| 摘要 |
A golf ball with core composition comprising polybutadiene, zinc oxide, copper and a metal salt of a material selected from the group consisting of diacrylates, dimethacrylates and monomethacrylates is described. The amount of the copper is sufficient to reduce the compression of a molded golf ball core by at least about 5 compression points compared to a molded core consisting of the same mixture wherein at least one other filler is substituted in place of the copper.
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