发明名称 |
Golf ball with core material containing rubber and polyurethane |
摘要 |
A golf ball has a core, core center, or core layer containing a thermoset elastomer and a polyurethane prepared by combining a thermosetting elastomer and an isocyanate-functional polyurethane, which may be an elastomeric polyurethane, then curing the thermosetting elastomer. |
申请公布号 |
US9409059(B2) |
申请公布日期 |
2016.08.09 |
申请号 |
US201314401486 |
申请日期 |
2013.05.15 |
申请人 |
NIKE, Inc. |
发明人 |
Ichikawa Yasushi;Kennedy, III Thomas J. |
分类号 |
A63B37/00;A63B37/02;C08L9/00;C08L75/04;C08L75/14;C08G18/48;C08G18/66;C08G18/69;C08G18/76;C08G18/32;A63B45/00;C08G18/12;C08L75/00 |
主分类号 |
A63B37/00 |
代理机构 |
Honigman Miller Schwartz and Cohn LLP |
代理人 |
Honigman Miller Schwartz and Cohn LLP |
主权项 |
1. A golf ball comprising a core comprising a thermoset elastomer and an isocyanate-functional polyurethane prepared by combining a thermosetting elastomer and an isocyanate-functional polyurethane, then curing the thermosetting elastomer, wherein the isocyanate-functional polyurethane is prepared by polymerization of a reaction mixture having an isocyanate index of at least 1.08. |
地址 |
Beaverton OR US |