| Abstract: | Anionic Interfacially Active Agents from Amino Acids and Glycid Ethers After referring to the preparation of interfacially active agents by using amino carboxylic acids, especially sarkosine, experiments on the reaction of alkylene oxides as well as glycid ethers with amino carboxylic acids are described. Saturation concentrations, critical micelle concentrations and corresponding surface tensions (dyn/cm) of the aqueous solutions (0° d. H.) at 20° C are given for the adducts from glycine or sarkosine with octylene-1,2-oxide and n-octyl- or lauryl glycid ether. |
