GOLF BALL
    1.
    发明申请
    GOLF BALL 有权
    高尔夫球

    公开(公告)号:US20160184650A1

    公开(公告)日:2016-06-30

    申请号:US14981250

    申请日:2015-12-28

    IPC分类号: A63B37/00

    摘要: An object of the present invention is to provide a golf ball striking a good balance between flight distance on driver shots and spin rate on approach shots, and excellent in stain resistance and shot feeling. The present invention provides a golf ball comprising a paint film, wherein a base resin of the paint film contains a polyurethane obtained by a reaction between a polyisocyanate composition and a polyol composition containing a urethane polyol having a polyether diol with a number average molecular weight in a range from 800 to 3,000 as a constituent component, and the following requirements are satisfied: Mp≦200×X−75 Mp≦100 Minm−Moum>40 Moum−Mc Tc>Tp (Tinm×Minm)/(Toum×Moum)>2.0 (Toum×Moum)/(Tc×Mc) 10.0 [where Mp, Minm, Moum, and Mc represent a 10% elastic modulus (kgf/cm2) of the paint film, inner intermediate layer, outer intermediate layer and cover, respectively; Tp, Tinm, Toum, and Tc represent a thicknesses (mm) of the paint film, inner intermediate layer, outer intermediate layer and cover, respectively; and X represents a molar ratio (NCO/OH) of a NCO group in the polyisocyanate composition to a OH group in the polyol composition.].

    摘要翻译: 本发明的目的是提供一种高尔夫球在驾驶员射击的飞行距离和接近射击的旋转速度之间达到良好的平衡,并且具有优异的耐污染性和射击感。 本发明提供一种包含漆膜的高尔夫球,其中,所述漆膜的基础树脂含有通过多异氰酸酯组合物与含有数均分子量为约100重量%的聚醚二醇的聚氨酯多元醇的多元醇组合物反应得到的聚氨酯 满足以下要求:Mp&nlE; 200×X-75 Mp&nlE; 100 Minm-Moum> 40 Moum-Mc <5 Tinm≧Toum> Tc> Tp(Tinm×Minm) /(Toum×Moum)>2.0(Toum×Moum)/(Tc×Mc)<3.0(Tc×Mc)/(Tp×Mp)> 10.0 [其中Mp,Minm,Moum和Mc表示10%弹性模量 (kgf / cm2)的漆膜,内中间层,外中间层和盖; Tp,Tinm,Toum和Tc分别表示漆膜,内中间层,外中间层和盖的厚度(mm); X表示多元醇组合物中的多异氰酸酯组合物中的NCO基与OH基的摩尔比(NCO / OH)。

    GOLF BALL
    2.
    发明申请
    GOLF BALL 审中-公开
    高尔夫球

    公开(公告)号:US20130324315A1

    公开(公告)日:2013-12-05

    申请号:US13866073

    申请日:2013-04-19

    IPC分类号: A63B37/00

    摘要: A golf ball 2 includes a core 4, amid layer 6, and a cover 10. The core 4 includes a center 16, a first envelope layer 18, and a second envelope layer 20. The first envelope layer 18 is formed by a first rubber composition being crosslinked. The second envelope layer 20 is formed by a second rubber composition being crosslinked. The first rubber composition and/or the second rubber composition include: a base rubber; a co-crosslinking agent; a crosslinking initiator; and an acid and/or a salt. The co-crosslinking agent is (1) an α,β-unsaturated carboxylic acid having 3 to 8 carbon atoms; and/or (2) a metal salt of an α,β-unsaturated carboxylic acid having 3 to 8 carbon atoms.

    摘要翻译: 高尔夫球2包括芯4,层6和盖10.芯4包括中心16,第一包层18和第二包层20.第一包层18由第一橡胶 组合物交联。 第二包层20由交联的第二橡胶组合物形成。 第一橡胶组合物和/或第二橡胶组合物包括:基础橡胶; 共交联剂; 交联引发剂; 和酸和/或盐。 共交联剂是(1)具有3-8个碳原子的α,β-不饱和羧酸; 和/或(2)具有3-8个碳原子的α,β-不饱和羧酸的金属盐。

    GOLF BALL
    3.
    发明申请
    GOLF BALL 有权
    高尔夫球

    公开(公告)号:US20160228747A1

    公开(公告)日:2016-08-11

    申请号:US15024105

    申请日:2014-12-10

    IPC分类号: A63B37/00

    摘要: Provided is a golf ball is excellent in flight distance performance, approach performance, and feel at impact. A ball 2 includes a core 4, a mid layer 6, and a cover 8. The core 4 includes an inner core 10 and an outer core 12. The cover 8 includes an inner layer cover 10 and an outer layer cover 12. An inner core volume Vc, a mid layer volume Vm, a mid layer hardness Hm, an inner layer cover volume Vinc, an inner layer cover hardness Hinc, an outer layer cover volume Vouc, an outer layer cover hardness Houc, and a ball volume V meet the following relational expressions (a) to (g): (a) Vc/V Hinc>Houc, (c) Hm−Houc>25, (d) Vm>Vinc>Vouc, (e) (Vm+Vinc+Vouc)/V 1.50, and (g) (Vm*Hm)/(Vouc*Houc)>3.0.

    摘要翻译: 提供的是一个高尔夫球,飞行距离性能优异,方法性能好,感觉受到影响。 球2包括芯4,中间层6和盖8.芯4包括内芯10和外芯12.盖8包括内层盖10和外层盖12.内层 芯体积Vc,中层体积Vm,中层硬度Hm,内层盖体积Vinc,内层盖硬度Hinc,外层盖体积Vouc,外层盖体硬度Houc和球体积V满足 以下关系式(a)〜(g):(a)Vc / V <0.07,(b)Hm> Hinc> Houc,(c)Hm-Houc> 25,(d)Vm> Vinc> Vouc )(Vm + Vinc + Vouc)/ V <0.30,(f)Vm / Vouc> 1.50,(g)(Vm * Hm)/(Vouc * Houc)> 3.0。

    GOLF BALL
    4.
    发明申请
    GOLF BALL 审中-公开
    高尔夫球

    公开(公告)号:US20130288824A1

    公开(公告)日:2013-10-31

    申请号:US13827803

    申请日:2013-03-14

    IPC分类号: A63B37/00

    摘要: A golf ball 2 includes a spherical core 4, an inner mid layer 6, an outer mid layer 8, a reinforcing layer 10, and a cover 12. When distances (%) from a central point of the core 4 to nine points and JIS-C hardnesses at the nine points, which nine points are obtained by dividing a region from the central point of the core 4 to a surface of the core 4 at intervals of 12.5% of a radius of the core 4, are plotted in a graph, R2 of a linear approximation curve obtained by a least-square method is equal to or greater than 0.95. Hm1 is greater than Hm2. Hc is less than Hm1. T2 is equal to or greater than 0.5 mm but equal to or less than 1.6 mm.

    摘要翻译: 高尔夫球2包括球形芯4,内中层6,外中层8,加强层10和盖12.当从芯4的中心点到九点的距离(%)和JIS -C硬度为9点,通过将核心4的中心点的区域以核心4的半径的12.5%的间隔划分到芯部4的表面,获得9个点,绘制在图形 ,通过最小二乘法获得的线性近似曲线的R2等于或大于0.95。 Hm1大于Hm2。 Hc小于Hm1。 T2等于或大于0.5mm但等于或小于1.6mm。

    GOLF BALL
    5.
    发明申请
    GOLF BALL 审中-公开
    高尔夫球

    公开(公告)号:US20130324313A1

    公开(公告)日:2013-12-05

    申请号:US13846597

    申请日:2013-03-18

    IPC分类号: A63B37/00

    摘要: A golf ball 2 includes a core 4, a mid layer 6, a reinforcing layer 8, an inner cover 10, and an outer cover 12. The core 4 includes a center 18 and an envelope layer 20. The envelope layer 20 is formed by a rubber composition being crosslinked. The rubber composition includes a base rubber, a co-crosslinking agent, a crosslinking initiator, and an acid and/or a salt. The co-crosslinking agent is (1) an α,β-unsaturated carboxylic acid having 3 to 8 carbon atoms; and/or (2) a metal salt of an α,β-unsaturated carboxylic acid having 3 to 8 carbon atoms. A hardness Hc1 of the inner cover is greater than a hardness Hc2 of the outer cover. A thickness T1 of the inner cover is equal to or greater than 0.1 mm but equal to or less than 0.8 mm.

    摘要翻译: 高尔夫球2包括芯4,中间层6,加强层8,内盖10和外盖12.芯4包括中心18和包络层20.包络层20由 交联的橡胶组合物。 橡胶组合物包括基础橡胶,共交联剂,交联引发剂和酸和/或盐。 共交联剂是(1)具有3-8个碳原子的α,β-不饱和羧酸; 和/或(2)具有3-8个碳原子的α,β-不饱和羧酸的金属盐。 内盖的硬度Hc1大于外盖的硬度Hc2。 内盖的厚度T1等于或大于0.1mm但等于或小于0.8mm。

    GOLF BALL
    6.
    发明申请
    GOLF BALL 审中-公开
    高尔夫球

    公开(公告)号:US20130172113A1

    公开(公告)日:2013-07-04

    申请号:US13667985

    申请日:2012-11-02

    IPC分类号: A63B37/06

    摘要: A golf ball 2 includes a core 4, amid layer 6, a reinforcing layer 8, and a cover 10. The core 4 includes a center 12 and an envelope layer 14. The envelope layer 14 is formed by a rubber composition being crosslinked. The rubber composition includes a base rubber (a), a co-crosslinking agent (b), a crosslinking initiator (c), and an acid and/or a salt (d). The co-crosslinking agent (b) is: (b1) an α,β-unsaturated carboxylic acid having 3 to 8 carbon atoms; or (b2) a metal salt of an α,β-unsaturated carboxylic acid having 3 to 8 carbon atoms.

    摘要翻译: 高尔夫球2包括芯4,层6,加强层8和盖10.芯4包括中心12和包层14.包层14由交联的橡胶组合物形成。 橡胶组合物包括基础橡胶(a),共交联剂(b),交联引发剂(c)和酸和/或盐(d)。 共交联剂(b)是:(b1)具有3-8个碳原子的α,β-不饱和羧酸; 或(b2)具有3-8个碳原子的α,β-不饱和羧酸的金属盐。

    GOLF BALL
    7.
    发明申请
    GOLF BALL 有权
    高尔夫球

    公开(公告)号:US20150273276A1

    公开(公告)日:2015-10-01

    申请号:US14672930

    申请日:2015-03-30

    IPC分类号: A63B37/00

    摘要: An object of the present invention is to provide a golf ball striking a good balance between a flight distance on driver shots and a spin rate on approach shots, and excellent in stain resistance and a shot feeling. The present invention provides a golf ball comprising an intermediate layer, a cover, and a paint film, wherein a base resin of the paint film is a polyurethane obtained by a reaction between a polyisocyanate composition and a polyol composition containing a urethane polyol including a polyether diol with a number average molecular weight ranging from 800 to 3000 as a constituent component, and the golf ball satisfies the following requirements; Mp≦200×X−75 Mp≦100 Mm−Mc>100 Tm>Tc>Tp (Tm×Mm)/(Tc×Mc)>7.5 (Tc×Mc)/(Tp×Mp)>2.4. [Mp, Mm and Mc represent 10% modulus (kgf/cm2) of the paint film, intermediate layer and cover, respectively; Tp, Tm and Tc represent thicknesses (mm) of the paint film, intermediate layer and cover, respectively; and X represents a molar ratio (NCO/OH) of a NCO group in the polyisocyanate composition to a OH group in the polyol composition.]

    摘要翻译: 本发明的目的是提供一种高尔夫球在驾驶员镜头上的飞行距离和接近射击之间的旋转速度之间达到良好的平衡,并且具有优异的耐污染性和射击感。 本发明提供一种高尔夫球,其包括中间层,盖和漆膜,其中,所述漆膜的基础树脂是通过多异氰酸酯组合物和含有包含聚醚的氨基甲酸酯多元醇的多元醇组合物之间的反应获得的聚氨酯 数均分子量为800〜3000的二醇作为构成成分,高尔夫球满足以下要求: Mp&NlE; 200×X-75Mp&nlE; 100Mm-Mc> 100Tm Tc> Tc> Tp(Tm×Mm)/(Tc×Mc)> 7.5(Tc×Mc)/(Tp×Mp)> 2.4。 [Mp,Mm和Mc分别表示漆膜,中间层和盖的10%模量(kgf / cm 2) Tp,Tm和Tc分别表示漆膜,中间层和盖的厚度(mm); X表示多元醇组合物中的多异氰酸酯组合物中的NCO基与OH基的摩尔比(NCO / OH)。

    GOLF BALL
    8.
    发明申请
    GOLF BALL 有权
    高尔夫球

    公开(公告)号:US20150182808A1

    公开(公告)日:2015-07-02

    申请号:US14578696

    申请日:2014-12-22

    IPC分类号: A63B37/00

    摘要: A golf ball includes a core, a mid layer, and a cover. The core includes an inner core, a mid core, and an outer core. The mid layer includes an inner mid layer and an outer mid layer. A hardness H(C) is equal to or greater than a hardness H(B). A hardness H(E) is equal to or greater than a hardness H(D). An angle α is calculated by (Formula 1). An angle β is calculated by (Formula 2). The angle α is 0° or greater. A difference (α−β) is 0° or greater. A hardness Hm2 of the outer mid layer is greater than a hardness Hm1 of the inner mid layer. α=(180°/π)*a tan [{H(D)−H(C)}/Y]  (Formula 1) β=(180°/π)*a tan [{H(F)−H(E)}/Z]  (Formula 2)

    摘要翻译: 高尔夫球包括芯,中层和盖。 芯部包括内芯,中芯和外芯。 中间层包括内部中间层和外部中间层。 硬度H(℃)等于或大于硬度H(B)。 硬度H(E)等于或大于硬度H(D)。 角度α由(式1)计算。 角&bgr 由式(2)计算。 角度α为0°以上。 差值(α&bgr)为0°以上。 外中层的硬度Hm2大于内中层的硬度Hm1。 α=(180°/ p1)* a tan [{H(D)-H(C)} / Y](式1)&bgr; =(180°/ -H(E)} / Z](式2)

    GOLF BALL
    9.
    发明申请
    GOLF BALL 有权
    高尔夫球

    公开(公告)号:US20150182803A1

    公开(公告)日:2015-07-02

    申请号:US14576425

    申请日:2014-12-19

    IPC分类号: A63B37/00

    摘要: A golf ball includes a core, a mid layer, and a cover. The core includes an inner core, a mid core, and an outer core. The mid layer includes an inner mid layer and an outer mid layer. A hardness H(C) is equal to or greater than a hardness H(B). A hardness H(E) is equal to or greater than a hardness H(D). An angle α is calculated by (Formula 1). An angle β is calculated by (Formula 2). The angle α is 0° or greater. A difference (α−β) is 0° or greater. A hardness Hm2 of the outer mid layer is less than a hardness Hm1 of the inner mid layer. A hardness Hc of the cover is less than the hardness Hm2. α=(180°/π)*a tan [{H(D)−H(C)}/Y]  (Formula 1) β=(180°/π)*a tan [{H(F)−H(E)}/Z]  (Formula 2)

    摘要翻译: 高尔夫球包括芯,中层和盖。 芯部包括内芯,中芯和外芯。 中间层包括内部中间层和外部中间层。 硬度H(℃)等于或大于硬度H(B)。 硬度H(E)等于或大于硬度H(D)。 角度α由(式1)计算。 角&bgr 由式(2)计算。 角度α为0°以上。 差值(α&bgr)为0°以上。 外侧中间层的硬度Hm2小于内侧中间层的硬度Hm1。 盖的硬度Hc小于硬度Hm2。 α=(180°/ p1)* a tan [{H(D)-H(C)} / Y](式1)&bgr; =(180°/ -H(E)} / Z](式2)

    GOLF BALL
    10.
    发明申请
    GOLF BALL 有权
    高尔夫球

    公开(公告)号:US20150174455A1

    公开(公告)日:2015-06-25

    申请号:US14578647

    申请日:2014-12-22

    IPC分类号: A63B37/00

    摘要: A golf ball 2 includes a core 4, a first mid layer 10, a second mid layer 12, a third mid layer 14, and a cover 8. A volume Vinm and a Shore D hardness Hinm of the first mid layer, a volume Vm and a Shore D hardness Hm of the second mid layer, a volume Voum and a Shore D hardness Houm of the third mid layer, a volume Vc and a Shore D hardness Hc of the cover, and a volume V of an entirety of the ball meet: (a) Hinm Houm>Hc, (b) Vinm Voum>Vc, (c) Hm−Hc>25, (d) (Vinm+Vm+Voum+Vc)/V 1.50, and (f) (Vm*Hm)/(Vc*Hc)>3.0.

    摘要翻译: 高尔夫球2包括芯4,第一中间层10,第二中间层12,第三中间层14和盖8.第一中间层的体积Vinm和肖氏D硬度Hinm,体积Vm 和第二中间层的肖氏D硬度Hm,第三中间层的体积Voum和肖氏D硬度Houm,盖的体积Vc和肖氏D硬度Hc以及整个球的体积V 满足:(a)Hinm Houm> Hc,(b)Vinm Voum> Vc,(c)Hm-Hc> 25,(d)(Vinm + Vm + Voum + Vc)/ V <0.40, (e)Vm / Vc> 1.50,(f)(Vm * Hm)/(Vc * Hc)> 3.0。