发明申请
US20120122612A1 GOLF BALLS COMPRISING HIGHLY- AND PARTIALLY-NEUTRALIZED ALTERNATE COPOLYMERS
有权
包含高分子量和部分中和替代共聚物的高尔夫球
- 专利标题： GOLF BALLS COMPRISING HIGHLY- AND PARTIALLY-NEUTRALIZED ALTERNATE COPOLYMERS
- 专利标题（中）： 包含高分子量和部分中和替代共聚物的高尔夫球
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申请号： US12945069申请日： 2010-11-12
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公开(公告)号： US20120122612A1公开(公告)日： 2012-05-17
- 发明人: Murali Rajagopalan , Michael J. Sullivan
- 申请人： Murali Rajagopalan , Michael J. Sullivan
- 主分类号： A63B37/00
- IPC分类号： A63B37/00
摘要：
A golf ball includes a core having a diameter, a first Shore D hardness and a compression; and a cover having a second Shore D hardness that is at least 5 points less than the first Shore D hardness. The cover includes an ionomer of an alternate copolymer, the alternate copolymer being formed from the reaction product of a copolymer of ethylene and maleic anhydride monomer in the presence of a suitable base, the maleic anhydride monomer being present in an amount of about 78 wt %.
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