| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a golf ball which is excellent in resilience, resistances to scratching and discoloring and has a good productivity and a higher moldability. SOLUTION: In the golf ball comprising a core and a cover formed on the core covering it, the cover contains as a base resin a mixture of a polyurethane based thermoplastic elastomer produced by using alicyclo diisocyanate and a polyurethane based thermoplastic elastomer produced by using a fatty diisocyanate.</p> |
