摘要 |
PROBLEM TO BE SOLVED: To enhance abrasion resistance and spin performance, as to a golf ball having a polyurethane cover containing a laminar silicate.SOLUTION: This golf ball is a golf ball including a core and a cover for coating the core, and the cover contains a polyurethane resin having secondary or tertiary amine structure in a molecular chain, in which the secondary or tertiary amine structure is cationized, and the laminar silicate having 10 or more to 50 or less of average aspect ratio in a unit layer. |