Doppelmetallcyanid-Katalysatoren für die Herstellung von Polyetherpolyolen

摘要

The present invention relates to new bimetallic-cyanide catalysts which are used for producing polyether polyols by the poly-addition of alkylene oxides to starter compounds comprising hydrogen atoms. This catalyst contains a) compounds of the bimetallic-cyanide type, b) organic complex ligands different from c), and c) glycoside. These catalysts exhibit a substantially increased activity during the preparation of polyether polyol.