Production of polyether-polyol, for use in manufacture of polyurethanes, especially rigid foam for insulation and damping, by base-catalysed reaction of H-functional starter substances with alkylene oxides

A method for the production of polyether-polyols by base-catalysed reaction of H-functional starter substances (I) with alkylene oxides. The starters used (I) are reaction products of alkylphenols and/or bis-phenols with amines, optionally used with other co-initiators. An Independent claim is also...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	KNORR, GOTTFRIED, WETTERLING, MONIKA, OPPENLAENDER, KNUT, GUETTES, BERND
Format:	Patent
Sprache:	eng ; ger
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP
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