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1. 发明专利

JP2006087948A Multi-piece golf ball 有权
标题翻译：多层高尔夫球
公开(公告)号：JP2006087948A
公开(公告)日：2006-04-06
申请号：JP2005364362
申请日：2005-12-19
申请人： Bridgestone Sports Co Ltd , ブリヂストンスポーツ株式会社
发明人： HAYASHI JUNJI , TAKESUE MICHIYA , YAMANAKA TOSHIAKI
IPC分类号： A63B37/00 , A63B37/12
摘要： PROBLEM TO BE SOLVED: To provide a golf ball which is excellent in a hitting feeling, a control performance and a flying performance. SOLUTION: In the multi-piece golf ball provided with a solid core, an intermediate layer and a cover, the intermediate layer and/or the cover are formed of a heated mixture having the melt index of ≥1.0 dg/min and containing (a) 100 parts by mass of an olefin-unsaturated carboxylic acid random copolymer and/or an olefin-unsaturated carboxylic acid-unsaturated carboxylic ester random copolymer, (b) 5-80 parts by mass of fatty acid whose molecular weight is ≥280 or its derivative, and (c) 0.1-10 parts by mass of a specific basic inorganic metal compound capable of neutralizing an acid radical in the components (a) and (b). The components (a) and (b) are neutralized with the component (c), and the center of the solid core, the intermediate layer and the cover respectively have specific hardness. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种击球感好，控制性能和飞行性能优异的高尔夫球。解决方案：在具有实芯，中间层和盖的多片高尔夫球中，中间层和/或盖由熔体指数≥1.0dg/ min的加热混合物形成，含有（a）100质量份的烯烃 - 不饱和羧酸无规共聚物和/或烯烃 - 不饱和羧酸 - 不饱和羧酸酯无规共聚物，（b）5-80质量份的分子量≥ 280或其衍生物，和（c）0.1-10质量份能够中和组分（a）和（b）中的酸基的特定碱性无机金属化合物。组分（a）和（b）用组分（c）中和，并且实芯，中间层和盖的中心分别具有特定的硬度。版权所有（C）2006，JPO＆NCIPI

2. 发明专利

JP2004180801A Multi-piece solid golf ball 审中-公开
公开(公告)号：JP2004180801A
公开(公告)日：2004-07-02
申请号：JP2002349289
申请日：2002-11-29
申请人： Bridgestone Sports Co Ltd , ブリヂストンスポーツ株式会社
发明人： HAYASHI JUNJI , SHIMIZU YASUMASA , HIGUCHI HIROSHI , TAKESUE MICHIYA
IPC分类号： A63B37/00 , A63B37/04 , A63B37/06 , A63B37/12 , C08K3/00 , C08K5/09 , C08K5/14 , C08K5/36 , C08L9/00
CPC分类号： A63B37/06 , A63B37/0003 , A63B37/0016 , A63B37/0017 , A63B37/0018 , A63B37/002 , A63B37/0021 , A63B37/0031 , A63B37/0033 , A63B37/0064 , A63B37/0076
摘要： PROBLEM TO BE SOLVED: To provide a multi-piece solid golf ball having an excellent flying performance, the high shear and abrasion resistance of a cover and a soft hitting feeling and capable of suppressing the decline of repulsiveness even at a low temperature. SOLUTION: For the golf ball, a solid core is formed of a rubber composition including a rubber base material containing polybutadiene synthesized by using a rare earth element based catalyst, a small amount of organic peroxide, unsaturated carboxylic acid and/or its metal salt, an organosulfur compound and an inorganic filler. Then, for the golf ball, an intermediate layer composed of at least one layer is formed of a thermoplastic resin composition. The cover is formed of a material composed by combining the heated mixture of an olefin-unsaturated carboxylic acid copolymer and/or an olefin-unsaturated carboxylic acid-unsaturated carboxylic ester copolymer and/or the metal ion neutralized substance of the copolymer, polyurethane elastomer and an organic or inorganic basic compound. COPYRIGHT: (C)2004,JPO&NCIPI

3. 发明专利

JP2005211656A Golf ball 有权
标题翻译：高尔夫球
公开(公告)号：JP2005211656A
公开(公告)日：2005-08-11
申请号：JP2005017615
申请日：2005-01-26
申请人： Bridgestone Sports Co Ltd , ブリヂストンスポーツ株式会社
发明人： WATANABE HIDEO , HAYASHI JUNJI , TAKESUE MICHIYA
IPC分类号： A63B37/00 , A63B37/04 , A63B37/06 , A63B37/12
CPC分类号： A63B37/0003 , A63B37/0031 , A63B37/0033 , A63B37/0036 , A63B37/0039 , A63B37/0043 , A63B37/0045 , A63B37/0046 , A63B37/0062 , A63B37/0064 , A63B37/0068
摘要： PROBLEM TO BE SOLVED: To provide a golf ball which exhibits good repellency of the ball, feeling of hitting the ball and durability of the ball suited for low head speed amateur players. SOLUTION: This golf ball comprises a core, an intermediate layer to coat the core, and a cover to coat the intermediate layer. The golf ball satisfies the requirements that (Shore D hardness of the cover)-(Shore D hardness of the intermediate layer)>0, (initial velocity (m/s) of the core coated with the intermediate layer)-(initial velocity (m/s) of the core)>-0.2, 0.90≤(μ hardness of the core coated with the intermediate layer)/(μ hardness of the core)≤1.00 are met, and the total thickness (mm) of the intermediate layer and the cover is ≤ 3.0 mm. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种具有良好的球的排斥性，击球的感觉和适用于低头速业余球员的球的耐久性的高尔夫球。解决方案：该高尔夫球包括芯，涂覆芯的中间层和覆盖中间层的盖。高尔夫球满足（中间层的肖氏D硬度） - （中间层的肖氏D硬度）> 0（涂覆有中间层的芯的初始速度（m / s）） - （初始速度（ m / s）） - 0.2,0.90≤（用中间层涂覆的芯的μ硬度）/（芯的μ硬度）≤1.00，中间层的总厚度（mm）并且盖子≤3.0mm。版权所有（C）2005，JPO＆NCIPI

4. 发明专利

JP2004180793A Two-piece solid golf ball 审中-公开
标题翻译：双层固体高尔夫球
公开(公告)号：JP2004180793A
公开(公告)日：2004-07-02
申请号：JP2002349185
申请日：2002-11-29
申请人： Bridgestone Sports Co Ltd , ブリヂストンスポーツ株式会社
发明人： HAYASHI JUNJI , SHIMIZU YASUMASA , HIGUCHI HIROSHI , ICHIKAWA YASUSHI
IPC分类号： A63B37/00 , A63B37/04 , A63B37/06 , A63B37/12
CPC分类号： A63B37/06 , A63B37/0003 , A63B37/0006 , A63B37/0016 , A63B37/0017 , A63B37/0018 , A63B37/002 , A63B37/0021 , A63B37/0022 , A63B37/0031 , A63B37/0033 , A63B37/0064
摘要： PROBLEM TO BE SOLVED: To provide a two-piece solid golf ball having an excellent flying performance, high cover crack durability and coating wear resistance, and a soft hitting feeling. SOLUTION: The solid core of the golf ball is formed of a rubber composition including a rubber base material containing polybutadiene synthesized by using a rare earth element-based catalyst, a small amount of organic peroxide, an unsaturated carboxylic acid and/or its metal salt, an organosulfur compound and an inorganic filler. The cover is formed of a thermoplastic polyurethane material as a main component. COPYRIGHT: (C)2004,JPO&NCIPI
摘要翻译：要解决的问题：提供具有优异的飞行性能，高覆盖裂纹耐久性和涂层耐磨性以及柔软的打击感的两件式实心高尔夫球。解决方案：高尔夫球的实芯由橡胶组合物形成，该橡胶组合物包括含有通过使用稀土元素系催化剂合成的聚丁二烯的橡胶基材，少量有机过氧化物，不饱和羧酸和/或其金属盐，有机硫化合物和无机填料。盖以热塑性聚氨酯材料为主要成分。版权所有（C）2004，JPO＆NCIPI

5. 发明专利

JP2004180791A Two-piece solid golf ball 有权
公开(公告)号：JP2004180791A
公开(公告)日：2004-07-02
申请号：JP2002349038
申请日：2002-11-29
申请人： Bridgestone Sports Co Ltd , ブリヂストンスポーツ株式会社
发明人： HAYASHI JUNJI , SHIMIZU YASUMASA , HIGUCHI HIROSHI , TAKESUE MICHIYA
IPC分类号： A63B37/00 , A63B37/04 , A63B37/12 , A63B37/14
CPC分类号： A63B37/0004 , A63B37/0003 , A63B37/0006 , A63B37/0016 , A63B37/0017 , A63B37/0018 , A63B37/002 , A63B37/0021 , A63B37/0031 , A63B37/0033 , A63B37/0064 , A63B37/0074 , A63B37/0083
摘要： PROBLEM TO BE SOLVED: To provide a two-piece solid golf ball having an excellent flying performance, high cover crack durability and shear and abrasion resistance and a soft hit feeling. SOLUTION: For the golf ball, a solid core is formed of a rubber composition including a rubber base material containing polybutadiene synthesized by using a rare earth element based catalyst, a small amount of organic peroxide, unsaturated carboxylic acid and/or its metal salt, an organosulfur compound and an inorganic filler. The cover is formed with a mixture containing a resin composition including an ionomer resin and the inorganic filler as a main component. COPYRIGHT: (C)2004,JPO&NCIPI

6. 发明专利

JP2011255218A The multi-piece solid golf ball 有权
标题翻译：多层固体高尔夫球
公开(公告)号：JP2011255218A
公开(公告)日：2011-12-22
申请号：JP2011209258
申请日：2011-09-26
申请人： Bridgestone Sports Co Ltd , ブリヂストンスポーツ株式会社
发明人： WATANABE HIDEO , TAKESUE MICHIYA , HAYASHI JUNJI
IPC分类号： A63B37/00
摘要： PROBLEM TO BE SOLVED: To provide a golf ball capable of exerting excellence in repulsion, feeling of hitting the ball and durability at the same time.SOLUTION: The multi-piece solid golf ball includes: a core formed of base rubber as a main material; a middle layer for covering the core; and a cover for covering the middle layer and having a plurality of dimples on the outer surface, and appropriately has the followings: a Shore D-scale hardness difference between the cover and the middle layer; an initial-velocity difference between the core and the ball; (a deflection hardness of a ball body with the core covered with the middle layer)/(a deflection hardness of the core); a total thickness (mm) of the middle layer and the cover; (a deflection hardness of the golf ball)/(a deflection hardness of the ball body with the core covered with the middle layer); a specific gravity of the core and that of the middle layer; and a Shore D-scale hardness difference between the surface and center of the core.
摘要翻译：要解决的问题：提供能够在排斥性，击球感和耐久性的同时发挥卓越的高尔夫球的能力。解决方案：多片固体高尔夫球包括：由基础橡胶作为主要材料形成的芯; 用于覆盖芯的中间层; 以及用于覆盖中间层并且在外表面上具有多个凹坑的盖，并且适当地具有以下：盖和中间层之间的肖氏D级硬度差; 核心和球之间的初始速度差; （具有用中间层覆盖的芯的球体的偏转硬度）/（芯的偏转硬度）; 中间层和盖的总厚度（mm）; （高尔夫球的偏转硬度）/（具有被中间层覆盖的芯的球体的偏转硬度）; 芯的比重和中层的比重; 以及芯的表面和中心之间的肖氏D刻度硬度差。版权所有（C）2012，JPO＆INPIT

7. 发明专利

JP2006230661A Multipiece solid golf ball 有权
标题翻译：多功能高尔夫球
公开(公告)号：JP2006230661A
公开(公告)日：2006-09-07
申请号：JP2005048654
申请日：2005-02-24
申请人： Bridgestone Sports Co Ltd , ブリヂストンスポーツ株式会社
发明人： WATANABE HIDEO , HAYASHI JUNJI , TAKESUE MICHIYA
IPC分类号： A63B37/00 , A63B37/04
摘要： PROBLEM TO BE SOLVED: To provide a golf ball which exhibits good resilience, a feeling of stroke and durability when used by an amateur golfer whose club swing speed is low. SOLUTION: The multipiece solid golf ball has a core made up of a plurality of layers, an intermediate layer covering the core and a cover covering the intermediate layer and satisfies (the Shore D hardness of the cover)-(the Shore D hardness of the intermediate layer)>0, (the initial speed (m/s) of a spherical body in which the core is covered with the intermediate layer)-(the initial speed of the core (m/s))>-0.2 and 0.90≤[(the flexible hardness of the spherical body in which the core is covered with the intermediate layer)/(the flexible hardness of the core)]≤1.00. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种高尔夫球，当球杆摆动速度低的业余高尔夫球手使用时，表现出良好的弹性，中风感和耐久性的高尔夫球。解决方案：多片实心高尔夫球具有由多层构成的芯，覆盖芯的中间层和覆盖中间层的盖，并满足（盖的肖氏D硬度） - （肖氏D 中间层的硬度）> 0（核心被中间层覆盖的球体的初速度（m / s）） - （芯的初速度（m / s））> -0.2 和0.90≤[（核心被中间层覆盖的球体的柔性硬度）/（芯的柔性硬度）]≤1.00。版权所有（C）2006，JPO＆NCIPI

8. 发明专利

JP2006087925A Multi-piece golf ball 审中-公开
标题翻译：多层高尔夫球
公开(公告)号：JP2006087925A
公开(公告)日：2006-04-06
申请号：JP2005269918
申请日：2005-09-16
申请人： Bridgestone Sports Co Ltd , ブリヂストンスポーツ株式会社
发明人： HAYASHI JUNJI , NAGASAWA HIROYUKI , WATANABE HIDEO
IPC分类号： A63B37/00 , A63B37/06 , A63B37/12
CPC分类号： A63B37/0003 , A63B37/0031 , A63B37/0033 , A63B37/0039 , A63B37/0062 , A63B37/0064 , A63B37/0065 , A63B37/0075 , A63B37/0076
摘要： PROBLEM TO BE SOLVED: To provide a multi-piece golf ball which is excellent in a flying performance, can obtain an excellent ball hitting feeling by a putter and a driver and is also excellent in crack resistance. SOLUTION: In the multi-piece solid golf ball provided with a core, an outermost layer cover and inner layer covers of one or more layers interposed between them, the core is formed of polybutadiene, which contains cis-1,4-bonding by ≥60% and is synthesized by using a rare earth element based catalyst, as a main material. The diameter of the core is 34.7-40.7 mm, and the deformation of the core at the time of the load of 100 kg is 3.0-5.0 mm. The outermost layer cover is formed of a thermoplastic resin or a thermoplastic elastomer, in which organic short fibers are mixed, as the main material. The Shore D hardness of the outermost layer cover is 55-70, and the thickness thereof is 0.5-2.0 mm. The Shore D hardness of the inner layer cover is 15-55, and the thickness thereof is 0.5-2.0 mm. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供飞行性能优异的多件式高尔夫球，可以通过推杆和驾驶员获得优异的击球感，并且还具有优异的抗裂性。解决方案：在设置有芯的多片实心高尔夫球中，最外层盖和插入其间的一层或多层的内层覆盖物，芯由聚丁二烯形成，其含有顺式-1,4- 键合≥60％，以稀土元素为基础的催化剂合成，作为主要材料。芯的直径为34.7〜40.7mm，负荷100kg时的芯的变形为3.0〜5.0mm。最外层的覆盖层由热塑性树脂或混合了有机短纤维的热塑性弹性体形成为主要材料。最外层盖的肖氏D硬度为55-70，其厚度为0.5〜2.0mm。内层盖的肖氏D硬度为15-55，其厚度为0.5-2.0mm。版权所有（C）2006，JPO＆NCIPI

9. 发明专利

JP2006087924A Solid golf ball 审中-公开
标题翻译：固体高尔夫球
公开(公告)号：JP2006087924A
公开(公告)日：2006-04-06
申请号：JP2005269811
申请日：2005-09-16
申请人： Bridgestone Sports Co Ltd , ブリヂストンスポーツ株式会社
发明人： HAYASHI JUNJI , NAGASAWA HIROYUKI , WATANABE HIDEO
IPC分类号： A63B37/00 , A63B37/04
CPC分类号： A63B37/0003 , A63B37/0031 , A63B37/0033 , A63B37/0054 , A63B37/0064 , A63B37/0065 , A63B37/12
摘要： PROBLEM TO BE SOLVED: To provide a solid golf ball which is excellent in a flying performance and crack resistance and with which a player can increase a flying distance in a low head speed region especially. SOLUTION: In the solid golf ball provided with a core and covers of at least one layer, the core is formed of polybutadiene, which contains cis-1,4-bonding by ≥60% and is synthesized by using a rare earth element based catalyst, as a main material. The diameter of the core is 34.7-42.0 mm, and the deformation of the core at the time of the load of 100 kg is 2.5-5.0 mm. The outermost layer cover of the cover is formed of a thermoplastic resin or a thermoplastic elastomer, in which organic short fibers are mixed, as the main material. The Shore D hardness of the outermost layer cover is 55-70 and the thickness thereof is 0.5-2.0 mm. The mass of the entire solid golf ball is 40.0-44.9 g. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种具有优异的飞行性能和抗裂性的固体高尔夫球，并且玩家可以特别在低头速度区域中增加飞行距离。解决方案：在具有至少一层的芯和盖的固体高尔夫球中，芯由聚丁二烯形成，其含有≥60％的顺式-1,4-键，并通过使用稀土合成元素基催化剂，作为主要材料。芯的直径为34.7-42.0mm，并且在100kg负载时芯的变形为2.5-5.0mm。盖的最外层覆盖层是以混合有机短纤维为主要材料的热塑性树脂或热塑性弹性体形成的。最外层盖的肖氏D硬度为55-70，其厚度为0.5-2.0mm。整个固体高尔夫球的质量为40.0-44.9g。版权所有（C）2006，JPO＆NCIPI

10. 发明专利

JP2005218859A Golf ball 审中-公开
标题翻译：高尔夫球
公开(公告)号：JP2005218859A
公开(公告)日：2005-08-18
申请号：JP2005012506
申请日：2005-01-20
申请人： Bridgestone Sports Co Ltd , ブリヂストンスポーツ株式会社
发明人： HAYASHI JUNJI
IPC分类号： A63B37/00 , A63B37/04 , A63B37/06
CPC分类号： A63B37/0003 , A63B37/0008 , A63B37/0009 , A63B37/0018 , A63B37/0019 , A63B37/002 , A63B37/0031 , A63B37/0033 , A63B37/0043 , A63B37/0045 , A63B37/0064 , A63B37/0065 , A63B37/0076
摘要： PROBLEM TO BE SOLVED: To provide a golf ball for maintaining high durability and compatibly achieving high repulsion, high hitting, low spinning and an excellent hitting feeling. SOLUTION: The golf ball is provided with a core, a surrounding layer covering the core, an intermediate layer covering the surrounding layer and a cover covering the intermediate layer. The core is formed of the vulcanized molding of a specified rubber composition, the surrounding layer is formed of a thermoplastic resin, the intermediate layer is formed of the thermoplastic resin containing an ionomer resin of 30 mass% or more, and the cover is formed of the thermoplastic resin containing the ionomer resin of 50 mass% or more. The impact resilience rate of the thermoplastic resin forming the surrounding layer, the thickness of the surrounding layer, the Shore D hardness of the surrounding layer, the thickness of the intermediate layer, the Shore D hardness of the intermediate layer, the thickness of the cover, the Shore D hardness of the cover, the total thickness of the surrounding layer thickness, the intermediate layer thickness and the cover thickness, and the Shore D hardness distribution of a core center, a core surface, the surrounding layer, the intermediate layer and the cover are optimized. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于保持高耐久性并兼容地实现高排斥，高击，低纺丝和良好打击感的高尔夫球。解决方案：高尔夫球设置有芯，覆盖芯的周围层，覆盖周围层的中间层和覆盖中间层的覆盖层。芯由特定橡胶组合物的硫化成型体形成，周围层由热塑性树脂形成，中间层由含有30质量％以上的离聚物树脂的热塑性树脂形成，盖由含有离子键树脂的热塑性树脂为50质量％以上。形成周围层的热塑性树脂的冲击弹性率，周围层的厚度，周围层的肖氏D硬度，中间层的厚度，中间层的肖氏D硬度，盖的厚度，盖的肖氏D硬度，周围层厚度的总厚度，中间层厚度和覆盖层厚度以及芯部中心，芯部表面，周围层，中间层和盖子被优化。版权所有（C）2005，JPO＆NCIPI

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