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公开(公告)号：US06561926B2
公开(公告)日：2003-05-13
申请号：US09929107
申请日：2001-08-15
IPC分类号： A63B3706
CPC分类号： A63B37/12 , A63B37/0003 , A63B37/0004 , A63B37/0017 , A63B37/0031 , A63B37/0033 , A63B37/0035 , A63B37/04 , A63B37/06 , C08L23/0876 , C08L2205/02 , C08L2666/06
摘要： A golf ball includes a core made from a rubber composition containing polybutadiene as a main rubber component and also an organic sulfur compound; and a cover made from a cover material mainly containing an ionomer resin composed of an Li ion neutralized type ionomer resin and a Mg ion neutralized ionomer resin, and also an inorganic filler having a specific gravity of 3.50 or more. A flexural amount of the core, measured by applying a load of 980 N thereto, is in a range of 4.0 to 5.5 mm. A specific gravity of the cover material is in a range of 1.020 to 1.110, and a Shore D hardness of the cover is in a range of 55 to 65. Such golf ball exhibits high durability and very high resilience.
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公开(公告)号：US06461251B1
公开(公告)日：2002-10-08
申请号：US09487779
申请日：2000-01-20
IPC分类号： A63B3706
CPC分类号： A63B37/04 , A63B37/0003 , A63B37/0031 , A63B37/0043 , A63B37/0062 , A63B37/0076 , A63B37/0092
摘要： In a solid golf ball of four or multi-layer construction, comprising a center core, an outer core, an intermediate layer, and a cover, the outer core has a higher Shore D hardness than the center core, and the solid core has a diameter of up to 27 mm. The ball has improved feel, click, durability and flight performance.
摘要翻译： 在具有中心芯，外芯，中间层和盖的四层或多层结构的实心高尔夫球中，外芯具有比中心芯更高的肖氏D硬度，并且实芯具有 直径可达27毫米。 球具有改善的感觉，点击，耐久性和飞行性能。
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公开(公告)号：US06431998B1
公开(公告)日：2002-08-13
申请号：US09466799
申请日：1999-12-20
IPC分类号： A63B3704
CPC分类号： A63B37/04 , A63B37/0003 , A63B37/0062 , A63B37/0064 , A63B37/0065 , A63B37/0066 , A63B37/0075 , A63B37/0092 , A63B37/06 , A63B37/08
摘要： In a solid golf ball comprising a solid core and a cover, the solid core has a multilayer construction which includes a center core and an outer core that encloses the center core. The center core is composed primarily of a resin and has a diameter of 3-20 mm and a specific gravity of 0.90-1.50. The center core has a surface Shore D hardness of 40-95 which is at least 10 units greater than the Shore D hardness of an innermost layer of the outer core. The ball has an excellent click and feel.
摘要翻译： 在包括实心芯和盖的固体高尔夫球中，实芯具有包括中心芯和包围中心芯的外芯的多层结构。 中心芯主要由树脂组成，直径为3-20毫米，比重为0.90-1.50。 中心芯的表面肖氏D硬度为40-95，其比外芯的最内层的肖氏D硬度至少高10个单位。 球有一个很好的点击和感觉。
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公开(公告)号：US06394912B1
公开(公告)日：2002-05-28
申请号：US09466800
申请日：1999-12-20
IPC分类号： A63B3704
CPC分类号： A63B37/06 , A63B37/0003 , A63B37/0045 , A63B37/0059 , A63B37/0062 , A63B37/0064 , A63B37/0066 , A63B37/0075 , A63B37/0092 , A63B37/04
摘要： A solid golf ball comprises a solid core and a cover of at least one layer, the solid core having a multilayer construction which includes a center core and an outer core layer enclosing the center core. The center core is composed primarily of a thermoplastic resin or elastomer, and has a diameter of 3-18 mm and a Shore D hardness of 15-50. The outer core layer has a Shore D hardness near the interface thereof with the center core which is 1-15 units higher than the Shore D hardness of the center core. The ball has a good feel, excellent durability and good distance.
摘要翻译： 固体高尔夫球包括实心芯和至少一层的盖，该实心芯具有多层结构，其包括中心芯和包围中心芯的外芯层。 中心芯主要由热塑性树脂或弹性体组成，直径为3-18mm，肖氏D硬度为15-50。 外芯层在与中心芯的界面附近具有比中心芯的肖氏D硬度高1-15个单位的肖氏D硬度。 球具有良好的手感，优异的耐久性和良好的距离。
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公开(公告)号：US06290612B1
公开(公告)日：2001-09-18
申请号：US09464402
申请日：1999-12-16
IPC分类号： A63B3712
CPC分类号： B32B1/00 , A63B37/0003 , A63B37/0033 , A63B37/0043 , A63B37/0045 , A63B37/0062 , A63B37/0064 , A63B37/0066 , A63B37/0076 , A63B37/06 , B32B25/00
摘要： A solid golf ball having a multilayer structure including a S core of one or more layers, an enclosing layer, an intermediate layer, and a cover of one or more layers. The intermediate layer is made of a cis-1,4-polybutadiene base rubber composition, and the enclosing layer is composed primarily of a resin material. The enclosing layer and the intermediate layer have a difference in hardness at the boundary therebetween within ±3 JIS-C hardness units. The ball has excellent durability and a good feel when hit with a golf club.
摘要翻译： 一种具有多层结构的固体高尔夫球，包括一层或多层的S芯，封闭层，中间层和一层或多层的覆盖层。 中间层由顺式-1,4-聚丁二烯基橡胶组合物制成，封闭层主要由树脂材料构成。 封闭层和中间层在±3 JIS-C硬度单位之间的边界处的硬度差异。 当打高尔夫球杆时，球具有优异的耐久性和良好的感觉。
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公开(公告)号：US06200232B1
公开(公告)日：2001-03-13
申请号：US09396798
申请日：1999-09-15
IPC分类号： A63B3714
CPC分类号： A63B37/0004 , A63B37/0006 , A63B37/0018 , A63B37/0019 , A63B37/002 , A63B37/0021 , A63B37/008 , A63B37/0083 , A63B45/00
摘要： A golf ball is molded in a mold comprising a pair of removably joined mold sections. The golf ball has a plurality of dimples, the dimples being arranged in a polyhedral arrangement. The golf ball is free of a great circle which does not intersect with the dimples. The dimples (D2) lying across the parting line (P) between the mold sections, except for the dimples (D1) whose center lies on the parting line, are shifted upward or downward from the parting line or reduced in diameter so that these dimples are located outside the parting line (P). The dimple surface coverage is at least 71%. A golf ball having high symmetry and excellent flight performance can be prepared using a simple mold.
摘要翻译： 高尔夫球在模具中模压成型，包括一对可移除地连接的模具部分。 高尔夫球具有多个凹坑，凹坑以多面体布置排列。 高尔夫球没有一个与凹坑不相交的大圆。 除了中心位于分型线上的凹坑（D1）之外，位于模具部分之间的分隔线（P）上的凹坑（D2）从分型线向上或向下偏移或减小直径，使得这些凹坑 位于分型线（P）的外侧。 凹坑表面覆盖率至少为71％。 具有高对称性和优异的飞行性能的高尔夫球可以使用简单的模具来制备。
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公开(公告)号：US5957785A
公开(公告)日：1999-09-28
申请号：US840294
申请日：1997-04-14
CPC分类号： A63B37/0003 , A63B37/0022 , A63B37/0076 , A63B37/0092 , A63B37/12
摘要： A golf ball has a coating layer formed by dispersion coating at the surface portion thereof. For example, a two-piece golf ball is produced by enclosing a solid core with a cover material; forming, by dispersion coating, a white coating layer made of a thermoplastic resin on the surface of the cover material; conducting mark stamping on the coating layer; forming, by dispersion coating, a transparent coating layer made of a thermosetting resin as an outermost layer; and then conducting dimple processing. The coatings have thicknesses in the range of 15-250 .mu.m. Even when the coating layer at a surface portion is formed relatively thick, the coating layer allows the dimples to be precisely shaped and sharp edged and can be given sufficient durability and functions to improve travel properties, spin properties, and feel on impact. The coating layer is formed by dispersion coating using a water system emulsion which is prepared by dispersing a resin powder in water and wherein the resin powder has a gram size 1-3 .mu.m.
摘要翻译： 高尔夫球具有通过在其表面部分分散涂布而形成的涂层。 例如，通过用覆盖材料包住实芯来制造两件式高尔夫球; 通过分散涂布在覆盖材料的表面上形成由热塑性树脂制成的白色涂层; 在涂层上进行标记冲压; 通过分散涂布形成由热固性树脂制成的透明涂层作为最外层; 然后进行凹坑处理。 涂层的厚度范围为15-250μm。 即使当表面部分的涂层形成得相对较厚时，涂层允许凹坑精确地成形并且锐利地加工，并且可以获得足够的耐久性和功能，以改善行进性能，旋转性能和冲击感。 涂层通过使用通过将树脂粉末分散在水中制备的水系乳液的分散涂层形成，并且其中树脂粉末的克尺寸为1-3μm。
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公开(公告)号：US5836833A
公开(公告)日：1998-11-17
申请号：US806419
申请日：1997-02-26
CPC分类号： A63B37/0003 , A63B37/0013 , A63B37/0031 , A63B37/0043 , A63B37/0045 , A63B37/0053 , A63B37/0064 , A63B37/0075 , A63B37/0097
摘要： A golf ball comprising a core and a cover including at least two layers is improved in overall performance including flight performance, flight distance, spin, control and feel when an outermost layer of the cover has a gage of 0.01-0.05 mm and a Shore D hardness of 48.degree.-55.degree.. The core may be solid or wound. An inner layer of the cover has a Shore D hardness in the range of 58-70 and a thickness of 1.2-4.0 mm. The outer layer may be a thin film wrapped on the inner layer.
摘要翻译： 包括芯和包括至少两层的盖的高尔夫球的整体性能得到改善，包括飞行性能，飞行距离，旋转，控制和感觉，当盖的最外层具有0.01-0.05mm的厚度和肖氏D 硬度为48°-55°。 芯可以是固体或伤口。 盖的内层具有58-70的范围的肖氏D硬度和1.2-4.0mm的厚度。 外层可以是包裹在内层上的薄膜。
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公开(公告)号：US5759116A
公开(公告)日：1998-06-02
申请号：US806774
申请日：1997-02-26
CPC分类号： A63B37/0004 , A63B37/0006 , A63B37/0016 , A63B37/0017 , A63B37/0018 , A63B37/0019 , A63B37/002 , A63B37/0021 , A63B45/00
摘要： In a golf ball, dimples are arranged in its spherical surface such that a great circle which does not intersect with the dimples is not drawable on the ball surface, thereby preventing any drop of symmetry caused by the presence of a seam line. The dimples are further arranged such that a percent dimple volume VR given as (B/A).times.100% is in the range: 0.6%
摘要翻译： 在高尔夫球中，凹坑布置在其球形表面中，使得与凹坑不相交的大圆不能在球表面上拉伸，从而防止由于接缝线的存在引起的任何对称下降。 凹坑进一步布置成使得以（B / A）×100％给出的百分比凹坑体积VR在0.6％
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公开(公告)号：US06705958B2
公开(公告)日：2004-03-16
申请号：US10170592
申请日：2002-06-14
IPC分类号： A63B3706
CPC分类号： A63B37/12 , A63B37/0003 , A63B37/0017 , A63B37/0018 , A63B37/0033 , A63B37/0035 , A63B37/0036
摘要： A golf ball includes a core, and a cover made from a cover material containing an ionomer resin and also barium sulfate and titanium dioxide added in a total amount ranging from 10 to 25 parts by mass on the basis of 100 parts by mass of the ionomer resin. A flexural amount of the core, measured by applying a load of 980 N thereto, is in a range of 4.0 to 5.5 mm. A ratio of a melt-flow rate to a specific gravity (melt-flow rate/specific gravity) of the cover material is in a range of 1.6 or more. A Shore D hardness of the cover is in a range of 55 to 65.
摘要翻译： 高尔夫球包括芯，以及包含离子交联树脂的覆盖材料和基于100质量份离聚物的总量为10-25质量份的硫酸钡和二氧化钛制成的盖子 树脂。 通过对其施加980N的载荷测量的芯的弯曲量在4.0至5.5mm的范围内。 覆盖材料的熔体流动速率与比重（熔体流动速率/比重）的比例在1.6以上的范围内。 盖的肖氏D硬度在55至65的范围内。
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