发明名称 |
Golf ball and process for preparing the same |
摘要 |
The object of the present invention is to provide a golf ball having a paint film which is obtained from an environment-friendly aqueous paint and is excellent in the durable adhesion. The present invention provides a golf ball comprising a golf ball body, and a paint film covering said golf ball body, wherein the paint film has a resin component which is a reaction product obtainable by reacting an aqueous polyurethane having a carboxyl group with an aqueous polycarbodiimide and the blending ratio of the aqueous polycarbodiimide to the aqueous polyurethane having the carboxyl group is ranging from 0.9 to 1.5 at a molar ratio of a carbodiimide group to a carboxyl group(carbodiimide group/carboxyl group).
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申请公布号 |
US7387821(B2) |
申请公布日期 |
2008.06.17 |
申请号 |
US20050245078 |
申请日期 |
2005.10.07 |
申请人 |
SRI SPORTS LIMITED |
发明人 |
ISOGAWA KAZUHIKO;SASAKI TAKASHI |
分类号 |
A63B37/14;A63B37/00;C09D175/04 |
主分类号 |
A63B37/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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