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21. 发明授权

US07223819B2 Golf ball 有权
标题翻译：高尔夫球
公开(公告)号：US07223819B2
公开(公告)日：2007-05-29
申请号：US10929423
申请日：2004-08-31
申请人： Hiroshi Higuchi , Nobuyuki Kataoka , Atsushi Nanba , Hiroto Sasaki
发明人： Hiroshi Higuchi , Nobuyuki Kataoka , Atsushi Nanba , Hiroto Sasaki
IPC分类号： A63B37/06 , C08L9/00
CPC分类号： C08L9/00 , A63B37/0003 , A63B37/0051 , C08K5/098 , C08K5/14 , C08L2666/08
摘要： A golf ball which is formed from a vulcanized rubber compound composed of 100 parts by weight of a rubber base material, 10 to 60 parts by weight of an unsaturated carboxylic acid and/or a metal salt thereof, 0.1 to 5 parts by weight of an organosulfur compound, 5 to 80 parts by weight of an inorganic filler, and 0.1 to 3 parts by weight of an organic peroxide, the rubber base material being composed of a first polybutadiene accounting for 50 to 95 wt % and a second polybutadiene accounting for 5 to 50 wt %, both polybutadiene being synthesized by using a rare earth element-based catalyst, the first polybutadiene containing no less than 60 wt % of cis-1,4 bonds and having a Mooney viscosity (ML1+4 (100° C.)) no lower than 50 and the second polybutadiene containing no less than 60 wt % of cis-1,4 bonds and having a Mooney viscosity (ML1+4 (100° C.)) no higher than 45. The golf ball is characterized by good rebound resilience and good workability with which it is produced.
摘要翻译：由由100重量份的橡胶基材，10〜60重量份的不饱和羧酸和/或其金属盐组成的硫化橡胶混合物形成的高尔夫球，0.1〜5重量份的有机硫化合物，5〜80重量份的无机填充剂和0.1〜3重量份的有机过氧化物，所述橡胶基材由第一聚丁二烯占50〜95重量％，第二聚丁二烯占5重量份至50重量％，通过使用稀土元素基催化剂合成聚丁二烯，第一聚丁二烯含有不小于60重量％的顺式-1,4键并具有门尼粘度（ML 1 + 4）（100℃））不低于50，第二聚丁二烯含有不小于60重量％的顺式-1,4键并具有门尼粘度（ML 1 + 4（ 100℃））不高于45.高尔夫球的特征在于良好的回弹性和良好的可操作性生产。

22. 发明授权

US07086969B2 Multi-piece solid golf ball 有权
标题翻译：多件式固体高尔夫球
公开(公告)号：US07086969B2
公开(公告)日：2006-08-08
申请号：US11042482
申请日：2005-05-27
申请人： Hiroshi Higuchi , Atsushi Nanba
发明人： Hiroshi Higuchi , Atsushi Nanba
IPC分类号： A63B37/06
CPC分类号： A63B37/0076 , A63B37/0031 , A63B37/0033 , A63B37/0043 , A63B37/0045 , A63B37/0051 , A63B37/0062 , A63B37/0063 , A63B37/0064 , A63B37/0092 , C08K3/22 , C08K5/09 , C08K5/098 , C08K5/14 , C08K5/37 , C08L9/00
摘要： In a multi-piece solid golf ball comprising a solid core consisting of a center core and an outer core, an inner cover layer and an outer cover layer, the solid core is molded from a rubber composition comprising a base rubber composed of (a) a polybutadiene having a high cis-1,4 content, a minimal 1,2 vinyl content and a viscosity η of up to 600 mPa·s at 25° C. as a 5 wt % toluene solution, being synthesized using a rare-earth catalyst, in combination with (b) another diene rubber, (c) an unsaturated carboxylic acid, (d) an organosulfur compound, (e) an inorganic filler, and (f) an organic peroxide; and the center core has a specific JIS-C hardness on its center and a specific JIS-C hardness on its surface and the certain difference, the outer core is harder than the surface hardness of the center core, the cross-sectional hardness of 1 mm outside from the border between the center core and the outer core is a specific range on JIS-C hardness, the surface of the outer core has a specific JIS-C hardness, the inner cover layer has a specific Shore D hardness; the outer cover layer has a specific Shore D hardness; and the outer cover layer has a lower Shore D hardness than the inner cover layer. This combination of features gives the ball a good, soft feel upon impact and an excellent spin performance that provides increased distance.
摘要翻译：在包括由中心芯和外芯，内覆盖层和外覆盖层组成的实芯的多件式固体高尔夫球中，固体芯由橡胶组合物模制，所述橡胶组合物包含由（a）组成的基础橡胶，使用稀土合成的具有高顺式-1,4含量的聚丁二烯，最小的1,2-乙烯基含量和在25℃下作为5重量％甲苯溶液的粘度eta达600mPa.s 催化剂，（b）另一种二烯橡胶，（c）不饱和羧酸，（d）有机硫化合物，（e）无机填料和（f）有机过氧化物; 中心芯在其中心具有特定的JIS-C硬度，其表面上具有特定的JIS-C硬度和一定差异，外芯比中心芯的表面硬度硬，横截面硬度为1 在中心芯和外芯之间的外侧的mm是JIS-C硬度的特定范围，外芯的表面具有特定的JIS-C硬度，内覆盖层具有特定的肖氏D硬度; 外覆层具有特定的肖氏D硬度; 并且外覆盖层具有比内覆盖层低的肖氏D硬度。这种特征的组合使得球具有良好的柔软的触感和良好的自旋性能，可以提供更大的距离。

23. 发明申请

US20060014595A1 Multi-piece solid golf ball 审中-公开
标题翻译：多件式固体高尔夫球
公开(公告)号：US20060014595A1
公开(公告)日：2006-01-19
申请号：US11042481
申请日：2005-01-26
申请人： Hiroshi Higuchi , Atsushi Nanba
发明人： Hiroshi Higuchi , Atsushi Nanba
IPC分类号： A63B37/04
CPC分类号： A63B37/0003 , A63B37/0031 , A63B37/0033 , A63B37/0043 , A63B37/0045 , A63B37/0054 , A63B37/0075
摘要： In a multi-piece solid golf ball comprising a solid core, an inner cover layer and an outer cover layer, the solid core is molded from a rubber composition comprising a base rubber composed of (a) a polybutadiene having a high cis-1,4 content, a minimal 1,2 vinyl content and a viscosity η of up to 600 mPa·s at 25° C. as a 5 wt % toluene solution, being synthesized using a rare-earth catalyst, having a specific Mooney viscosity in combination with (b) a diene rubber other than component (a), (c) an unsaturated carboxylic acid, (d) an organosulfur compound, (e) an inorganic filler, and (f) an organic peroxide; the inner cover layer has a specific Shore D hardness and the outer cover layer has a specific Shore D hardness, and the outer cover layer has a lower Shore D hardness than the inner cover layer. This combination of features gives the ball a good, soft feel upon impact and an excellent spin performance that provides increased distance.
摘要翻译：在包括实心芯，内覆盖层和外覆盖层的多片固体高尔夫球中，固体芯由橡胶组合物模制，该橡胶组合物包含由（a）具有高顺式-1的聚丁二烯构成的基础橡胶， 4的含量，最小的1,2-乙烯基含量和在25℃下作为5重量％甲苯溶液的粘度eta高达600mPa.s，使用稀土催化剂合成，其组合具有特定的门尼粘度与（b）成分（a）以外的二烯橡胶，（c）不饱和羧酸，（d）有机硫化合物，（e）无机填料和（f）有机过氧化物; 内覆盖层具有特定的肖氏D硬度，外覆盖层具有特定的肖氏D硬度，外覆盖层的肖氏D硬度比内覆盖层低。这种特征的组合使得球具有良好的柔软的触感和良好的自旋性能，可以提供更大的距离。

24. 发明授权

US06956128B2 Zinc acrylate particle composition, method for production thereof, and golf ball using the composition 有权
标题翻译：丙烯酸锌颗粒组合物，其制备方法和使用该组合物的高尔夫球
公开(公告)号：US06956128B2
公开(公告)日：2005-10-18
申请号：US10269946
申请日：2002-10-15
申请人： Hiroshi Higuchi , Nobuyuki Kataoka , Atsushi Nanba , Keiji Kobayashi , Manabu Hasegawa , Yoshinori Saito
发明人： Hiroshi Higuchi , Nobuyuki Kataoka , Atsushi Nanba , Keiji Kobayashi , Manabu Hasegawa , Yoshinori Saito
IPC分类号： C07C51/41 , C07F3/06 , A63B37/06 , C08L9/00
CPC分类号： C07C51/412 , C07C57/04
摘要： A zinc acrylate particle composition which is substantially fine and, even when kneaded with a rubber composition, is capable of being uniformly dispersed and kneaded in a state very rarely inducing fast adhesion or agglomeration, a method for the production thereof, and a golf ball using the composition are provided. The zinc acrylate particle composition contemplated by this invention comprises zinc acrylate satisfying the conditions that the proportion accounted for by the zinc acrylate particles measuring not less than 300 μm in particle size as determined by the dry type method be not more than 20% by mass of all the particles, that the median of particle sizes as determined by the dry type method be in the range of 10-300 μm, and that the ratio of the median (A) of particle sizes as determined by the dry type method to the median (B) of particle sizes as determined by the wet type method exceed 2, and an anionic surfactant.
摘要翻译：丙烯酸锌颗粒组合物基本上是细小的，即使在与橡胶组合物捏合的情况下也能够在非常少地引起快速粘合或附聚的状态下均匀地分散和捏合，其制备方法和使用提供了组合物。本发明考虑的丙烯酸锌颗粒组合物包含丙烯酸锌，其满足如下条件：通过干式法测定的粒径为300μm以上的丙烯酸锌颗粒所占的比例不超过20质量％所有的颗粒，通过干式法测定的颗粒尺寸的中值在10-300μm的范围内，并且通过干式法测定的颗粒的中值（A）与中值通过湿式法测定的粒径（B）超过2，和阴离子表面活性剂。

25. 发明申请

US20050137031A1 Rubber compound for solid golf balls and solid golf ball 有权
标题翻译：固体高尔夫球和固体高尔夫球的橡胶组合物
公开(公告)号：US20050137031A1
公开(公告)日：2005-06-23
申请号：US11012301
申请日：2004-12-16
申请人： Nobuyuki Kataoka , Atsushi Nanba , Hiroshi Higuchi , Kazuhiko Nakamura , Masataka Imoto
发明人： Nobuyuki Kataoka , Atsushi Nanba , Hiroshi Higuchi , Kazuhiko Nakamura , Masataka Imoto
IPC分类号： A63B37/00 , A63B37/04 , A63B37/06 , C08K3/00 , C08K5/14 , C08K9/04 , C08K9/10 , C08L21/00
CPC分类号： C08K9/10 , A63B37/0003 , A63B37/0033 , A63B37/0051 , A63B37/0061 , A63B37/0064 , A63B37/0068 , A63B37/008 , A63B37/0083 , A63B37/06 , C08L21/00
摘要： A rubber compound for solid golf balls which includes (A) a base rubber, (B) a filler, (C) an organic peroxide, and (D) a co-crosslinking agent coated with a coating rubber in which the ratio of the co-crosslinking agent to the coating rubber is from 100/1 to 100/20 by weight. A solid golf ball with good flight performance and uniform quality which is formed from the rubber compound. The rubber compound contains a co-crosslinking agent (a metal salt of unsaturated carboxylic acid) finely dispersed therein and also permits processing with good workability.
摘要翻译：一种固体高尔夫球用橡胶组合物，其包含（A）基础橡胶，（B）填料，（C）有机过氧化物和（D）涂覆有涂料橡胶的共交联剂，其中所述共混物交联剂与涂料橡胶的重量比为100/1至100/20。一种坚固的高尔夫球，具有良好的飞行性能和均匀的质量，由橡胶混合物形成。橡胶化合物含有细分散在其中的共交联剂（不饱和羧酸的金属盐），并且还允许具有良好可加工性的加工。

26. 发明申请

US20050079928A1 Rubber composition for golf ball and golf ball 失效
标题翻译：高尔夫球和高尔夫球的橡胶组合物
公开(公告)号：US20050079928A1
公开(公告)日：2005-04-14
申请号：US10958268
申请日：2004-10-06
申请人： Nobuyuki Kataoka , Hiroshi Higuchi , Atsushi Nanba
发明人： Nobuyuki Kataoka , Hiroshi Higuchi , Atsushi Nanba
IPC分类号： A63B37/00 , A63B37/04 , A63B37/06 , C08K5/09 , C08K5/098 , C08K5/14 , C08L9/00 , C08L83/00 , C08L83/04 , C08L83/06
CPC分类号： C08L9/00 , A63B37/0003 , A63B37/0033 , A63B37/0045 , A63B37/005 , A63B37/0064 , A63B37/0065 , A63B37/0068 , A63B37/0073 , A63B37/0074 , A63B37/0075 , A63B37/0076 , A63B37/06 , A63B45/00 , C08K5/09 , C08K5/098 , C08K5/14 , C08L83/06 , C08L83/00 , C08L2666/04
摘要： A golf ball, typically its core, is manufactured by hot molding a rubber composition comprising a base rubber, an unsaturated carboxylic acid or a metal salt thereof, and an organic peroxide, the base rubber comprising a methacryloxy or acryloxy-modified silicone polymer and optionally, a peroxide-crosslinkable rubber. The golf ball exhibits high rebound and prevents the rebound property from declining at low temperatures.
摘要翻译：高尔夫球，通常是其核心，通过热塑成型包含基础橡胶，不饱和羧酸或其金属盐和有机过氧化物的橡胶组合物制造，该基础橡胶包括甲基丙烯酰氧基或丙烯酰氧基改性的有机硅聚合物，，过氧化物交联橡胶。高尔夫球表现出高反弹性，防止低温下的回弹性下降。

27. 发明申请

US20050009641A1 Golf ball 失效
标题翻译：高尔夫球
公开(公告)号：US20050009641A1
公开(公告)日：2005-01-13
申请号：US10886043
申请日：2004-07-08
申请人： Hiroshi Higuchi , Nobuyuki Kataoka , Atsushi Nanba , Hiroyuki Nagasawa
发明人： Hiroshi Higuchi , Nobuyuki Kataoka , Atsushi Nanba , Hiroyuki Nagasawa
IPC分类号： A63B37/00 , A63B37/04 , C08F4/54 , C08K3/00 , C08K5/09 , C08K5/14 , C08L9/00 , C08L21/00
CPC分类号： A63B37/0003 , A63B37/0064 , A63B37/0065 , A63B37/0067 , A63B37/0068 , A63B37/0073 , A63B37/0074 , A63B37/0075 , A63B37/0076
摘要： A golf ball has a core obtained by molding and vulcanizing a rubber composition comprising (A) a base rubber which includes a polybutadiene having a cis-1,4 content of at least 60 wt %, (B) an unsaturated carboxylic acid and/or metal salt thereof, (C) an inorganic filler and (D) at least one organic peroxide selected from among 1,1-bis(t-hexylperoxy)cyclohexane, 1,1-bis(t-hexylperoxy)-3,3,5-trimethylcyclohexane, and 2,2-bis(4,4-di-t-butylperoxycyclohexyl)propane. The golf ball has excellent rebound characteristics and flight performance as well as a high productivity due to a reduced vulcanization time.
摘要翻译：高尔夫球具有通过模制和硫化橡胶组合物而获得的芯，所述橡胶组合物包含（A）包含顺式-1,4含量为至少60重量％的聚丁二烯的基础橡胶，（B）不饱和羧酸和/或金属盐，（C）无机填料和（D）至少一种选自1,1-双（叔己基过氧）环己烷，1,1-双（叔己基过氧）-3,3,5 - 三甲基环己烷和2,2-双（4,4-二叔丁基过氧环己基）丙烷。高尔夫球具有优异的回弹特性和飞行性能，并且由于硫化时间的减少而具有高生产率。

28. 发明授权

US06634961B2 Multi-piece solid golf ball 有权
标题翻译：多件式固体高尔夫球
公开(公告)号：US06634961B2
公开(公告)日：2003-10-21
申请号：US10156950
申请日：2002-05-30
申请人： Hiroshi Higuchi , Atsushi Nanba
发明人： Hiroshi Higuchi , Atsushi Nanba
IPC分类号： A63B3706
CPC分类号： A63B37/0003 , A63B37/0031 , A63B37/0043 , A63B37/0051 , A63B37/0054 , A63B37/0092
摘要： In a multi-piece solid golf ball comprising a solid core, an inner cover layer and an outer cover layer, the solid core is molded from a rubber composition comprising a base rubber composed of (a) 20-100 wt % of a polybutadiene having a high cis-1,4 content, a minimal 1,2 vinyl content and a viscosity &eegr; of up to 600 mPa·s at 25° C as a 5 wt % toluene solution, and satisfying a certain relationship between Mooney viscosity and polydispersity index in combination with (b) 0-80 wt % of another diene rubber, (c) an unsaturated carboxylic acid, (d) an organosulfur compound, (e) an inorganic filler, and (f) an organic peroxide; and the outer cover layer has a lower Shore D hardness than the inner cover layer. This combination of features gives the ball a good, soft feel upon impact and an excellent spin performance that provides increased distance.
摘要翻译：在包括实心芯，内覆盖层和外覆盖层的多片固体高尔夫球中，固体芯由橡胶组合物模制，所述橡胶组合物包含由（a）20-100重量％的聚丁二烯组成的基础橡胶，所述聚丁二烯具有 25℃下的高顺式-1,4含量，最小1,2-乙烯基含量和粘度等级高达600mPa.s，作为5wt％甲苯溶液，并且满足门尼粘度和多分散指数之间的一定关系与（b）0-80重量％的另一个二烯橡胶，（c）不饱和羧酸，（d）有机硫化合物，（e）无机填料和（f）有机过氧化物; 并且外覆盖层具有比内覆盖层低的肖氏D硬度。这种特征的组合使得球具有良好的柔软的触感和良好的自旋性能，可以提供更大的距离。

29. 发明授权

US07744492B2 Multi-piece solid golf ball 有权
标题翻译：多件式固体高尔夫球
公开(公告)号：US07744492B2
公开(公告)日：2010-06-29
申请号：US12184514
申请日：2008-08-01
申请人： Atsushi Nanba , Hiroshi Higuchi , Tooru Ogawana
发明人： Atsushi Nanba , Hiroshi Higuchi , Tooru Ogawana
IPC分类号： A63B37/06
CPC分类号： A63B37/0062 , A63B37/0003 , A63B37/0024 , A63B37/0031 , A63B37/0033 , A63B37/0035 , A63B37/0043 , A63B37/0065 , A63B37/0076
摘要： The present invention provides a multi-piece solid golf ball having a core obtained by molding under heat a specific rubber composition and having a cover of at least three layers which encases the core. By optimizing the deflection of the core under a specific load, optimizing the hardness at the center of the core and the hardnesses of the innermost cover layer, outermost cover layer and intermediate cover layer, setting the combined thickness of the cover layers to at least a specific value, and forming the innermost cover layer of a highly neutralized ionomer resin composition, a sufficient reduction in the spin rate of the ball on shots taken with a driver can be achieved, enabling the distance traveled by the ball to be increased.
摘要翻译：本发明提供了一种多片固体高尔夫球，其具有通过在特定橡胶组合物加热下成型而获得的芯，并且具有包围芯的至少三层的盖。通过优化在特定负载下的芯的偏转，优化芯的中心处的硬度和最内覆盖层，最外覆盖层和中间覆盖层的硬度，将覆盖层的组合厚度设置为至少一个并且形成高度中和的离聚物树脂组合物的最里面的覆盖层，可以实现使用驾驶员拍摄的球的旋转速度的充分降低，从而能够提高球的行驶距离。

30. 发明授权

US07740547B2 Multi-piece solid golf ball 有权
公开(公告)号：US07740547B2
公开(公告)日：2010-06-22
申请号：US12172468
申请日：2008-07-14
申请人： Atsushi Nanba , Tooru Ogawana , Hiroshi Higuchi
发明人： Atsushi Nanba , Tooru Ogawana , Hiroshi Higuchi
IPC分类号： A63B37/06
CPC分类号： A63B37/0065 , A63B37/0003 , A63B37/0031 , A63B37/0033 , A63B37/0039 , A63B37/0043 , A63B37/0047 , A63B37/0062 , A63B37/0076
摘要： The present invention provides a multi-piece solid golf ball having a core obtained by molding under heat a specific rubber composition and having a cover of at least three layers which is composed of a thermoplastic resin material and encases the core. By optimizing the deflection of the core under a specific load, optimizing the hardness at the center of the core and the hardnesses of the innermost cover layer, outermost cover layer and intermediate cover layer, setting the combined thickness of the cover layers to at least a specific value, and forming the innermost cover layer of a highly neutralized ionomer resin composition, the spin rate of the ball on shots taken with a driver can be significantly reduced, enabling the distance traveled by the ball to be increased. Moreover, the ball has a good feel on shots with a driver.

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