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51. 发明公开

EP2668977A2 Golf ball 有权
公开(公告)号：EP2668977A2
公开(公告)日：2013-12-04
申请号：EP13168981.2
申请日：2013-05-23
申请人： Dunlop Sports Co., Ltd.
发明人： Sajima, Takahiro , Nakamura, Hirotaka
IPC分类号： A63B37/00
CPC分类号： A63B37/0054 , A63B37/0003 , A63B37/0031 , A63B37/0032 , A63B37/0038 , A63B37/0044 , A63B37/0051 , A63B37/0062 , A63B37/0063 , A63B37/0076 , A63B37/0092
摘要： A golf ball 2 includes a spherical core 4 and a cover 6 covering the core 4. The cover 6 includes an inner cover 8 and an outer cover 10 positioned outside the inner cover 8. When distances (%) from a central point of the core 4 to nine points and hardnesses at the nine points, which nine points are obtained by dividing a region from the central point to a surface of the core 4 at intervals of 12.5% of a radius of the core 4, are plotted in a graph, R 2 of a linear approximation curve obtained by a least-square method is 0.95 or greater. A hardness of an innermost layer of the cover 6 is greater than a surface hardness of the core 4. Preferably, the core is obtained by a rubber composition being crosslinked. The rubber composition includes an acid and/or a salt (d).

53. 发明公开

EP1629041A1 IONOMERS MODIFIED WITH ROSIN AND ARTICLES THEREOF 审中-公开
标题翻译：松香改性离聚物和对象由其MADE
公开(公告)号：EP1629041A1
公开(公告)日：2006-03-01
申请号：EP04754241.0
申请日：2004-06-02
申请人： E.I. DUPONT DE NEMOURS AND COMPANY
发明人： CHEN, John, Chu
IPC分类号： C08L23/08 , A63B37/00 , C08L93/04
CPC分类号： C08L23/0876 , A63B37/0003 , A63B37/0022 , A63B37/0024 , A63B37/0039 , A63B37/0051 , A63B37/0054 , A63B37/0062 , A63B37/0069 , C08K5/09 , C08L23/08 , C08L93/04 , C08L2666/26 , C08L2666/02
摘要： Disclosed are thermoplastic compositions comprising partially or fully neutralized carboxylic acid-based ionomers modified with rosin or rosin derivatives and, optionally, organic acids and salts thereof. Methods of preparing the thermoplastic compositions are also provided. The thermoplastic compositions exhibit higher hardness and stiffness than typical ionomer compositions. Also disclosed are golf balls, sporting equipment, and other non-sport articles comprising said thermoplastic compositions and methods for their preparation.

54. 发明公开

EP1215243A1 Golf ball material and golf ball 有权
标题翻译： ZusammensetzungfürGolfbälleund Golfball
公开(公告)号：EP1215243A1
公开(公告)日：2002-06-19
申请号：EP01310374.2
申请日：2001-12-12
申请人： Bridgestone Sports Co. Ltd.
发明人： Takesue, Rinya , Ichikawa, Yasushi
IPC分类号： C08L23/28 , A63B37/00
CPC分类号： C08K5/09 , A63B37/0003 , A63B37/0024 , A63B37/0039 , A63B37/0051 , A63B37/0054 , A63B37/12 , A63B45/00 , A63B2209/00 , C08L23/08 , C08L23/0876 , C08L53/00 , C08L2205/02 , C08L2205/025 , C08L2205/03 , C08L2666/04 , C08L2666/06 , C08L2666/02
摘要： A mixture having good thermal stability, flow and moldability and suitable as a golf ball-forming material is obtained when a base resin comprising a (metal ion-neutralized) olefin-unsaturated carboxylic acid-unsaturated carboxylate ternary random copolymer and optionally a (metal ion-neutralized) olefin-unsaturated carboxylic acid binary random copolymer is blended with specific proportions of a fatty acid and/or fatty acid derivative and a basic inorganic metal compound capable of neutralizing acidic groups left unneutralized in the base resin and fatty acid. Using the same material, high-rebound golf balls can be effectively manufactured.
摘要翻译：当含有（金属离子中和的）烯烃 - 不饱和羧酸 - 不饱和羧酸酯三元无规共聚物和任选的（金属离子）的基础树脂时，获得具有良好的热稳定性，流动性和成型性并且适合作为高尔夫球形成材料的混合物中和）烯烃 - 不饱和羧酸二元无规共聚物与特定比例的脂肪酸和/或脂肪酸衍生物和能够中和在基础树脂和脂肪酸中未中和的酸性基团的碱性无机金属化合物混合。使用相同的材料，可以有效地制造高回弹高尔夫球。

55. 发明公开

EP0568332A2 Solid golf ball 失效
标题翻译： Fester高尔夫球
公开(公告)号：EP0568332A2
公开(公告)日：1993-11-03
申请号：EP93303305.2
申请日：1993-04-28
申请人： SUMITOMO RUBBER INDUSTRIES, CO. LTD
发明人： Hiraoka, Hidenori , Koizumi, Yoshimasa
IPC分类号： A63B37/00 , C08L9/00
CPC分类号： A63B37/0003 , A63B37/0031 , A63B37/0054 , A63B37/0073 , A63B37/0074 , A63B37/0094 , C08K3/22 , C08K5/098 , C08L9/00 , C08L19/003 , C08L2666/08
摘要： The present invention provides a one-piece solid golf ball or a two or more piece solid golf ball which comprises an inner core and a cover covering the inner core. The one-piece solid golf ball is formed from a rubber composition which comprises;
a base rubber,
vulcanized rubber powder, and
a vulcanizing agent.
The two or more piece solid golf ball comprises an inner core and a cover covering the inner core, the inner core being composed of either one uniform rubber materlal or a combination of a center and one or more outer layers disposed over the center, wherein one or more rubber portions of the inner core are formed from a rubber composition comprising:
a base rubber,
vulcanized rubber powder, and
a vulcanizing agent.
摘要翻译：本发明提供一件式固体高尔夫球或两片或多片固体高尔夫球，其包括内芯和覆盖内芯的盖。一体式实心高尔夫球由橡胶组合物形成，该橡胶组合物包括：基础橡胶，硫化橡胶粉末和硫化剂。两个或多个实心高尔夫球包括内芯和覆盖内芯的盖，内芯由均匀的橡胶材料或中心和设置在中心之上的一个或多个外层的组合组成，其中一个内芯的橡胶部分由橡胶组合物形成，所述橡胶组合物包括：基础橡胶，硫化橡胶粉末和硫化剂。钍

56. 发明公开

EP3292893A1 GOLF BALL 审中-公开
标题翻译：高尔夫球
公开(公告)号：EP3292893A1
公开(公告)日：2018-03-14
申请号：EP17192323.8
申请日：2013-04-19
申请人： Dunlop Sports Co., Ltd.
发明人： INOUE, Hidetaka , SAJIMA, Takahiro
IPC分类号： A63B37/00
CPC分类号： A63B37/0092 , A63B37/0031 , A63B37/0043 , A63B37/0054 , A63B37/0063 , A63B37/0076
摘要： A golf ball 2 includes a core 4, an inner cover 8, a mid cover 10, and an outer cover 12. Nine points are determined by dividing a region from a central point of the core 4 to a surface of the core 4 at intervals of 12.5% of a radius of the core 4. When distances (%) from the central point to the nine points and hardnesses at the nine points are plotted in a graph, R 2 of a linear approximation curve obtained by a least-square method is equal to or greater than 0.95. A hardness Hi of the inner cover 8 is greater than a hardness Hs at the surface of the core 4. A hardness Ho of the outer cover 12 is greater than the hardness Hi. A difference (Hi-Hs) is 1 or greater. A difference (Ho-Hi) is 5 or greater but 30 or less.
摘要翻译：高尔夫球2包括芯4，内盖8，中盖10和外盖12.通过从芯4的中心点到芯4的表面以一定间隔分开的区域来确定九个点为芯部4的半径的12.5％。当在曲线中绘制从中心点到九个点的距离（％）和九个点处的硬度时，通过最小二乘法获得的线性近似曲线的R2是等于或大于0.95。内盖8的硬度Hi大于芯4表面的硬度Hs。外盖12的硬度Ho大于硬度Hi。差异（Hi-Hs）是1或更大。差值（Ho-Hi）是5或更大但是30或更小。

57. 发明公开

EP3181201A1 GOLF BALL 审中-公开
标题翻译：高尔夫球
公开(公告)号：EP3181201A1
公开(公告)日：2017-06-21
申请号：EP17154465.3
申请日：2013-05-23
申请人： Dunlop Sports Co., Ltd.
发明人： SAJIMA, Takahiro , INOUE, Hidetaka
IPC分类号： A63B37/00 , C08K5/098 , C08K5/14 , C08K5/09 , C08L21/00 , B32B25/02 , B32B25/08 , A63B37/02
CPC分类号： A63B37/0054 , A63B37/0032 , A63B37/0039 , A63B37/0043 , A63B37/0051 , A63B37/0062 , A63B37/0076 , A63B37/0092 , A63B37/02 , C08K5/09 , C08K5/14
摘要： A golf ball 2 includes a core 4, an inner cover 6, and an outer cover 8. The core 4 includes a center 10 and an envelope layer 12. The envelope layer 12 is formed by a rubber composition being crosslinked. The rubber composition includes a base rubber (a), a co-crosslinking agent (b), a crosslinking initiator (c), and an acid and/or a salt (d). The co-crosslinking agent (b) is (b1) an α,β-unsaturated carboxylic acid having 3 to 8 carbon atoms; or (b2) a metal salt of an α,β-unsaturated carboxylic acid having 3 to 8 carbon atoms. A hardness Hi of the inner cover 6 is greater than a hardness Hs at a surface of the core 4. A hardness Ho of the outer cover 8 is less than the hardness Hi.
摘要翻译：高尔夫球2包括芯4，内盖6和外盖8.芯4包括中心10和包层12.包层12由交联的橡胶组合物形成。橡胶组合物包括基础橡胶（a），共交联剂（b），交联引发剂（c）和酸和/或盐（d）。共交联剂（b）是（b1）具有3-8个碳原子的±，2-不饱和羧酸; 或（b2）具有3-8个碳原子的±，2-不饱和羧酸的金属盐。内盖6的硬度Hi大于芯体4表面的硬度Hs。外盖8的硬度Ho小于硬度H 1。

58. 发明公开

EP3060318A1 STIFF CORE GOLF BALL AND METHODS OF MAKING SAME 审中-公开
标题翻译： GOLFBALL MIT STARREM KERN UND VERFAHREN ZUR HERSTELLUNG DAVON
公开(公告)号：EP3060318A1
公开(公告)日：2016-08-31
申请号：EP14853951.3
申请日：2014-10-20
申请人： Oncore Golf Technology, Inc.
发明人： DUFAUX, Douglas, P. , BLAKELY, Keith, A.
IPC分类号： A63B37/04
CPC分类号： A63B37/0065 , A63B37/0051 , A63B37/0052 , A63B37/0054 , A63B37/006 , A63B37/0061 , A63B37/0069 , A63B37/0074 , A63B37/0075 , A63B37/0076 , A63B37/0078 , A63B45/00
摘要： A golf ball is provided that has a spherical core exhibiting a stiffness from 400 MPa to 200 GPa. The stiffness of the core may be controlled by adjusting the materials of construction and the ratio of the materials. This results in a golf ball that is legal for play and capable of drive distances essentially equivalent to those of currently- available high performance golf balls, but also provides a golf ball that has less hook and slice during play.
摘要翻译：提供了一种高尔夫球，其具有展现出从400MPa至200GPa的刚度的球形芯。可以通过调整结构材料和材料的比例来控制芯的刚度。这导致一个高尔夫球是合法玩的，并能够驱动基本上等同于当前可用的高性能高尔夫球的距离，而且还提供了一个在播放期间具有较少钩和切片的高尔夫球。

59. 发明公开

EP2668977A3 Golf ball 有权
标题翻译：高尔夫球
公开(公告)号：EP2668977A3
公开(公告)日：2014-09-03
申请号：EP13168981.2
申请日：2013-05-23
申请人： Dunlop Sports Co., Ltd.
发明人： Sajima, Takahiro , Nakamura, Hirotaka
IPC分类号： A63B37/00
CPC分类号： A63B37/0054 , A63B37/0003 , A63B37/0031 , A63B37/0032 , A63B37/0038 , A63B37/0044 , A63B37/0051 , A63B37/0062 , A63B37/0063 , A63B37/0076 , A63B37/0092
摘要： A golf ball 2 includes a spherical core 4 and a cover 6 covering the core 4. The cover 6 includes an inner cover 8 and an outer cover 10 positioned outside the inner cover 8. When distances (%) from a central point of the core 4 to nine points and hardnesses at the nine points, which nine points are obtained by dividing a region from the central point to a surface of the core 4 at intervals of 12.5% of a radius of the core 4, are plotted in a graph, R 2 of a linear approximation curve obtained by a least-square method is 0.95 or greater. A hardness of an innermost layer of the cover 6 is greater than a surface hardness of the core 4. Preferably, the core is obtained by a rubber composition being crosslinked. The rubber composition includes an acid and/or a salt (d).
摘要翻译：高尔夫球2包括球形芯4和覆盖芯4的盖6.盖6包括内盖8和位于内盖8外侧的外盖10.当距离芯的中心点的距离（％）以曲线图绘出9个点和9个点的硬度，其中9个点是通过以中心点到核心4的表面的区域以核心4的半径的12.5％的间隔分开而获得的，通过最小二乘法获得的线性近似曲线的R2为0.95或更大。盖6的最内层的硬度大于芯4的表面硬度。优选地，芯由交联的橡胶组合物获得。该橡胶组合物包含酸和/或盐（d）。

60. 发明公开

EP2669328A1 Golf ball 有权
标题翻译：高尔夫球
公开(公告)号：EP2669328A1
公开(公告)日：2013-12-04
申请号：EP13169044.8
申请日：2013-05-23
申请人： Dunlop Sports Co., Ltd.
发明人： Sajima, Takahiro , Inoue, Hidetaka
IPC分类号： C08K5/09 , A63B37/00 , A63B37/02 , C08K5/14 , C08L21/00
CPC分类号： A63B37/0054 , A63B37/0033 , A63B37/0039 , A63B37/0045 , A63B37/0051 , A63B37/0062 , A63B37/0063 , A63B37/0076 , A63B37/0092 , C08K5/09 , C08K5/14 , C08L21/00 , C08L9/00
摘要： A golf ball 2 includes a core 4, an inner cover 6, and an outer cover 8. The core 4 includes a center 10, an inner envelope layer 12, and an outer envelope layer 14. The inner envelope layer 12 is formed by a rubber composition being crosslinked. The rubber composition includes: a base rubber (a); a co-crosslinking agent (b); a crosslinking initiator (c); and an acid and/or a salt (d). The co-crosslinking agent (b) is:
(b1) an α,β-unsaturated carboxylic acid having 3 to 8 carbon atoms; or
(b2) a metal salt of an α,β-unsaturated carboxylic acid having 3 to 8 carbon atoms.
摘要翻译：高尔夫球2包括铁芯4，内盖6和外盖8.芯4包括中心10，内包层12和外包层14.内包层12由橡胶组合物交联。橡胶组合物包括：基础橡胶（a）; 共交联剂（b）; 交联引发剂（c）; 和酸和/或盐（d）。共交联剂（b）是：（b1）具有3-8个碳原子的±，2-不饱和羧酸; 或（b2）具有3-8个碳原子的±，2-不饱和羧酸的金属盐。

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