Patent ID: 6838524
Filing Date: 2005-01-04
Classification: A63B

Abstract:
1. A solid golf ball comprising a core containing at least one layer, and a cover containing at least one layer and covering the core, wherein the at least one layer of the core is molded by vulcanizing a rubber composition including: (a) a base rubber, (b) 15 to 20 parts by mass of a co-crosslinking agent, (c) 0.2 to 5 parts by mass of an organic peroxide, and (d) 0.05 to 3 parts by mass a polysulfide compound which is at least one selected from the group consisting of bis(tribromophenyl)disulfide, bis(tetrabromophenyl) disulfide and bis(pentabromophenyl)disulfide, based on 100 parts by mass of the base rubber.