TIRE RUBBER COMPOSITION AND METHOD FOR PRODUCING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a tire rubber composition having low heat build-up properties and mechanical properties improved compared to the conventional levels, and a method of producing the same.SOLUTION: The tire rubber composition is characterized in that 100 pts.wt. of a masticated rubber master batch in which 100 wt.% of diene rubber comprising natural rubber and/or isoprene rubber coexists with 0.3-5.0 wt.% of a specific compound represented by the general formula (i) is blended with 30-150 pts.wt. of reinforcing filler.SELECTED DRAWING: None