| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a rubber composition for tread capable of compatibilizing advantageous rolling resistance properties and advantageous durability performance (such as cracking resistance and wear resistance) at a higher order and capable of obtaining excellent wet grip performance and excellent driving stability, and a pneumatic tire using the same. <P>SOLUTION: This rubber composition for tread includes a rubber component containing an epoxidized natural rubber and a butadiene rubber, a mixture of a zinc salt of an aliphatic carboxylic acid and a zinc salt of an aromatic carboxylic acid, and a white filler, in which the content of the epoxidized natural rubber is 35 mass% or more, relative to 100 mass% of the rubber component. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
