公开(公告)号：US06565456B2

公开(公告)日：2003-05-20

申请号：US09778829

申请日：2001-02-08

Applicant: Junji Hayashi ,  Rinya Takesue ,  Toshiaki Yamanaka

Inventor： Junji Hayashi ,  Rinya Takesue ,  Toshiaki Yamanaka

IPC: A63B3704

CPC classification number: A63B37/02 ,  A63B37/0003 ,  A63B37/0043 ,  A63B37/0064 ,  A63B37/0065 ,  A63B37/0076 ,  A63B37/0092 ,  A63B2209/00

Abstract: In a multi-piece golf ball comprising a solid core, a surrounding layer, an intermediate layer, and a cover, at least one of the surrounding layer, the intermediate layer and the cover is formed of a heated mixture having a melt index of at least 1.0 dg/min and comprising (a) an olefin-carboxylic acid-optional carboxylate random copolymer and/or (d) a metal ion-neutralized olefin-carboxylic acid-optional carboxylate random copolymer; (b) a fatty acid or derivative; and (c) a neutralizing basic inorganic metal compound. The surrounding layer, the intermediate layer and the cover have a Shore D hardness of 10-55, 40-63 and 45-68, respectively, the hardness increasing in the order of surrounding layer, intermediate layer and cover. The ball is improved in feel, control, durability and flight performance.

Abstract translation: 在包括实芯，周围层，中间层和盖的多片高尔夫球中，周围层，中间层和盖中的至少一个由熔体指数为at的加热混合物形成 至少1.0dg / min，并且包含（a）烯烃 - 羧酸任选的羧酸酯无规共聚物和/或（d）金属离子中和的烯烃 - 羧酸任选的羧酸酯无规共聚物; （b）脂肪酸或衍生物; 和（c）中和碱性无机金属化合物。 周围层，中间层和覆盖层的肖氏D硬度分别为10-55,40-63和45-68，硬度按照周围层，中间层和覆盖层的顺序增加。 球的感觉，控制，耐久性和飞行性能得到改善。

公开(公告)号：US06565455B2

公开(公告)日：2003-05-20

申请号：US09778828

申请日：2001-02-08

Applicant: Junji Hayashi ,  Rinya Takesue ,  Toshiaki Yamanaka

Inventor： Junji Hayashi ,  Rinya Takesue ,  Toshiaki Yamanaka

IPC: A63B3704

CPC classification number: A63B37/04 ,  A63B37/0003 ,  A63B37/0031 ,  A63B37/0033 ,  A63B37/0039 ,  A63B37/0043 ,  A63B37/0048 ,  A63B37/0054 ,  A63B37/0062 ,  A63B37/0075 ,  A63B37/0092 ,  A63B37/12 ,  A63B2209/00

Abstract: In a multi-piece golf ball comprising a solid core, an intermediate layer, and a cover, the intermediate layer and/or the cover is formed of a heated mixture having a melt index of at least 1.0 dg/min and comprising (a) an olefin-carboxylic acid random copolymer and/or (d) a metal ion-neutralized olefin-carboxylic acid random copolymer and/or a metal ion-neutralized olefin-carboxylic acid-carboxylate random copolymer; (b) a fatty acid or derivative having a molecular weight of at least 280; and (c) a neutralizing basic inorganic metal compound. All expressed in Shore D hardness, the intermediate layer has a hardness of 40-63, the cover has a hardness of 45-68, and they satisfy the relationship: the hardness of solid core at its center≦the hardness of intermediate layer≦the hardness of cover.

Abstract translation: 在包括实心芯，中间层和盖的多片高尔夫球中，中间层和/或盖由熔体指数为至少1.0dg / min的加热混合物形成，并且包括（a） 烯烃 - 羧酸无规共聚物和/或（d）金属离子中和的烯烃 - 羧酸无规共聚物和/或金属离子中和的烯烃 - 羧酸 - 羧酸酐无规共聚物; （b）分子量至少为280的脂肪酸或衍生物; 和（c）中和碱性无机金属化合物。 所有以肖氏D硬度表示，中间层的硬度为40-63，盖的硬度为45-68，满足以下关系：其中心的实芯硬度<=中间层的硬度< =盖的硬度。

公开(公告)号：US07563180B2

公开(公告)日：2009-07-21

申请号：US11785837

申请日：2007-04-20

Applicant: Hideo Watanabe ,  Rinya Takesue ,  Junji Hayashi

Inventor： Hideo Watanabe ,  Rinya Takesue ,  Junji Hayashi

IPC: A63B37/06

CPC classification number: A63B37/0003 ,  A63B37/0031 ,  A63B37/0033 ,  A63B37/0036 ,  A63B37/0039 ,  A63B37/0043 ,  A63B37/0045 ,  A63B37/0046 ,  A63B37/0062 ,  A63B37/0064 ,  A63B37/0068

Abstract: In the present invention, by optimizing the balance of Shore D hardness between the intermediate layer and the cover, the balance of Shore D hardness between the surface and the center in the core, the balance of initial velocity between the core and the sphere, and the balance of Deflection amount between the core and the sphere are optimized, and the total thickness of the intermediate layer and the cover, the inventive golf ball is given a good profile of rebound, feel, controllability and durability.

Abstract translation: 在本发明中，通过优化中间层和盖之间的肖氏D硬度的平衡，芯体的表面与中心之间的肖氏D硬度的平衡，芯与球之间的初始速度的平衡，以及 核心和球体之间的偏转量的平衡被优化，中间层和盖的总厚度，本发明的高尔夫球具有良好的回弹，触感，可控性和耐久性。

公开(公告)号：US20080176676A1

公开(公告)日：2008-07-24

申请号：US11785837

申请日：2007-04-20

Applicant: Hideo Watanabe ,  Rinya Takesue ,  Junji Hayashi

Inventor： Hideo Watanabe ,  Rinya Takesue ,  Junji Hayashi

IPC: A63B37/00

CPC classification number: A63B37/0003 ,  A63B37/0031 ,  A63B37/0033 ,  A63B37/0036 ,  A63B37/0039 ,  A63B37/0043 ,  A63B37/0045 ,  A63B37/0046 ,  A63B37/0062 ,  A63B37/0064 ,  A63B37/0068

Abstract: In the present invention, by optimizing the balance of Shore D hardness between the intermediate layer and the cover, the balance of Shore D hardness between the surface and the center in the core, the balance of initial velocity between the core and the sphere, and the balance of Deflection amount between the core and the sphere are optimized, and the total thickness of the intermediate layer and the cover, the inventive golf ball is given a good profile of rebound, feel, controllability and durability.

Abstract translation: 在本发明中，通过优化中间层和盖之间的肖氏D硬度的平衡，芯体的表面与中心之间的肖氏D硬度的平衡，芯与球之间的初始速度的平衡，以及 核心和球体之间的偏转量的平衡被优化，中间层和盖的总厚度，本发明的高尔夫球具有良好的回弹，触感，可控性和耐久性。

公开(公告)号：US07086967B2

公开(公告)日：2006-08-08

申请号：US10765088

申请日：2004-01-28

Applicant: Hideo Watanabe ,  Junji Hayashi ,  Rinya Takesue

Inventor： Hideo Watanabe ,  Junji Hayashi ,  Rinya Takesue

IPC: A63B37/06

CPC classification number: A63B37/0003 ,  A63B37/0031 ,  A63B37/0033 ,  A63B37/0036 ,  A63B37/0039 ,  A63B37/0043 ,  A63B37/0045 ,  A63B37/0046 ,  A63B37/0062 ,  A63B37/0064 ,  A63B37/0068

Abstract: A golf ball comprising a core, an intermediate layer, and a cover exhibits a good profile of rebound, feel and durability suited for low head speed amateur players when it satisfies the requirements that (Shore D hardness of the cover)−(Shore D hardness of the intermediate layer)>0, (initial velocity (in m/s) of the core enclosed with the intermediate layer)−(initial velocity (in m/s) of the core) >0, 0.90≦(Deflection amount of the core enclosed with the intermediate layer)/(Deflection amount of the core)≦1.00, and the total thickness (in mm) of the intermediate layer and the cover is up to 3.0 mm.

Abstract translation: 包括芯，中间层和盖的高尔夫球在满足低头速业余球员时的反弹，手感和耐久性能很好，当其满足（邵氏D硬度） - （肖氏D硬度 （中间层的初始速度（以m / s为单位））> 0，（核心的初始速度（m / s））> 0,0.90 <=（变形量 与中间层包围的芯）/（芯的挠曲量）<= 1.00，中间层和盖的总厚度（mm）高达3.0mm。

公开(公告)号：US20050164809A1

公开(公告)日：2005-07-28

申请号：US10765088

申请日：2004-01-28

Applicant: Hideo Watanabe ,  Junji Hayashi ,  Rinya Takesue

Inventor： Hideo Watanabe ,  Junji Hayashi ,  Rinya Takesue

IPC: A63B37/00 ,  A63B37/04 ,  A63B37/06 ,  A63B37/12

CPC classification number: A63B37/0003 ,  A63B37/0031 ,  A63B37/0033 ,  A63B37/0036 ,  A63B37/0039 ,  A63B37/0043 ,  A63B37/0045 ,  A63B37/0046 ,  A63B37/0062 ,  A63B37/0064 ,  A63B37/0068

Abstract: A golf ball comprising a core, an intermediate layer, and a cover exhibits a good profile of rebound, feel and durability suited for low head speed amateur players when it satisfies the requirements that (Shore D hardness of the cover)−(Shore D hardness of the intermediate layer)>0, (initial velocity (in m/s) of the core enclosed with the intermediate layer)−(initial velocity (in m/s) of the core)>0, 0.90≦(Deflection amount of the core enclosed with the intermediate layer)/(Deflection amount of the core)≦1.00, and the total thickness (in mm) of the intermediate layer and the cover is up to 3.0 mm.

Abstract translation: 包括芯，中间层和盖的高尔夫球在满足低头速业余球员时的反弹，手感和耐久性能很好，当其满足（邵氏D硬度） - （肖氏D硬度 （中间层的初始速度（以m / s为单位））> 0，（核心的初始速度（m / s））> 0,0.90 <=（变形量 与中间层包围的芯）/（芯的挠曲量）<= 1.00，中间层和盖的总厚度（mm）高达3.0mm。

公开(公告)号：US07288031B2

公开(公告)日：2007-10-30

申请号：US11274166

申请日：2005-11-16

Applicant: Hideo Watanabe ,  Junji Hayashi ,  Rinya Takesue

Inventor： Hideo Watanabe ,  Junji Hayashi ,  Rinya Takesue

IPC: A63B37/06

CPC classification number: A63B37/0003 ,  A63B37/0031 ,  A63B37/0033 ,  A63B37/0036 ,  A63B37/0039 ,  A63B37/0043 ,  A63B37/0045 ,  A63B37/0046 ,  A63B37/0062 ,  A63B37/0064 ,  A63B37/0068

Abstract: A golf ball comprising a core, an intermediate layer, and a cover exhibits a good profile of rebound, feel and durability suited for low head speed amateur players when it satisfies the requirements that (Shore D hardness of the cover)−(Shore D hardness of the intermediate layer)>0, (initial velocity (in m/s) of the core enclosed with the intermediate layer)−(initial velocity (in m/s) of the core)>0, 0.90≦(Deflection amount of the core enclosed with the intermediate layer)/(Deflection amount of the core)≦1.00, and the total thickness (in mm) of the intermediate layer and the cover is up to 3.0 mm.

Abstract translation: 包括芯，中间层和盖的高尔夫球在满足低头速业余球员时的反弹，手感和耐久性能很好，当其满足（邵氏D硬度） - （肖氏D硬度 （中间层的初始速度（以m / s为单位））> 0，（核心的初始速度（m / s））> 0,0.90 <=（变形量 与中间层包围的芯）/（芯的挠曲量）<= 1.00，中间层和盖的总厚度（mm）高达3.0mm。

公开(公告)号：US06875132B2

公开(公告)日：2005-04-05

申请号：US10720522

申请日：2003-11-25

Applicant: Junji Hayashi ,  Yasumasa Shimizu ,  Hiroshi Higuchi ,  Rinya Takesue

Inventor： Junji Hayashi ,  Yasumasa Shimizu ,  Hiroshi Higuchi ,  Rinya Takesue

IPC: A63B37/00 ,  A63B37/04 ,  A63B37/06 ,  A63B37/12 ,  C08J3/24 ,  C08K3/00 ,  C08K5/09 ,  C08K5/098 ,  C08K5/14 ,  C08K5/36 ,  C08L9/00

CPC classification number: C08K5/098 ,  A63B37/0003 ,  A63B37/0006 ,  A63B37/0016 ,  A63B37/0021 ,  A63B37/0031 ,  A63B37/0033 ,  A63B37/0043 ,  A63B37/0045 ,  A63B37/0064 ,  A63B37/0065 ,  A63B37/0083 ,  A63B37/06 ,  A63B37/12 ,  C08K3/013 ,  C08K5/14 ,  C08L9/00

Abstract: In a multi-piece solid golf ball comprising a solid core, a mantle and a cover, the solid core is made of a rubber composition comprising a base rubber containing a polybutadiene synthesized using a rare-earth catalyst, a small amount of organic peroxide, an unsaturated carboxylic acid and/or a metal salt thereof, an organic sulfur compound and an inorganic filler. The mantle is made of a thermoplastic resin composition. The cover is made primarily of a mixture of an ionomer resin-containing resin composition and an inorganic filler. This construction provides the golf ball with a combination of outstanding flight performance and soft feel with cover's scuff resistance and crack durability, that is unprecedented.

Abstract translation: 在包括实芯，地幔和盖子的多片固体高尔夫球中，实芯由橡胶组合物制成，该橡胶组合物包含含有使用稀土催化剂合成的聚丁二烯的基础橡胶，少量有机过氧化物， 不饱和羧酸和/或其金属盐，有机硫化合物和无机填料。 地幔由热塑性树脂组合物制成。 盖主要由含有离聚物树脂的树脂组合物和无机填料的混合物制成。 这种结构为高尔夫球提供了出色的飞行性能和柔软的手感，并具有前所未有的耐磨性和耐裂纹性。

公开(公告)号：US06824478B2

公开(公告)日：2004-11-30

申请号：US10720419

申请日：2003-11-25

Applicant: Junji Hayashi ,  Yasumasa Shimizu ,  Hiroshi Higuchi ,  Rinya Takesue

Inventor： Junji Hayashi ,  Yasumasa Shimizu ,  Hiroshi Higuchi ,  Rinya Takesue

IPC: A63B3714

CPC classification number: A63B37/06 ,  A63B37/0003 ,  A63B37/0006 ,  A63B37/0016 ,  A63B37/0017 ,  A63B37/0018 ,  A63B37/002 ,  A63B37/0021 ,  A63B37/0031 ,  A63B37/0033 ,  A63B37/0064 ,  A63B37/0076 ,  C08L23/0876 ,  C08L2205/02 ,  C08L2666/06

Abstract: In a multi-piece solid golf ball comprising a solid core, a mantle and a cover, the solid core is made of a rubber composition that includes a base rubber containing a polybutadiene synthesized using a rare-earth catalyst, a small amount of organic peroxide, an unsaturated carboxylic acid and/or a metal salt thereof, an organic sulfur compound and an inorganic filler. The mantle is made of a thermoplastic resin composition. The cover is made primarily of a mixture containing an amino-terminated block polymer and an ionomer resin. This construction provides the golf ball with a combination of outstanding flight performance, excellent scuff resistance and soft feel that is unprecedented.

公开(公告)号：US07270614B2

公开(公告)日：2007-09-18

申请号：US11349182

申请日：2006-02-08

Applicant: Hideo Watanabe ,  Rinya Takesue ,  Junji Hayashi

Inventor： Hideo Watanabe ,  Rinya Takesue ,  Junji Hayashi

IPC: A63B37/06

CPC classification number: A63B37/0003 ,  A63B37/0031 ,  A63B37/0033 ,  A63B37/0036 ,  A63B37/0039 ,  A63B37/0043 ,  A63B37/0045 ,  A63B37/0046 ,  A63B37/0062 ,  A63B37/0064 ,  A63B37/0068

Abstract: In the present invention, by optimizing the balance of Shore D hardness between the intermediate layer and the cover, the balance of Shore D hardness between the surface and the center in the core, the balance of initial velocity between the core and the sphere, and the balance of Deflection amount between the core and the sphere are optimized, and the total thickness of the intermediate layer and the cover, the inventive golf ball is given a good profile of rebound, feel, controllability and durability.

Abstract translation: 在本发明中，通过优化中间层和盖之间的肖氏D硬度的平衡，芯体的表面与中心之间的肖氏D硬度的平衡，芯与球之间的初始速度的平衡，以及 核心和球体之间的偏转量的平衡被优化，中间层和盖的总厚度，本发明的高尔夫球具有良好的回弹，触感，可控性和耐久性。