Provided is a tire tread rubber composition that can have improved low fuel consumption performance, wet grip performance, fracture properties, and processability in a well-balanced manner as a whole, a tire tread formed from the rubber composition, and a tire for a passenger car that includes the tire tread. The tire tread rubber composition contains: a rubber component including an isoprene-based rubber and a styrene-butadiene rubber; a filler including 20% by mass or more of silica and 20% by mass or more of carbon black; a mercapto-based silane coupling agent; a liquid rubber; and a resin.
TIRE TREAD RUBBER COMPOSITION , TIRE TREAD, AND TIRE FOR PASSENGER CAR
REIFENLAUFFLÄCHENZUSAMMENSETZUNG, REIFENLAUFFLÄCHE UND REIFEN FÜR PERSONENKRAFTWAGEN
COMPOSITION DE CAOUTCHOUC POUR BANDE DE ROULEMENT DE PNEU, BANDE DE ROULEMENT DE PNEU ET PNEU POUR VOITURE DE TOURISME
2024-07-10
Patent
Electronic Resource
English
IPC: | C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / 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 |
RUBBER COMPOSITION FOR TIRE TREAD, TIRE TREAD, AND PASSENGER CAR TIRE
European Patent Office | 2024
|RUBBER COMPOSITION FOR TIRE TREAD, TIRE TREAD, AND PASSENGER CAR TIRE
European Patent Office | 2021
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