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Patent US3004832A successfully refreshed from Google Patents.
US3004832A
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Process for producing titanium carbide
Assignee: NL Industries Inc
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Filing: 1957-04-16
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Granted: 1961-10-17
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Expires: 1977-04-16
Abstract
No abstract record available.
Inventors
- 👤 Aagaard Leif
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 07:28
CPC Classifications
C; C01; C01B; C01B32/00; C01B32/90; C01P; C01P2004/00; C01P2004/60; C01P2004/61; C01P2006/00; C01P2006/80
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
82 words
PROCESS FOR FORMING A TITANIUM COMPOUND OF CARBON, THE STEPS OF: PREPARING A STARTING COMPOSITION BY FORMING A SULFATE SOLUTION OF TITANIUM, HYDROLYZING SAID SULFATE SOLUTION IN THE PRESENCE OF FINELY DIVIDED CARBON PARTICLES TO FORM A MIXTURE COMPRISING COALESCED PARTICLES OF A HYDRATED TITANIUM COMPOUND AND CARBON, ADDING A SOLUBLE INORGANIC PHOSPHATE TO THE MIXTURE TO CONVERT SAID HYDRATED TITANIUM VALUES OF SAID MIXTURE TO TITANIUM PHOSPHATE, AND THEN CALCINING SAID MIXTURE TO FORM A FINELY DIVIDED TITANIUM COMPOUND OF CARBON.
Claim 2
Dependent Claim
82 words
PROCESS FOR FORMING A TITANIUM COMPOUND OF CARBON, THE STEPS OF: PREPARING A STARTING COMPOSITION BY FORMING A SULFATE SOLUTION OF TITANIUM, HYDROLYZING SAID SULFATE SOLUTION IN THE PRESENCE OF FINELY DIVIDED CARBON PARTICLES TO FORM A MIXTURE COMPRISING COALESCED PARTICLES OF A HYDRATED TITANIUM COMPOUND AND CARBON, ADDING A SOLUBLE INORGANIC PHOSPHATE TO THE MIXTURE TO CONVERT SAID HYDRATED TITANIUM VALUES OF SAID MIXTURE TO TITANIUM PHOSPHATE, AND THEN CALCINING SAID MIXTURE TO FORM A FINELY DIVIDED TITANIUM COMPOUND OF CARBON.
References Cited (Backward Citations)
US2733134A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-10-16 | 1965-04-17 | 1965-10-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-10-16 | 1969-04-17 | 1969-10-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-10-16 | 1973-04-17 | 1973-10-17 | $7700.00 | Window Closed / Lapsed |