ELASTOMERIC POLYMER COMPOSITIONS AND RAIL TRACK STRUCTURES AND SYSTEMS COMPRISING THE SAME

The present invention relates to elastomeric polymer compositions comprising an acrylate and the reaction product of an acetoacetylating agent and a polyol. In particular, such elastomeric polymer compositions can be used in railway track structures. The invention also relates to a method for applyi...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	KERKHOVEN, Pieter Joost, KOTERIS, Stefanus Jacobus Maria, KNOOP, Johannes Rutger Idsard, BLAAUW, Roelf, VOGELZANG, Willem, HONCOOP, Wilhelmus Jacobus Adrianus, VAN DER HOUWEN, Gerrit Marinus
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVES CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS COMPOSITIONS BASED THEREON CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES CORRECTING FLUIDS DYES FILLING PASTES FIXED CONSTRUCTIONS INKS MACHINES FOR MAKING RAILWAYS OF ALL KINDS MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS ORGANIC MACROMOLECULAR COMPOUNDS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING PERMANENT WAY PERMANENT-WAY TOOLS POLISHES THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF MATERIALS THEREFOR WOODSTAINS
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Beschreibung
Zusammenfassung:	The present invention relates to elastomeric polymer compositions comprising an acrylate and the reaction product of an acetoacetylating agent and a polyol. In particular, such elastomeric polymer compositions can be used in railway track structures. The invention also relates to a method for applying the elastomeric polymer composition in railway track structures, in particular, the method of applying the polymer composition may advantageously utilise a C-Michael addition reaction which is facilitated by the reaction product of an acetoacetylating agent and a polyol present in the polymer. The invention further relates to railway track structures and systems comprising the elastomeric polymer compositions.