THERMOPLASTIC MULTI-LAYER GOLF BALL
    3.
    发明申请
    THERMOPLASTIC MULTI-LAYER GOLF BALL 审中-公开
    热塑性多层高尔夫球

    公开(公告)号:WO2014193741A1

    公开(公告)日:2014-12-04

    申请号:PCT/US2014/039274

    申请日:2014-05-23

    Abstract: A thermoplastic multi-layer golf ball has a core center including a first thermoplastic material, a core layer including a second thermoplastic material, and a cover including a third thermoplastic material. The core center has a diameter of 21-29 mm and a surface hardness H1 of more than about 50 Shore D. The core layer has a thickness of at least about 5 mm and an outer surface hardness H2 of less than 60 Shore D. The cover has an outer surface hardness H3 of at least 60 Shore D. H3 is up to about 10 Shore D units higher than H1, and H1 is up to about 10 Shore D units higher than H2. The core layer has a specific gravity that is at least 0.1 g/cm 3 greater than the specific gravity of the core center.

    Abstract translation: 热塑性多层高尔夫球具有包括第一热塑性材料的核心中心,包括第二热塑性材料的芯层和包括第三热塑性材料的盖。 核心中心的直径为21-29mm,表面硬度H1大于约Shore Shore D.芯层的厚度为至少约5mm,外表面硬度H2小于60 Shore D. 外壳的外表面硬度H3至少为60肖氏硬度D.H3最高达约10肖氏D单位高于H1,H1高达约10肖氏D单位高于H2。 芯层的比重比芯心的比重大0.1g / cm 3以上。

    THERMOPLASTIC MULTI-LAYER GOLF BALL
    4.
    发明申请
    THERMOPLASTIC MULTI-LAYER GOLF BALL 审中-公开
    热塑性多层高尔夫球

    公开(公告)号:WO2014193684A1

    公开(公告)日:2014-12-04

    申请号:PCT/US2014/038583

    申请日:2014-05-19

    Abstract: A golf ball has a relatively light core center. The golf ball may have a thermoplastic core center with diameter about 28-35 mm and flexural modulus under about 15,000 psi; a thermoplastic core layer with flexural modulus ≤ about 15,000 psi and > the core center's flexural modulus; and a cover ≥ about 2 mm thick with specific gravity ≥ about 2 g/cm3 and flexural modulus ≥ about 15,000 psi. Alternatively, the core center has diameter about 21-29 mm, flexural modulus the core center flexural modulus; and the cover is ≥ about 1 mm thick, has specific gravity ≥ about 1.1 g/cm3, and flexural modulus ≥ about 15,000 psi.

    Abstract translation: 高尔夫球具有较轻的核心中心。 高尔夫球可以具有直径约28-35mm的热塑性核心中心和约15,000psi的弯曲模量; 具有弯曲模量≤约15,000psi的热塑性核心层和>核心中心的弯曲模量; 以及≥2mm厚的比重≥约2g / cm 3的弯曲模量≥约15,000psi的盖子。 或者,芯中心具有约21-29mm的直径,弯曲模量<约15,000psi,比重≤约0.95g / cm 3; 核心层的比重≥约1.1g / cm 3,弯曲模量≤15000psi,核心中心弯曲模量; 并且盖子≥1mm厚,比重≥约1.1g / cm 3,弯曲模量≥15000psi。

    MULTI-LAYER GOLF BALL
    5.
    发明申请
    MULTI-LAYER GOLF BALL 审中-公开
    多层高尔夫球

    公开(公告)号:WO2014193678A1

    公开(公告)日:2014-12-04

    申请号:PCT/US2014/038577

    申请日:2014-05-19

    Abstract: A golf ball has an ionomer resin core center, a cured rubber layer made from (a) an at least 70% cis-1,4 polybutadiene with Mooney viscosity (ML 1+4 (100C)) ≥40, (b) an unsaturated carboxylic acid or metal salt, and (c) a free radical initiator; and a cover including a thermoplastic material. The core center has a diameter of 21-29 mm and a 10-130 kg compression deformation (C) ≥4 mm. The core layer is ≥5 mm thick with a specific gravity ≥0.1 g/cm 3 greater than that of the core center. The cover may have a flexural modulus ≥15,000 psi or ≤35,000 psi. Also disclosed is a golf ball with an ionomer core center having C1 ≥ 3.5 mm, a cured rubber core layer ≥5 mm thick with C2 ≥3 mm, and a cover with C3 ≥2.8 mm, with C2/C1 and C3/C2 about 0.8-1.

    Abstract translation: 高尔夫球具有离聚物树脂芯心,由(a)具有门尼粘度(ML1 + 4(100℃))≥40的至少70%顺式-1,4-聚丁二烯制成的固化橡胶层,(b)不饱和羧酸 酸或金属盐,和(c)自由基引发剂; 和包括热塑性材料的盖子。 核心中心的直径为21-29 mm,压缩变形(C)为10-130 kg≥4mm。 核心层厚度≥5mm,比核心中心的比重大于0.1g / cm3。 该盖可具有≥15,000psi或≤35,000psi的挠曲模量。 还公开了具有C1≥3.5mm的离聚物芯心的高尔夫球,具有C2≥3mm的≥5mm厚的固化橡胶芯层和C3≥2.8mm的盖,C2 / C1和C3 / C2约为 0.8-1。

    ANTI-SLICE GOLF BALL CONSTRUCTION
    8.
    发明申请
    ANTI-SLICE GOLF BALL CONSTRUCTION 审中-公开
    防滑球高尔夫球建筑

    公开(公告)号:WO2012125969A3

    公开(公告)日:2012-11-22

    申请号:PCT/US2012029531

    申请日:2012-03-16

    Abstract: A golf ball has a cover and a core which is made as a single piece or of two or more parts (for example an inner core covered by an outer core or mantle layer). The ball has non-spherical aspects in at least some parts and may also have different specific gravities in different parts of the ball. The different shaped ball parts combined with the different specific gravities of the materials for different ball parts results in a differential between the moments of inertia of the different spin axes. The golf ball is spherical, but the inner layers are not necessarily completely spherical or symmetrical layers or parts.

    Abstract translation: 高尔夫球具有一个盖子和一个制成单件或两个或多个部件(例如由外芯或外套层覆盖的内芯)制成的芯。 球至少在某些部分具有非球形特征,并且在球的不同部分也可以具有不同的比重。 不同形状的球部分与用于不同球部分的不同比重的材料导致不同旋转轴的惯性矩之间的差异。 高尔夫球是球形的,但内层不一定是完全球形或对称的层或部分。

    GOLF BALL
    9.
    发明申请
    GOLF BALL 审中-公开
    高尔夫球

    公开(公告)号:WO2007090060A2

    公开(公告)日:2007-08-09

    申请号:PCT/US2007061142

    申请日:2007-01-26

    Abstract: A golf ball (10) comprising a liquid core (12) and a reaction-injection- molded (RIM) cover (16) material is disclosed. The liquid core (12) comprises a core shell (13) defining a hollow region, the hollow region containing a fluid (14). The reaction-injection-molded material may be a reaction-injection-molded polyurethane, a reaction-iajection-molded polyurea, a reaction-injection-molded polyurethane/polyurea blend, or mixtures thereof. A golf ball with a liquid core (12) and RTM cover (16) exhibits variable spin characteristics and a larger spin decay.

    Abstract translation: 公开了一种包括液芯(12)和反注射成型(RIM)盖(16)材料的高尔夫球(10)。 液芯(12)包括限定中空区域的芯壳(13),所述中空区域包含流体(14)。 反应注射成型材料可以是反应注射成型聚氨酯,反应注射成型聚脲,反应注射成型聚氨酯/聚脲共混物或其混合物。 具有液芯(12)和RTM盖(16)的高尔夫球具有可变的自旋特性和较大的自旋衰减。

    マルチピースゴルフボール、その製造方法、及びその製造に用いる成形型
    10.
    发明申请
    マルチピースゴルフボール、その製造方法、及びその製造に用いる成形型 审中-公开
    多层高尔夫球,其制造方法和用于制造其的成型模具

    公开(公告)号:WO2004087265A1

    公开(公告)日:2004-10-14

    申请号:PCT/JP2004/003960

    申请日:2004-03-23

    Abstract: 本発明は、コア3、第1の中間層5、第2の中間層7、及びカバー9を備えたマルチピースゴルフボールであって、第1の中間層5は、コア3上に形成される複数のリブ51を備え、第2の中間層7は、リブ51によって囲まれる凹陥部に充填され、カバー9は、最外層を形成しており、リブは、その幅が前記カバー側からコア側にいくにしたがって増大するように延びており、凹陥部は、リブの側面によって漏斗状に形成され、コア3、第1の中間層5、及び第2の中間層7は、硬度が互いに相違しており、第1の中間層5の硬度が、第2の中間層9の硬度より高いことを特徴とする。

    Abstract translation: 一种多片高尔夫球,包括一个芯(3),一个第一中间层(5),一个第二中间层(7)和一个盖子(9),第一中间层(5)还包括多个肋 (51),其中所述第二中间层(7)填充在被所述肋(51)包围的凹部中,所述盖(9)形成最外层,所述肋延伸,使得所述肋 从盖侧向芯侧增大。 高尔夫球的特征在于,凹部通过肋的侧表面形成为漏斗形状,芯(3),第一中间层(5)和第二中间层(7)的硬度不同于 第一中间层(5)的硬度高于第二中间层(9)的硬度。

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