Aqueous textile assistant of high storage stability and hard water resistance
US4844710A · kind A · utility
6Cited by
2References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 30, 1987 |
| Grant date | Jul 4, 1989 |
| Priority date | — |
| Expiry date | Nov 30, 2007 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06M13/292
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Aqueous textile assistants of high storage stability and hard water resistance comprising at least (a) a partial phosphoric ester, (b) a nonionic surfactant, (c) an anionic surfactant and (d) an alkali metal hydroxide. They can be used for wetting and deaerating fibre materials.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.