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    Golf ball with single layer core having specific regions of varying hardness
    91.
    发明授权
    Golf ball with single layer core having specific regions of varying hardness 有权
    具有单层芯的高尔夫球具有不同硬度的特定区域

    公开(公告)号：US09180347B2

    公开(公告)日：2015-11-10

    申请号：US14028939

    申请日：2013-09-17

    Applicant: Acushnet Company

    Inventor： Michael J. Sullivan ,  Brian Comeau ,  Douglas S. Goguen ,  David A. Bulpett

    IPC: A63B37/06 ,  A63B37/00

    CPC classification number: A63B37/0063 ,  A63B37/0062 ,  A63B37/0064 ,  A63B37/0074 ,  A63B37/0075

    Abstract: A golf ball comprising a single layer core formed from a substantially homogenous formulation and comprising a geometric center and an outer surface; a hardness of the outer surface is greater than a hardness of the geometric center. An inner core region is disposed about the geometric center and has a first hardness that is less than those of the geometric center and the outer surface; an outer core region is adjacent the outer surface and has a second hardness that is greater than those of the geometric center and the outer surface; and an intermediate core region is disposed between the inner and outer core regions and extends radially from about 5 mm to about 15.75 mm from the geometric center and has at least a third hardness and a fourth hardness, each of which are related to the first hardness and the second hardness in various ways.

    Abstract translation: 一种高尔夫球，包括由基本均匀的制剂形成且包括几何中心和外表面的单层芯; 外表面的硬度大于几何中心的硬度。 内芯区围绕几何中心设置，具有小于几何中心和外表面硬度的第一硬度; 外芯区域与外表面相邻，并具有大于几何中心和外表面的第二硬度; 并且中间芯区域设置在内芯区域和外芯区域之间并且从几何中心径向延伸约5mm至约15.75mm，并且具有至少第三硬度和第四硬度，其各自与第一硬度 和第二硬度以各种方式。

    MULTI-PIECE GOLF BALL COMPRISING LOW HARDNESS GRADIENT CORE
    93.
    发明申请
    MULTI-PIECE GOLF BALL COMPRISING LOW HARDNESS GRADIENT CORE 有权
    多层高尔夫球包含低硬度梯度核心

    公开(公告)号：US20150306464A1

    公开(公告)日：2015-10-29

    申请号：US14792803

    申请日：2015-07-07

    Applicant: Acushnet Company

    Inventor： Brian Comeau ,  Michael J. Sullivan ,  Douglas E. Jones ,  Derek A. Ladd

    IPC: A63B37/00

    CPC classification number: A63B37/0092 ,  A63B37/0003 ,  A63B37/0027 ,  A63B37/0031 ,  A63B37/0032 ,  A63B37/0039 ,  A63B37/0043 ,  A63B37/0051 ,  A63B37/0062 ,  A63B37/0063 ,  A63B37/0064 ,  A63B37/0075 ,  A63B37/008

    Abstract: A golf ball includes a single core formed from a substantially homogenous rubber composition, an inner cover disposed about the core, and an outer cover. The inner cover includes an ionomeric material and has a hardness of about 60 Shore D or greater. The outer cover layer is disposed about the inner cover layer, is formed from a castable polyurea or polyurethane, and has a material hardness of about 60 Shore D or less. The outer surface of the core has a trans content of about 12% or less and a hardness of about 71 to 88 Shore C, the geometric center of the core has a trans content of about 10% or less and a hardness of about 70 to 80 Shore C, and the core surface hardness is greater than the geometric center hardness by about 1 to 10 Shore C to define a shallow positive hardness gradient.

    Abstract translation: 高尔夫球包括由基本均匀的橡胶组合物形成的单个芯，围绕芯设置的内盖和外盖。 内盖包括离聚物材料，硬度为约60肖氏D或更高。 外覆盖层围绕内覆盖层设置，由可浇注的聚脲或聚氨酯形成，并且具有约60肖氏D或更低的材料硬度。 芯的外表面的反式含量为约12％或更低，硬度为约71至88肖氏C，芯的几何中心的反式含量为约10％或更低，硬度为约70至 80肖氏C，并且芯表面硬度大于几何中心硬度约1至10肖氏C以限定浅正硬度梯度。

    Golf ball core having medium positive hardness gradient and high surface hardness
    95.
    发明授权
    Golf ball core having medium positive hardness gradient and high surface hardness 有权
    高尔夫球芯具有中等正硬度梯度和高表面硬度

    公开(公告)号：US09155938B2

    公开(公告)日：2015-10-13

    申请号：US14108644

    申请日：2014-03-06

    Applicant: Acushnet Company

    Inventor： Michael J. Sullivan ,  Brian Comeau ,  Dennis Britton

    IPC: A63B37/06 ,  A63B37/00 ,  A63B37/02

    CPC classification number: A63B37/0063 ,  A63B37/0003 ,  A63B37/0039 ,  A63B37/0043 ,  A63B37/0044 ,  A63B37/0062 ,  A63B37/0064 ,  A63B37/0066 ,  A63B37/0076 ,  A63B37/0092 ,  A63B37/02

    Abstract: A golf ball includes a single solid core having a surface hardness and a geometric center hardness. The core has an outer diameter of about 1.5 to 1.62 inches. An outer cover layer formed from a polyurea or polyurethane has a first hardness, and an inner cover layer, disposed between the core and the outer cover, has a second hardness greater than the first hardness and within 5 Shore C of the core surface hardness. The geometric center hardness is about 64 to 85 Shore C, and the core surface hardness is greater than 85 Shore C and harder than the geometric center hardness by about 5 to 22 Shore C to define a positive hardness gradient.

    Abstract translation: 高尔夫球包括具有表面硬度和几何中心硬度的单实心芯。 芯具有约1.5至1.62英寸的外径。 由聚脲或聚氨酯形成的外覆盖层具有第一硬度和设置在芯体和外覆盖层之间的内覆层，其具有大于第一硬度的第二硬度和芯表面硬度的5肖氏C以内。 几何中心硬度为约64至85肖氏C，芯表面硬度大于85肖氏硬度，硬度比几何中心硬度高约5至22肖氏C，以确定正硬度梯度。

    GOLF BALLS INCORPORATING LIGHT-STABLE AND DURABLE COVER COMPOSITIONS
    98.
    发明申请
    GOLF BALLS INCORPORATING LIGHT-STABLE AND DURABLE COVER COMPOSITIONS 有权
    高尔夫球包含轻型稳定和耐用的组合物

    公开(公告)号：US20150224367A1

    公开(公告)日：2015-08-13

    申请号：US14178347

    申请日：2014-02-12

    Applicant: Acushnet Company

    Inventor： Brian Comeau ,  Michael Michalewich ,  Shawn Ricci

    IPC: A63B37/00 ,  B05D3/00 ,  A63B45/00

    CPC classification number: B05D3/002 ,  A63B37/0023 ,  A63B37/0024 ,  A63B37/0027 ,  A63B37/0031 ,  A63B37/0033 ,  A63B37/0037 ,  A63B37/0039 ,  A63B37/0043 ,  A63B37/0062 ,  A63B37/0064 ,  A63B37/0075 ,  A63B37/0076 ,  A63B37/0087 ,  A63B37/0092 ,  A63B45/00 ,  A63B2037/0079 ,  C08G18/10 ,  C08G18/7837

    Abstract: A golf ball comprising: a core; a casing layer surrounding the core; and a cover layer surrounding the casing layer and being formed from a cover composition that is produced by a reaction of a prepolymer and a chain extender, wherein the prepolymer is formed from the reaction product of: (i) an isocyanate comprising an allophanate (“ICA”) and having an average NCO functionality in the range of 1.9 to 2.8 and (ii) a polyol-containing component or an amine-containing component or a blend thereof; and wherein the chain-extender is selected from the group consisting of amine-terminated chain-extenders, hydroxyl-terminated chain-extenders, and mixtures thereof. The ICA may comprise a reaction product of hexamethylene diisocyanate (HDI), at least one monoalcohol, and a bismuth-containing catalyst. The ICA may have an average equivalent weight of from about 200 to about 350; and the prepolymer may have an average equivalent weight of from about 420 to about 840. The cover has a thickness of at least about 0.010 in. and a flexural modulus of about 10,000 psi or greater.

    Abstract translation: 一种高尔夫球，包括：芯; 围绕芯的外壳层; 以及围绕所述套管层并由由预聚物和扩链剂的反应产生的覆盖组合物形成的覆盖层，其中所述预聚物由以下反应产物形成：（i）含有脲基甲酸酯的异氰酸酯（“ ICA“），并且其平均NCO官能度在1.9至2.8的范围内，和（ii）含多元醇的组分或含胺组分或其共混物; 并且其中所述增链剂选自胺封端的增链剂，羟基封端的增链剂及其混合物。 ICA可以包含六亚甲基二异氰酸酯（HDI），至少一种一元醇和含铋催化剂的反应产物。 ICA的平均当量重量约为200至350; 并且预聚物可以具有约420至约840的平均当量重量。该盖具有至少约0.010英寸的厚度和约10,000psi或更高的挠曲模量。

    Multi-piece golf ball comprising low hardness gradient core
    100.
    发明授权
    Multi-piece golf ball comprising low hardness gradient core 有权
    多片高尔夫球包括低硬度梯度铁心

    公开(公告)号：US09072945B2

    公开(公告)日：2015-07-07

    申请号：US14499320

    申请日：2014-09-29

    Applicant: Acushnet Company

    Inventor： Brian Comeau ,  Michael J. Sullivan ,  Douglas E. Jones ,  Derek A. Ladd

    IPC: A63B37/06 ,  A63B37/00

    CPC classification number: A63B37/0092 ,  A63B37/0003 ,  A63B37/0027 ,  A63B37/0031 ,  A63B37/0032 ,  A63B37/0039 ,  A63B37/0043 ,  A63B37/0051 ,  A63B37/0062 ,  A63B37/0063 ,  A63B37/0064 ,  A63B37/0075 ,  A63B37/008

    Abstract: A golf ball includes a single core formed from a substantially homogenous rubber composition, an inner cover disposed about the core, and an outer cover. The inner cover includes an ionomeric material and has a hardness of about 60 Shore D or greater. The outer cover layer is disposed about the inner cover layer, is formed from a castable polyurea or polyurethane, and has a material hardness of about 60 Shore D or less. The outer surface of the core has a trans content of about 12% or less and a hardness of about 71 to 88 Shore C, the geometric center of the core has a trans content of about 10% or less and a hardness of about 70 to 80 Shore C, and the core surface hardness is greater than the geometric center hardness by about 1 to 10 Shore C to define a shallow positive hardness gradient.

    Abstract translation: 高尔夫球包括由基本均匀的橡胶组合物形成的单个芯，围绕芯设置的内盖和外盖。 内盖包括离聚物材料，硬度为约60肖氏D或更高。 外覆盖层围绕内覆盖层设置，由可浇注的聚脲或聚氨酯形成，并且具有约60肖氏D或更低的材料硬度。 芯的外表面的反式含量为约12％或更低，硬度为约71至88肖氏C，芯的几何中心的反式含量为约10％或更低，硬度为约70至 80肖氏C，并且芯表面硬度大于几何中心硬度约1至10肖氏C以限定浅正硬度梯度。

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