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
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