发明名称 |
Golf ball cover composition and golf ball |
摘要 |
A composition comprising an ionomer resin, a thermoplastic urethane material, and a rubbery elastomer-containing rubbery elastomer composition and having a Shore D hardness of 45 to 63 when molded, is easy to mold and can provide a golf ball cover endowed with excellent resilience, durability and feel upon impact. Golf balls having a cover made of such a composition exhibit excellent rebound characteristics, durability and feel, and are able to achieve a greater distance.
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申请公布号 |
US6855075(B2) |
申请公布日期 |
2005.02.15 |
申请号 |
US20020136352 |
申请日期 |
2002.05.02 |
申请人 |
BRIDGESTONE SPORTS CO., LTD. |
发明人 |
ICHIKAWA YASUSHI;YAMANAKA TOSHIMI |
分类号 |
A63B37/12;A63B37/00;C08K5/14;C08L23/08;C08L23/26;C08L51/06;C08L75/04;C08L91/00;C08L101/00;(IPC1-7):A63B37/14 |
主分类号 |
A63B37/12 |
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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