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11. 发明授权

US4974852A One-piece solid golf ball 失效
标题翻译：一体式高尔夫球
公开(公告)号：US4974852A
公开(公告)日：1990-12-04
申请号：US456529
申请日：1989-12-26
申请人： Hidenori Hiraoka , Katsutoshi Kitaoh , Kiyoto Maruoka , Mikio Yamada
发明人： Hidenori Hiraoka , Katsutoshi Kitaoh , Kiyoto Maruoka , Mikio Yamada
IPC分类号： A63B37/00 , A63B37/04 , C08F279/02
CPC分类号： C08F279/02 , A63B37/0003 , A63B37/005 , A63B37/0063 , A63B37/0073 , A63B37/0078 , A63B37/0087 , Y10S524/908
摘要： A one-piece golf ball exhibiting an increased flying distance and a high durability suitable for golf driving ranges, i.e. a solid golf ball having a central hardness (JIS-C hardness) of 60 to 75, a hardness at a position 10 mm from the center of 72 to 80 and a surface hardness of 70 to 85, whereby the central hardness is minimum, and the difference between the maximum hardness and the minimum hardness is 15 or less, said golf ball being obtained by vulcanizing and molding a rubber composition comprising(a) 100 parts by weight of polybutadiene rubber, mainly comprising high-cis-polybutadiene rubber containing the cis-1,4-structure in a quantity of at least 96% and having a Mooney viscosity of 48 to 85 synthesized by the use of a nickel-containing catalyst;(b) 0.1 to 2.0 parts by weight of 2,5-di-t-butylhydroquinone as a vulcanization stabilizer;(c) 10 to 50 parts by weight of unsaturated carboxylic acids and/or salts thereof; and(d) 0.5 to 5 parts by weight of a free radical initiator.
摘要翻译：具有增加的飞行距离和适用于高尔夫球练习范围的高耐久性的单件高尔夫球，即具有中心硬度（JIS-C硬度）为60至75的固体高尔夫球，距离中心为72〜80，表面硬度为70〜85，由此中心硬度最小，最大硬度与最小硬度之差为15以下，所述高尔夫球是将橡胶组合物硫化，（a）100重量份聚丁二烯橡胶，主要包含含有至少96％量的顺式-1,4-结构的高顺式聚丁二烯橡胶，门尼粘度为48至85，通过使用含镍催化剂; （b）0.1〜2.0重量份作为硫化稳定剂的2,5-二叔丁基氢醌; （c）10至50重量份的不饱和羧酸和/或其盐; 和（d）0.5至5重量份的自由基引发剂。

12. 发明授权

US06525124B1 Golf ball 失效
标题翻译：高尔夫球
公开(公告)号：US06525124B1
公开(公告)日：2003-02-25
申请号：US08685680
申请日：1996-07-24
申请人： Hidenori Hiraoka , Kazushige Sugimoto , Tsutomu Hirau , Yoshimasa Koizumi
发明人： Hidenori Hiraoka , Kazushige Sugimoto , Tsutomu Hirau , Yoshimasa Koizumi
IPC分类号： A63B3706
CPC分类号： A63B37/0004 , A63B37/0003 , A63B37/0017 , A63B37/0018 , A63B37/0031 , A63B37/0037 , A63B37/0074
摘要： The present invention provides a golf ball having excellent durability, sufficient for use in driving ranges while maintaining sufficient flight distance and shot feel for use in playing a round of golf. The golf ball comprises a core and a cover covering the core, wherein the core is composed of a vulcanized molded article of a rubber composition comprising 100 parts by weight of a base rubber containing not less than 80% by weight of a butadiene rubber having not less than 80 molar % of cis-1,4 bond, 10 to 30 parts by weight of calcium carbonate, 18 to 35 parts by weight of zinc acrylate or methacrylate and 0.5 to 2.5 parts by weight of a peroxide, and the cover is made from a resin composition having a flexural modulus of 1,400 to 3,800 kgf/cm2, wherein the total volume of dimples of the cover is from 250 to 400 mm3.
摘要翻译：本发明提供了一种具有优异的耐久性的高尔夫球，足以用于驾驶范围，同时保持足够的飞行距离和用于玩一轮高尔夫球的射击感。高尔夫球包括芯和覆盖芯的盖，其中芯由橡胶组合物的硫化模制品组成，该橡胶组合物包括100重量份的含有不少于80重量％的不少于丁二烯橡胶的基础橡胶顺式-1,4-键的80摩尔％，碳酸钙10〜30重量份，丙烯酸锌或甲基丙烯酸锌为18〜35重量份，过氧化物为0.5〜2.5重量份，盖为树脂组合物的弯曲模量为1400〜3800kgf / cm 2，其中，凹部的总体积为250〜400mm 3。

13. 发明授权

US5957784A Multi-piece solid golf ball 失效
标题翻译：多件式固体高尔夫球
公开(公告)号：US5957784A
公开(公告)日：1999-09-28
申请号：US911939
申请日：1997-08-15
申请人： Takeshi Asakura , Keiji Moriyama , Hidenori Hiraoka
发明人： Takeshi Asakura , Keiji Moriyama , Hidenori Hiraoka
IPC分类号： A63B37/00 , A63B37/06 , A63B37/12
CPC分类号： A63B37/0003 , A63B37/0037 , A63B37/0043 , A63B37/0045 , A63B37/0049 , A63B37/0064 , A63B37/0075
摘要： A multi piece solid golf ball comprising:a core (1),at least one intermediate layer (2) formed on the core (1) anda cover (3) covering the intermediate layer (2) consists essentially of (I) 100 to 10% by weight of a polyurthane thermoplastic elastomer and (ii) o to 90% by weight of an ionomer of ethylene-(meth) acrylic acid copolymer and having a flexural modiolus of 500 to 5,000 Kgf/cm.sup.2, and the cover (3) is formed from an ionomer resin of ethylene-(meth)acrylic copolymer and has a shore D hardness of 50 to 75 and the core (1) has a press deformation of 3.0 to 6.0 mm, the press deformation being obtained by applying an initial load of 10 Kg on the core to measure a deformation of core (Xmm) and then applying a final load of 130 Kg on the core to measure a deformation of core (Ymm), followed by calculating (Y-X)mm, which is the press deformation.
摘要翻译：一种多片实心高尔夫球，包括：芯（1），形成在所述芯（1）上的至少一个中间层（2）和覆盖所述中间层（2）的盖（3）基本上由（I） 10重量％的聚氨酯热塑性弹性体和（ii）o〜90重量％的乙烯 - （甲基）丙烯酸共聚物的离聚物，并且具有500〜5000Kgf / cm 2的挠曲弯曲，和盖（3）由乙烯 - （甲基）丙烯酸共聚物的离聚物树脂形成，并且具有50至75的肖氏D硬度，并且芯（1）的压制变形为3.0至6.0mm，通过施加初始载荷获得压制变形在芯上测量10Kg，以测量芯的变形（Xmm），然后在芯上施加130Kg的最终载荷以测量芯的变形（Ymm），然后计算（YX）mm，其是压制变形。

14. 发明授权

US5589546A Solid golf ball 失效
公开(公告)号：US5589546A
公开(公告)日：1996-12-31
申请号：US372861
申请日：1995-01-13
申请人： Hidenori Hiraoka , Yoshimasa Koizumi
发明人： Hidenori Hiraoka , Yoshimasa Koizumi
IPC分类号： A63B37/00 , C08L9/00 , A63B37/02
CPC分类号： A63B37/0003 , C08K3/22 , C08K5/098 , C08L9/00 , A63B37/0031 , A63B37/0054 , A63B37/0073 , A63B37/0074 , A63B37/0094 , C08L19/003
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, anda 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 material 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, anda vulcanizing agent.

15. 发明授权

US5482285A Three-piece solid golf ball 失效
标题翻译：三件式固体高尔夫球
公开(公告)号：US5482285A
公开(公告)日：1996-01-09
申请号：US186614
申请日：1994-01-26
申请人： Yoshikazu Yabuki , Hidenori Hiraoka , Yoshimasa Koizumi
发明人： Yoshikazu Yabuki , Hidenori Hiraoka , Yoshimasa Koizumi
IPC分类号： A63B37/00 , A63B37/04 , C08K5/098 , C08L23/26 , A63B37/06
CPC分类号： A63B37/0003 , C08K5/098 , A63B37/0033 , A63B37/0054 , A63B37/0064 , A63B37/0066 , A63B37/0075
摘要： A three-piece solid golf ball comprising an inner core 1a, an outer core 1b, and a cover formed principally of an ionomer resin, wherein said inner core 1a has a diameter of 10 to 38 mm, said outer core 1b has a specific gravity of 0.2 to 0.79 and has a diameter of 37 to 40 mm and a total weight of the inner core 1a and the outer core 1b is within the range of 32.0 to 39.0 g.
摘要翻译：一种三件式实心高尔夫球，包括内芯1a，外芯1b和主要由离聚物树脂形成的盖，其中所述内芯1a的直径为10至38mm，所述外芯1b具有比重为0.2〜0.79，直径为37〜40mm，内芯1a和外芯1b的总重量在32.0〜39.0g的范围内。

16. 发明授权

US06561923B1 Colored golf ball 有权
标题翻译：彩色高尔夫球
公开(公告)号：US06561923B1
公开(公告)日：2003-05-13
申请号：US09347398
申请日：1999-07-06
申请人： Keiji Ohama , Hidenori Hiraoka
发明人： Keiji Ohama , Hidenori Hiraoka
IPC分类号： A63B3712
CPC分类号： A63B43/008 , A63B37/0003 , A63B37/0022 , A63B37/0074
摘要： The present invention provides a colored golf ball having soft and good shot feel at the time of hitting, and having excellent discriminability when used in bad weather or the winter season because of its vivid and deep color tone. The present invention relates to a colored golf ball comprising a core having at least one layer and a cover having at least one layer formed on the core, wherein the outermost layer of the cover contains 3.0 to 7.0 parts by weight of fluorescent pigment and 0.05 to 0.5 parts by weight of titanium dioxide, the cover being coated with one or more layers of clear coating, and the surface of the golf ball having an L*-value of 50 to 80, measured using a color difference meter.
摘要翻译：本发明提供了一种在打击时具有柔软和良好的拍摄感觉的彩色高尔夫球，并且由于其生动和深色调而在恶劣天气或冬季使用时具有优异的辨别性。本发明涉及一种着色高尔夫球，其包括具有至少一层的芯和在芯上形成有至少一层的覆盖层，其中所述覆盖物的最外层含有3.0至7.0重量份的荧光颜料和0.05至 0.5重量份的二氧化钛，所述覆盖物涂覆有一层或多层透明涂层，并且所述高尔夫球的表面的L *值为50至80，使用色差计测量。

17. 发明授权

US5574107A Solid golf ball 失效
标题翻译：固体高尔夫球
公开(公告)号：US5574107A
公开(公告)日：1996-11-12
申请号：US389690
申请日：1995-02-16
申请人： Hidenori Hiraoka , Yoshimasa Koizumi
发明人： Hidenori Hiraoka , Yoshimasa Koizumi
IPC分类号： A63B37/00 , C08L9/00 , A63B37/02
CPC分类号： A63B37/0003 , C08K3/22 , C08K5/098 , C08L9/00 , A63B37/0031 , A63B37/0054 , A63B37/0073 , A63B37/0074 , A63B37/0094 , C08L19/003
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, anda 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 material 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, anda vulcanizing agent.
摘要翻译：本发明提供一体式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。两个或多个实心的高尔夫球包括内芯和覆盖内芯的盖，内芯由一个均匀的橡胶材料组成，或者由中心和一个或多个设置在中心的外层的组合组成，其中一个内芯的多个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。

18. 再颁专利

USRE35293E Solid golf ball 失效
标题翻译：固体高尔夫球
公开(公告)号：USRE35293E
公开(公告)日：1996-07-09
申请号：US405189
申请日：1995-03-16
申请人： Hidenori Hiraoka , Akihiko Hamada
发明人： Hidenori Hiraoka , Akihiko Hamada
IPC分类号： A63B37/00 , A63B37/04 , C08L9/00
CPC分类号： C08L9/00 , A63B37/0003 , A63B37/0052 , C08K5/0025 , C08K5/09 , C08K5/14 , C08L2205/02 , Y10S273/10 , Y10S524/908
摘要： Disclosed is a solid golf ball containing at least one rubber portion formed from a rubber composition comprising a base rubber, a co-crosslinking agent and an organic peroxide; an improvement being present in that the base rubber is a mixture of(A) a solid polybutadiene rubber containing cis-1,4 bonds in an amount of at least 40%, and(B) either a liquid polybutadiene rubber or a liquid isoprene-butadiene copolymer rubber, or both.
摘要翻译：公开了一种固体高尔夫球，其包含由包含基础橡胶，共交联剂和有机过氧化物的橡胶组合物形成的至少一个橡胶部分; 存在的改进在于，基础橡胶是（A）含有至少40％的顺式-1,4键的固体聚丁二烯橡胶和（B）液体聚丁二烯橡胶或液体异戊二烯橡胶的混合物，丁二烯共聚物橡胶，或两者。

19. 发明授权

US5490674A Three-piece solid golf ball 失效
标题翻译：三件式固体高尔夫球
公开(公告)号：US5490674A
公开(公告)日：1996-02-13
申请号：US365118
申请日：1994-12-28
申请人： Akihiko Hamada , Yoshimasa Koizumi , Hidenori Hiraoka , Yoshikazu Yabuki
发明人： Akihiko Hamada , Yoshimasa Koizumi , Hidenori Hiraoka , Yoshikazu Yabuki
IPC分类号： A63B37/02 , A63B37/00 , A63B37/04 , C08L23/08 , A63B37/06
CPC分类号： C08L23/0869 , A63B37/0003 , C08L23/0876 , A63B37/0043 , A63B37/0045 , A63B37/0062 , A63B37/0064 , A63B37/0075 , C08L2205/02 , C08L2205/035
摘要： The present invention provides a solid golf ball having excellent flying performances, stability upon iron shot and good hit feeling.A solid core 1 comprising an center 1a and an outer shell 1b is coated with a cover 2 to give a three-piece solid golf ball. The center 1a has a diameter of 30.7 to 39.5 mm, a stiffness of 300 to 2,500 kgf/cm.sup.2 and a shore D hardness of 30 to 55. The outer layer core 1b has a thickness of 1.0 to 4.0 mm, a stiffness of 2,500 to 6,000 kgf/cm.sup.2 and a shore D hardness of 55 to 75. The composition of both cores is a butadiene rubber. The cover 2 has a thickness of 0.6 to 2.0 mm, a stiffness of 1,000 to 2,500 kgf/cm.sup.2 and a shore D hardness of 40 to 55. The composition of the cover is an ionomer resin or a mixture of the ionomer resin and a flexible resin.
摘要翻译：本发明提供一种具有优异的飞行性能，铁丸稳定性和良好的打击感的固体高尔夫球。包括中心1a和外壳1b的实芯1涂覆有盖2，以得到三件式的实心高尔夫球。中心1a的直径为30.7〜39.5mm，刚度为300〜2500kgf / cm 2，肖氏D硬度为30〜55。外层芯1b的厚度为1.0〜4.0mm，硬度为2500〜 6000kgf / cm2，肖氏D硬度为55〜75。两芯的组成为丁二烯橡胶。盖2的厚度为0.6〜2.0mm，硬度为1,000〜2,500kgf / cm 2，肖氏D硬度为40〜55。盖的组成为离聚物树脂或离聚物树脂与柔性树脂的混合物树脂。

20. 发明授权

US5215308A Solid golf ball 失效
标题翻译：固体高尔夫球
公开(公告)号：US5215308A
公开(公告)日：1993-06-01
申请号：US724770
申请日：1991-07-02
申请人： Hidenori Hiraoka , Akihiko Hamada
发明人： Hidenori Hiraoka , Akihiko Hamada
IPC分类号： A63B37/00 , A63B37/04 , C08L9/00
CPC分类号： C08L9/00 , A63B37/0003 , A63B37/0052 , C08K5/0025 , C08K5/09 , C08K5/14 , C08L2205/02 , Y10S273/10 , Y10S524/908
摘要： Disclosed is a solid golf ball containing at least one rubber portion formed from a rubber composition comprising a base rubber, a co-crosslinking agent and an organic peroxide; an improvement being present in that the base rubber is a mixture of(A) a solid polybutadiene rubber containing cis-1,4 bonds in an amount of at least 40%, and(B) either a liquid polybutadiene rubber or a liquid isoprene-butadiene copolymer rubber, or both.

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