Ethoxylated alkyl glycerol ether sulfonates containing compositions
US5620951A · kind A · utility
1Cited by
1References
4Claims
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Key dates
| Filing date | Mar 27, 1995 |
| Grant date | Apr 15, 1997 |
| Priority date | — |
| Expiry date | Mar 27, 2015 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D17/006
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A composition comprising an ethoxylated alkyl glyceryl ether sulfonate wherein the alkyl is twelve to fifteen carbon atoms, with no more than about 50 wt. % branched alkyl, no more than about 20 wt. % alkenyl, the average number of ethoxy groups is one, and no more than about 25 wt. % of the sulfonate components having ethoxy groups with a value of four or more.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.