| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a golf ball which has excellent repulsion performance and flying performance and has a good feel of hitting a ball. SOLUTION: This golf ball consists of >=1 layer of cores and >=1 layer of covers formed on the cores to coat the same. At least one layer of the cores is formed by vulcanization molding of a rubber composition containing (a) base material rubber, (b) a co-crosslinking agent, (c) an organic peroxide and (d) fullerenes or its derivative.</p> |
