METHOD FOR THE PRODUCTION OF PREPOLYMERS CONTAINING ISOCYANATE GROUPS

The invention relates to a process for preparing prepolymers containing isocyanate groups by reacting a) diisocyanates with b) compounds having at least two hydrogen atoms which are reactive toward isocyanate groups in the presence of c) catalysts, and subsequently separating off the excess monomeri...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	KREYENSCHMIDT, MARTIN, WIND, MICHAEL, MURRAR, IMBRIDT, REESE, HANS-JUERGEN, MALZ, HAUKE, URTEL, HEIKO
Format:	Patent
Sprache:	eng ; fre ; 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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