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    Golf ball
    1.
    发明授权
    Golf ball 有权
    高尔夫球

    公开(公告)号：US09205305B2

    公开(公告)日：2015-12-08

    申请号：US13231999

    申请日：2011-09-14

    Applicant: Satoko Okabe

    Inventor： Satoko Okabe

    IPC: A63B37/00 ,  C08L77/00 ,  C08L77/08 ,  C08L23/08

    CPC classification number: A63B37/0039 ,  A63B37/0043 ,  A63B37/0048 ,  A63B37/0049 ,  C08L23/0876 ,  C08L77/00 ,  C08L77/08

    Abstract: The present invention provides a golf ball having a center and at least one intermediate layer covering the center and a cover, wherein at least one of the intermediate layer is formed from a composition comprising, as a resin component, (A) a polyamide copolymer containing (a-1) a polymerized fatty acid, (a-2) sebacic acid and/or azelaic acid, (a-3) a polyamine component as an essential component, and (B) at least one member selected from (b-1) a binary copolymer composed of an olefin and an α,β-unsaturated carboxylic acid, (b-2) a metal ion-neutralized product of a binary copolymer composed of an olefin and an α,β-unsaturated carboxylic acid, (b-3) a ternary copolymer composed of an olefin, an α,β-unsaturated carboxylic acid and an α,β-unsaturated carboxylic acid ester, and (b-4) a metal ion-neutralized product of a ternary copolymer composed of an olefin, an α,β-unsaturated carboxylic acid and an α,β-unsaturated carboxylic acid ester.

    Abstract translation: 本发明提供了一种高尔夫球，其具有覆盖中心的中心和至少一个中间层和覆盖物，其中至少一个中间层由包含作为树脂成分的组合物形成，（A）含有 （a-1）聚合脂肪酸，（a-2）癸二酸和/或壬二酸，（a-3）多胺成分作为必要成分，和（B）选自（b-1） ）由烯烃和α，β-不饱和羧酸组成的二元共聚物（b-2）由烯烃和α，β-不饱和羧酸组成的二元共聚物的金属离子中和产物（ b-3）由烯烃，α，β-不饱和羧酸和α，β-不饱和羧酸酯组成的三元共聚物，和（b-4）三元共聚物的金属离子中和产物 的烯烃，α，β-不饱和羧酸和α，β-不饱和羧酸酯。

    Golf ball resin composition and golf ball
    2.
    发明授权
    Golf ball resin composition and golf ball 有权
    高尔夫球树脂组合物和高尔夫球

    公开(公告)号：US09192818B2

    公开(公告)日：2015-11-24

    申请号：US13543448

    申请日：2012-07-06

    Applicant: Kazuyoshi Shiga ,  Ryo Murakami

    Inventor： Kazuyoshi Shiga ,  Ryo Murakami

    IPC: A63B37/00 ,  C08K5/521 ,  C08L23/08

    CPC classification number: A63B37/0003 ,  A63B37/0024 ,  A63B37/0033 ,  A63B37/0039 ,  A63B37/0048 ,  A63B37/0051 ,  A63B37/0061 ,  A63B37/0062 ,  A63B37/0064 ,  A63B37/0065 ,  A63B37/0073 ,  A63B37/0074 ,  A63B37/0075 ,  A63B37/0076 ,  C08K5/521 ,  C08L23/0876 ,  C08L21/00

    Abstract: An object of the present invention is to provide a soft golf ball resin composition excellent in the shot feeling and resilience. The present invention provides a golf ball resin composition comprising: (A) 100 parts by mass of at least one resin component selected from the group consisting of (a-1) a binary copolymer, (a-2) a binary ionomer resin, (a-3) a ternary copolymer, and (a-4) a ternary ionomer resin, (B) 1 part to 25 parts by mass of a phosphate ester and/or a salt thereof; and (C) 0 part to 200 parts by mass of a basic inorganic metal compound. The golf ball of the present invention comprises a constituent member formed from the golf ball resin composition.

    Abstract translation: 本发明的目的在于提供一种拍摄感和弹性优异的软质高尔夫球树脂组合物。 本发明提供一种高尔夫球用树脂组合物，其特征在于，含有：（A）100质量份的选自（a-1）二元共聚物，（a-2）二元离子交联聚合物树脂，（ a-3）三元共聚物和（a-4）三元离聚物树脂，（B）1〜25质量份的磷酸酯和/或其盐; 和（C）0〜200质量份碱性无机金属化合物。 本发明的高尔夫球包括由高尔夫球树脂组合物形成的构成部件。

    Golf ball
    3.
    发明授权
    Golf ball 有权
    高尔夫球

    公开(公告)号：US08951147B2

    公开(公告)日：2015-02-10

    申请号：US13430764

    申请日：2012-03-27

    Applicant: Satoko Okabe ,  Takahiro Sajima ,  Yoshiko Matsuyama

    Inventor： Satoko Okabe ,  Takahiro Sajima ,  Yoshiko Matsuyama

    IPC: A63B37/06 ,  A63B37/00

    CPC classification number: A63B37/0003 ,  A63B37/0027 ,  A63B37/0031 ,  A63B37/0033 ,  A63B37/0038 ,  A63B37/0039 ,  A63B37/0044 ,  A63B37/0045 ,  A63B37/0048 ,  A63B37/0049 ,  A63B37/0063 ,  A63B37/0064 ,  A63B37/0076 ,  A63B37/0087 ,  A63B37/0092 ,  A63B37/0096

    Abstract: An object of the present invention is to provide a golf ball having an improved controllability and shot feeling while maintaining a flight distance on driver shots. The present invention provides a golf ball having a core, an intermediate layer disposed around the core, and a cover disposed around the intermediate layer, wherein the core has a center and an envelope layer disposed around the center, and has a specific hardness distribution, and the intermediate layer is formed from an intermediate layer composition comprising, as a resin component, (A) a modified polyester elastomer and (B) a binary ionomer resin, and having a flexural modulus ranging from 150 MPa to 450 MPa, a maximum loss factor (tan δ) between −20° C. and 0° C. of 0.08 or less, a repulsive modulus of 55% or more, and a slab hardness ranging from 60 to 90 in JIS-hardness.

    Abstract translation: 本发明的目的是提供一种具有改进的可控性和拍摄感觉的高尔夫球，同时保持驾驶员镜头上的飞行距离。 本发明提供一种高尔夫球，其具有芯部，围绕芯部设置的中间层和围绕中间层设置的盖，其中，芯部具有围绕中心设置的中心和包层，并且具有特定的硬度分布， 中间层由包含（A）改性聚酯弹性体和（B）二元离聚物树脂作为树脂成分的中间层组合物形成，并且弯曲弹性模量为150MPa至450MPa，最大损耗 -20℃和0℃之间的因子（tanδ）为0.08以下，斥力弹性模量为55％以上，板厚硬度为60〜90。

    MULTI-PIECE SOLID GOLF BALL
    5.
    发明申请
    MULTI-PIECE SOLID GOLF BALL 审中-公开
    多层固体高尔夫球

    公开(公告)号：US20140171222A1

    公开(公告)日：2014-06-19

    申请号：US13716897

    申请日：2012-12-17

    Applicant: BRIDGESTONE SPORTS CO., LTD.

    Inventor： Hideo WATANABE

    IPC: A63B37/00

    CPC classification number: A63B37/0076 ,  A63B37/0007 ,  A63B37/0009 ,  A63B37/0018 ,  A63B37/0019 ,  A63B37/002 ,  A63B37/0021 ,  A63B37/0031 ,  A63B37/0033 ,  A63B37/004 ,  A63B37/0045 ,  A63B37/0048 ,  A63B37/0064 ,  A63B37/0092

    Abstract: In a multi-piece solid golf ball having a core, at least one intermediate layer encasing the core and a cover of at least one layer encasing the intermediate layer, each intermediate layer is formed primarily of a resin material and each layer of the cover is formed primarily of an ionomer resin. The cover has a Shore D material hardness of not more than 58, and the material hardness of the cover is higher than the material hardness of the intermediate layer. The intermediate layer and the cover have a combined thickness of not more than 2.1 mm. The cover has a smaller thickness than the intermediate layer, the ratio (a)/(b) of the cover thickness (a) to the intermediate layer thickness (b) being at least 0.5 and less than 1.0.

    Abstract translation: 在具有芯部的多片实心高尔夫球，包围芯的至少一个中间层和包围中间层的至少一层的覆盖层，每个中间层主要由树脂材料形成，并且每层的盖是 主要由离聚物树脂形成。 该盖具有不大于58的肖氏D材料硬度，并且该盖的材料硬度高于中间层的材料硬度。 中间层和盖的组合厚度不大于2.1mm。 覆盖层的厚度比中间层小，覆盖层厚度（a）与中间层厚度（b）的比率（a）/（b）为0.5以上且小于1.0。

    GOLF BALL RESIN COMPOSITION AND GOLF BALL
    7.
    发明申请
    GOLF BALL RESIN COMPOSITION AND GOLF BALL 有权
    高尔夫球形树脂组合物和高尔夫球

    公开(公告)号：US20110263352A1

    公开(公告)日：2011-10-27

    申请号：US13085635

    申请日：2011-04-13

    Applicant: Takahiro SHIGEMITSU

    Inventor： Takahiro SHIGEMITSU

    IPC: A63B37/02 ,  C08L33/06

    CPC classification number: A63B37/0003 ,  A63B37/0031 ,  A63B37/0036 ,  A63B37/0039 ,  A63B37/0045 ,  A63B37/0048 ,  A63B37/0087 ,  A63B37/0092 ,  A63B37/0094 ,  C08L23/0876 ,  C08L23/0869

    Abstract: An object of the present invention is to provide a golf ball resin composition containing an ionomer resin with an excellent resilience and fluidity. Another object of the present invention is to provide a golf ball using an ionomer resin for an intermediate layer, with an excellent shot feeling, durability and resilience. The present invention provides a golf ball resin composition comprising (A) an ionomer resin consisting of a metal ion-neutralized product of 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; (B) a binary copolymer composed of an olefin and an α,β-unsaturated carboxylic acid having 3 to 8 carbon atoms and/or 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 (C) a zinc compound, wherein a content ratio ((A)/(B)) of (A) component to (B) component ranges from 50/50 to 80/20 in a mass ratio and a content of (C) component ranges from 0.1 part to 20 parts with respect to 100 parts by mass of a sum of (A) component and (B) component, and the golf ball resin composition has a melt flow rate (190° C., 2.16 kg) of 5 g/10 min or more.

    Abstract translation: 本发明的目的是提供一种含有优异的弹性和流动性的离聚物树脂的高尔夫球树脂组合物。 本发明的另一个目的是提供一种使用离聚物树脂作为中间层的高尔夫球，具有优异的拍摄感，耐久性和弹性。 本发明提供一种高尔夫球树脂组合物，其包含（A）由烯烃，具有3-8个碳原子的α，bgr-不饱和羧酸的三元共聚物的金属离子中和产物组成的离聚物树脂和 α，β-不饱和羧酸酯; （B）由烯烃和具有3-8个碳原子的α，β-不饱和羧酸和/或由烯烃，α和bgr-不饱和羧酸组成的三元共聚物组成的二元共聚物，其具有3至8个 碳原子和α，β-不饱和羧酸酯和（C）锌化合物，其中（A）成分与（B）成分的含量比（（A）/（B））为50/50 至80/20，相对于（A）成分和（B）成分的总和为100质量份，（C）成分的含量为0.1〜20份，高尔夫球用树脂组合物 熔体流动速率（190℃，2.16kg）为5g / 10min以上。

    Golf ball
    9.
    发明申请
    Golf ball 有权
    高尔夫球

    公开(公告)号：US20060194649A1

    公开(公告)日：2006-08-31

    申请号：US11411054

    申请日：2006-04-26

    Applicant: Junji Hayashi

    Inventor： Junji Hayashi

    IPC: A63B37/04

    CPC classification number: C08K5/098 ,  A63B37/0003 ,  A63B37/0031 ,  A63B37/0036 ,  A63B37/0039 ,  A63B37/0043 ,  A63B37/0045 ,  A63B37/0048 ,  A63B37/0062 ,  A63B37/0064 ,  A63B37/0065 ,  A63B37/02 ,  A63B37/12 ,  C08K5/09 ,  C08K5/14 ,  C08L9/00

    Abstract: A golf ball having a core, an intermediate layer enclosing the core and a cover enclosing the intermediate layer is characterized in that the core, the intermediate layer and cover is are each made from a specific material. The golf ball is also characterized in that the core has a diameter of at least 36.7 mm but not more than 40.7 mm, the core has a deflection when subjected to a load of 100 kg of at least 3.5 but not more than 6.0 mm, the intermediate layer has a thickness of at least 0.50 mm but not more than 1.50 mm, the intermediate layer has a Shore D hardness of at least 40 but not more than 55, the cover has a thickness of at least 0.50 mm but not more than 1.40 mm, the cover has a Shore D hardness of at least 60 but not more than 70, the golf ball has a deflection when subjected to a load of 100 kg of at least 2.8 mm but not more than 4.5 mm, and the deflection by the core under 100 kg load minus the deflection by the golf ball under 100 kg load is less than 1.0 mm.

    Abstract translation: 具有芯的高尔夫球，包围芯的中间层和包围中间层的盖的特征在于，芯，中间层和盖各自由特定材料制成。 该高尔夫球的特征还在于，该芯具有至少36.7mm但不大于40.7mm的直径，当经受100kg至少3.5mm至6.0mm的负载时，该芯具有挠曲， 中间层的厚度为至少0.50mm但不大于1.50mm，中间层的肖氏D硬度至少为40但不大于55，该盖的厚度至少为0.50mm但不大于1.40 mm，该盖的肖氏D硬度至少为60但不大于70，高尔夫球在受到100公斤至少2.8毫米但不超过4.5毫米的负载时具有挠曲， 低于100公斤负载的铁芯减去高尔夫球在100公斤负荷下的偏转小于1.0毫米。

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