| 摘要 |
The present invention addresses the problem of providing a rubber composition that does not cause deterioration in rolling resistance has excellent wear resistance when used in a tire member such as a tread. The abovementioned problem is solved by this rubber composition, which is obtained by combining a rubber component, hydrated silicic acid, and a surfactant. The rubber composition is characterized in that the hydrated silicic acid is modified by the surfactant before being kneaded with the rubber component. |
