NON-PNEUMATIC TIRE COMPRISING POLYURETHANE MATRIX AND EXPANDED THERMOPLASTIC ELASTOMER PARTICLES

The present invention relates to a non-pneumatic tire comprising polyurethane matrix and expanded thermoplastic elastomer particles, wherein said non-pneumatic tire comprising 60 to 90wt%of a polyurethane matrix and 10 to 40wt%of expanded thermoplastic elastomer particles. The invention also relates...

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Bibliographische Detailangaben
Hauptverfasser:	ZHONG, YUN BANG, LIANG, ZHEN PENG
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS DEVICES OR ARRANGEMENTS RELATED TO TYRES MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCESIN A PLASTIC STATE REPAIRING, OR CONNECTING VALVES TO, INFLATABLE ELASTIC BODIESIN GENERAL THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING TYRE CHANGING OR REPAIRING TYRE INFLATION VEHICLE TYRES VEHICLES IN GENERAL WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	The present invention relates to a non-pneumatic tire comprising polyurethane matrix and expanded thermoplastic elastomer particles, wherein said non-pneumatic tire comprising 60 to 90wt%of a polyurethane matrix and 10 to 40wt%of expanded thermoplastic elastomer particles. The invention also relates to a method of producing a non-pneumatic tire and preferably use of the non-pneumatic tire in a low-speed vehicle. La présente invention concerne un pneu non pneumatique comprenant une matrice de polyuréthane et des particules d'élastomère thermoplastique expansé, ce pneu non pneumatique comprenant de 60 à 90 % en poids d'une matrice de polyuréthane et de 10 à 40 % en poids de particules d'élastomère thermoplastique expansé. L'invention concerne également un procédé de fabrication d'un pneu non pneumatique et, de préférence, l'utilisation de ce pneu non pneumatique dans un véhicule à basse vitesse.