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    Thread wound golf ball
    21.
    发明公开
    Thread wound golf ball 失效
    Fadengewickelck Golfball。

    公开(公告)号：EP0638338A1

    公开(公告)日：1995-02-15

    申请号：EP94305978.2

    申请日：1994-08-12

    申请人： SUMITOMO RUBBER INDUSTRIES LIMITED

    发明人： Ebisuno, Tadahiro ,  Sugimoto, Kazushige ,  Moriyama, Keiji ,  Hirau, Tsutomu

    IPC分类号： A63B37/02 ,  A63B37/08

    CPC分类号： A63B37/0003 ,  A63B37/0052 ,  A63B37/0053 ,  A63B37/0066 ,  A63B37/0076

    摘要： Disclosed is a thread wound golf ball having uniform flight performances, which causes little scattering of weight and inclusion of air into the liquid center, such that no separation of the paste occurs. The thread wound golf ball comprises a liquid center, a thread rubber layer and a cover. The liquid center comprises a paste and a center bag for coating the paste. The viscosity at 23°C (measured by a B type viscometer) of the paste is in the range of from 15 to 70 poise.

    摘要翻译： 公开了一种具有均匀飞行性能的螺纹缠绕高尔夫球，其几乎不产生重力散射并且将空气包含在液体中心中，使得不发生糊料的分离。 线缠绕高尔夫球包括液体中心，螺纹橡胶层和盖。 液体中心包括糊状物和用于涂覆糊剂的中心袋。 糊料在23℃下（通过B型粘度计测定）的粘度在15至70泊的范围内。

    Thread wound golf ball
    23.
    发明公开
    Thread wound golf ball 失效
    Fadenumwickelter Golfball。

    公开(公告)号：EP0574212A2

    公开(公告)日：1993-12-15

    申请号：EP93304399.4

    申请日：1993-06-07

    申请人： SUMITOMO RUBBER INDUSTRIES, LTD.

    发明人： Kato, Akira ,  Moriyama, Keiji

    IPC分类号： A63B37/00

    CPC分类号： A63B37/0003 ,  A63B37/0053 ,  A63B37/0061 ,  A63B37/0062 ,  A63B37/0064

    摘要： The present invention provides a thread wound golf ball having an excellent shot feel, which is obtained by winding a thread rubber around a solid rubber center to form a thread rubber layer and covering the thread rubber layer with a cover layer. The surface hardness (JIS-A) of the rubber center is not more than 60 and the deformation on 500 g loading of the rubber center is not less than 0.5 mm.

    摘要翻译： 本发明提供了一种具有优异的拍摄感觉的螺纹缠绕高尔夫球，其通过将螺纹橡胶缠绕在实心橡胶中心上以形成螺纹橡胶层并用覆盖层覆盖螺纹橡胶层而获得。 橡胶中心的表面硬度（JIS-A）不大于60，橡胶中心的500g负载变形不小于0.5mm。

    Thread wound golf ball
    24.
    发明公开
    Thread wound golf ball 失效
    Fadengewickelck Golfball。

    公开(公告)号：EP0568333A2

    公开(公告)日：1993-11-03

    申请号：EP93303306.0

    申请日：1993-04-28

    申请人： SUMITOMO RUBBER INDUSTRIES, CO. LTD

    发明人： Hamada, Akihiko ,  Ebisuno, Tadahiro

    IPC分类号： A63B37/00 ,  C08L9/00 ,  C08L7/00

    CPC分类号： A63B37/0003 ,  A63B37/0052 ,  A63B37/0053 ,  C08L7/00 ,  C08L9/00 ,  Y10S273/10 ,  Y10S273/22 ,  Y10S524/908 ,  C08L2666/08

    摘要： The present invention provides a thread wound golf ball having an excellent durability, heat resilience and impact resilience, which comprises a core, a thread rubber layer and an outer layer. The thread rubber constituting the thread rubber layer comprises a solid rubber containing a high-cis polyisoprene rubber as the main rubber material and a liquid polybutadiene rubber and/or liquid butadiene-isoprene copolymer rubber as the minor rubber component.

    摘要翻译： 本发明提供一种具有优异的耐久性，热回弹性和回弹性的螺纹缠绕高尔夫球，其包括芯，螺纹橡胶层和外层。 构成螺纹橡胶层的螺纹橡胶包括含有高顺式聚异戊二烯橡胶作为主要橡胶材料的固体橡胶和液体聚丁二烯橡胶和/或液体丁二烯 - 异戊二烯共聚物橡胶作为次要橡胶组分。

    Golf ball
    25.
    发明公开
    Golf ball 失效
    高尔夫球。

    公开(公告)号：EP0470854A2

    公开(公告)日：1992-02-12

    申请号：EP91307346.6

    申请日：1991-08-09

    申请人： SUMITOMO RUBBER INDUSTRIES LIMITED

    发明人： Horiuchi, Kuniyasu ,  Endo, Seiichiro

    IPC分类号： A63B37/00 ,  C08L9/00 ,  C08L23/02

    CPC分类号： C08L23/025 ,  A63B37/0003 ,  A63B37/0023 ,  A63B37/0053 ,  A63B37/0074 ,  A63B37/0084 ,  H05K1/0366 ,  H05K2201/0355

    摘要： The present invention provides a golf ball having excellent impact resilience and good flying performance, which comprises a core and a cover covering the core, wherein the cover contains at least 20 % by weight of a carboxyl-rich ionomer resin prepared by neutralizing 15 to 80 mol % of carboxylic acid groups of an olefinic copolymer containing 16 to 30 % by weight of an alpha, beta-ethylenic unsaturated carboxylic acid with monovalent or divalent metal ions.

    摘要翻译： 本发明提供一种具有优异的抗冲击性和良好的飞行性能的高尔夫球，其包括芯和覆盖芯的覆盖物，其中所述盖包含至少20重量％的通过中和15至80所制备的富含羧基的离聚物树脂 含有16至30重量％的α，β-烯属不饱和羧酸与一价或二价金属离子的烯属共聚物的羧酸基团的摩尔％。

    THREE-PIECE GOLF BALL
    27.
    发明授权
    THREE-PIECE GOLF BALL 有权
    常喝高尔夫球

    公开(公告)号：EP0963220B1

    公开(公告)日：2004-04-28

    申请号：EP99905638.5

    申请日：1999-02-02

    申请人： Dunlop Slazenger Group Americas Inc

    发明人： KUTTAPPA, Sanjay, M.

    IPC分类号： A63B37/06 ,  A63B37/12 ,  A63B37/00

    CPC分类号： A63B37/0003 ,  A63B37/0031 ,  A63B37/0053 ,  A63B37/0064 ,  A63B37/0075 ,  A63B37/0082

    摘要： A thread-wound golf ball comprising a large, heavy center (3) with rubber thread windings (2) and a cover (1) is disclosed. The center (3) has a diameter of about between 1.40'' and 1.53'', a weight of about between 24-34 g and a deformation of about between 0.080-0.160'' when subjected to a 200 lb. load. The cover (1) is a thermosetting or thermoplastic material with a hardness range between 40-70 Shore D. A golf ball according to the invention exhibits the combined superior characteristics of two-piece and three-piece golf balls, i.e., ease of manufacture, feel, playability, durability and distance travel.