发明名称 |
Three-piece solid golf ball. |
摘要 |
<p>The present invention provides a three-piece solid golf ball having both excellent shot feel and large flight distance. The three-piece solid golf ball comprises a core (1) and a cover (2) covering the core (1), and the core (1) has a two-layer structure comprising a center (1a) and an outer shell (1b). The center (1a) contains an alpha , beta -unsaturated carboxylic acid metallic salt in an amount of 13 to 28 parts by weight based on 100 parts by weight of a base rubber and the outer shell (1b) contains an alpha , beta -unsaturated carboxylic acid metallic salt in an amount of 28 to 35 parts by weight based on 100 parts by weight of a base rubber. A surface hardness (measured by JIS-C type hardness tester) of the core 1 is 75 to 88 and a compression deformation amount of the core 1 is 2.7 to 5.0 mm.</p> |
申请公布号 |
EP0665267(A2) |
申请公布日期 |
1995.08.02 |
申请号 |
EP19940309631 |
申请日期 |
1994.12.21 |
申请人 |
SUMITOMO RUBBER INDUSTRIES LTD. |
发明人 |
HIRAOKA, HIDENORI;KOIZUMI, YOSHIMASA |
分类号 |
A63B37/02;A63B37/00;A63B37/04;A63B37/06;C08K5/098;(IPC1-7):C08L9/00 |
主分类号 |
A63B37/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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