公开(公告)号：US20120172151A1

公开(公告)日：2012-07-05

申请号：US13339051

申请日：2011-12-28

申请人： Chiemi MIKURA ,  Kazuhisa FUSHIHARA ,  Mikio YAMADA

发明人： Chiemi MIKURA ,  Kazuhisa FUSHIHARA ,  Mikio YAMADA

IPC分类号： A63B37/06

CPC分类号： A63B37/0054 ,  A63B37/0062

摘要： An object of the present invention is to provide a golf ball traveling a great distance of a driver shot. The present invention provides 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, (d) a carboxylic acid and/or a salt thereof, and (e) an organic sulfur compound having a naphthalene ring, provided that the rubber composition further contains (e) a metal compound in the case of containing only (b) the α,β-unsaturated carboxylic acid having 3 to 8 carbon atoms as the co-crosslinking agent.

摘要翻译： 本发明的一个目的是提供一种高速球，该高尔夫球在驾驶员镜头的距离很远的地方行进。 本发明提供一种高尔夫球，其具有球形芯和覆盖球形芯的至少一个覆盖层，其中球形芯由橡胶组合物形成，该橡胶组合物含有（a）基础橡胶，（b）α， 具有3-8个碳原子的羧酸和/或其金属盐作为共交联剂，（c）交联引发剂，（d）羧酸和/或其盐，和（e）有机硫化合物 具有萘环，条件是橡胶组合物在仅含（b）具有3-8个碳原子的α，β-不饱和羧酸作为共交联剂的情况下还含有（e）金属化合物。

公开(公告)号：US20120172149A1

公开(公告)日：2012-07-05

申请号：US13337607

申请日：2011-12-27

申请人： Chiemi MIKURA ,  Kazuhisa FUSHIHARA ,  Mikio YAMADA ,  Shun KURIHARA ,  Ayaka SHINDO

发明人： Chiemi MIKURA ,  Kazuhisa FUSHIHARA ,  Mikio YAMADA ,  Shun KURIHARA ,  Ayaka SHINDO

IPC分类号： A63B37/06

CPC分类号： A63B37/0054 ,  A63B37/0062 ,  A63B37/0063 ,  A63B37/0074 ,  C08K5/098 ,  C08K5/372 ,  C08K5/375

摘要： An object of the present invention is to provide a golf ball having a low spin rate on driver shots and excellent in flight distance performance. The present invention provides 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 salt of a carboxylic acid, provided that the rubber composition further contains (e) a metal compound in the case of containing only (b) the α,β-unsaturated carboxylic acid having 3 to 8 carbon atoms as the co-crosslinking agent.

摘要翻译： 本发明的目的是提供一种在驾驶员镜头上具有低旋转速率的高尔夫球，并且飞行距离性能优异。 本发明提供一种高尔夫球，其具有球形芯和覆盖球形芯的至少一个覆盖层，其中球形芯由橡胶组合物形成，该橡胶组合物含有（a）基础橡胶，（b）α， 具有3-8个碳原子的羧酸和/或其金属盐作为共交联剂，（c）交联引发剂，和（d）羧酸盐，条件是橡胶组合物还含有（e） 在仅含（b）具有3〜8个碳原子的α，bgr-不饱和羧酸作为共交联剂的情况下为金属化合物。

公开(公告)号：US20120142453A1

公开(公告)日：2012-06-07

申请号：US13309965

申请日：2011-12-02

申请人： Chiemi MIKURA ,  Kazuhisa FUSHIHARA ,  Mikio YAMADA ,  Shun KURIHARA ,  Ayaka SHINDO

发明人： Chiemi MIKURA ,  Kazuhisa FUSHIHARA ,  Mikio YAMADA ,  Shun KURIHARA ,  Ayaka SHINDO

IPC分类号： A63B37/06

CPC分类号： A63B37/0074 ,  A63B37/0003 ,  A63B37/0051 ,  A63B37/0063 ,  A63B37/0064 ,  A63B37/06 ,  C08K5/09 ,  C08K5/372 ,  C08K5/375

摘要： An object of the present invention is to provide a golf ball excellent in flying performance, in particular, to provide a golf ball traveling a great flight distance. The present invention provides 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 carboxylic acid, provided that the rubber composition further contains (e) a metal compound in the case of containing only (b) the α,β-unsaturated carboxylic acid having 3 to 8 carbon atoms as the co-crosslinking agent.

摘要翻译： 本发明的目的是提供一种飞行性能优异的高尔夫球，特别是提供一种高飞行距离的高尔夫球。 本发明提供一种高尔夫球，其具有球形芯和覆盖球形芯的至少一个覆盖层，其中球形芯由橡胶组合物形成，该橡胶组合物含有（a）基础橡胶，（b）α， 具有3至8个碳原子的羧酸和/或其金属盐作为共交联剂，（c）交联引发剂和（d）羧酸，条件是橡胶组合物还含有（e）金属化合物 在仅含有（b）具有3至8个碳原子的α，bgr-不饱和羧酸作为共交联剂的情况下。

公开(公告)号：US20120172150A1

公开(公告)日：2012-07-05

申请号：US13338868

申请日：2011-12-28

申请人： Chiemi MIKURA ,  Kazuhisa FUSHIHARA ,  Mikio YAMADA

发明人： Chiemi MIKURA ,  Kazuhisa FUSHIHARA ,  Mikio YAMADA

IPC分类号： A63B37/06 ,  A63B37/02

CPC分类号： A63B37/0054 ,  A63B37/0062 ,  A63B37/0074

摘要： An object of the present invention is to provide a golf ball having a great flight distance on driver shots. The present invention provides a golf ball having a spherical core and at least one cover layer covering the spherical core, wherein when JIS-C hardness, which is measured at nine points obtained by dividing a radius of the spherical core into equal parts having 12.5% intervals therebetween, is plotted against distance (%) from a core center, the spherical core is such that R2 of a linear approximation curve obtained from the least square method is 0.95 or higher, and a hardness difference between a core surface hardness and a core central hardness is 15 or higher in JIS-C hardness.

摘要翻译： 本发明的目的是提供一种在驾驶员射击上具有很大飞行距离的高尔夫球。 本发明提供一种高尔夫球，其具有球形芯和覆盖球形芯的至少一个覆盖层，其中当JIS-C硬度在通过将球形芯的半径除以12.5％ 间隔，相对于芯心的距离（％）绘制，球形芯使得从最小二乘法获得的线性近似曲线的R2为0.95或更高，并且芯表面硬度和芯之间的硬度差 JIS-C硬度的中心硬度为15以上。

公开(公告)号：US20130053181A1

公开(公告)日：2013-02-28

申请号：US13592601

申请日：2012-08-23

申请人： Ayaka SHINDO ,  Chiemi MIKURA ,  Shun KURIHARA ,  Kazuhisa FUSHIHARA

发明人： Ayaka SHINDO ,  Chiemi MIKURA ,  Shun KURIHARA ,  Kazuhisa FUSHIHARA

IPC分类号： A63B37/06

CPC分类号： A63B37/0063 ,  A63B37/0003 ,  A63B37/0031 ,  A63B37/0033 ,  A63B37/0051 ,  A63B37/0061 ,  A63B37/0062 ,  A63B37/0065 ,  A63B37/0074 ,  A63B37/0075 ,  A63B37/0076 ,  A63B37/008 ,  A63B37/0087 ,  A63B37/0092 ,  C08K5/0025 ,  C08K5/09 ,  C08K5/14

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 has a difference between absorbance of the absorption peak appeared at 1560±30 cm−1 at a surface thereof and absorbance of the absorption peak appeared at 1560±30 cm−1 at a center thereof of 0.024 or more, when measuring the spherical core with a Fourier transform infrared spectrophotometer.

摘要翻译： 本发明的目的是提供一种高尔夫球，其显示驾驶员射击的飞行距离很大。 本发明提供了一种高尔夫球，其包括球形芯和至少一个覆盖球形芯的覆盖层，其中球形芯具有在其表面1560±30cm -1处出现的吸收峰的吸光度与吸光度的吸光度之间的差异 当用傅里叶变换红外分光光度计测量球形芯时，其中心处的吸收峰出现在其中心处的1560±30cm -1处。

公开(公告)号：US20120329574A1

公开(公告)日：2012-12-27

申请号：US13530367

申请日：2012-06-22

申请人： Chiemi MIKURA ,  Ayaka SHINDO ,  Shun KURIHARA ,  Kazuhisa FUSHIHARA

发明人： Chiemi MIKURA ,  Ayaka SHINDO ,  Shun KURIHARA ,  Kazuhisa FUSHIHARA

IPC分类号： A63B37/06

CPC分类号： C08K5/09 ,  A63B37/0003 ,  A63B37/0063 ,  A63B37/0074 ,  A63B37/0075 ,  A63B37/0087 ,  C08L21/00 ,  C08L9/00

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 carboxylic acid having 1 to 14 carbon atoms, provided that the rubber composition further contains (e) a metal compound in case of containing only (b) the α,β-unsaturated carboxylic acid having 3 to 8 carbon atoms as the co-crosslinking agent.

摘要翻译： 本发明的目的是提供一种高尔夫球，其显示驾驶员射击的飞行距离很大。 本发明提供一种高尔夫球，其包括球形芯和覆盖球形芯的至少一个覆盖层，其中球形芯由橡胶组合物形成，所述橡胶组合物含有（a）基础橡胶，（b）α，β-不饱和羧酸 具有3至8个碳原子的酸和/或其金属盐作为共交联剂，（c）交联引发剂和（d）具有1至14个碳原子的羧酸，条件是橡胶组合物还含有（e ）在仅含有（b）具有3至8个碳原子的α，β-不饱和羧酸作为共交联剂的情况下的金属化合物。