PROCESS FOR THE PRODUCTION OF ALKYL POLYETHOXYETHER SULFATES

摘要

2067789 9105764 PCTABS00005 The sulphatisation of ethoxylised alkanols obtained by the reaction of ethylene oxide with alcohols with 8 to 22 C atoms in the presence of a hydrotalcite catalyst provides alkyl polyethoxy ether sulphates distinguished by a low dioxane content and extremely good coagulability using ordinary electrolytes.