公开(公告)号：US08663031B2

公开(公告)日：2014-03-04

申请号：US13240182

申请日：2011-09-22

申请人： Satoko Okabe ,  Kazuhiko Isogawa ,  Hirotaka Nakamura

发明人： Satoko Okabe ,  Kazuhiko Isogawa ,  Hirotaka Nakamura

IPC分类号： A63B37/04 ,  A63B37/12

CPC分类号： A63B37/0036 ,  A63B37/0031 ,  A63B37/0033 ,  A63B37/0037 ,  A63B37/0043 ,  A63B37/0045 ,  A63B37/0062 ,  A63B37/0066 ,  A63B37/0075 ,  A63B37/0092

摘要： A golf ball 2 includes a core 4, a mid layer 6, and a cover 8. The difference between: a hardness H(5.0) at a point located at a distance of 5 mm from the central point of the core 4; and a hardness Ho at the central point is 6.0 or greater. The difference between: a hardness H(12.5) at a point located at a distance of 12.5 mm from the central point; and the hardness H(5.0) is 4.0 or less. The difference between a hardness Hs at the surface of the core 4 and the hardness H(12.5) is 10.0 or greater. The difference between the hardness Hs and the hardness Ho is 22.0 or greater. In the core 4, there is no zone in which a hardness decreases from the central point to the surface. A hardness H3 of the cover 8 is greater than a hardness H2 of the mid layer 6. The cover 8 is formed from a resin composition containing a polyamide copolymer including a polymerized fatty acid (a-1), sebacic acid and/or azelaic acid (a-2), and a polyamine component (a-3).

摘要翻译： 高尔夫球2包括芯4，中间层6和盖8.在与芯4的中心点相距5mm的点处的硬度H（5.0） 中心点的硬度Ho为6.0以上。 在距离中心点12.5mm的位置处的硬度H（12.5）之间的差异; 硬度H（5.0）为4.0以下。 芯4的表面的硬度Hs与硬度H（12.5）之差为10.0以上。 硬度Hs和硬度Ho之差为22.0以上。 在芯4中，没有硬度从中心点到表面减小的区域。 盖8的硬度H3大于中间层6的硬度H2。盖8由含有聚合脂肪酸（a-1），癸二酸和/或壬二酸的聚酰胺共聚物的树脂组合物形成 （a-2）和多胺成分（a-3）。

公开(公告)号：US08426523B2

公开(公告)日：2013-04-23

申请号：US12557785

申请日：2009-09-11

申请人： Satoko Okabe

发明人： Satoko Okabe

IPC分类号： A63B37/12 ,  A63B37/00 ,  C08L33/02

CPC分类号： A63B37/0003 ,  A63B37/0023 ,  A63B37/0031 ,  A63B37/0033 ,  A63B37/0036 ,  A63B37/0037 ,  A63B37/0094

摘要： An object of the present invention is to provide a golf ball excellent in fluidity, adhesion of the paint film, and repulsion. Another object of the present invention is to provide a golf ball which is excellent in durability and low-temperature durability. The present invention provides a golf ball comprising: a core and a cover covering the core, wherein the cover is formed from a cover composition that contains as a resin component, (A) a specific high melt viscosity ionomer resin being neutralized with at least two metal ions, and (B) a low melt viscosity ionomer resin being neutralized with at least two metal ions, in a ratio of (A) the high melt viscosity ionomer resin/(B) the low melt viscosity ionomer resin being 55 mass % to 99 mass %/45 mass % to 1 mass %.

摘要翻译： 本发明的目的是提供一种流动性优异，漆膜粘附性和排斥性的高尔夫球。 本发明的另一个目的是提供一种耐久性和低温耐久性优异的高尔夫球。 本发明提供一种高尔夫球，其特征在于，包括：芯和覆盖所述芯的盖，其中所述盖由包含作为树脂成分的覆盖组合物形成，（A）特定的高熔点粘度的离聚物树脂被至少两个中和 金属离子和（B）低熔点粘度离聚物树脂用至少两种金属离子中和的比例为：（A）高熔体粘度离聚物树脂/（B）低熔点粘度离聚物树脂为55质量％至 99质量％/ 45质量％〜1质量％。

公开(公告)号：US08372915B2

公开(公告)日：2013-02-12

申请号：US12574462

申请日：2009-10-06

申请人： Keiji Ohama ,  Satoko Okabe ,  Kazuya Kamino

发明人： Keiji Ohama ,  Satoko Okabe ,  Kazuya Kamino

IPC分类号： A63B37/00 ,  A63B37/12 ,  C08L33/02 ,  C08L67/02 ,  C08L71/12 ,  C08L77/00

CPC分类号： A63B37/0004 ,  A63B37/0006 ,  A63B37/0012 ,  A63B37/0018 ,  A63B37/002 ,  A63B37/0031 ,  A63B37/0033 ,  A63B37/0039 ,  A63B37/004 ,  A63B37/0043 ,  A63B37/0045 ,  A63B37/0049 ,  A63B37/0062 ,  A63B37/0063 ,  A63B37/0064 ,  A63B37/0065 ,  A63B37/0075 ,  A63B37/0076 ,  A63B37/0087 ,  A63B37/0092

摘要： An objective of the present invention is to provide a golf ball striking a balance between the flight distance on the driver shots and the approach performance on the approach shots and having the excellent shot feeling and durability. The present invention provides a golf ball comprising a core consisting of a center and a surrounding layer covering the center; at least one intermediate layer covering the core; and a cover covering the intermediate layer; wherein at least one piece or one layer of the intermediate layer is formed from a highly elastic intermediate layer composition that contains (A) a highly elastic resin having a flexural modulus in a range from 700 MPa to 5,000 MPa and (B) an ionomer resin having a flexural modulus in a range from 150 MPa to 1,000 MPa in a content ratio ((A)/(B)) of (A) the highly elastic resin to (B) the ionomer resin (B) being (20 mass % to 80 mass %)/(80 mass % to 20 mass %) (the total is 100 mass %), and wherein a surface hardness (Hm) of the intermediate layer and a surface hardness (Hs) of the core satisfy the equation: Hm≧Hs, and the cover has a slab hardness (Hc) of 45 or less in Shore D hardness.

摘要翻译： 本发明的目的是提供一种高尔夫球在驾驶员射击之间的飞行距离和接近射门之间的距离性能上保持平衡，并且具有优异的射击感和耐久性。 本发明提供一种高尔夫球，包括由中心和覆盖中心的周围层组成的芯; 覆盖芯的至少一个中间层; 覆盖所述中间层的盖; 其中，所述中间层的至少一层或一层由高弹性中间层组合物形成，所述高弹性中间层组合物含有（A）挠曲模量为700MPa〜5000MPa的高弹性树脂，（B）离聚物树脂 （A）高弹性树脂与（B）离聚物树脂（B）的含量比（（A）/（B））为150质量％〜1000MPa的弯曲弹性模量为（20质量％〜 80质量％〜20质量％）（总共为100质量％），其中中间层的表面硬度（Hm）和芯的表面硬度（Hs）满足下式：Hm ≧Hs，并且所述盖的硬度D硬度为45以下的板坯硬度（Hc）。

公开(公告)号：US07605211B2

公开(公告)日：2009-10-20

申请号：US11651036

申请日：2007-01-09

申请人： Satoko Okabe ,  Takashi Sasaki ,  Toshiyuki Tarao

发明人： Satoko Okabe ,  Takashi Sasaki ,  Toshiyuki Tarao

IPC分类号： A63B37/00 ,  A63B37/12 ,  C08G18/62 ,  C08G63/16 ,  C08F220/06

CPC分类号： C08F8/44

摘要： The present invention provides a golf ball with excellent abrasion-resistance, durability and resilience having an ionomer resin cover therein. The ionomer composition for the golf ball of the invention comprises a reaction product obtained by reacting a telechelic copolymer having functional groups introduced in both terminals of a binary copolymer formed by copolymerizing an olefin monomer having 2 to 8 carbon atoms and an unsaturated carboxylic acid having 2 to 18 carbon atoms, and/or a ternary copolymer formed by copolymerizing an olefin monomer having 2 to 8 carbon atoms, an unsaturated carboxylic acid having 2 to 18 carbon atoms and an unsaturated carboxylic acid ester with a hydroxyl group-containing compound or an isocyanate group-containing compound, wherein at least 10 mole % of a carboxylic group in said reaction product is neutralized with an inorganic metal.

摘要翻译： 本发明提供一种具有优异的耐磨性，耐久性和弹性的高尔夫球，其中具有离聚物树脂盖。 本发明的高尔夫球用离聚物组合物含有反应产物，该反应产物是通过将通过共聚有2至8个碳原子的烯烃单体形成的二元共聚物的两末端引入的具有官能团的遥爪共聚物与2个不饱和羧酸 至18个碳原子，和/或通过使具有2至8个碳原子的烯烃单体共聚形成的三元共聚物，具有2至18个碳原子的不饱和羧酸和不饱和羧酸酯与含羟基的化合物或异氰酸酯 含有基团的化合物，其中所述反应产物中的至少10摩尔％的羧基用无机金属中和。

公开(公告)号：US20080161129A1

公开(公告)日：2008-07-03

申请号：US12005378

申请日：2007-12-27

申请人： Satoko Okabe

发明人： Satoko Okabe

IPC分类号： A63B37/00

CPC分类号： A63B37/0003 ,  A63B37/0024 ,  A63B37/0031 ,  C08J7/047 ,  C08J2467/00 ,  C08L67/02 ,  C08L67/04

摘要： An object of the present invention is to provide a golf ball which is superior in durability to a golf ball having an ionomer resin cover which has conventionally been used. Another object of the present invention is to provide a golf ball using a non-petroleum based material. The golf ball of the present invention comprises a core and a cover covering the core, wherein at least either the core or the cover includes, as a resin component, a polyester resin containing a non-petroleum based material as a constitutional component.

摘要翻译： 本发明的目的是提供一种高分子球，其耐久性优于常规使用的具有离聚物树脂盖的高尔夫球。 本发明的另一个目的是提供一种使用非石油基材料的高尔夫球。 本发明的高尔夫球包括芯和覆盖芯的盖，其中芯或盖的至少任一个包括作为树脂组分的含有非石油基材料作为构成成分的聚酯树脂。

公开(公告)号：US08450397B2

公开(公告)日：2013-05-28

申请号：US12232806

申请日：2008-09-24

申请人： Satoko Okabe

发明人： Satoko Okabe

IPC分类号： A63B37/12 ,  C08L67/00

CPC分类号： A63B37/0023 ,  A63B37/0003 ,  A63B37/0004 ,  A63B37/0006 ,  A63B37/0022 ,  A63B37/0024 ,  A63B37/12 ,  A63B2209/00 ,  C08L67/00 ,  C08L75/04

摘要： The present invention provides a golf ball comprising a core and a cover covering the core, wherein the cover is formed from a cover composition containing a non-petroleum based polyester resin as a resin component (A) and a needle-like and/or fibrous filler (B). The present invention further provide a golf ball comprising a core and a cover covering the core, wherein the cover is formed from a cover composition containing, a non-petroleum based polyester resin (A-1), at least one petroleum based thermoplastic resin (A-2), and a compatibilizer (C) containing at least a (meth)acrylic resin (C-1) having a polar functional group and an olefin resin (C-2) having a polar functional group.According to the present invention, durability, abrasion resistance and repulsion of a golf ball can be improved.

公开(公告)号：US08349958B2

公开(公告)日：2013-01-08

申请号：US12554155

申请日：2009-09-04

申请人： Takahiro Shigemitsu ,  Satoko Okabe

发明人： Takahiro Shigemitsu ,  Satoko Okabe

IPC分类号： C08L33/02 ,  A63B37/12 ,  A63B37/00

CPC分类号： A63B37/0039 ,  A63B37/0023 ,  A63B37/0033 ,  A63B37/0038 ,  A63B37/0043 ,  A63B37/0045 ,  A63B45/00 ,  C08L23/0876 ,  C08L2205/02 ,  C08L2666/06

摘要： An object of the present invention is to provide a resin composition for the golf ball that suppresses the bleed out of the low molecular weight material component, as well as improves the fluidity and repulsion performance. The present invention provides a golf ball forming resin composition comprising as a resin component, (A) a high melt viscosity resin; (B) a low melt viscosity ionomer resin having a melt viscosity (190° C.) ranging from 1 Pa·s to 10 Pa·s measured by a brookfield viscometer, in a ratio of (A) the high melt viscosity resin/(B) the low melt viscosity ionomer resin being 55 mass % to 99 mass %/45 mass % to 1 mass %; and (C) a metal ion source capable of neutralizing carboxyl groups of (A) the high melt viscosity resin and (B) the low melt viscosity ionomer resin, in an amount of from 0.1 part to 10 parts with respect to 100 parts by mass of a sum of (A) the high melt viscosity resin and (B) the low melt viscosity ionomer resin.

摘要翻译： 本发明的目的是提供一种用于高尔夫球的树脂组合物，其抑制了低分子量材料组分的渗出，并提高了流动性和排斥性能。 本发明提供一种高岭土成型树脂组合物，其包含（A）高熔点粘度树脂作为树脂成分; （B）通过布鲁克菲尔德粘度计测定的熔体粘度（190℃）为1Pa·s〜10Pa·s的低熔融粘度离聚物树脂，以（A）高熔融粘度树脂/（ B）低熔点粘度离聚物树脂为55质量％〜99质量％/ 45质量％〜1质量％ 和（C）相对于100质量份，能够中和（A）高熔融粘度树脂和（B）低熔点粘度离聚物树脂的羧基的金属离子源的量为0.1份〜10份 （A）高熔体粘度树脂和（B）低熔点粘度离聚物树脂的总和。

公开(公告)号：US20100160087A1

公开(公告)日：2010-06-24

申请号：US12619991

申请日：2009-11-17

申请人： Hirotaka Nakamura ,  Keiji Ohama ,  Kazuhiko Isoagawa ,  Satoko Okabe

发明人： Hirotaka Nakamura ,  Keiji Ohama ,  Kazuhiko Isoagawa ,  Satoko Okabe

IPC分类号： A63B37/02 ,  A63B37/12

CPC分类号： A63B37/0003 ,  A63B37/0037 ,  A63B37/0062 ,  A63B37/0064 ,  A63B37/0076 ,  A63B37/0092

摘要： A golf ball 2 includes a spherical core 4, a mid layer 6 positioned outside the core 4, and a cover 8 positioned outside the mid layer 6. The core 4 includes a spherical center 10 and an envelope layer 12 positioned outside the center 10. The center 10 has a diameter of 1 mm or greater and 15 mm or less. The center 10 has a JIS-C hardness H1, at its central point, of 20 or greater and 50 or less. The difference (H4−H3) between the JIS-C hardness H4 of the core 4 at its surface and the JIS-C hardness H3 of the envelope layer 12 at its innermost portion is equal to or greater than 10. The cover 8 has a flexural modulus of 300 MPa or greater and 1000 MPa or less, and has a tensile modulus of 400 MPa or greater and 1500 MPa or less.

摘要翻译： 高尔夫球2包括球形芯4，位于芯4外部的中间层6和位于中间层6外侧的盖8.芯4包括球形中心10和位于中心10外部的包络层12。 中心部10的直径为1mm以上且15mm以下。 中心部10的中心点的JIS-C硬度H1为20以上且50以下。 核心4的表面的JIS-C硬度H4与包层12的最内部的JIS-C硬度H3之间的差（H4-H3）等于或大于10.盖8具有 弯曲弹性模量为300MPa以上且1000MPa以下，拉伸弹性模量为400MPa以上且1500MPa以下。

公开(公告)号：US20100087275A1

公开(公告)日：2010-04-08

申请号：US12574408

申请日：2009-10-06

申请人： Kazuhiko ISOGAWA ,  Tsutomu Hirau ,  Satoko Okabe

发明人： Kazuhiko ISOGAWA ,  Tsutomu Hirau ,  Satoko Okabe

IPC分类号： A63B37/12 ,  A63B37/00

CPC分类号： A63B37/0031 ,  A63B37/0003 ,  A63B37/0023 ,  A63B37/0033 ,  A63B37/0043 ,  A63B37/0047 ,  A63B37/0062 ,  A63B37/0064 ,  C08L23/0876 ,  C08L23/0884 ,  C08L77/00 ,  C08L77/02 ,  C08L77/06 ,  C08L2205/03 ,  C08L2666/02 ,  C08L2666/06

摘要： An object of the invention is to provide a golf ball excellent in the durability at the normal and low temperatures, flight distance, and shot feeling on the shots. Another object of the present invention is to provide a golf ball excellent in a direction stability on the shots. The present invention provides a golf ball comprising: a core consisting of at least one layer; and a cover covering the core and having a thickness ranging from 0.3 mm to 1.0 mm, wherein the cover is formed from a cover composition that contains as a resin component, (A) a highly elastic polyamide resin (B) a metal-neutralized product of binary copolymer and/or ternary copolymer, and (C) a resin having a polar functional group in a specific amount, and wherein the cover composition has a slab hardness ranging from 65 to 75 in Shore D hardness.

摘要翻译： 本发明的目的是提供一种在正常和低温下的耐久性，飞行距离以及镜头上的拍摄感觉都优异的高尔夫球。 本发明的另一个目的是提供一种在镜头上方向稳定性优异的高尔夫球。 本发明提供一种高尔夫球，包括：由至少一层构成的芯; 以及覆盖所述芯部并且具有0.3mm至1.0mm的厚度的覆盖物，其中，所述盖体由包含作为树脂成分的覆盖组合物形成，（A）高弹性聚酰胺树脂（B）金属中和物 的二元共聚物和/或三元共聚物，和（C）具有特定量的极性官能团的树脂，并且其中所述覆盖组合物具有在肖氏D硬度为65至75的板坯硬度。

公开(公告)号：US20090124431A1

公开(公告)日：2009-05-14

申请号：US12289958

申请日：2008-11-07

申请人： Toshiyuki Tarao ,  Satoko Okabe

发明人： Toshiyuki Tarao ,  Satoko Okabe

IPC分类号： A63B37/12

CPC分类号： C08G18/44 ,  A63B37/0062 ,  A63B37/0075 ,  A63B37/0076 ,  C08G18/0823 ,  C08G18/10 ,  C08L33/10 ,  C08L75/06 ,  C08L75/08 ,  C08G18/348 ,  C08G18/3206 ,  C08L2666/02

摘要： The invention provides a golf ball excellent in abrasion resistance and a repulsion property. The present invention provides a golf ball comprising a core and a cover covering the core, wherein the cover is made from a cover composition containing, as a resin component, a thermoplastic polyurethane (A) having no ionic group; at least one kind of thermoplastic resin (B) selected from the group consisting of a binary copolymer of an olefin and an unsaturated carboxylic acid, a tertiary copolymer of an olefin, an unsaturated carboxylic acid and an unsaturated carboxylic acid ester, and neutralized products thereof; and an acid group-containing polyurethane and/or a neutralized product thereof (C).

摘要翻译： 本发明提供了耐磨性和排斥性优异的高尔夫球。 本发明提供一种高尔夫球，其包括芯和覆盖芯的盖，其中所述盖由覆盖组合物制成，所述覆盖组合物含有作为树脂组分的不具有离子基团的热塑性聚氨酯（A）; 选自烯烃和不饱和羧酸的二元共聚物，烯烃，不饱和羧酸和不饱和羧酸酯的叔共聚物中的至少一种热塑性树脂（B）及其中和产物 ; 和含酸基的聚氨酯和/或其中和物（C）。