| 摘要 |
PROBLEM TO BE SOLVED: To provide a rubber composition for a run-flat tire, which has good thermal conductivity and low heat generation property, and which provides a run-flat tire having excellent rigidity and run-flat durability, and to provide a run-flat tire having a sidewall reinforcing layer produced by using the composition. SOLUTION: The rubber composition for a run-flat tire contains a rubber component, zinc oxide, and aluminum nitride. COPYRIGHT: (C)2011,JPO&INPIT
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