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公开(公告)号：US20100331118A1
公开(公告)日：2010-12-30
申请号：US12821770
申请日：2010-06-23
IPC分类号： A63B37/12
CPC分类号： A63B37/12 , A63B37/0003 , A63B37/0024 , A63B37/0031 , A63B37/0033 , A63B37/0062
摘要： An object of the present invention is to improve the abrasion resistance of a golf ball that uses a polyurethane as a resin component for a cover. Another object of the present invention is to improve the shot feeling of a golf ball that uses a polyurethane as a resin component for a cover. The present invention provides a golf ball comprising a core; and a cover covering the core, wherein the cover contains a polyurethane elastomer as a resin component, and the polyurethane elastomer contains a polyol component and a polyisocyanate component and does not contain a chain extender.
摘要翻译： 本发明的目的是提高使用聚氨酯作为盖的树脂成分的高尔夫球的耐磨性。 本发明的另一个目的是提高使用聚氨酯作为盖的树脂成分的高尔夫球的射出感。 本发明提供一种包括芯的高尔夫球; 以及覆盖所述芯的盖，其中，所述盖包含作为树脂成分的聚氨酯弹性体，所述聚氨酯弹性体含有多元醇成分和多异氰酸酯成分，不含扩链剂。
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公开(公告)号：US08372940B2
公开(公告)日：2013-02-12
申请号：US12821770
申请日：2010-06-23
CPC分类号： A63B37/12 , A63B37/0003 , A63B37/0024 , A63B37/0031 , A63B37/0033 , A63B37/0062
摘要： An object of the present invention is to improve the abrasion resistance of a golf ball that uses a polyurethane as a resin component for a cover. Another object of the present invention is to improve the shot feeling of a golf ball that uses a polyurethane as a resin component for a cover. The present invention provides a golf ball comprising a core; and a cover covering the core, wherein the cover contains a polyurethane elastomer as a resin component, and the polyurethane elastomer contains a polyol component and a polyisocyanate component and does not contain a chain extender.
摘要翻译： 本发明的目的是提高使用聚氨酯作为盖的树脂成分的高尔夫球的耐磨性。 本发明的另一个目的是提高使用聚氨酯作为盖的树脂成分的高尔夫球的射出感。 本发明提供一种包括芯的高尔夫球; 以及覆盖所述芯的盖，其中，所述盖包含作为树脂成分的聚氨酯弹性体，所述聚氨酯弹性体含有多元醇成分和多异氰酸酯成分，不含扩链剂。
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公开(公告)号：US08044164B2
公开(公告)日：2011-10-25
申请号：US12324582
申请日：2008-11-26
申请人： Kazuyoshi Shiga , Takashi Sasaki , Mikio Yamada
发明人： Kazuyoshi Shiga , Takashi Sasaki , Mikio Yamada
CPC分类号： C08G18/758 , A63B37/0023 , A63B37/0031 , A63B37/0033 , A63B37/0074 , A63B37/0075 , A63B37/0076 , C08G18/10 , C08G18/4854 , C08G18/3206
摘要： A golf ball which has excellent abrasion-resistance and spin performance is provided. The golf ball of the present invention includes a core and a cover covering the core. The cover contains, as a resin component, polyurethane which is obtained using, as a polyisocyanate component constituting the polyurethane, 4,4′-dicyclohexylmethane diisocyanate having a mole ratio ((B)/(A)) of non-cis-structure molecule (B) to cis-structure molecule (A) in a range from 3/7 to 9/1.
摘要翻译： 提供了具有优异的耐磨性和自旋性能的高尔夫球。 本发明的高尔夫球包括芯和覆盖芯的盖。 作为树脂成分，作为树脂成分，使用作为构成聚氨酯的多异氰酸酯成分得到的非顺式结构分子的摩尔比（（B）/（A））的4,4'-二环己基甲烷二异氰酸酯作为树脂成分， （B）为3/9〜9/1的顺式结构分子（A）。
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公开(公告)号：US08138298B2
公开(公告)日：2012-03-20
申请号：US12470516
申请日：2009-05-22
申请人： Kazuyoshi Shiga , Takashi Sasaki , Mikio Yamada
发明人： Kazuyoshi Shiga , Takashi Sasaki , Mikio Yamada
CPC分类号： C08G18/10 , A63B37/0023 , C08G18/4854 , C08G18/3206
摘要： The object of the present invention is to provide a golf ball having excellent scuff resistance and spin performance. The present invention provides a golf ball which comprises a core and a cover covering the core. The cover contains a polyurethane as a resin component, and the polyurethane is obtained by employing a multimodal polyol having multimodality in molecular weight distribution, as a high-molecular-weight polyol component constituting the polyurethane.
摘要翻译： 本发明的目的是提供一种具有优异的耐擦伤性和旋转性能的高尔夫球。 本发明提供一种高尔夫球，其包括芯和覆盖芯的盖。 该覆盖物含有作为树脂成分的聚氨酯，通过使用分子量分布多元的多峰多元醇作为构成聚氨酯的高分子量多元醇成分，得到聚氨酯。
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公开(公告)号：US20090318246A1
公开(公告)日：2009-12-24
申请号：US12470516
申请日：2009-05-22
申请人： Kazuyoshi Shiga , Takashi Sasaki , Mikio Yamada
发明人： Kazuyoshi Shiga , Takashi Sasaki , Mikio Yamada
IPC分类号： A63B37/12
CPC分类号： C08G18/10 , A63B37/0023 , C08G18/4854 , C08G18/3206
摘要： The object of the present invention is to provide a golf ball having excellent scuff resistance and spin performance. The present invention provides a golf ball which comprises a core and a cover covering the core. The cover contains a polyurethane as a resin component, and the polyurethane is obtained by employing a multimodal polyol having multimodality in molecular weight distribution, as a high-molecular-weight polyol component constituting the polyurethane.
摘要翻译： 本发明的目的是提供一种具有优异的耐擦伤性和旋转性能的高尔夫球。 本发明提供一种高尔夫球，其包括芯和覆盖芯的盖。 该覆盖物含有作为树脂成分的聚氨酯，通过使用分子量分布多元的多峰多元醇作为构成聚氨酯的高分子量多元醇成分，得到聚氨酯。
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公开(公告)号：US20090143169A1
公开(公告)日：2009-06-04
申请号：US12324582
申请日：2008-11-26
申请人： Kazuyoshi Shiga , Takashi Sasaki , Mikio Yamada
发明人： Kazuyoshi Shiga , Takashi Sasaki , Mikio Yamada
IPC分类号： A63B37/12
CPC分类号： C08G18/758 , A63B37/0023 , A63B37/0031 , A63B37/0033 , A63B37/0074 , A63B37/0075 , A63B37/0076 , C08G18/10 , C08G18/4854 , C08G18/3206
摘要： A golf ball which has excellent abrasion-resistance and spin performance is provided. The golf ball of the present invention includes a core and a cover covering the core. The cover contains, as a resin component, polyurethane which is obtained using, as a polyisocyanate component constituting the polyurethane, 4,4′-dicyclohexylmethane diisocyanate having a mole ratio ((B)/(A)) of non-cis-structure molecule (B) to cis-structure molecule (A) in a range from 3/7 to 9/1.
摘要翻译： 提供了具有优异的耐磨性和自旋性能的高尔夫球。 本发明的高尔夫球包括芯和覆盖芯的盖。 作为树脂成分，作为树脂成分，使用作为构成聚氨酯的多异氰酸酯成分得到的非顺式结构分子的摩尔比（（B）/（A））的4,4'-二环己基甲烷二异氰酸酯作为树脂成分， （B）为3/9〜9/1的顺式结构分子（A）。
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公开(公告)号：US09174089B2
公开(公告)日：2015-11-03
申请号：US12821633
申请日：2010-06-23
申请人： Kazuyoshi Shiga , Takashi Sasaki
发明人： Kazuyoshi Shiga , Takashi Sasaki
IPC分类号： A63B37/06 , A63B37/00 , C08G18/08 , C08G18/48 , C08G18/75 , C08G18/76 , C08G18/80 , B29C45/00 , B29K709/00 , C08K3/34 , C08K9/04
CPC分类号： A63B37/0023 , B29C45/0013 , B29K2709/00 , C08G18/0814 , C08G18/482 , C08G18/4854 , C08G18/758 , C08G18/7664 , C08G18/8041 , C08K3/346 , C08K9/04 , C08K2201/016
摘要： An object of the present invention is to improve the abrasion resistance and controllability in a golf ball having a polyurethane cover containing a layered silicate or the exfoliated layer thereof. The present invention provides a golf ball comprising a core and a cover covering the core, wherein the cover comprises a polyurethane resin having a secondary or tertiary amine structure in a molecular chain thereof, the secondary or tertiary amine structure being cationized, and a layered silicate and/or an exfoliated product thereof, having an average aspect ratio of unit layers thereof ranging from 10 to 50.
摘要翻译： 本发明的目的是提高含有层状硅酸盐或其剥离层的聚氨酯盖的高尔夫球的耐磨性和可控性。 本发明提供一种高尔夫球，其包括芯和覆盖芯的盖，其中所述盖包括在分子链中具有仲胺结构或叔胺结构的聚氨酯树脂，所述仲胺或叔胺结构被阳离子化，并且层状硅酸盐 和/或其剥离产物，其单位层的平均纵横比在10至50范围内。
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公开(公告)号：US20100331115A1
公开(公告)日：2010-12-30
申请号：US12821633
申请日：2010-06-23
申请人： Kazuyoshi Shiga , Takashi Sasaki
发明人： Kazuyoshi Shiga , Takashi Sasaki
CPC分类号： A63B37/0023 , B29C45/0013 , B29K2709/00 , C08G18/0814 , C08G18/482 , C08G18/4854 , C08G18/758 , C08G18/7664 , C08G18/8041 , C08K3/346 , C08K9/04 , C08K2201/016
摘要： An object of the present invention is to improve the abrasion resistance and controllability in a golf ball having a polyurethane cover containing a layered silicate or the exfoliated layer thereof. The present invention provides a golf ball comprising a core and a cover covering the core, wherein the cover comprises a polyurethane resin having a secondary or tertiary amine structure in a molecular chain thereof, the secondary or tertiary amine structure being cationized, and a layered silicate and/or an exfoliated product thereof, having an average aspect ratio of unit layers thereof ranging from 10 to 50.
摘要翻译： 本发明的目的是提高含有层状硅酸盐或其剥离层的聚氨酯盖的高尔夫球的耐磨性和可控性。 本发明提供一种高尔夫球，其包括芯和覆盖芯的盖，其中所述盖包括在分子链中具有仲胺结构或叔胺结构的聚氨酯树脂，所述仲胺或叔胺结构被阳离子化，并且层状硅酸盐 和/或其剥离产物，其单位层的平均纵横比在10至50范围内。
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公开(公告)号：US08530603B2
公开(公告)日：2013-09-10
申请号：US12797054
申请日：2010-06-09
申请人： Kazuyoshi Shiga , Tetsuro Abe , Takashi Sasaki
发明人： Kazuyoshi Shiga , Tetsuro Abe , Takashi Sasaki
CPC分类号： A63B37/0023 , A63B37/0031 , A63B37/0033 , A63B37/0043 , A63B37/0045 , A63B37/0063 , C08G18/10 , C08G18/4854 , C08G18/675 , C08G18/758 , C08G18/3206
摘要： An object of the present invention is to provide a golf ball that has excellent abrasion resistance and spin performance without sacrificing the processability of the cover, in a golf ball having a cover for which a crosslinkable thermoplastic polyurethane is used as a resin component. 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 thermoplastic polyurethane that has, as a constituting component, a chain extender having an unsaturated carbon-carbon bond.
摘要翻译： 本发明的目的是提供一种高尔夫球，其具有优异的耐磨性和旋转性能，而不牺牲盖的可加工性，具有使用可交联热塑性聚氨酯作为树脂组分的盖的高尔夫球。 本发明提供一种高尔夫球，包括：芯; 以及覆盖所述芯的盖，其中所述盖由包含作为构成成分的具有不饱和碳 - 碳键的扩链剂的热塑性聚氨酯的覆盖组合物形成。
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公开(公告)号：US5072944A
公开(公告)日：1991-12-17
申请号：US504675
申请日：1990-04-04
申请人： Akihiro Nakahara , Mikio Yamada , Tadahiro Ebisuno , Takashi Sasaki , Kengo Oka
发明人： Akihiro Nakahara , Mikio Yamada , Tadahiro Ebisuno , Takashi Sasaki , Kengo Oka
CPC分类号： A63B37/0003 , A63B37/0033 , A63B37/0063 , A63B37/0064 , A63B37/0066 , A63B37/0075 , A63B37/0091
摘要： Disclosed is a large size three piece solid golf ball comprising a center, an outer layer covering said center to form a solid core and a cover covering said solid core, wherein said center has a diameter of 15 to 24 mm and a center hardness of 25 to 50 (JIS-C), prepared from a rubber composition comprising 100 parts by weight of cis-1,4-polybutadiene, 9 to 20 parts by weight of zinc acrylate and 3 to 150 parts by weight of a zinc oxide, said solid core has a diameter of 36 to 40 mm and a surface hardness of 70 to 90 (JIS-C), a difference between the center hardness and the surface hardness of the solid core is 20 or more and the specific gravity of the center and the outer layer has the following relation;a specific gavity of the center.gtoreq.a specific gravity of the outer layer, andthe specific gravity of the center.gtoreq.1.1.
摘要翻译： 公开了一种大尺寸三件式实心高尔夫球，其包括中心，覆盖所述中心的外层以形成实心芯和覆盖所述实心芯的盖，其中所述中心具有15至24mm的直径和25的中心硬度 至50（JIS-C），由包含100重量份顺式-1,4-聚丁二烯，9至20重量份丙烯酸锌和3至150重量份氧化锌的橡胶组合物制备，所述固体 芯的直径为36〜40mm，表面硬度为70〜90（JIS-C），中心硬度与实心芯的表面硬度之差为20以上，中心和 外层具有以下关系; 中心的比重> / =外层的比重，中心的比重> / = 1.1。
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