Aqueous, hard water-resistant wetting agent and detergent composition, and the preparation and use thereof in textile pretreatment
US5002686A · kind A · utility
12Cited by
4References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 28, 1989 |
| Grant date | Mar 26, 1991 |
| Priority date | — |
| Expiry date | Aug 28, 2009 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06M13/288
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Aqueous, hard water-resistant wetting agent and detergent compositions comprising (a) a mixture of monomeric and oligomeric phosphoric acid esters, (b) a water-soluble or water-dispersible copolymer, (c) a nonionic surfactant, (d) an alkali metal hydroxide and optionally (e) an antifoam. These compositions can be used as wetting agents and detergents in textile pretreatment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.