| 摘要 |
PROBLEM TO BE SOLVED: To provide a rubber composition that shows excellent processability at the time of mixing, molding, and vulcanizing, has excellent rolling resistance performance by improving dispersibility of carbon black and silica, and further can prevents mechanical strength and hardness from being lowered; and to provide a tire using the rubber composition.SOLUTION: A rubber composition comprises a rubber component (A), a farnesene polymer (B) and silica (C). |
