Patent US2734855A successfully refreshed from Google Patents.
US2734855A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrolytic preparation of reduced
Assignee: —
•
Filing: —
•
Granted: 1956-02-14
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Expires: 1973-02-14
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 10:39
CPC Classifications
C; C01; C01G; C01G23/00; C01G23/02; C25; C25B; C25B1/00; C25B1/01; C25B1/24; C25B1/26
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
116 words
METHOD FOR THE PREPARATIN OF REDUCED TITANIUM CHLORIDE COMPOSITION WHICH COMPRISES EMPLOYING, IN AN ELECTROLYTIC CELL HAVING A TITANIUM METAL ANODE, A CATHODE AND A MOLTEN SALT ELECTROLYTE, SAID ELECTROLYTE BEING COMPOSED OF AT LEAST ONE COMPOUND SELECTED FROM THE GROUP METALS AND MAGNESIUM, AND INTRODUCING TITANIUM TETRACHLORIDE BELOW THE SURFACE OF SAID ELECTROLYTE ADJACENT TO SAID CATHODE, MEANWHILE CONCURRENTLY PASSING ELECTRICITY THROUGH SAID CELL, SAID ELECTRICITY AND SAID TIC14 BEING ADDED IN A FARADAY PER MOL RATIO SUCH AS TO CONVERT ALL OF THE TITANIUM TETRACHLORIDE TO TITANIUM TRICHLORIDE AND TITANIUM DICHLORIDE, WHEREBY AN ELECTROCHEMICALLY EQUIVALENT AMOUNT OF TITANIUM METAL FROM THE ANODE IS SOLUBILIZED DURING THE CONVERSION OF TITANIUM TETRACHLORIDE TO REDUCED TITANIUM CHLORIDE.
Claim 2
Dependent Claim
116 words
METHOD FOR THE PREPARATIN OF REDUCED TITANIUM CHLORIDE COMPOSITION WHICH COMPRISES EMPLOYING, IN AN ELECTROLYTIC CELL HAVING A TITANIUM METAL ANODE, A CATHODE AND A MOLTEN SALT ELECTROLYTE, SAID ELECTROLYTE BEING COMPOSED OF AT LEAST ONE COMPOUND SELECTED FROM THE GROUP METALS AND MAGNESIUM, AND INTRODUCING TITANIUM TETRACHLORIDE BELOW THE SURFACE OF SAID ELECTROLYTE ADJACENT TO SAID CATHODE, MEANWHILE CONCURRENTLY PASSING ELECTRICITY THROUGH SAID CELL, SAID ELECTRICITY AND SAID TIC14 BEING ADDED IN A FARADAY PER MOL RATIO SUCH AS TO CONVERT ALL OF THE TITANIUM TETRACHLORIDE TO TITANIUM TRICHLORIDE AND TITANIUM DICHLORIDE, WHEREBY AN ELECTROCHEMICALLY EQUIVALENT AMOUNT OF TITANIUM METAL FROM THE ANODE IS SOLUBILIZED DURING THE CONVERSION OF TITANIUM TETRACHLORIDE TO REDUCED TITANIUM CHLORIDE.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-02-13 | 1959-08-15 | 1960-02-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-02-13 | 1963-08-15 | 1964-02-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-02-13 | 1967-08-15 | 1968-02-14 | $7700.00 | Window Closed / Lapsed |