Low foaming detergent
Abstract
Abstract A COMPOSITION ADAPTED TO BE FORMULATED WITH AUTOMATIC DISHWASHING DETERGENTS FOR REDUCING FOAM DURING USE THEREOF IN THE PRESENCE OF PROTEINACEOUS MATTER, COMPRISING (A) ABOUT 95.0 TO 99.5 WEIGHT PRRCENT OF A NONIONIC SURFACE ACTIVE AGENT AND (B) ABOUT 0.5 TO 5.0 WEIGHT PERCENT OF (A) ALKYL PHOSPHATE ESTER HAVING 18 CARBON ATOMS IN THE ALKYL RADICAL PLUS (B) OXYETHYLATED AMINES SELECTED FROM THE GROUP CONSSTING OF AN OXYETHYLATED MONO OR DI ALKYL AMINE OR A MONO OR DI (HYDROXY ALKYL) AMINE WHEREIN THE ALKYL GROUP CONTAINS ABOUT 10 TO 20 CARBON ATOMS AND THE OXYETHYLENE PORTION CONTAINS 1 TO 50 UNITS, THE WEIGHT RATIO OF SAID ALKYL PHOSPHATE ESTER (A) TO SAID OXYETHYLATED FATTY AMINE (B) BEING FROM ABOUT 2:1 TO 1:2.
Inventors
- 👤 T Kaneko
Bibliographic Details
Claims Analysis
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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) | 1976-06-25 | 1976-12-25 | 1977-06-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-06-25 | 1980-12-25 | 1981-06-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-06-25 | 1984-12-25 | 1985-06-26 | $7700.00 | Window Closed / Lapsed |