US3037059A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for chlorine addition
Assignee: —
•
Filing: —
•
Granted: 1962-05-29
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Expires: 1979-05-29
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 22:57
CPC Classifications
C; C07; C07C; C07C31/00; C07C31/34; C07C29/00; C07C29/62; C07C31/36; C07C31/42; C07D; C07D301/00; C07D301/02; C07D301/24; C07D301/26; C07D303/00; C07D303/02; C07D303/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
56 words
IN THE PREPARATION OF GLYCEROL DICHLOROHYDRIN, THE PROCESS COMPRISING REACTING SUBSTANTIALLY EQUIMOLAR PROPORTIONS OF ALLYL ALCOHOL AND CHLORINE AT A TEMPERATURE OF ABOUT -5*C. TO 35*C. IN THE PRESENCE OF 0.15 TO 5 PARTS OF A SOLUTION CONSISTING ESSENTIALLY OF ABOUT 15% TO 45% BY WEIGHT AQUEOUS HYDROCHLORIC ACID PER PART BY WEIGHT OF ALLYL ALCOHOL.
Claim 2
Dependent Claim
56 words
IN THE PREPARATION OF GLYCEROL DICHLOROHYDRIN, THE PROCESS COMPRISING REACTING SUBSTANTIALLY EQUIMOLAR PROPORTIONS OF ALLYL ALCOHOL AND CHLORINE AT A TEMPERATURE OF ABOUT -5*C. TO 35*C. IN THE PRESENCE OF 0.15 TO 5 PARTS OF A SOLUTION CONSISTING ESSENTIALLY OF ABOUT 15% TO 45% BY WEIGHT AQUEOUS HYDROCHLORIC ACID PER PART BY WEIGHT OF ALLYL ALCOHOL.
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) | 1965-05-28 | 1965-11-27 | 1966-05-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-05-28 | 1969-11-27 | 1970-05-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-05-28 | 1973-11-27 | 1974-05-29 | $7700.00 | Window Closed / Lapsed |