| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a solid golf ball with an excellent sense of ball hitting and stable repulsion function even if it is hit at every head speed. SOLUTION: At least one layer of the core is composed by vulcanizing a rubber composition containing (a) a base material rubber, (b) a joint bridge agent, (c) organic peroxide, and (d) a polysulfide compound given by the following formula (wherein, at least one of R<1> -R<5> and one of R<6> -R<10> are each Br; and n is an integer not smaller than two) in the solid golf ball consisting of one or more covers formed by being coated on a core with one or more layers and the core.</p> |
