Liquid detergent compositions comprising salts of alpha sulfonated fatty acid esters and anionic surfactants
US5616781A · kind A · utility
45Cited by
4References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 27, 1995 |
| Grant date | Apr 1, 1997 |
| Priority date | — |
| Expiry date | Mar 27, 2015 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D1/92
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Disclosed are detergent compositions comprising critical amounts of divalent cations and a minimum amount of a mixture of a salt of alpha-sulfonated methyl ester of a fatty acid, anionic surfactants and foam stabilizing auxiliary surfactants.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.