发明名称 Multi-piece solid golf ball
摘要 The present invention provides a multi-piece solid golf ball having very soft and good shot feel at the time of hitting, and having high rebound characteristics and excellent flight performance, while maintaining good productivity and the like. The present invention relates to a multi-piece solid golf ball comprising a core consisting of a center and at least one layer of intermediate layer formed on the center, and a cover covering the core, wherein the intermediate layer comprises at least one layer formed from a rubber composition comprising 20 to 60 parts by weight of alpha,beta-unsaturated carboxylic acid or metal salt thereof and 5 to 70 parts by weight of alpha,beta-unsaturated carboxylic acid ester, based on 100 parts by weight of a base rubber.
申请公布号 US6521711(B1) 申请公布日期 2003.02.18
申请号 US20000590680 申请日期 2000.06.09
申请人 SUMITOMO RUBBER INDUSTRIES, LTD. 发明人 OHAMA KEIJI;MORIYAMA KEIJI;YOSHIDA KAZUNARI;IWAMI SATOSHI
分类号 A63B37/00;A63B37/12;C08F279/02;(IPC1-7):A63B37/06 主分类号 A63B37/00
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