TIRE TREAD BASE CONTAINING SYNDIOTACTIC-1,2-POLYBUTADIENE WITH DIVERSE CARBON BLACKS

摘要

The present invention relates to a kind of pneumatic tires, are preced with rubber layer comprising tread with crown/tire base construction, have cover tire rolling surface, include that syndiotactic polybutadiene has a variety of blend carbons black in base rubber layer in following tyre surface bottom rubber layer.