Detergent compositions containing an N-alkylamino sulfonic acid type surfactant and nonionic surfactant
US5211882A · kind A · utility
1Cited by
2References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 27, 1990 |
| Grant date | May 18, 1993 |
| Priority date | — |
| Expiry date | Sep 27, 2010 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D1/72
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A detergent composition which has an excellent detergency against muddy dirt of clothing which comprises (a) nonionic surfactant and (b) N-alkylamino sulfonate with weight ratio of (a) to (b) in the range of 1/10 to 10/1.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.