VERFAHREN ZUR HERSTELLUNG HELLFARBIGER WASCHAKTIVER ALPHA-SULFOFETTSAEURENIEDRIGALKYLESTER-SALZE

摘要

Light-coloured ester sulphonates are obtainable by the sulphonation of fatty acid low-alkyl esters and subsequent processing if fatty acid esters with a low oxo and unsaturated compound content are introduced into the sulphonation stage.