Golf ball
    3.
    发明授权
    Golf ball 有权
    高尔夫球

    公开(公告)号:US09409058B2

    公开(公告)日:2016-08-09

    申请号:US13338868

    申请日:2011-12-28

    IPC分类号: A63B37/06 A63B37/00

    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。

    Golf ball
    4.
    发明授权
    Golf ball 有权
    高尔夫球

    公开(公告)号:US09364720B2

    公开(公告)日:2016-06-14

    申请号:US13339051

    申请日:2011-12-28

    IPC分类号: A63B37/06 A63B37/00

    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。

    Golf ball
    5.
    发明授权
    Golf ball 有权
    高尔夫球

    公开(公告)号:US09566476B2

    公开(公告)日:2017-02-14

    申请号:US13309965

    申请日:2011-12-02

    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。 本发明提供了一种高尔夫球,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,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)羧酸,条件是橡胶组合物还含有(e)金属化合物 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。

    Golf ball
    6.
    发明授权
    Golf ball 有权
    高尔夫球

    公开(公告)号:US09486673B2

    公开(公告)日:2016-11-08

    申请号:US13337607

    申请日:2011-12-27

    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。 本发明提供了一种高尔夫球,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,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)羧酸盐,条件是橡胶组合物还含有(e) 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的金属化合物。

    GOLF BALL
    7.
    发明申请
    GOLF BALL 有权
    高尔夫球

    公开(公告)号:US20120149496A1

    公开(公告)日:2012-06-14

    申请号:US13303293

    申请日:2011-11-23

    IPC分类号: A63B37/06 A63B37/00

    CPC分类号: A63B37/0073 A63B37/0074

    摘要: An object of the present invention is to provide a golf ball having high resilience. The present invention provides a golf ball having a constituting member, wherein at least a part of the constituting member is formed from a rubber composition containing (a) a base rubber, (b) a co-crosslinking agent, (c) a crosslinking initiator, and (d) an organic sulfur compound, the organic sulfur compound being derivatives of thiophenols and disulfide with a strong electron withdrawing substituent.

    摘要翻译: 本发明的目的是提供一种具有高弹性的高尔夫球。 本发明提供一种具有构成构件的高尔夫球,其中构成构件的至少一部分由含有(a)基础橡胶,(b)共交联剂,(c)交联引发剂 ,和(d)有机硫化合物,有机硫化合物是具有强吸电子取代基的噻吩和二硫化物的衍生物。

    Golf ball
    8.
    发明授权
    Golf ball 有权
    高尔夫球

    公开(公告)号:US08907020B2

    公开(公告)日:2014-12-09

    申请号:US13303293

    申请日:2011-11-23

    CPC分类号: A63B37/0073 A63B37/0074

    摘要: An object of the present invention is to provide a golf ball having high resilience. The present invention provides a golf ball having a constituting member, wherein at least a part of the constituting member is formed from a rubber composition containing (a) a base rubber, (b) a co-crosslinking agent, (c) a crosslinking initiator, and (d) an organic sulfur compound, the organic sulfur compound being derivatives of thiophenols and disulfide with a strong electron withdrawing substituent.

    摘要翻译: 本发明的目的是提供一种具有高弹性的高尔夫球。 本发明提供一种具有构成构件的高尔夫球,其中构成构件的至少一部分由含有(a)基础橡胶,(b)共交联剂,(c)交联引发剂 ,和(d)有机硫化合物,有机硫化合物是具有强吸电子取代基的噻吩和二硫化物的衍生物。

    Golf ball
    9.
    发明授权
    Golf ball 有权
    高尔夫球

    公开(公告)号:US08592526B2

    公开(公告)日:2013-11-26

    申请号:US12906331

    申请日:2010-10-18

    IPC分类号: A63B37/06 A63B37/00 C08L9/00

    摘要: An object of the present invention is to provide an environmentally safe golf ball having excellent resilience. The present invention provides a golf ball having constituting members, wherein at least a part of the constituting members is formed from a rubber composition containing (a) a base rubber, (b) a co-crosslinking agent, (c) a crosslinking initiator, and (d) an organic sulfur compound, wherein the organic sulfur compound includes a disubstituted compound of thiophenol, disulfide and/or thiophenol metal salt with Br, F or CF3 only at ortho positions.

    摘要翻译: 本发明的目的是提供一种具有优异弹性的环保型高尔夫球。 本发明提供一种具有构成构件的高尔夫球,其中至少一部分构成构件由含有(a)基础橡胶,(b)共交联剂,(c)交联引发剂, 和(d)有机硫化合物,其中有机硫化合物仅在邻位包括苯硫酚的二取代化合物,二硫化物和/或苯硫酚金属盐与Br,F或CF 3。

    GOLF BALL
    10.
    发明申请
    GOLF BALL 有权
    高尔夫球

    公开(公告)号:US20100331118A1

    公开(公告)日:2010-12-30

    申请号:US12821770

    申请日:2010-06-23

    IPC分类号: A63B37/12

    摘要: An object of the present invention is to improve the abrasion resistance of a golf ball that uses a polyurethane as a resin component for a cover. Another object of the present invention is to improve the shot feeling of a golf ball that uses a polyurethane as a resin component for a cover. The present invention provides a golf ball comprising a core; and a cover covering the core, wherein the cover contains a polyurethane elastomer as a resin component, and the polyurethane elastomer contains a polyol component and a polyisocyanate component and does not contain a chain extender.

    摘要翻译: 本发明的目的是提高使用聚氨酯作为盖的树脂成分的高尔夫球的耐磨性。 本发明的另一个目的是提高使用聚氨酯作为盖的树脂成分的高尔夫球的射出感。 本发明提供一种包括芯的高尔夫球; 以及覆盖所述芯的盖,其中,所述盖包含作为树脂成分的聚氨酯弹性体,所述聚氨酯弹性体含有多元醇成分和多异氰酸酯成分,不含扩链剂。