Biodegradable detergent for automatic car wash systems
Abstract
Abstract BIODEGRADABLE DETERGENT FOR AUTOMATIC CAR WASH SYSTEMS, AND IN PARTICULAR "TUNNEL-TYPE" CAR WASH SYSTEMS, CONSISTS ESSENTIALLY OF: (A) FROM ABOUT 5 TO 12 PARTS BY WEIGHT OF A NONIONIC SURFACTANT, (B) FROM ABOUT 2 TO 7 PARTS BY WEIGHT OF AN ANIONIC SURFACTANT WHICH IS THE PHOSPHATE ESTER OF NONIONIC (A), (C) FROM ABOUT 2 TO 10 PARTS BY WEIGHT OF LINEAR ALKYLBENZENE SULFONATE ANIONIC SURFACTANT, (D) FROM ABOUT 0 TO 10 PARTS BY WEIGHT OF DETERGENT BUILDER, (C) FROM ABOUT 0 TO 2.0 PARTS BY WEIGHT OF ALKALI, AND (F) FROM ABOUT 91 TO 59 PARTS BY WEIGHT OF WATER, BASED ON 100 PARTS BY WEIGHT OF DETERGENT. THIS DETERGENT IS EFFICACIOUSLY DEPLOYED IN VERY DILUTE CONCENTRATIONS IN AQUEOUS SOLUTIONS OF UP TO 1 PART OF DETERGENT PER 400 PARTS OF WATER.
Inventors
- 👤 T Kaneko
Bibliographic Details
Claims Analysis
Total Claims: 0References 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) | 1976-06-11 | 1976-12-11 | 1977-06-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-06-11 | 1980-12-11 | 1981-06-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-06-11 | 1984-12-11 | 1985-06-12 | $7700.00 | Window Closed / Lapsed |