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公开(公告)号:US08657704B2
公开(公告)日:2014-02-25
申请号:US12907442
申请日:2010-10-19
申请人: Keiji Ohama , Yoshiko Matsuyama , Toshiyuki Tarao , Kazuyoshi Shiga , Hirotaka Nakamura , Takahiro Sajima
发明人: Keiji Ohama , Yoshiko Matsuyama , Toshiyuki Tarao , Kazuyoshi Shiga , Hirotaka Nakamura , Takahiro Sajima
IPC分类号: A63B37/06
CPC分类号: A63B37/0003 , A63B37/0031 , A63B37/0033 , A63B37/0043 , A63B37/0045 , A63B37/0062 , A63B37/0064 , A63B37/02 , A63B37/12
摘要: Golf ball wherein, at all points Pa included in zone “A” away from the central point of its core at a distance of ≧1 mm and
摘要翻译: 高尔夫球,其中,在距离其核心的中心点> = 1mm和<5mm处包括的所有点Pa中,满足该数学表达式:Ha2-Ha1 <5,其中Ha1和 Ha2分别代表分别位于点Pa和点Pa外部的点处的硬度。而且,在距离其核心的中心点> = 5mm处的区域“B”中包含的任何点Pb处于@ 10 mm,该数学表达式满足:Hb2-Hb1> = 5,其中Hb1和Hb2分别表示位于点Pb内部和点Pb外部的点处的硬度。 这种硬度分布提供了一种高尔夫球,当与驾驶员撞击时具有降低的能量损失,并且当用短铁打击时具有优异的控制性能。
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公开(公告)号:US08469835B2
公开(公告)日:2013-06-25
申请号:US11705409
申请日:2007-02-13
申请人: Takeshi Asakura , Kazuyoshi Shiga
发明人: Takeshi Asakura , Kazuyoshi Shiga
CPC分类号: A63B37/0003 , A63B37/0031 , A63B37/0075 , A63B2209/00
摘要: An object of the present invention is to improve the abrasion-resistance of a golf ball having a polyurethane cover. Another object of the present invention is to enhance the resilience and the shot feeling thereof.The present invention provides a golf ball having a cover, said cover comprising, as a base resin, a thermoplastic polyurethane containing a polycarbonate polyol as a constitutional component, wherein the polycarbonate polyol has, as a repeating constitutional unit, a repeating unit (A) shown in a following Formula (I), and a repeating unit (B) shown in a following Formula (II) and having a different structure from that of (A), and a molar ratio of (A)/(B) is from 30/70 to 70/30. In Formula (I), R1 is a bivalent residue obtained by removing two hydroxyl groups from a diol having 4 to 6 carbon atoms. In Formula (II), R2 is a bivalent residue obtained by removing two hydroxyl groups from a diol having 4 to 6 carbon atoms.
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。 本发明的另一个目的是提高弹性和弹丸感。 本发明提供一种具有盖的高尔夫球,所述盖包括作为基础树脂的含有作为构成成分的聚碳酸酯多元醇的热塑性聚氨酯,其中所述聚碳酸酯多元醇具有作为重复结构单元的重复单元(A) 如下式(I)所示的重复单元(B)和下述式(II)所示的具有与(A)不同的结构的重复单元(B),(A)/(B)的摩尔比来自 30/70至70/30。 在式(I)中,R 1是通过从具有4至6个碳原子的二醇中除去两个羟基而获得的二价残基。 在式(II)中,R 2是通过从具有4至6个碳原子的二醇中除去两个羟基而获得的二价残基。
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公开(公告)号:US20120165119A1
公开(公告)日:2012-06-28
申请号:US13303217
申请日:2011-11-23
CPC分类号: A63B37/0054 , A63B37/0062 , A63B37/0069 , A63B37/0093 , A63B37/0094
摘要: The present invention provides a golf ball resin composition comprising (A) at least one resin component selected from the group consisting of (a-1) a binary copolymer composed of an olefin and an α,β-unsaturated carboxylic acid having 3 to 8 carbon atoms, (a-2) an ionomer resin consisting of a metal ion-neutralized product of a binary copolymer, (a-3) a ternary copolymer composed of an olefin, an α,β-unsaturated carboxylic acid having 3 to 8 carbon atoms and an α,β-unsaturated carboxylic acid ester, and (a-4) an ionomer resin consisting of a metal ion-neutralized product of a ternary copolymer; and (B) an anionic surfactant containing sulfur. The present invention further provides a golf ball comprising a constituting member formed from the above golf ball resin composition.
摘要翻译: 本发明提供一种高尔夫球树脂组合物,其包含(A)至少一种选自(a-1)由烯烃组成的二元共聚物和具有3至8个碳原子的α,β-不饱和羧酸的树脂组分 碳原子,(a-2)由二元共聚物的金属离子中和产物组成的离聚物树脂,(a-3)由烯烃,具有3至8个碳原子的α,β-不饱和羧酸组成的三元共聚物 碳原子和α,β-不饱和羧酸酯和(a-4)由三元共聚物的金属离子中和产物组成的离聚物树脂; 和(B)含硫的阴离子表面活性剂。 本发明还提供一种高尔夫球,其包括由上述高尔夫球树脂组合物形成的构成构件。
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公开(公告)号:US20120021853A1
公开(公告)日:2012-01-26
申请号:US13179688
申请日:2011-07-11
申请人: Toshiyuki TARAO , Kazuyoshi Shiga
发明人: Toshiyuki TARAO , Kazuyoshi Shiga
CPC分类号: A63B37/0094 , A63B37/0023 , A63B37/0031 , A63B37/0033 , A63B37/0043 , A63B37/0063 , C08G18/06 , C08G18/10 , C08G18/4854 , C08G18/70 , C08G18/74 , C08G18/751 , C08G18/757 , C08G18/3206
摘要: An object of the present invention is to provide a golf ball having a high resilience with a high spin rate on the approach shots. The present invention provides a golf ball comprising a constituting member that is formed from a polyurethane composition containing a polyurethane elastomer as a resin component, the polyurethane composition satisfying properties of a rebound resilience of 54% or more and a shear loss modulus G″ of 5.03×106 Pa or less when measured at the conditions of the temperature of 0° C., the oscillation frequency of 10 Hz, and in a shear mode using a dynamic viscoelasticity measuring apparatus.
摘要翻译: 本发明的目的是提供一种在接近射击上具有高旋转速率的高弹性的高尔夫球。 本发明提供一种高尔夫球,其包括由含有作为树脂成分的聚氨酯弹性体的聚氨酯组合物形成的构成构件,所述聚氨酯组合物的回弹性为54%以上,剪切损耗模量G“为5.03 在0℃的温度,10Hz的振荡频率和使用动态粘弹性测定装置的剪切模式下测定时,为×106Pa以下。
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公开(公告)号:US07999036B2
公开(公告)日:2011-08-16
申请号:US11826477
申请日:2007-07-16
CPC分类号: C08L9/06 , B60C1/00 , B60C1/0016 , C08G18/6588 , C08G18/69 , C08G2380/00 , C08L7/00 , C08L9/00 , C08L21/00 , C08L75/04 , C08L2205/03 , C08L2666/14 , C08L2666/02 , C08L2666/08
摘要: The present invention provides a rubber composition capable of improving grip performance and abrasion resistance and a tire prepared by using the rubber composition. The rubber composition of the present invention comprises 0.5 to 150 parts by weight of thermoplastic polyurethane prepared from a conjugated diene polymer modified with hydroxyl groups at both ends thereof or an aromatic vinyl-conjugated diene copolymer modified with hydroxyl groups at both ends thereof based on 100 parts by weight of a rubber component comprising a diene rubber. The tire of the present invention is prepared by using the rubber composition.
摘要翻译: 本发明提供一种能够改善抓地性能和耐磨性的橡胶组合物和使用该橡胶组合物制备的轮胎。 本发明的橡胶组合物包含0.5〜150重量份由其两端用羟基改性的共轭二烯聚合物制备的热塑性聚氨酯或其两端用羟基改性的芳族乙烯基 - 共轭二烯共聚物,基于100 重量份的包含二烯橡胶的橡胶组分。 通过使用橡胶组合物制备本发明的轮胎。
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公开(公告)号:US20110143865A1
公开(公告)日:2011-06-16
申请号:US12946528
申请日:2010-11-15
申请人: Kazuyoshi Shiga , Toshiyuki Tarao , Keiji Ohama
发明人: Kazuyoshi Shiga , Toshiyuki Tarao , Keiji Ohama
IPC分类号: A63B37/12
CPC分类号: A63B37/0003 , A63B37/0024 , A63B37/0031 , A63B37/0033 , A63B37/12 , Y10S528/903
摘要: An object of the present invention is to provide a golf ball which travels a great distance on the driver shots and stops quickly on the green on the approach shots. The present invention is directed to a golf ball material having a shear loss modulus G″ of 2.11×107 Pa or less, and a ratio (E″/G″) of a tensile loss modulus E″ to the shear loss modulus G″ of 1.78 or more, when measuring the shear loss modulus G″ in a shear mode and the tensile loss modulus E″ in a tensile mode at conditions of a temperature of 0° C., oscillation frequency of 10 Hz using a dynamic viscoelasticity measuring apparatus.
摘要翻译: 本发明的一个目的是提供一种在驾驶员镜头上行进很远的高尔夫球,并且在接近射击时快速停在绿色上。 本发明涉及一种剪切损耗模量G“为2.11×10 7 Pa以下的高尔夫球材料和拉伸损耗模量E”与剪切损耗模量G“的比(E”/ G“) 当使用动态粘弹性测量装置测量温度为0℃,振荡频率为10Hz的拉伸模式下的剪切模式下的剪切损耗模量G“和拉伸损耗模量E”为1.78或更大。
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公开(公告)号:US07915373B2
公开(公告)日:2011-03-29
申请号:US12003466
申请日:2007-12-26
申请人: Kazuyoshi Shiga , Takeshi Asakura
发明人: Kazuyoshi Shiga , Takeshi Asakura
CPC分类号: A63B37/0024 , A63B37/0003 , A63B37/0023
摘要: The object of the present invention is to provide a golf ball which is even more excellent in abrasion-resistance, durability and moldability by using a polyurethane ionomer having a novel structure as a base resin of a cover. The golf ball of the present invention has a cover, and the cover comprises, as a base resin, a polyurethane ionomer containing a polycarbonate polyol as a constitutional component.
摘要翻译: 本发明的目的是提供一种通过使用具有新颖结构的聚氨酯离聚物作为盖的基础树脂而具有更好的耐磨性,耐久性和成型性的高尔夫球。 本发明的高尔夫球具有盖子,并且该盖子包括作为基础树脂的含有聚碳酸酯多元醇作为构成成分的聚氨酯离聚物。
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公开(公告)号:US20080161136A1
公开(公告)日:2008-07-03
申请号:US12003466
申请日:2007-12-26
申请人: Kazuyoshi Shiga , Takeshi Asakura
发明人: Kazuyoshi Shiga , Takeshi Asakura
IPC分类号: A63B37/12
CPC分类号: A63B37/0024 , A63B37/0003 , A63B37/0023
摘要: The object of the present invention is to provide a golf ball which is even more excellent in abrasion-resistance, durability and moldability by using a polyurethane ionomer having a novel structure as a base resin of a cover. The golf ball of the present invention has a cover, and the cover comprises, as a base resin, a polyurethane ionomer containing a polycarbonate polyol as a constitutional component.
摘要翻译: 本发明的目的是提供一种通过使用具有新颖结构的聚氨酯离聚物作为盖的基础树脂而具有更好的耐磨性,耐久性和成型性的高尔夫球。 本发明的高尔夫球具有盖子,并且该盖子包括作为基础树脂的含有聚碳酸酯多元醇作为构成成分的聚氨酯离聚物。
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公开(公告)号:US07316375B2
公开(公告)日:2008-01-08
申请号:US11185959
申请日:2005-07-21
IPC分类号: F16B45/00
CPC分类号: F16L3/137 , B60R16/0215 , F16L3/2332 , H02G3/30 , Y10T24/1498
摘要: A band clamp including: a band portion which is wound around a member to be bundled; a lock portion to which a base end of the band portion is connected; engaging projections which are formed in the band portion along a direction of length of the band portion at predetermined intervals; an insertion path through which an end of the band portion is passed; a lock claw that is disposed in the insertion path and that engages with the engaging projection of the band portion; and ribs extending along both sides of the band portion from a connection part of the band portion in a direction in which the band portion extends, wherein: the lock portion has the insertion path and the lock claw; and the ribs are formed on a clamp face of the lock portion, against which the member to be bundled abuts.
摘要翻译: 一种带夹,包括:缠绕在待捆扎的构件上的带部分; 连接带部分的基端的锁定部分; 沿带状部分的长度方向以规定的间隔形成在带部分中的接合突起; 带部分的一端通过的插入路径; 锁定爪,其设置在插入路径中并与带部的接合突起接合; 以及沿所述带部分的连接部分沿所述带部分延伸的方向沿所述带部分的两侧延伸的肋,其中:所述锁定部分具有所述插入路径和所述锁定爪; 并且所述肋形成在所述锁定部的夹持面上,待捆扎的构件抵接在所述夹具面上。
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公开(公告)号:US20070191139A1
公开(公告)日:2007-08-16
申请号:US11705409
申请日:2007-02-13
申请人: Takeshi Asakura , Kazuyoshi Shiga
发明人: Takeshi Asakura , Kazuyoshi Shiga
IPC分类号: A63B37/04
CPC分类号: A63B37/0003 , A63B37/0031 , A63B37/0075 , A63B2209/00
摘要: An object of the present invention is to improve the abrasion-resistance of a golf ball having a polyurethane cover. Another object of the present invention is to enhance the resilience and the shot feeling thereof.The present invention provides a golf ball having a cover, said cover comprising, as a base resin, a thermoplastic polyurethane containing a polycarbonate polyol as a constitutional component, wherein the polycarbonate polyol has, as a repeating constitutional unit,a repeating unit (A) shown in a following Formula (I), anda repeating unit (B) shown in a following Formula (II) and having a different structure from that of (A),and a molar ratio of (A)/(B) is from 30/70 to 70/30. In Formula (I), R1 is a bivalent residue obtained by removing two hydroxyl groups from a diol having 4 to 6 carbon atoms. In Formula (II), R2 is a bivalent residue obtained by removing two hydroxyl groups from a diol having 4 to 6 carbon atoms.
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。 本发明的另一个目的是提高弹性和弹丸感。 本发明提供一种具有盖的高尔夫球,所述盖包括作为基础树脂的含有作为构成成分的聚碳酸酯多元醇的热塑性聚氨酯,其中所述聚碳酸酯多元醇具有作为重复结构单元的重复单元(A) 如下式(I)所示的重复单元(B)和下述式(II)所示的具有与(A)不同的结构的重复单元(B),(A)/(B)的摩尔比来自 30/70至70/30。 在式(I)中,R 1是通过从具有4至6个碳原子的二醇中除去两个羟基而获得的二价残基。 在式(II)中,R 2是通过从具有4至6个碳原子的二醇除去两个羟基而获得的二价残基。
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