Disclosed herein are tire tread rubber compositions comprising a specified elastomer component, reinforcing silica filler, a specified hydrocarbon resin, liquid plasticizer, and a cure package. The elastomer component includes styrene-butadiene rubber and polybutadiene and also may include a limited amount of natural rubber, polyisoprene, or a combination thereof. Also disclosed are methods for providing a tire tread having balanced wet traction, winter and wear performance.
TIRE TREAD RUBBER COMPOSITION AND RELATED METHODS
KAUTSCHUKZUSAMMENSETZUNG FÜR REIFENLAUFFLÄCHE UND ZUGEHÖRIGE VERFAHREN
COMPOSITION DE CAOUTCHOUC POUR BANDE DE ROULEMENT DE PNEUMATIQUE ET PROCÉDÉS ASSOCIÉS
2022-04-06
Patent
Electronic Resource
English
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen |