发明名称 Multi-piece solid golf ball
摘要 The present invention provides a multi-piece solid golf ball, which is superior in flight distance, shot feel, controllability and scuff resistance. The present invention relates to a multi-piece solid golf ball comprising a core consisting of a center and an intermediate layer, and a cover having many dimples on the surface thereof, wherein the center has a diameter of 25 to 40 mm, and a surface hardness of the center is higher than a central point hardness of the center in Shore D hardness by not more than 7, the intermediate layer has a thickness of 0.5 to 8.0 mm, and a surface hardness in Shore D hardness of the intermediate layer is higher than the central point hardness of the center by 3 to 25, and a hardness in Shore D hardness of the cover is lower than the surface hardness of the intermediate layer by 0 to 15.
申请公布号 US2003130064(A1) 申请公布日期 2003.07.10
申请号 US20020209272 申请日期 2002.08.01
申请人 SASAKI TAKASHI;KATO AKIRA;IWAMI SATOSHI 发明人 SASAKI TAKASHI;KATO AKIRA;IWAMI SATOSHI
分类号 A63B37/00;A63B37/02;A63B37/04;A63B37/12;C08G18/75;(IPC1-7):A63B37/04;A63B37/06 主分类号 A63B37/00
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