| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a tire rubber composition capable of improving low heat generation property, driving stability and durability with good balance and a pneumatic tire. <P>SOLUTION: The tire rubber composition contains a rubber component containing a modified natural rubber having a phosphorus content of ≤200 ppm and a diene rubber synthesized by solution polymerization, a carbon black, zinc oxide having a specific average primary particle diameter, and a specific compound. <P>COPYRIGHT: (C)2012,JPO&INPIT |
