| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To improve the physical property of a golf ball. <P>SOLUTION: A golf ball comprises a cover, a core, and at least one intermediate layer interposed between the cover and the core, wherein the cover is formed from a blend comprising a segmented polyurethane elastomer copolymers of polyether (or ester)-ester and polyether (or ester)-amide. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
