The present invention provides a tire tread rubber composition with improved braking performance on wet road surfaces while maintaining snow braking performance in hot-summer or cold-winter area. The tire tread rubber composition may include SBR having excellent low-temperature properties and a hydrogenated hydrocarbon resin to improve wet braking, snow braking and wear performances, and a specific vulcanizing agent to supplement wear/RR performances.
TIRE TREAD RUBBER COMPOSITION WITH IMPROVED WET BRAKING, WEAR AND SNOW BRAKING PERFORMANCES
REIFENLAUFFLÄCHENKAUTSCHUKZUSAMMENSETZUNG MIT VERBESSERTER NASSBREMS-, VERSCHLEISS- UND SCHNEEBREMSLEISTUNG
COMPOSITION DE CAOUTCHOUC POUR BANDE DE ROULEMENT DE PNEU AVEC UN MEILLEUR FREINAGE HUMIDE, PERFORMANCE D'USURE ET DE FREINAGE À LA NEIGE
2025-05-28
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 |
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