US3149140A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for preparing tertiary
Assignee: —
•
Filing: —
•
Granted: 1964-09-15
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Expires: 1981-09-15
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 08:45
CPC Classifications
C; C07; C07C; C07C71/00; C01; C01B; C01B11/00; C01B11/04; C01B11/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
144 words
THE PROCESS OF PREPARING TERTIARY BUTYL HYPOCHLORITE, WHICH COMPRISES PROVIDING A HOMOGENEOUS ALKALINE AQUEOUS SOLUTION COMPRISING T ERTIARY BUTYL ALCOHOL, WATER AND AND ALKALINE MATERIAL, WHEREIN SAID ALKALINE MATERIAL IS SELECTED FROM THE GROUP CONSISTING OF A WATER-SOLUBLE ALKALI MATERIAL SALT OF A WEAK ACID AND ALKALINE EARTH METAL SALT OF ACETIC ACID, AND MIXTURES THEREOF WITH AN ALKALI METAL HYDROXIDE, THE WATER IN SAID AQEUOUS ALKALINE HOMOGENEOUS SOLUTION COMPRISING ABOUT 8 TO 20 PARTS BY WEIGHT PER EACH PART OF TERTIARY BUTYL ALCOHOL AND SAID AQUEOUS SOLUTION INITIALLY CONTAINING AT LEAST 1 EQUIVALENT OF ALKALINE MATERIAL PER EACH MOLE OF TERTIARY BUTYL ALCOHOL, ADDING CHLORINE WHILE MAINTAINING THE REACTION AT A TEMPERATURE BELOW THE BOILING POINT OF TERTIARY BUTYL HYPOCHLORITE, AND SEPARATING INSOLUBLE TERTIARY BUTYL HYPOCHLORINE FROM THE AQUEOUS SOLUTION WHEN THE PH OF THE AQUEOUS MEDIUM IS BETWEEN ABOUT 4 AND 6.
Claim 2
Dependent Claim
144 words
THE PROCESS OF PREPARING TERTIARY BUTYL HYPOCHLORITE, WHICH COMPRISES PROVIDING A HOMOGENEOUS ALKALINE AQUEOUS SOLUTION COMPRISING T ERTIARY BUTYL ALCOHOL, WATER AND AND ALKALINE MATERIAL, WHEREIN SAID ALKALINE MATERIAL IS SELECTED FROM THE GROUP CONSISTING OF A WATER-SOLUBLE ALKALI MATERIAL SALT OF A WEAK ACID AND ALKALINE EARTH METAL SALT OF ACETIC ACID, AND MIXTURES THEREOF WITH AN ALKALI METAL HYDROXIDE, THE WATER IN SAID AQEUOUS ALKALINE HOMOGENEOUS SOLUTION COMPRISING ABOUT 8 TO 20 PARTS BY WEIGHT PER EACH PART OF TERTIARY BUTYL ALCOHOL AND SAID AQUEOUS SOLUTION INITIALLY CONTAINING AT LEAST 1 EQUIVALENT OF ALKALINE MATERIAL PER EACH MOLE OF TERTIARY BUTYL ALCOHOL, ADDING CHLORINE WHILE MAINTAINING THE REACTION AT A TEMPERATURE BELOW THE BOILING POINT OF TERTIARY BUTYL HYPOCHLORITE, AND SEPARATING INSOLUBLE TERTIARY BUTYL HYPOCHLORINE FROM THE AQUEOUS SOLUTION WHEN THE PH OF THE AQUEOUS MEDIUM IS BETWEEN ABOUT 4 AND 6.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-09-15 | 1968-03-16 | 1968-09-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-09-15 | 1972-03-16 | 1972-09-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-09-15 | 1976-03-16 | 1976-09-15 | $7700.00 | Window Closed / Lapsed |