| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a rubber composition having excellent on-ice characteristics, and a pneumatic tire produced by using the rubber composition. <P>SOLUTION: The rubber composition includes: 100 pts.mass of diene rubber; and 0.3-20 pts.mass of balloon-shaped foaming particles having mean particle size of 10-50 μm, a maximum foaming temperature of ≥200°C, and a foaming starting temperature of ≤170°C. The pneumatic tire has a tread formed of the rubber composition. <P>COPYRIGHT: (C)2012,JPO&INPIT |
