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|1. (WO2018079258) TIRE RUBBER COMPOSITION AND PNEUMATIC TIRE|
|Applicants:||SUMITOMO RUBBER INDUSTRIES, LTD.
|Title:||TIRE RUBBER COMPOSITION AND PNEUMATIC TIRE|
Provided are a tire rubber composition with which silica dispersibility and low fuel consumption can be improved while maintaining good hardness, and a pneumatic tire using same. The present invention relates to a tire rubber composition comprising a rubber component, silica, and at least one kind of silica dispersing agent selected from a group consisting of a compound represented by formula (I) and a compound represented by formula (II).