Ethoxylations of various initiator compounds are performed in the presence of metal cyanide catalysts. The catalysts surprisingly form a wide variety of polyether products that in most cases contain only small amounts of high molecular weight poly(ethylene oxide).

Los ethoxylations de los varios compuestos del iniciador se realizan en la presencia de los catalizadores del cianuro del metal. Los catalizadores forman asombrosamente una variedad amplia de productos del polyether que en la mayoría de los casos contengan solamente cantidades pequeñas de óxido alto del poly(ethylene del peso molecular).

 
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