US3562008A
Expired / Lapsed
US
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Method for producing a ruthenium coated titanium electrode
Assignee: PPG Industries Inc
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Filing: 1968-10-14
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Granted: 1971-02-09
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Expires: 1988-10-14
Abstract
Abstract A METHOD FOR PRODUCING A COATED ANODE HAVING A TITANIUM BASE MEMBER COMPRISING THE STEPS OF APPLYING A PLURALITY OF LAYERS OF AN ORGANIC MIXTURE CONTAINING A NOBLE METAL COMPOUND AND A TITANIUM COMPOUND TO THE BASE MEMBER AND THEN HEATING SUCH LAYERS TO A TEMPERATURE SUFFICIENT TO VOLATILIZE AND/OR TO DECOMPOSE THE ORGANIC MATTER AND TO FORM MIXED METAL OXIDES. THE TEMPERATURE IS BELOW THE TEMPERATURE AT WHICH SUBSTANTIAL TITANIUM DIOXIDE CRYSTALS WILL FORM.
Inventors
- 👤 Aleksandrs Martinsons
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 03:47
CPC Classifications
C; C01; C01B; C01B13/00; C01B13/14; C25; C25B; C25B11/00; C25B11/04; C25B11/051; C25B11/073; C25B11/091; C25B11/093; C01P; C01P2002/00; C01P2002/02; C01P2002/70; C01P2002/72; C01P2006/00; C01P2006/40
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-02-08 | 1974-08-10 | 1975-02-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-02-08 | 1978-08-10 | 1979-02-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-02-08 | 1982-08-10 | 1983-02-09 | $7700.00 | Window Closed / Lapsed |