US3700601A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Color-stable liquid detergent containing disinfectants
Assignee: Henkel AG and Co KGaA
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Filing: 1969-08-14
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Granted: 1972-10-24
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Expires: 1989-08-14
Abstract
Abstract WHEREIN X, Y AND Z ARE CHLORINE, WITH THE PROVISO THAT Y CAN ALSO BE HYDROGEN. 0.01 TO 5 WT. PERCENT REFERRED TO THE SURFACTANT AND DISINFECTANT OF AT LEAST ONE WATER SOLUBLE REDUCING AGENT AND 0.001 TO 2%, BASED ON THE TOTAL SOLIDS CONTENT PRESENT, OF AN OPTICAL BRIGHTENER. THE OPTICAL BRIGHTENING ACTION OF SAID BRIGHTENERS IS NOT IMPARIED BY THE PRESENCE OF THE SUBSTITUTED DIPHENYL ETHER DISINFECTANT. 2-((2-Z,4-Y-PHENYL)-O-),5-X-PHENOL COLOR STABLE LIQUID DETERGENTS COMPRISING 5 TO 40 WT. PERCENT OF AT LEAST ONE ANIONIC AND/OR NON-IONIC SURFACTANT, 0.1 TO 5 WT. PERCENT OF AT LEAST ONE SUBSTITUTED DIPHENYL ETHERHAVING THE FORMULA:
Inventors
- 👤 Helmut Bloching
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 13:55
CPC Classifications
C; C11; C11D; C11D3/00; C11D3/48; C11D3/0005; C11D3/0042
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) | 1975-10-24 | 1976-04-24 | 1976-10-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-10-24 | 1980-04-24 | 1980-10-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-10-24 | 1984-04-24 | 1984-10-24 | $7700.00 | Window Closed / Lapsed |