Liquid detergent compositions comprising salts of alpha sulfonated fatty acid methyl esters, and anionic surfactants
US5637758A · kind A · utility
32Cited by
3References
32Claims
0Family size
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Key dates
| Filing date | Jun 7, 1995 |
| Grant date | Jun 10, 1997 |
| Priority date | — |
| Expiry date | Jun 7, 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.