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