| abstract |
An object of the present invention is to provide a golf ball with a low spin amount of a driver shot. The golf ball of the present invention is a golf ball having a spherical core and at least one layer covering the spherical core, wherein the spherical core has 3 to 8 carbon atoms as (a) base rubber and (b) cocrosslinking agent. (alpha), (beta)-unsaturated carboxylic acid and / or its metal salt, (c) crosslinking initiator, (d) carboxylic acid which has a benzene ring and / or its salt, (b) 3-8 carbon atoms as a co-crosslinking agent When it contains only an individual (alpha), (beta)-unsaturated carboxylic acid, it is formed by the rubber composition which further contains the (e) metal compound. It is characterized by the above-mentioned. |