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公开(公告)号：US09199130B2
公开(公告)日：2015-12-01
申请号：US13179657
申请日：2011-07-11
摘要： An object of the present invention is to provide a golf ball traveling a greater distance by improving the properties of the spherical core. 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, a co-crosslinking agent, a crosslinking initiator, a filler and a polynuclear aromatic organic sulfur compound or a derivative thereof, and the spherical core has a specific hardness distribution without decreasing hardness from a central point toward a surface of the spherical core in JIS-C hardness.
摘要翻译： 本发明的目的是提供一种通过改善球形芯的性能来行进更大距离的高尔夫球。 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，该橡胶组合物含有基础橡胶，共交联剂，交联引发剂，填料 和多核芳香族有机硫化合物或其衍生物，并且球状核具有比JIS-C硬度从中心点朝向球形芯的表面降低硬度的比硬度分布。
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公开(公告)号：US20120010021A1
公开(公告)日：2012-01-12
申请号：US13179657
申请日：2011-07-11
摘要： An object of the present invention is to provide a golf ball traveling a greater distance by improving the properties of the spherical core. 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, a co-crosslinking agent, a crosslinking initiator, a filler and a polynuclear aromatic organic sulfur compound or a derivative thereof, and the spherical core has a specific hardness distribution without decreasing hardness from a central point toward a surface of the spherical core in JIS-C hardness.
摘要翻译： 本发明的目的是提供一种通过改善球形芯的性能来行进更大距离的高尔夫球。 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，该橡胶组合物含有基础橡胶，共交联剂，交联引发剂，填料 和多核芳香族有机硫化合物或其衍生物，并且球状核具有比JIS-C硬度从中心点朝向球形芯的表面降低硬度的比硬度分布。
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公开(公告)号：US09028343B2
公开(公告)日：2015-05-12
申请号：US13599441
申请日：2012-08-30
CPC分类号： A63B37/0022 , A63B37/0003 , A63B37/0033 , A63B37/0037 , A63B37/0051 , A63B37/0061 , A63B37/0062 , A63B37/0063 , A63B37/0064 , A63B37/0065 , A63B37/0096 , B29C43/146 , C08K5/098
摘要： The present invention provides a golf ball comprising a spherical core and at least one cover layer covering the spherical core, wherein the cover is formed from a polyurethane composition containing a polyurethane elastomer as a resin component, the polyurethane composition satisfying properties of rebound resilience of 54% or more and a shear loss modulus G″ of 5.03×106 Pa or less when measured in a shear mode using a dynamic viscoelasticity measuring apparatus at the conditions of the temperature of 0° C., and the oscillation frequency of 10 Hz, and the spherical core has a hardness distribution that R2 of a linear approximate curve determined by a least-squares method is 0.95 or more, when plotting JIS-C hardness measured at a center, a surface and at intervals of 2.5 mm from the center of the spherical core, versus distances from the center of the spherical core.
摘要翻译： 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，其中该盖由含有作为树脂成分的聚氨酯弹性体的聚氨酯组合物形成，该聚氨酯组合物满足回弹性的特性为54 ％以上，剪切损耗模量G“在剪切模式下使用动态粘弹性测量装置在0℃的温度和10Hz的振荡频率下测量时为5.03×10 6 Pa或更小，以及 球形芯的硬度分布，通过最小二乘法确定的线性近似曲线的R2为0.95以上，在从中心的中央部，中心部的表面和间隔2.5mm处测定的JIS-C硬度 球形芯，与球形芯的中心距离。
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4.发明授权Method for selecting organic sulfur compound for golf ball, method for producing golf ball, and golf ball 有权用于选择高尔夫球有机硫化合物的方法，用于生产高尔夫球的方法和高尔夫球公开(公告)号：US08877869B2
公开(公告)日：2014-11-04
申请号：US13277656
申请日：2011-10-20
申请人： Ayaka Hibi , Chiemi Mikura , Kazuhisa Fushihara , Yumi Kanemitsu , Mikio Yamada
发明人： Ayaka Hibi , Chiemi Mikura , Kazuhisa Fushihara , Yumi Kanemitsu , Mikio Yamada
CPC分类号： A63B37/02 , A63B37/0003 , A63B37/0039 , A63B37/0051 , A63B37/0073 , A63B37/0074 , A63B37/0076 , A63B45/00 , C08K5/375 , C08L21/00
摘要： An object of the present invention is to provide a golf ball having high resilience. The gist of the present invention resides in selecting an organic sulfur compound used for a golf ball rubber composition containing (a) a base rubber, (b) a co-crosslinking agent, (c) a crosslinking initiator, and (d) the organic sulfur compound from organic sulfur compounds having specific structures such that a sum of substituent constants of the substituents X in a structure represented by the following formula (4) is 0.2 or more and SP value of the structure represented by the following formula (4) is in a range from 19.0 (J/cm3)1/2 to 24.0 (J/cm3)1/2 and using the same.
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。 本发明的要点在于选择用于高尔夫球橡胶组合物的有机硫化合物，其含有（a）基础橡胶，（b）共交联剂，（c）交联引发剂，和（d）有机 具有特定结构的有机硫化合物的硫化合物使得由下式（4）表示的结构中的取代基X的取代常数之和为0.2以上，由下式（4）表示的结构的SP值为 在19.0（J / cm 3）1/2至24.0（J / cm 3）1/2的范围内，并使用它们。
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公开(公告)号：US20130053182A1
公开(公告)日：2013-02-28
申请号：US13599441
申请日：2012-08-30
CPC分类号： A63B37/0022 , A63B37/0003 , A63B37/0033 , A63B37/0037 , A63B37/0051 , A63B37/0061 , A63B37/0062 , A63B37/0063 , A63B37/0064 , A63B37/0065 , A63B37/0096 , B29C43/146 , C08K5/098
摘要： The present invention provides a golf ball comprising a spherical core and at least one cover layer covering the spherical core, wherein the cover is formed from a polyurethane composition containing a polyurethane elastomer as a resin component, the polyurethane composition satisfying properties of rebound resilience of 54% or more and a shear loss modulus G″ of 5.03×106 Pa or less when measured in a shear mode using a dynamic viscoelasticity measuring apparatus at the conditions of the temperature of 0° C., and the oscillation frequency of 10 Hz, and the spherical core has a hardness distribution that R2 of a linear approximate curve determined by a least-squares method is 0.95 or more, when plotting JIS-C hardness measured at a center, a surface and at intervals of 2.5 mm from the center of the spherical core, versus distances from the center of the spherical core.
摘要翻译： 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，其中该盖由含有作为树脂成分的聚氨酯弹性体的聚氨酯组合物形成，该聚氨酯组合物满足回弹性的特性为54 ％以上，剪切损耗模量G“在剪切模式下使用动态粘弹性测量装置在0℃的温度和10Hz的振荡频率下测量时为5.03×10 6 Pa或更小，以及 球形芯的硬度分布，通过最小二乘法确定的线性近似曲线的R2为0.95以上，在从中心的中央部，中心部的表面和间隔2.5mm处测定的JIS-C硬度 球形芯，与球形芯的中心距离。
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6.发明申请METHOD FOR SELECTING ORGANIC SULFUR COMPOUND FOR GOLF BALL, METHOD FOR PRODUCING GOLF BALL, AND GOLF BALL 有权选择高尔夫球有机硫化合物的方法，生产高尔夫球的方法和高尔夫球公开(公告)号：US20120135823A1
公开(公告)日：2012-05-31
申请号：US13277656
申请日：2011-10-20
申请人： Ayaka HIBI , Chiemi Mikura , Kazuhisa Fushihara , Yumi Kanemitsu , Mikio Yamada
发明人： Ayaka HIBI , Chiemi Mikura , Kazuhisa Fushihara , Yumi Kanemitsu , Mikio Yamada
IPC分类号： A63B37/06 , C07C323/22 , A63B37/02 , C07C323/32 , C07C323/20 , C08F136/06 , C07C323/09 , C07C323/62
CPC分类号： A63B37/02 , A63B37/0003 , A63B37/0039 , A63B37/0051 , A63B37/0073 , A63B37/0074 , A63B37/0076 , A63B45/00 , C08K5/375 , C08L21/00
摘要： An object of the present invention is to provide a golf ball having high resilience. The gist of the present invention resides in selecting an organic sulfur compound used for a golf ball rubber composition containing (a) a base rubber, (b) a co-crosslinking agent, (c) a crosslinking initiator, and (d) the organic sulfur compound from organic sulfur compounds having specific structures such that a sum of substituent constants of the substituents X in a structure represented by the following formula (4) is 0.2 or more and SP value of the structure represented by the following formula (4) is in a range from 19.0 (J/cm3) using the same.
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。 本发明的要点在于选择用于高尔夫球橡胶组合物的有机硫化合物，其含有（a）基础橡胶，（b）共交联剂，（c）交联引发剂，和（d）有机 具有特定结构的有机硫化合物的硫化合物使得由下式（4）表示的结构中的取代基X的取代常数之和为0.2以上，由下式（4）表示的结构的SP值为 在19.0（J / cm3）的范围内。
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公开(公告)号：US06200231B1
公开(公告)日：2001-03-13
申请号：US08983565
申请日：1998-03-23
申请人： Keiji Moriyama , Hiroyuki Tsujinaka , Kazuo Hochi , Masaya Tsunoda , Akihiro Nakahara , Kiyoto Maruoka , Kazuhisa Fushihara
发明人： Keiji Moriyama , Hiroyuki Tsujinaka , Kazuo Hochi , Masaya Tsunoda , Akihiro Nakahara , Kiyoto Maruoka , Kazuhisa Fushihara
IPC分类号： A63B3702
CPC分类号： A63B37/0003 , A63B37/0075
摘要： A hollow golf ball comprising a hollow core and a cover layer that possesses good shot feel, an increased moment of inertia, and a high launch angle at the time of hitting. Immediately after impact, the hollow golf ball has a small spin amount. The specific hollow core reduces the rate of spin dumping between the ascending and descending of the ball, which results in increased flight distance. The hollow golf ball has a hollow core and a cover layer formed on the core, wherein the hollow core is composed of a hollow portion having a diameter of 5 to 30 mm and a core outer layer portion surrounding said hollow portion.
摘要翻译： 一种空心高尔夫球，包括具有良好的拍摄感觉，增加转动惯量的中空芯和覆盖层，以及在击球时的高发射角。 冲击后立即，空心高尔夫球具有小的旋转量。 特定的空心芯降低了球上升和下降之间的旋转倾倒速率，这导致飞行距离增加。 中空高尔夫球具有中空芯和形成在芯上的覆盖层，其中中空芯由直径为5至30mm的中空部分和围绕所述中空部分的芯外层部分组成。
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公开(公告)号：US20120149496A1
公开(公告)日：2012-06-14
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。
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公开(公告)号：US07244192B2
公开(公告)日：2007-07-17
申请号：US10716627
申请日：2003-11-20
IPC分类号： A63B37/00
CPC分类号： C08K5/10 , A63B37/0003 , A63B37/0033 , A63B37/0051 , A63B37/0061 , A63B37/0063 , C08K5/098 , C08K5/14 , C08L9/00
摘要： The present invention provides a rubber composition for obtaining golf ball having good processability, excellent rebound characteristics and excellent durability. The present invention relates to a rubber composition for golf ball comprising a base rubber, a co-crosslinking agent, an organic peroxide, a filler and a processing aid, wherein the base rubber comprises a polybutadiene (a) containing a cis-1,4 bond of not less than 80% and synthesized using lanthanide-containing catalyst, the organic peroxide comprises an organic peroxide having 10 hours half-life period temperature of 80 to 100° C., and the processing aid is fatty acid ester, fatty acid salt or the mixture thereof.
摘要翻译： 本发明提供了一种用于获得高加工性，优异的回弹特性和优异的耐久性的高尔夫球用橡胶组合物。 本发明涉及一种用于高尔夫球的橡胶组合物，其包含基础橡胶，共交联剂，有机过氧化物，填料和加工助剂，其中所述基础橡胶包含含有顺式-1,4 键合不低于80％，并且使用含镧系元素的催化剂合成，有机过氧化物包括具有10小时半衰期温度为80至100℃的有机过氧化物，加工助剂为脂肪酸酯，脂肪酸盐 或其混合物。
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公开(公告)号：US07223182B2
公开(公告)日：2007-05-29
申请号：US09854693
申请日：2001-05-15
申请人： Kazuhisa Fushihara
发明人： Kazuhisa Fushihara
IPC分类号： A63B37/06
CPC分类号： A63B37/06 , A63B37/0003 , A63B37/0037 , A63B37/0082 , A63B43/00 , A63B2225/605
摘要： The present invention provides a floatable golf ball for a driving range having excellent durability and good shot feel. The present invention relates to a floatable golf ball for a driving range comprising a core and a cover covering the core, wherein the cover has a flexural modulus (F) of 80 to 300 MPa, the golf ball has a specific gravity of not less than 0.5 and less than 1.0, and a deformation amount (D) of 3.0 to 6.0 mm when applying from an initial load of 98 N to a final load of 1275 N, and a ratio (F/D) of the flexural modulus of the cover (F) to the deformation amount of the golf ball (D) is within the range of 15 to 50.
摘要翻译： 本发明提供了具有优异的耐久性和良好的拍摄感觉的用于驾驶范围的可浮动高尔夫球。 本发明涉及一种用于驱动范围的可浮动高尔夫球，其包括芯和覆盖芯的盖，其中所述盖具有80至300MPa的弯曲模量（F），所述高尔夫球的比重不小于 0.5和小于1.0，当从初始载荷98N施加到最终载荷1275N时的变形量（D）为3.0至6.0mm，并且覆盖物的弯曲模量的比（F / D） （F）与高尔夫球（D）的变形量在15〜50的范围内。
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