US3350286A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for producing alkali chlorate or alkali perchlorate
Assignee: Huron Nassau Ltd
•
Filing: 1967-01-23
•
Granted: 1967-10-31
•
Expires: 1987-01-23
Abstract
No abstract record available.
Inventors
- 👤 George J Crane
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 07:29
CPC Classifications
C; C25; C25B; C25B15/00; C25B15/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
124 words
A PROCESS FOR THE PRODUCTION OF COMPOUNDS SELECTED FROM THE GROUP CONSISTING OF AN ALKALI CHLORATE AND ALKALI PERCHLORATE BY THE ELECTROLYSIS OF AN ALKALI CHLORIDE BRINE COMPRISING ELECTROLYZING SAID BRINE IN A MULTIPOLAR ELECTROLYTIC CELL CONSISTING OF A PLURALITY OF SPACED MULTIPOLAR ELECTRODES DIVIDING SAID CELL INTO A PLURALITY OF COMPARTMENTS HAVING INSULATING MEANS SEPARATING ADJACENT COMPARTMENTS, EACH OF SAID COMPARTMENTS BEING PROVIDED WITH INLET CONDUIT MEANS ADJACENT THE BOTTOM THEREOF, EACH OF SAID INLET CONDUIT MEANS OPENING INTERMEDIATE SPACED OPPOSED ELECTRODE FACES, AND WITH OUTLET CONDUIT MEANS ADJACENT THE TOP THEREOF, EACH SAID OUTLET CONDUIT MEANS DISCHARGING INTERMEDIATE SAID SPACED ELECTRODE FACES, INTRODUCING ELECTROLYTE THROUGH SAID INLET CONDUIT MEANS THROUGH MANIFOLD MEANS INTO THE SPACE BETWEEN SAID ELECTRODE FACES THEREBY EVENLY DISTRIBUTING
Claim 2
Dependent Claim
124 words
A PROCESS FOR THE PRODUCTION OF COMPOUNDS SELECTED FROM THE GROUP CONSISTING OF AN ALKALI CHLORATE AND ALKALI PERCHLORATE BY THE ELECTROLYSIS OF AN ALKALI CHLORIDE BRINE COMPRISING ELECTROLYZING SAID BRINE IN A MULTIPOLAR ELECTROLYTIC CELL CONSISTING OF A PLURALITY OF SPACED MULTIPOLAR ELECTRODES DIVIDING SAID CELL INTO A PLURALITY OF COMPARTMENTS HAVING INSULATING MEANS SEPARATING ADJACENT COMPARTMENTS, EACH OF SAID COMPARTMENTS BEING PROVIDED WITH INLET CONDUIT MEANS ADJACENT THE BOTTOM THEREOF, EACH OF SAID INLET CONDUIT MEANS OPENING INTERMEDIATE SPACED OPPOSED ELECTRODE FACES, AND WITH OUTLET CONDUIT MEANS ADJACENT THE TOP THEREOF, EACH SAID OUTLET CONDUIT MEANS DISCHARGING INTERMEDIATE SAID SPACED ELECTRODE FACES, INTRODUCING ELECTROLYTE THROUGH SAID INLET CONDUIT MEANS THROUGH MANIFOLD MEANS INTO THE SPACE BETWEEN SAID ELECTRODE FACES THEREBY EVENLY DISTRIBUTING
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) | 1970-10-30 | 1971-05-01 | 1971-10-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-10-30 | 1975-05-01 | 1975-10-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-10-30 | 1979-05-01 | 1979-10-31 | $7700.00 | Window Closed / Lapsed |