| abstract |
To provide a tire rubber composition having improved silica dispersibility, and a tire having a tire member composed of the rubber composition. Diene rubber, silica, silane coupling agent, and formula (I) (In formula, n represents the integer of 7-30) The rubber composition for tires which contains the compound represented, and contains 1-20 mass% of silane coupling agents with respect to the mass of a silica. [Selection figure] None |