发明名称 Golf ball
摘要 An object of the present invention is to provide a golf ball which is excellent in abrasion-resistance and durability. The golf ball of the present invention comprises a cover using a cover composition containing thermoplastic polyurethane (A) and a polyisocyanate mixture (B) in which a urethane prepolymer (b-1a) having at least two isocyanate groups or a polyisocyanate (b-1b) having at least three isocyanate groups is dispersed in a thermoplastic resin (b-2) which does not substantially react with the isocyanate groups.
申请公布号 US2008161134(A1) 申请公布日期 2008.07.03
申请号 US20070003598 申请日期 2007.12.28
申请人 SRI SPORTS LIMITED 发明人 TARAO TOSHIYUKI
分类号 A63B37/12 主分类号 A63B37/12
代理机构 代理人
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