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公开(公告)号：US20130320587A1
公开(公告)日：2013-12-05
申请号：US13906463
申请日：2013-05-31
IPC分类号： A63B45/00
CPC分类号： A63B45/00 , A63B37/0051 , A63B37/0063 , A63B37/0074 , C08K5/098 , C08K5/14 , C08L21/00
摘要： An object of the present invention is to provide a novel method of manufacturing a golf ball comprising forming a spherical core having less-variable compression deformation amount and stabilized properties. The present invention provides a method for manufacturing a golf ball, comprising the steps of: blending (a) a base rubber, (b) an α,β-unsaturated carboxylic acid having 3 to 8 carbon atoms and/or a metal salt thereof as a co-crosslinking agent, (c) a crosslinking initiator, (d) a carboxylic acid and/or a salt thereof having a number-average particle size ranging from 15 μm to 60 μm, and (e) where necessary a metal compound to prepare a core rubber composition; molding the core rubber composition into a spherical core under specific conditions; and forming at least one cover layer on the spherical core.
摘要翻译： 本发明的目的是提供一种制造高尔夫球的新颖方法，其包括形成具有不太可变的压缩变形量和稳定特性的球形芯。 本发明提供一种制造高尔夫球的方法，包括以下步骤：将（a）基础橡胶，（b）具有3-8个碳原子的α，β-不饱和羧酸和/或其金属盐作为 共交联剂，（c）交联引发剂，（d）数均粒径为15〜60μm的羧酸和/或其盐，（e）必要时，将金属化合物 制备核心橡胶组合物; 在特定条件下将核心橡胶组合物成型为球形芯; 以及在所述球形芯上形成至少一个覆盖层。
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公开(公告)号：US20130165265A1
公开(公告)日：2013-06-27
申请号：US13774651
申请日：2013-02-22
发明人： Satoko OKABE , Keiji OHAMA
IPC分类号： A63B37/00
CPC分类号： A63B37/0038 , A63B37/0003 , A63B37/0039 , A63B37/004 , A63B37/0043 , A63B37/0086 , C08L23/0876 , C08L33/10 , C08L77/00 , C08L2666/04
摘要： An object of the present invention is to provide a golf ball having an excellent properties like flight distance and low temperature durability. The present invention provides a golf ball comprising: a core consisting of a center and one or more intermediate layers covering the center; and a cover covering the core, wherein at least one piece or one layer of said intermediate layers is formed from a highly elastic intermediate layer composition that contains (A) a highly elastic polyamide resin having a flexural modulus in a range from 700 MPa to 5,000 MPa; (B) a metal-neutralized product of ethylene-(meth)acrylic acid copolymer and (C) a resin having a polar functional group in a specific way.
摘要翻译： 本发明的目的是提供一种具有飞行距离和低温耐久性等优异性能的高尔夫球。 本发明提供一种高尔夫球，包括：由中心和覆盖中心的一个或多个中间层组成的芯; 以及覆盖所述芯的盖，其中所述中间层的至少一个或多个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）高弹性聚酰胺树脂，其弯曲弹性模量为700MPa至5,000 MPa; （B）乙烯 - （甲基）丙烯酸共聚物的金属中和产物和（C）具有特定方式具有极性官能团的树脂。
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公开(公告)号：US20130123047A1
公开(公告)日：2013-05-16
申请号：US13737446
申请日：2013-01-09
发明人： Satoko OKABE
IPC分类号： A63B37/00
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.
摘要翻译： 本发明提供了一种高尔夫球，其包括芯和覆盖芯的盖，其中盖由包含非石油基聚酯树脂作为树脂组分（A）和针状和/或纤维状的覆盖组合物形成 填料（B）。 本发明还提供一种高尔夫球，其包括芯和覆盖芯的盖，其中所述盖由覆盖组合物形成，所述覆盖组合物包含非石油基聚酯树脂（A-1），至少一种石油基热塑性树脂（ A-2）和至少含有具有极性官能团的（甲基）丙烯酸树脂（C-1）和具有极性官能团的烯烃树脂（C-2）的增容剂（C）。 根据本发明，可以改善高尔夫球的耐久性，耐磨性和排斥性。
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公开(公告)号：US20130090188A1
公开(公告)日：2013-04-11
申请号：US13645136
申请日：2012-10-04
发明人： Satoko OKABE
IPC分类号： A63B37/02
CPC分类号： A63B37/0075 , A63B37/0003 , A63B37/0031 , A63B37/0036 , A63B37/0051 , A63B37/0058 , A63B37/0059 , A63B37/0062 , A63B37/0064 , A63B37/0065 , A63B37/0069 , A63B37/0076
摘要： A center of a golf ball is formed from a composition having a flexural modulus from 150-450 MPa, a maximum loss factor (tan δ) between −20 and 0° C. of 0.08 or less, a rebound resilience of 55% or more, and a slab hardness ranging from 40-60 in Shore D hardness. The center composition includes, as a resin component, 30 to 70 mass % of (A) a modified polyester elastomer having a Shore A hardness of 95 or less; 70-30 mass % of (B) a binary ionomer resin having a Shore D hardness of 65 or more, a flexural modulus of 300 MPa or more, and a melt flow rate (190° C., 2.16 kg) of 1.0 g/10 min or more; and 0-50 mass % of (C) a thermoplastic resin other than (A) and (B) components (provided that a total content of (A), (B), and (C) components is 100 mass %).
摘要翻译： 高尔夫球的中心由弯曲弹性模量为150-450MPa，-20℃和0℃之间的最大损耗因子（tanδ）为0.08以下，回弹性为55％以上的组合物形成 ，硬度为40-60的肖氏D硬度的板坯硬度。 作为树脂成分，中心组合物含有（A）肖氏A硬度为95以下的改性聚酯弹性体30〜70质量％ 70-30质量％的（B）肖氏D硬度为65以上，弯曲弹性模量为300MPa以上，熔体流动速率（190℃，2.16kg）的二元离聚物树脂为1.0g / 10分钟以上; 和（C）（A）和（B）成分以外的热塑性树脂为0〜50质量％（条件是（A），（B）和（C）成分的总含量为100质量％）。
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公开(公告)号：US20130310196A1
公开(公告)日：2013-11-21
申请号：US13895855
申请日：2013-05-16
发明人： Satoko OKABE
IPC分类号： A63B37/00
CPC分类号： A63B37/0054 , A63B37/0051 , A63B37/0063 , A63B37/0074 , C08K5/0025 , C08K5/098 , C08L21/00
摘要： An object of the present invention is to provide a golf ball having a spherical core with an outer-hard inner-soft structure formed from a rubber composition excellent in kneading workability. Another object of the present invention is to provide a golf ball traveling a great flight distance on driver shots. The present invention provides a golf ball having a spherical core and at least one cover layer covering the spherical core, wherein the spherical core is formed from a rubber composition containing (a) a base rubber, (b) an α,β-unsaturated carboxylic acid having 3 to 8 carbon atoms and/or a metal salt thereof as a co-crosslinking agent, (c) a crosslinking initiator, and (d) a basic metal salt of a fatty acid.
摘要翻译： 本发明的目的是提供一种具有由捏合加工性优异的橡胶组合物形成的具有外硬内软结构的球形芯的高尔夫球。 本发明的另一个目的是提供一种在驾驶员射击中行驶飞行距离很远的高尔夫球。 本发明提供了一种高尔夫球，其具有球形芯和覆盖球形芯的至少一个覆盖层，其中球形芯由橡胶组合物形成，该橡胶组合物含有（a）基础橡胶，（b）α，β-不饱和羧酸 具有3至8个碳原子的酸和/或其金属盐作为共交联剂，（c）交联引发剂，和（d）脂肪酸的碱金属盐。
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公开(公告)号：US20130307182A1
公开(公告)日：2013-11-21
申请号：US13895755
申请日：2013-05-16
IPC分类号： B29D99/00
CPC分类号： B29D99/0042 , A63B37/0003 , A63B37/0022 , A63B37/0031 , A63B37/0033 , A63B37/0043 , A63B37/0051 , A63B37/0062 , A63B37/0063 , A63B37/0064 , A63B37/0074 , A63B37/0075 , A63B37/008 , A63B37/0087 , A63B37/0096 , A63B45/00 , A63B2037/0079 , C08L9/00
摘要： An object of the present invention is to provide a method for manufacturing a golf ball excellent in kneading workability when preparing a core rubber composition containing (d) a carboxylic acid and/or a salt thereof. The present invention provides a method for manufacturing a golf ball comprising the steps of blending (a) a base rubber and at least (b) a carboxylic acid and/or a salt thereof to prepare a first masterbatch; blending (a) a base rubber and at least (c) a crosslinking initiator to prepare a second masterbatch; blending the first masterbatch and second masterbatch to form a core rubber composition; molding the core rubber composition into a spherical core; and forming one or more cover layers covering the spherical core.
摘要翻译： 本发明的目的是提供制备含有（d）羧酸和/或其盐的核心橡胶组合物时的捏合加工性优异的高尔夫球的方法。 本发明提供一种制造高尔夫球的方法，包括以下步骤：（a）基础橡胶和至少（b）羧酸和/或其盐以制备第一母料; 混合（a）基础橡胶和至少（c）交联引发剂以制备第二母料; 混合第一母料和第二母料以形成核心橡胶组合物; 将芯橡胶组合物成型为球形芯; 以及形成覆盖所述球形芯的一个或多个覆盖层。
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公开(公告)号：US20160059082A1
公开(公告)日：2016-03-03
申请号：US14841017
申请日：2015-08-31
发明人： Satoko OKABE , Masatoshi YOKOTA
IPC分类号： A63B37/00
CPC分类号： A63B37/0039 , A63B37/0045 , A63B37/0075 , C08F16/38
摘要： An object of the present invention is to provide a golf ball showing excellent impact durability. The present invention provides a golf ball comprising a spherical core and at least one cover layer covering the spherical core, wherein the golf ball comprises a reinforcing layer containing a polyvinyl acetal resin on the surface of the spherical core.
摘要翻译： 本发明的目的是提供一种显示出优异的耐冲击性的高尔夫球。 本发明提供了一种高尔夫球，其包括球形芯和覆盖球形芯的至少一个覆盖层，其中高尔夫球包括在球形芯的表面上含有聚乙烯醇缩醛树脂的增强层。
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公开(公告)号：US20150375052A1
公开(公告)日：2015-12-31
申请号：US14788111
申请日：2015-06-30
发明人： Satoko OKABE , Masatoshi YOKOTA
CPC分类号： A63B37/0051 , A63B37/0062 , A63B37/0063 , A63B37/0069 , A63B37/0074 , C08L9/00 , C08K5/098 , C08L23/0869
摘要： An object of the present invention is to provide a golf ball excellent in hitting durability. The present invention provides a golf ball comprising a spherical core and at least one cover layer covering the spherical core, wherein at least a part of the spherical core is formed from a rubber composition containing (a) a base rubber, (b) a co-crosslinking agent, (c) a crosslinking initiator, and (x) an olefin-alkyl (meth)acrylate copolymer, and a content of (x) the olefin-alkyl (meth)acrylate copolymer in the rubber composition ranges from 0.5 part by mass to 7.0 parts by mass with respect to 100 parts by mass of (a) the base rubber.
摘要翻译： 本发明的目的是提供一种耐久性优异的高尔夫球。 本发明提供一种高尔夫球，其包括球形芯和覆盖球形芯的至少一个覆盖层，其中球形芯的至少一部分由橡胶组合物形成，该橡胶组合物含有（a）基础橡胶，（b） 交联剂，（c）交联引发剂和（x）烯烃 - （甲基）丙烯酸烷基酯共聚物，橡胶组合物中（x）（甲基）丙烯酸烷基酯（甲基）丙烯酸烷基酯共聚物的含量为0.5份 相对于100质量份的（a）基础橡胶，质量为7.0质量份。
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公开(公告)号：US20130324312A1
公开(公告)日：2013-12-05
申请号：US13906457
申请日：2013-05-31
IPC分类号： A63B37/00
CPC分类号： A63B37/0054 , A63B37/0051 , A63B37/0063 , A63B37/0074 , A63B45/00 , C08J3/22 , C08J2309/00 , C08K5/09 , C08K5/098 , C08K5/37 , C08K5/372 , C08K5/375 , C08K2201/014
摘要： An object of the present invention is to provide a golf ball comprising a core formed from a rubber composition containing (d) a carboxylic acid and/or a salt thereof and traveling a great flight distance on driver shots. The present invention provides a golf ball comprising a spherical core and at least one cover layer covering the spherical core, wherein the spherical core is formed from a rubber composition containing (a) a base rubber, (b) an α,β-unsaturated carboxylic acid having 3 to 8 carbon atoms and/or a metal salt thereof as a co-crosslinking agent, (c) a crosslinking initiator, (d) a carboxylic acid and/or a salt thereof and two or more kinds of (e) organic sulfur compounds, provided that the rubber composition further contains (f) a metal compound in case of containing only (b) the α,β-unsaturated carboxylic acid having 3 to 8 carbon atoms as the co-crosslinking agent.
摘要翻译： 本发明的目的是提供一种高尔夫球，其包括由含有（d）羧酸和/或其盐并在驾驶员镜头上行驶飞行距离很大的橡胶组合物形成的芯。 本发明提供了一种高尔夫球，其包括球形芯和覆盖球形芯的至少一个覆盖层，其中球形芯由橡胶组合物形成，该橡胶组合物含有（a）基础橡胶，（b）α，β-不饱和羧酸 具有3至8个碳原子的酸和/或其金属盐作为共交联剂，（c）交联引发剂，（d）羧酸和/或其盐和两种或更多种（e）有机 硫化合物，条件是橡胶组合物在仅含（b）具有3-8个碳原子的α，β-不饱和羧酸作为共交联剂的情况下还含有（f）金属化合物。
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