; C01G23/053
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
60 words
THE METHOD OF RECOVERING TITANIUM SUBGROUP METAL VALUES FROM A PHOSPHORUS OXYCHLORIDE COMPLEX OF SAID METAL, WHICH COMPRISES RACTING SAID COMPLEX WITH A MONOHYDRIC ALCOHOL CONTAINING LESS THAN FIVE CARBON ATOMS, DISSOLVING SAID REACTION MASS IN WATER, INTRODUCING A SOURCE OF HYDROXYL IONS INTO SAID SOLUTION WHEREBY SAID TITANIUM SUBGROUP METAL IS PRECIPITATED AS THE HYDROXIDE, AND RECOVERING SAID PRECIPITATE.
Claim 2
Independent Claim
60 words
THE METHOD OF RECOVERING TITANIUM SUBGROUP METAL VALUES FROM A PHOSPHORUS OXYCHLORIDE COMPLEX OF SAID METAL, WHICH COMPRISES RACTING SAID COMPLEX WITH A MONOHYDRIC ALCOHOL CONTAINING LESS THAN FIVE CARBON ATOMS, DISSOLVING SAID REACTION MASS IN WATER, INTRODUCING A SOURCE OF HYDROXYL IONS INTO SAID SOLUTION WHEREBY SAID TITANIUM SUBGROUP METAL IS PRECIPITATED AS THE HYDROXIDE, AND RECOVERING SAID PRECIPITATE.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-06-03 | 1955-12-03 | 1956-06-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-06-03 | 1959-12-03 | 1960-06-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-06-03 | 1963-12-03 | 1964-06-03 | $7700.00 | Window Closed / Lapsed |