Polyurethane elastomers from hindered aliphatic diisocyanates

A curvature composition for curing polyurethane prepolymers prepared from hindered aliphatic diisocyanates, comprising (a) a C2-C10 diol, (b) a C3-C10 aminodiol and (c) a catalytically effective amount of a curing catalyst, and containing 50-99 equivalents of hydroxyl from the diol (a) and 1-50 equi...

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Bibliographische Detailangaben
Hauptverfasser:	ZAVISZA, DANIEL 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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Beschreibung
Zusammenfassung:	A curvature composition for curing polyurethane prepolymers prepared from hindered aliphatic diisocyanates, comprising (a) a C2-C10 diol, (b) a C3-C10 aminodiol and (c) a catalytically effective amount of a curing catalyst, and containing 50-99 equivalents of hydroxyl from the diol (a) and 1-50 equivalents of hydroxyl and amino groups from the aminodiol (b) per 100 equivalents of isocyanate groups of the polyurethane prepolymer.