Shaped washing agents based on synthetic tensides
Abstract
Abstract Shaped washing agents based on synthetic detergents having a composition consisting essentially of (A) from 50% to 85% by weight of a tenside mixture consisting essentially of (1) from 70% to 100% by weight of the tenside mixture of a sulfonate mixture consisting essentially of (a) from 10% to 80% by weight of the sulfonate mixture of a water-soluble salt of a monoester of a sulfodicarboxylic acid selected from the group consisting of sulfoalkanedioic acids having 3 to 8 carbon atoms and sulfobenzenedicarboxylic acids, monoesterified with aliphatic alcohols having 8 to 18 carbon atoms and (b) from 20% to 90% by weight of the sulfonate mixture of a water-soluble salt of an olefin sulfonate having 10 to 18 carbon atoms, and (2) from 0 to 30% by weight of the tenside mixture of other tensides selected from the group consisting of anionic surface-active compounds, non-ionic surface-active compounds and amphoteric surface-active compounds, (B) from 12% to 47% by weight of non-tenside waterinsoluble builders customarily utilized in shaped washing agents, and (C) from 3% to 15% by weight of water.
Inventors
- 👤 Lothar Werner
- 👤 Werner Schneider
Bibliographic Details
Claims Analysis
Total Claims: 6References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1978-01-27 | 1978-07-29 | 1979-01-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1982-01-27 | 1982-07-29 | 1983-01-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1986-01-27 | 1986-07-29 | 1987-01-28 | $7700.00 | Window Closed / Lapsed |