PREPARATION OF POLYUREA AND POLYUREA/POLYURETHANE POLYMERS

The invention relates to a process for producing a polyurea or polyurea/polyurethane compound by reaction of an organic polyisocyanate with a diamine chain extender and an isocyanate-reactive polymer, the latter consisting at least in part, in a polymeric polyamine having a molecular weight of from...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	BROWN, J P, SPARROW, D J, FRIJNS, G, BENTLEY, J M
Format:	Patent
Sprache:	eng
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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