POTASSIUM CATALYST SYSTEM FOR PREPARING POLYURETHANE BASED PLYWOOD-PATCH COMPOSITIONS

POTASSIUM CATALYST SYSTEM FOR PREPARING POLYURETHANE BASED PLYWOOD-PATCH COMPOSITIONS A plywood-patching composition is provided based on a noncellular polyurethane elastomer prepared by reacting a polyether or polyester polyol with a polyisocyanate in the presence of a catalytic amount of a substan...

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Bibliographische Detailangaben

Hauptverfasser:	AHMAD, MAHFOOZ, BOCK, FRANK G, DUPRE, FREDERICK C., JR
Format:	Patent
Sprache:	eng ; fre
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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