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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：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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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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