Alkoxylated secondary alcohol sulfates
AssigneeArkema France
InventorsJean-Philippe Gillet, Juan Antonio Gonzalez Leon, Carl Bouret
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Abstract
The invention relates to compounds of formula (I), in which R1, R2, A and n are as defined. The invention also relates to mineral or organic salts thereof; the use of the compounds of formula (I) and/or of one of the salts thereof as a surfactant, a wetting agent, a detergent, an emulsifying agent, a dispersant, a corrosion inhibitor, and the like; and to compositions comprising at least one compound of formula (I) and/or of one of the salts thereof.
Claims7
A composition comprising at least one compound of formula (I) and/or a salt thereof, alone or as a mixture, with one or more aqueous, organic or aqueous-organic solvents, and optionally one or more additives and fillers,
- wherein:
- R1 and R2, which may be identical or different, represent, independently of each other, a linear, branched or cyclic, saturated or unsaturated hydrocarbon-based group, comprising from 1 to 6 carbon atoms, where the sum of the carbon atoms of the groups R1 and R2 ranges from 2 to 7, R1 and R2 optionally forming, together with the carbon atom that bears R1 and R2, a 6-, 7- or 8-membered ring;
- A represents a sequence of one or more units chosen from ethylene oxide, propylene oxide and butylene oxide units, and mixtures thereof;
- and
- n is an integer between, limits inclusive, 2 and 100.
Dependencies are inferred from the claim text.