Process for the preparation of polyalkylene polyalkylene polyamine - spacer, polyethyleneimine, and use of polyalkylene polyamines -

摘要

Process for the preparation of polyalkylene polyamines catalysed by amination of - alcohol, polyalkylene polyamine, polyethyleneimine, and use of polyalkylene polyamines - the invention refers to a method for the production of polyalkylene polyamines by amination of - alcohol catalyzed.In which (I) amino aliphatic alcohols are reagidos with each other or (II) aliphatic diamines or polyamines are aliphatic diols or polyols with reagidas with dehydration in the presence of a catalyst.