The present invention provides a rubber composition for studless winter tires that provides improved performance on ice and a studless winter tire including the rubber composition. The present invention relates to a tread rubber composition for studless winter tires containing: a rubber component including an isoprene-based rubber and a conjugated diene polymer; a water-soluble fine particle; and a liquid plasticizer, the liquid plasticizer being present in an amount of 30 parts by mass or less per 100 parts by mass of the rubber component.
TREAD RUBBER COMPOSITION FOR STUDLESS WINTER TIRES
LAUFFLÄCHENGUMMIZUSAMMENSETZUNG FÜR SPIKELOSE WINTERREIFEN
COMPOSITION DE CAOUTCHOUC DE BANDE DE ROULEMENT POUR PNEUS À NEIGE SANS CLOUS
2021-01-06
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 |