US3775480A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reaction products of halogens and alkoxylated primary amines
Assignee: Glasby Pharmaceuticals Ltd
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Filing: 1970-07-23
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Granted: 1973-11-27
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Expires: 1990-07-23
Abstract
Abstract A DISINFECTANT COMPOSITION IS MADE BY REACTING A HALOGEN WITH AN AMINE OF THE FORMULA R-N(-(CNH2N-O)P-H)-(CNH2N-O)Q-H WHERE R IS A MONOVALENT HYDROCARBON RADICAL WITH UP TO 18 CARBON TOMS OR A HYDROXYALKYL RADICAL WITH FROM 2 TO 18 CARBON ATOMS, N IS 2, 3 OR 4 AND THE TOTAL OF P PLUS Q IS NOT LESS THAN 2 NOR MORE THAN 5. THE AMOUNT OF HALOGEN USED MAY BE 0.8 TO 1 ATOM EQUIVALENT PER MOLE EQUIVALENT OF AMINE AND AN EXCELLENT, STABLE, GERMICIDE AND FUNGICIDE IS PRODUCED. THE FUNGICIDAL QUALITIES MAY OFTEN BE ENHANCED BY INCREASING THE AMOUNT OF HALOGEN ABOVE THESE LIMIS, BUT THIS MAY BE AT THE EXPENSE OF THE STABILITY OF THE MATERIAL.
Inventors
- 👤 A Glasby
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 12:18
CPC Classifications
A; A01; A01N; A01N59/00; A01N59/12
Claims Analysis
Total Claims: 0
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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) | 1976-11-26 | 1977-05-28 | 1977-11-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-11-26 | 1981-05-28 | 1981-11-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-11-26 | 1985-05-28 | 1985-11-27 | $7700.00 | Window Closed / Lapsed |