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公开(公告)号：US20080293518A1
公开(公告)日：2008-11-27
申请号：US12153682
申请日：2008-05-22
申请人： Kazuyoshi Shiga , Takeshi Asakura , Mikio Yamada , Sung Chul Kim , Jae Soon Lee
发明人： Kazuyoshi Shiga , Takeshi Asakura , Mikio Yamada , Sung Chul Kim , Jae Soon Lee
CPC分类号： A63B37/0074 , A63B37/0003 , A63B37/0024 , A63B45/00
摘要： An object of the present invention is to improve abrasion-resistance and spin performance of a golf ball having a polyurethane cover.The golf ball of the present invention is a golf ball having a core and a cover covering the core. The cover contains a layered silicate and a polyurethane resin having a secondary or a tertiary amine structure in a molecular chain thereof. In the present invention, the polyurethane resin used as a resin component constituting the cover has a secondary or tertiary amine structure in a molecular chain. Thus, it has a strong interaction with the layered silicate, and a reinforcing effect of the filler becomes even higher. As a result, abrasion-resistance and spin performance of the resultant cover are improved.
摘要翻译： 本发明的目的是提高具有聚氨酯盖的高尔夫球的耐磨性和旋转性能。 本发明的高尔夫球是具有芯和覆盖芯的盖的高尔夫球。 覆盖层包含层状硅酸盐和在其分子链中具有仲胺或叔胺结构的聚氨酯树脂。 在本发明中，作为构成覆盖层的树脂成分的聚氨酯树脂在分子链中具有仲胺或叔胺结构。 因此，与层状硅酸盐具有强烈的相互作用，并且填料的增强效果变得更高。 结果，改善了所得到的覆盖物的耐磨性和旋转性能。
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公开(公告)号：US07943689B2
公开(公告)日：2011-05-17
申请号：US12153682
申请日：2008-05-22
申请人： Kazuyoshi Shiga , Takeshi Asakura , Mikio Yamada , Sung Chul Kim , Jae Soon Lee
发明人： Kazuyoshi Shiga , Takeshi Asakura , Mikio Yamada , Sung Chul Kim , Jae Soon Lee
CPC分类号： A63B37/0074 , A63B37/0003 , A63B37/0024 , A63B45/00
摘要： An object of the present invention is to improve abrasion-resistance and spin performance of a golf ball having a polyurethane cover.The golf ball of the present invention is a golf ball having a core and a cover covering the core. The cover contains a layered silicate and a polyurethane resin having a secondary or a tertiary amine structure in a molecular chain thereof. In the present invention, the polyurethane resin used as a resin component constituting the cover has a secondary or tertiary amine structure in a molecular chain. Thus, it has a strong interaction with the layered silicate, and a reinforcing effect of the filler becomes even higher. As a result, abrasion-resistance and spin performance of the resultant cover are improved.
摘要翻译： 本发明的目的是提高具有聚氨酯盖的高尔夫球的耐磨性和旋转性能。 本发明的高尔夫球是具有芯和覆盖芯的盖的高尔夫球。 覆盖层包含层状硅酸盐和在其分子链中具有仲胺或叔胺结构的聚氨酯树脂。 在本发明中，作为构成覆盖层的树脂成分的聚氨酯树脂在分子链中具有仲胺或叔胺结构。 因此，与层状硅酸盐具有强烈的相互作用，并且填料的增强效果变得更高。 结果，改善了所得到的覆盖物的耐磨性和旋转性能。
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公开(公告)号：US20090082136A1
公开(公告)日：2009-03-26
申请号：US12232614
申请日：2008-09-19
IPC分类号： A63B37/12
CPC分类号： A63B37/0003 , A63B37/0024 , A63B37/0074
摘要： The present invention aims to improve spin performance and abrasion resistance for a golf ball having a cover using a nonionic polyurethane as a resin component. The golf ball of the present invention is a golf ball including a core and a cover covering the core and in which the cover contains a nonionic polyurethane as a resin component and the nonionic polyurethane has a hard segment content of 24.5% to 34.7% by mass.
摘要翻译： 本发明旨在提高使用非离子聚氨酯作为树脂成分的具有盖的高尔夫球的旋转性能和耐磨性。 本发明的高尔夫球是高尔夫球，其包括芯和覆盖芯的盖，其中所述盖包含作为树脂成分的非离子聚氨酯，所述非离子聚氨酯的硬链段含量为24.5〜34.7质量％ 。
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公开(公告)号：US08013102B2
公开(公告)日：2011-09-06
申请号：US12232614
申请日：2008-09-19
CPC分类号： A63B37/0003 , A63B37/0024 , A63B37/0074
摘要： The present invention aims to improve spin performance and abrasion resistance for a golf ball having a cover using a nonionic polyurethane as a resin component. The golf ball of the present invention is a golf ball including a core and a cover covering the core and in which the cover contains a nonionic polyurethane as a resin component and the nonionic polyurethane has a hard segment content of 24.5% to 34.7% by mass.
摘要翻译： 本发明旨在提高使用非离子聚氨酯作为树脂成分的具有盖的高尔夫球的旋转性能和耐磨性。 本发明的高尔夫球是高尔夫球，其包括芯和覆盖芯的盖，其中所述盖包含作为树脂成分的非离子聚氨酯，所述非离子聚氨酯的硬链段含量为24.5〜34.7质量％ 。
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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：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：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：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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