发明名称 Golf ball
摘要 The golf ball includes a core, an intermediate layer for covering the core and a cover layer for covering the intermediate layer, wherein the intermediate layer is formed of a resin composition containing a cation-treated phillosilicate and having a Shore D hardness of 56 or higher. This intermediate layer provides the golf ball excellent in ball distance at a driver shot and in controllability at an iron shot.
申请公布号 US7390542(B2) 申请公布日期 2008.06.24
申请号 US20050205168 申请日期 2005.08.17
申请人 SRI SPORTS LTD. 发明人 OHAMA KEIJI;SASAKI TAKASHI
分类号 B29D22/00;A63B37/00;A63B37/04;A63B37/06;C08K3/34 主分类号 B29D22/00
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