Patent US3150132A successfully refreshed from Google Patents.
US3150132A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Novel chlorocyanurate compounds
Assignee: Monsanto Co
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Filing: 1960-06-21
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Granted: 1964-09-22
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Expires: 1980-06-21
Abstract
No abstract record available.
Inventors
- 👤 William F Symes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 10:25
CPC Classifications
C; C11; C11D; C11D3/00; C11D3/395; C11D3/3955; C11D3/3958
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
8 words
A POTASSIUM CONTAINING CHLOROCYANURATE COMPOUND OF THE FORMULA
Claim 2
Dependent Claim
8 words
A POTASSIUM CONTAINING CHLOROCYANURATE COMPOUND OF THE FORMULA
Claim 3
Dependent Claim
142 words
A CONTINUOUS PROCESS FOR PREPARING A CRYSTALLINE, POTASSIUM CONTAINING, CHLOROISOCYANURATE COMPLEX COMPOUND SELECTED FROM THE GROUP CONSISTING OF ((MONOTRICHLORO,) TETRA-(MONOPOTASSIUM DICHLORO,)) PENTA-ISODI-ISOCYANURATE AND MIXTURES THEREOF; WHICH COMPRISES CONTINUOUSLY INTRODUCING CHLORINE AND AN AQUEOUS SOLUTION OF TRIPOTASSIUM CYANURATE INTO AN AQUEOUS SLURRY OF SAID POTASSIUM CONTAINING CHLOROISOCYANURATE COMPLEX COMPOUND IN A REACTION ZONE, WHICH SLURRY IS MAINTAINED AT A TEMPERATURE WITHIN THE RANGE OF BETWEEN 0*C. AND 50*C.; SAID CHLORINE BEING CONTINUOUSLY INTRODUCED INTO SAID SLURRY AT A RATE SUFFICIENT TO MAINTAIN A PH WITHIN THE RANGE OF ABOUT 2.1 TO LESS THAN 6.0, THEREBY FORMING ADDITIONAL QUANTITIES OF AQUEOUS SLURRY OF SAID COMPOUND IN SAID REACTION ZONE, WHICH SLURRY HAS THE AFOREDEFINED PH; CONTINUOUSLY REMOVING A PORTION OF SAID AQUEOUS SLURRY FROM SAID REACTION ZONE AND SEPARATING SAID COMPLEX COMPOUND FROM THE BULK OF THE AQUEOUS PHASE OF THE SLURRY THUS REMOVED.
Claim 4
Dependent Claim
142 words
A CONTINUOUS PROCESS FOR PREPARING A CRYSTALLINE, POTASSIUM CONTAINING, CHLOROISOCYANURATE COMPLEX COMPOUND SELECTED FROM THE GROUP CONSISTING OF ((MONOTRICHLORO,) TETRA-(MONOPOTASSIUM DICHLORO,)) PENTA-ISODI-ISOCYANURATE AND MIXTURES THEREOF; WHICH COMPRISES CONTINUOUSLY INTRODUCING CHLORINE AND AN AQUEOUS SOLUTION OF TRIPOTASSIUM CYANURATE INTO AN AQUEOUS SLURRY OF SAID POTASSIUM CONTAINING CHLOROISOCYANURATE COMPLEX COMPOUND IN A REACTION ZONE, WHICH SLURRY IS MAINTAINED AT A TEMPERATURE WITHIN THE RANGE OF BETWEEN 0*C. AND 50*C.; SAID CHLORINE BEING CONTINUOUSLY INTRODUCED INTO SAID SLURRY AT A RATE SUFFICIENT TO MAINTAIN A PH WITHIN THE RANGE OF ABOUT 2.1 TO LESS THAN 6.0, THEREBY FORMING ADDITIONAL QUANTITIES OF AQUEOUS SLURRY OF SAID COMPOUND IN SAID REACTION ZONE, WHICH SLURRY HAS THE AFOREDEFINED PH; CONTINUOUSLY REMOVING A PORTION OF SAID AQUEOUS SLURRY FROM SAID REACTION ZONE AND SEPARATING SAID COMPLEX COMPOUND FROM THE BULK OF THE AQUEOUS PHASE OF THE SLURRY THUS REMOVED.
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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) | 1967-09-22 | 1968-03-23 | 1968-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-09-22 | 1972-03-23 | 1972-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-09-22 | 1976-03-23 | 1976-09-22 | $7700.00 | Window Closed / Lapsed |