| 发明名称 |
GOLF BALL |
| 摘要 |
An object of the present invention is to provide a golf ball showing a great flight distance on driver shots. The present invention provides a golf ball comprising a spherical core and at least one cover layer covering the spherical core, wherein the spherical core is formed from a rubber composition containing (a) base rubber, (b) an α,β-unsaturated carboxylic acid having 3 to 8 carbon atoms and/or a metal salt thereof as a co-crosslinking agent, (c) a crosslinking initiator and (d) a mercaptocarboxylic acid derivative and/or a dithiodicarboxylic acid derivative. |
| 申请公布号 |
US2014213391(A1) |
申请公布日期 |
2014.07.31 |
| 申请号 |
US201414167259 |
申请日期 |
2014.01.29 |
| 申请人 |
DUNLOP SPORTS CO. LTD. |
发明人 |
SHINDO Ayaka;MIKURA Chiemi;SAKAMINE Ryota |
| 分类号 |
A63B37/00 |
主分类号 |
A63B37/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A golf ball having a spherical core and at least one cover layer covering the spherical core, wherein the spherical core is formed from a rubber composition containing (a) a base rubber, (b) an α,β-unsaturated carboxylic acid having 3 to 8 carbon atoms and/or a metal salt thereof as a co-crosslinking agent, (c) a crosslinking initiator, and (d) a mercaptocarboxylic acid derivative and/or a dithiodicarboxylic acid derivative. |
| 地址 |
KOBE-SHI JP |
