abstract |
The invention relates to a method for the production of surface active agent mixtures containing alkyl/ and/or alkenyl oligoglycoside/ether carboxylic acids. The invention is characterized in that an aqueous solution from at least one alkyl and/or alkenyl oligoglycoside is reacted in the presence of alkali with an φ-halogen carboxylic acid, its salts or ester. |