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51. 发明申请

US20090036236A1 MULTI-PIECE SOLID GOLF BALL 有权
公开(公告)号：US20090036236A1
公开(公告)日：2009-02-05
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： A63B37/02 , A63B37/12
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.

52. 发明申请

US20080214324A1 Golf ball 有权
标题翻译：高尔夫球
公开(公告)号：US20080214324A1
公开(公告)日：2008-09-04
申请号：US11712963
申请日：2007-03-02
申请人： Atsushi Nanba , Jun Shindo , Hiroshi Higuchi
发明人： Atsushi Nanba , Jun Shindo , Hiroshi Higuchi
IPC分类号： A63B37/02
CPC分类号： C08K5/14 , A63B37/0063 , A63B37/0064 , A63B37/0065 , A63B37/0066 , A63B37/0073 , A63B37/0074 , A63B37/0075 , C08K5/098 , C08L21/00
摘要： The invention provides a golf ball composed of, at least in part, a molded and crosslinked material obtained from a rubber composition made of a base rubber, a filler, an organic peroxide, an α,β-unsaturated carboxylic acid and/or metal salt thereof, and a copper salt of a saturated or unsaturated fatty acid. The molded rubber composition has a very high rebound, and is thus useful as a golf ball core for achieving an excellent flight performance.
摘要翻译：本发明提供一种高尔夫球，其至少部分由由基础橡胶，填料，有机过氧化物，α，β-不饱和羧酸和/或金属盐制成的橡胶组合物获得的模制和交联材料组成和饱和或不饱和脂肪酸的铜盐。成型橡胶组合物具有非常高的回弹性，因此可用作高尔夫球芯，以实现优异的飞行性能。

53. 发明申请

US20050209026A1 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：US20050209026A1
公开(公告)日：2005-09-22
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： A63B37/00 , A63B37/04
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。

54. 发明授权

US06712715B2 Golf ball 有权
标题翻译：高尔夫球
公开(公告)号：US06712715B2
公开(公告)日：2004-03-30
申请号：US10153629
申请日：2002-05-24
申请人： Hiroshi Higuchi , Atsushi Nanba
发明人： Hiroshi Higuchi , Atsushi Nanba
IPC分类号： A63B3706
CPC分类号： C08K5/09 , C08K5/14 , C08L9/00
摘要： A golf ball includes, as a composing element, a hot-molded product obtained from a rubber composition which includes a main rubber containing 10 to 90 mass % of a polybutadiene, an unsaturated carboxylic acid and/or a metal salt thereof, and an organic peroxide. The polybutadiene has 60% or more of cis-1,4-bonds. Further, letting a Mooney viscosity (ML1+4(100° C.)) of the polybutadiene be ML and a viscosity of a toluene solution containing 5 mass % of the polybutadiene at 25° C. be &eegr;(mPa·s), ML and &eegr; satisfy a relationship of &eegr;≧20×ML−600.
摘要翻译：作为构成要素的高尔夫球包含由橡胶组合物得到的热成型体，所述橡胶组合物包括含有10〜90质量％的聚丁二烯，不饱和羧酸和/或其金属盐的主橡胶和有机物过氧化物。聚丁二烯具有60％以上的顺式-1,4-键。此外，使聚丁二烯的门尼粘度（ML1 + 4（100℃））为ML，在25℃下含有5质量％聚丁二烯的甲苯溶液的粘度为η（mPa.s），ML eta满足eta> = 20xML-600的关系。

55. 发明授权

US06602941B2 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：US06602941B2
公开(公告)日：2003-08-05
申请号：US10156184
申请日：2002-05-29
申请人： Hiroshi Higuchi , Atsushi Nanba
发明人： Hiroshi Higuchi , Atsushi Nanba
IPC分类号： A63B3706
CPC分类号： A63B37/06 , A63B37/0003 , A63B37/0031 , 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 higher Shore D hardness than the inner cover layer. This combination of features gives the ball a good, soft feel upon impact and excellent flight performance.
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℃时的高顺式-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性之间的一定关系指数与（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更高的肖氏D硬度。这种特征的组合使得球具有良好的柔软的触感和优异的飞行性能。

56. 发明申请

US20110130219A1 MULTI-PIECE SOLID GOLF BALL 有权
标题翻译：多层固体高尔夫球
公开(公告)号：US20110130219A1
公开(公告)日：2011-06-02
申请号：US12629221
申请日：2009-12-02
申请人： Atsushi Komatsu , Atsushi Nanba
发明人： Atsushi Komatsu , Atsushi Nanba
IPC分类号： A63B37/02
CPC分类号： A63B37/0031 , A63B37/0003 , A63B37/0033 , A63B37/0051 , A63B37/0064 , A63B37/02
摘要： A multiple-piece solid core golf ball includes a solid core including an inner core layer and an outer core layer, and a cover disposed on the outside of the solid core. The inner core layer has an outer diameter of at most approximately 25 mm and is formed of a material having a loss tangent (tan δ) of at least approximately 0.1. The outer core layer is formed of a material having a loss tangent (tan δ) of from approximately 0.01 to approximately 0.1. The difference between the loss tangent (tan δ) of the material forming the inner core layer and the loss tangent (tan δ) of the material forming the outer core layer is at least approximately 0.05.
摘要翻译：多片实心高尔夫球包括一个包括一个内芯层和一个外芯层的实芯，以及一个设置在实心芯外侧的盖子。内芯层具有至多约25mm的外径，并且由具有至少约0.1的损耗角正切（tanδ）的材料形成。外芯层由具有约0.01至约0.1的损耗角正切（tanδ）的材料形成。形成内芯层的材料的损耗角正切（tanδ）与形成外芯层的材料的损耗角正切（tanδ）之间的差异至少为0.05。

57. 发明授权

US07557165B2 Rubber molding product for golf ball, its making method and golf ball 失效
标题翻译：高尔夫球用橡胶成型产品，其制作方法和高尔夫球
公开(公告)号：US07557165B2
公开(公告)日：2009-07-07
申请号：US11353109
申请日：2006-02-14
申请人： Jun Shindo , Atsushi Nanba
发明人： Jun Shindo , Atsushi Nanba
IPC分类号： C08L9/00 , A63B37/06
CPC分类号： A63B45/00 , A63B37/0003 , A63B37/0033 , A63B37/0039 , A63B37/005 , A63B37/0064 , A63B37/0065 , A63B37/0066 , A63B37/0068 , A63B37/0073 , A63B37/0074 , A63B37/0075 , A63B37/0076 , A63B37/008 , A63B37/0083 , C08K5/3477 , C08K5/37 , C08L9/00 , C08L21/00 , C08L2666/08
摘要： A molded rubber material for golf balls which is obtained by molding and curing a rubber compound composed of base rubber and such ingredients as crosslinking agent, co-crosslinking agent, and vulcanization accelerator, wherein the base rubber is polybutadiene which results from polymerization with the help of a catalyst of rare earth element and has a stress relaxation time (T80) no longer than 5 (measured according to ASTM D 1646-96), the vulcanization accelerator is hexamethylenetetramine, and the rubber compound contains an organosulfur compound. A method for producing the molded rubber material, and a golf ball having the molded rubber material as the solid core. The method permits efficient production of high-quality rubber molded material with high rebound resilience.
摘要翻译：一种用于高尔夫球的模制橡胶材料，其通过模制和固化由基础橡胶组成的橡胶化合物和诸如交联剂，共交联剂和硫化促进剂的成分而获得，其中所述基础橡胶是由帮助聚合引起的聚丁二烯的稀土元素催化剂，其应力松弛时间（T80）不超过5（根据ASTM D 1646-96测定），硫化促进剂为六亚甲基四胺，橡胶化合物含有有机硫化合物。一种生产模制橡胶材料的方法和一种具有模制橡胶材料作为实芯的高尔夫球。该方法可有效地生产具有高回弹性的高品质橡胶模制材料。

58. 发明授权

US07534835B2 Golf ball 有权
标题翻译：高尔夫球
公开(公告)号：US07534835B2
公开(公告)日：2009-05-19
申请号：US11336790
申请日：2006-01-23
申请人： Jun Shindo , Atsushi Nanba
发明人： Jun Shindo , Atsushi Nanba
IPC分类号： A63B37/06 , A63B37/00 , C08L9/00
CPC分类号： A63B37/0003 , A63B37/0054 , A63B2209/00 , C08F8/44
摘要： A golf ball is composed at least in part of a material molded under heat from a rubber composition which includes: (a) a base rubber composed primarily of a mixture of at least 60 wt % of a polybutadiene having a stress relaxation time (T80), defined as the length of time it takes from the moment when rotor rotation is stopped immediately after measurement of the ML1+4 (100° C.) value (the Mooney viscosity measured at 100° C. in accordance with ASTM D-1646-96) for the ML1+4 value to decrease 80%, of less than 4 seconds with up to 40 wt % of a polybutadiene having a stress relaxation time (T80) of at least 4 seconds; (b) an unsaturated carboxylic acid and/or a metal salt thereof; and (c) an organic peroxide. The golf ball has an excellent manufacturability and rebound.
摘要翻译：高尔夫球至少部分由在橡胶组合物的加热下成型的材料组成，该橡胶组合物包括：（a）主要由至少60重量％的具有应力松弛时间（T80）的聚丁二烯的混合物组成的基础橡胶，，定义为在ML1 + 4（100℃）值测量之后立即停止转子转动时的时间长度（根据ASTM D-1646-）测定的100℃下的门尼粘度， 96）对于ML1 + 4值降低80％，小于4秒，高达40重量％的具有应力松弛时间（T80）的聚丁二烯至少为4秒; （b）不饱和羧酸和/或其金属盐; 和（c）有机过氧化物。高尔夫球具有很好的可制造性和反弹性。

59. 发明授权

US07294067B2 Golf ball 有权
标题翻译：高尔夫球
公开(公告)号：US07294067B2
公开(公告)日：2007-11-13
申请号：US11324297
申请日：2006-01-04
申请人： Jun Shindo , Atsushi Nanba
发明人： Jun Shindo , Atsushi Nanba
IPC分类号： A63B37/00
CPC分类号： C08K5/36 , A63B37/0003 , A63B37/0033 , A63B37/0045 , A63B37/005 , A63B37/0063 , A63B37/0064 , A63B37/0065 , C08C19/44 , C08L15/00
摘要： A golf ball having, as a constituent element, an article molded under heat from a rubber composition which includes: (a) a base rubber containing polybutadiene having a stress relaxation time (T80), defined as the time in seconds from the moment when rotor rotation is stopped immediately after measurement of the ML1+4 (100° C.) value (the Mooney viscosity measured at 100° C. in accordance with ASTM D-1646-96) that is required for the ML1+4 value to decrease 80%, of at most 3.5, (b) an unsaturated carboxylic acid and/or a metal salt thereof, and (c) an organic peroxide. The golf ball has an excellent rebound.
摘要翻译：作为构成要素的高尔夫球，由橡胶组合物在加热下成型的制品，其特征在于，包括：（a）含有应力松弛时间（T 80 S）的聚丁二烯的基础橡胶，定义为在测量ML 1 + 4（100℃）值之后立即停止转子旋转的时刻（在100℃下根据ASTM D- （b）不饱和羧酸和/或其金属盐所要求的最小值为16％〜80％，（c）有机过氧化物。高尔夫球有很好的反弹。

60. 发明申请

US20070232415A1 Molded rubber material for golf ball, method of making the material and golf ball 失效
标题翻译：用于高尔夫球的成型橡胶材料，制造材料和高尔夫球的方法
公开(公告)号：US20070232415A1
公开(公告)日：2007-10-04
申请号：US11392596
申请日：2006-03-30
申请人： Jun Shindo , Atsushi Nanba
发明人： Jun Shindo , Atsushi Nanba
IPC分类号： A63B37/14
CPC分类号： A63B37/0003 , A63B37/0054 , A63B37/0088 , A63B45/00 , A63B2209/00
摘要： A molded rubber material for a golf ball is obtained by molding and vulcanizing a rubber composition composed of (a) a diene rubber, (b) an α,β-unsaturated carboxylic acid and/or a metal salt thereof, (c) an organic peroxide, and (d) an inorganic oxide. The inorganic oxide is prepared by a plasma process, a laser process or flame synthesis, has an average particle size of at most 200 nm, and is added in an amount of at least 1 wt % based on the zinc acrylate. The molded rubber material has a high hardness, a good resilience, and excellent durability.
摘要翻译：通过对由（a）二烯橡胶，（b）α，β-不饱和羧酸和/或其金属盐组成的橡胶组合物进行成型和硫化获得高尔夫球用模制橡胶材料，（c）有机过氧化物，（d）无机氧化物。无机氧化物通过等离子体处理，激光处理或火焰合成制备，其平均粒度为至多200nm，并且以基于丙烯酸锌的至少1重量％的量添加。成型橡胶材料具有高硬度，良好的弹性和优异的耐久性。

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