Phosphorsäuretriester

摘要

The invention concerns novel phosphoric acid triesters which are obtained firstly by reacting primary alcohols or their alkoxylates with phosphorus pentoxide or polyphosphoric acid to form a phosphoric acid mono/diester mixture and then esterifying free acid groups still present in the molecule with alkylene oxides. The products are suitable for preparing textile and fibre aids, antifoam agents and antistatic agents.