| 摘要 |
PROBLEM TO BE SOLVED: To provide a tire drastically improved in durability by suppressing temperature elevation while running, without damaging abrasion resistance. SOLUTION: This tire uses, for tread rubber, a rubber composition containing 10-100 mass% of an amine-based functional group-modified styrene/butadiene copolymer, having a protic amino group and/or protected amino group, as the amine-based functional group. COPYRIGHT: (C)2010,JPO&INPIT
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