发明授权
- 专利标题: Golf ball
- 专利标题(中): 高尔夫球
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申请号: US12343680申请日: 2008-12-24
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公开(公告)号: US08133956B2公开(公告)日: 2012-03-13
- 发明人: Kazuya Kamino , Keiji Ohama , Toshiyuki Tarao
- 申请人: Kazuya Kamino , Keiji Ohama , Toshiyuki Tarao
- 申请人地址: JP Kobe
- 专利权人: SRI Sports Limited
- 当前专利权人: SRI Sports Limited
- 当前专利权人地址: JP Kobe
- 代理机构: Birch, Stewart, Kolasch & Birch, LLP
- 优先权: JP2007-341234 20071228
- 主分类号: A63B37/12
- IPC分类号: A63B37/12 ; A63B37/00
摘要:
The object of the present invention is to provide a golf ball which has excellent durability and wear-resistance and provides an excellent shot feeling. The present invention provides a golf ball comprising: a core consisting of a center and at least one intermediate layer covering the center; and a cover covering the core, wherein the cover is formed from a cover composition containing a thermoplastic polyurethane (A), a polyisocyanate compound (B) having at least two isocyanate groups, and a polyhydroxyether (C) as a resin component, wherein the cover composition has a slab hardness from 20 to 55 in shore D hardness, and the cover has a thickness from 0.1 mm to 1.5 mm.
公开/授权文献
- US20090170636A1 GOLF BALL 公开/授权日:2009-07-02
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