| abstract |
The present invention relates to a tire tread rubber composition, and more particularly, in the conventional tire tread rubber composition, by using carbon black surface-treated as one of the reinforcing fillers, the characteristics of agglomeration between fillers are reduced to improve the dispersibility of the filler. The present invention relates to a tire tread rubber composition capable of improving physical properties by increasing the amount of bonding between the raw material rubber and the filler.n n n The tire tread rubber composition of the present invention may be coated with silica, titanium oxide, clay, layered silicate, tungsten, talc, in addition to the surface treated carbon black. The physical properties of the rubber composition can be improved by using any one or more reinforcing fillers selected from the group of syndiotactic-1,2-polybutadiene (SPB). |