| 摘要 |
<p>PURPOSE:To provide a golf ball which has high resilient performance and provides a satisfactory feeling at driving. CONSTITUTION:The inner core of a golf ball is formed of the vulcanized moldings of a rubber composite in which 35-200 parts by weight, to 100 parts by weight of the rubber in an inner core matrix blend, of a vulcanized rubber powder containing 25 parts by weight or less of an alpha, beta-unsaturated fatty acid metal salt to 100 parts by weight of a diene rubber and having an average particle size of 0.8mm or less is blended in the inner core matrix blend containing 35 parts by weight or more of the alpha, beta-unsaturated fatty acid metal salt to 100 parts by weight of the diene rubber.</p> |
