FILLING OF CAVITIES IN ROAD CONSTRUCTION AND REPAIR

Disclosed is the use of a polyurethane (PU) foam composition for the filling of cavities in road construction and/or in road repair, whereby the foam substantially collapses after expansion. Further provided is a method for filling and/or patching a cavity in a road surface top layer, and a kit of p...

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Bibliographische Detailangaben
Hauptverfasser:	THYS, LUC, IRMEN, NORBERT, GEBOES, PETER
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, ORTHE LIKE FIXED CONSTRUCTIONS MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR 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:	Disclosed is the use of a polyurethane (PU) foam composition for the filling of cavities in road construction and/or in road repair, whereby the foam substantially collapses after expansion. Further provided is a method for filling and/or patching a cavity in a road surface top layer, and a kit of parts comprising an amount of granulate filler material and a pressure container containing a PU foam composition.