The present invention provides a tread rubber composition for studless winter tires which provides good snow and ice performance, and a studless winter tire containing the tread rubber composition. The present invention relates to a tread rubber composition for studless winter tires, containing a rubber component, and a lignin derivative particle having a degree of sulfonation of 1.5 to 8.0/OCH3.
TREAD RUBBER COMPOSITION FOR STUDLESS TIRES
KAUTSCHUKZUSAMMENSETZUNG FÜR SPIKELOSE REIFEN
COMPOSITION DE GOMME DE BANDE DE ROULEMENT POUR PNEUS SANS CLOUS
2020-11-04
Patent
Elektronische Ressource
Englisch