发明名称 |
GOLF BALL |
摘要 |
PROBLEM TO BE SOLVED: To provide a golf ball that causes little peeling of a coated film during consecutive hits of the ball even when the ball surface is coated with coating-material and also has a good appearance and good mold releasability.SOLUTION: A golf ball comprises a core coated with one or more cover layers. A material of at least one of the cover layers consists mainly of thermoplastic polyurethane material and includes a lubricant consisting mainly of montanic acid ester. |
申请公布号 |
JP2014171895(A) |
申请公布日期 |
2014.09.22 |
申请号 |
JP20140046184 |
申请日期 |
2014.03.10 |
申请人 |
BRIDGESTONE SPORTS CO LTD;DIC BAYER POLYMER LTD |
发明人 |
MOCHIZUKI TAKENOBU;NAGASAWA HIROYUKI;AKUTAGAWA TAKASHI;SHIRAKAWA NAOKI |
分类号 |
A63B37/12;A63B37/00;B29C33/60;C08K5/101;C08L75/04 |
主分类号 |
A63B37/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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