发明申请
- 专利标题： Golf ball and process for preparing the same
- 专利标题（中）： 高尔夫球和准备相同的过程
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申请号： US12153682申请日： 2008-05-22
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公开(公告)号： US20080293518A1公开(公告)日： 2008-11-27
- 发明人: Kazuyoshi Shiga , Takeshi Asakura , Mikio Yamada , Sung Chul Kim , Jae Soon Lee
- 申请人： Kazuyoshi Shiga , Takeshi Asakura , Mikio Yamada , Sung Chul Kim , Jae Soon Lee
- 专利权人： SRI Sports Limited & KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
- 当前专利权人： SRI Sports Limited & KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
- 优先权： JP2007-138441 20070524
- 主分类号： A63B37/12
- IPC分类号： A63B37/12 ; A63B37/00
摘要：
An object of the present invention is to improve abrasion-resistance and spin performance of a golf ball having a polyurethane cover.The golf ball of the present invention is a golf ball having a core and a cover covering the core. The cover contains a layered silicate and a polyurethane resin having a secondary or a tertiary amine structure in a molecular chain thereof. In the present invention, the polyurethane resin used as a resin component constituting the cover has a secondary or tertiary amine structure in a molecular chain. Thus, it has a strong interaction with the layered silicate, and a reinforcing effect of the filler becomes even higher. As a result, abrasion-resistance and spin performance of the resultant cover are improved.
公开/授权文献
- US07943689B2 Golf ball and process for preparing the same 公开/授权日：2011-05-17
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