Golf ball with single layer core having specific regions of varying hardness
    43.
    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:US08197359B2

    公开(公告)日:2012-06-12

    申请号:US12492570

    申请日:2009-06-26

    IPC分类号: A63B37/06

    摘要: A golf ball comprising a single layer core and a cover layer disposed about the single layer core, the single layer core being formed from a substantially homogenous formulation and comprising a geometric center and an outer surface wherein an inner core region is disposed about the geometric center and an outer core region is disposed about the inner core region and is adjacent the outer surface, the outer core region having a thickness of about 15 mm or less. The inner core region has a first hardness (IC1h) and the outer core region has a second hardness (OC2h) such that the second hardness (OC2h) is greater than the first hardness (IC1h), represented by the relationship (OC2h)>(IC1h) and a hardness of the outer surface (OSh) is greater than a hardness of the geometric center (GCh), represented by the relationship (OSh)>(GCh) to define a positive hardness gradient.

    摘要翻译: 一种高尔夫球,包括单层芯和围绕单层芯设置的覆盖层,所述单层芯由基本均匀的配方形成,并且包括几何中心和外表面,其中内芯区围绕几何中心设置 并且外芯区域围绕内芯区域设置并且邻近外表面,外芯区域具有约15mm或更小的厚度。 内芯区域具有第一硬度(IC1h),外芯区域具有第二硬度(OC2h),使得第二硬度(OC2h)大于第一硬度(IC1h),由关系式(OC2h)>( IC1h)和外表面(OSh)的硬度大于由关系(OSh)>(GCh)表示的几何中心(GCh)的硬度,以确定正的硬度梯度。

    Golf ball with single layer core having specific regions of varying hardness
    44.
    发明申请
    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:US20120115648A1

    公开(公告)日:2012-05-10

    申请号:US13199304

    申请日:2011-08-25

    IPC分类号: A63B37/06

    摘要: A golf ball comprising a single layer core being formed from a substantially homogenous formulation, the inner core region has a first hardness (IC1h), the outer core region has a second hardness (OC2h), the intermediate core region has third and fourth hardnesses (IMC3h) and (IMC4h), respectively, such that the third hardness is less than the first and second hardnesses, represented by the relationships (IMC3h) (IC1h) and (IMC4h)>(OC2h), and hardness of the outer surface (OSh) is greater than a hardness of the geometric center (GCh), represented by the relationship (OSh)>(GCh).

    摘要翻译: 一种高尔夫球,包括由基本上均匀的制剂形成的单层芯,所述内芯区域具有第一硬度(IC1h),所述外芯区域具有第二硬度(OC2h),所述中间芯区域具有第三和第四硬度( IMC3h)和(IMC4h),使得第三硬度小于由关系(IMC3h)<(IC1h)和(IMC3h)<(OC2h)表示的第一和第二硬度,并且第四硬度大于 由(IMC4h)>(IC1h)和(IMC4h)>(OC2h)表示的第一和第二硬度和外表面(OSh)的硬度大于几何中心(GCh)的硬度,由 关系(OSh)>(GCh)。

    GOLF BALL COMPOSITIONS
    46.
    发明申请
    GOLF BALL COMPOSITIONS 审中-公开
    高尔夫球拍组合物

    公开(公告)号:US20120115642A1

    公开(公告)日:2012-05-10

    申请号:US12983005

    申请日:2010-12-31

    IPC分类号: A63B37/02

    CPC分类号: A63B37/0031 A63B37/0037

    摘要: Disclosed herein are soft and stiff compositions, i.e., compositions which have a flexural modulus that is greater than the value that is expected based on the composition's hardness. The compositions preferably have a hardness/modulus relationship represented by the formula H≦11.889 Ln(M)+42, where H is the hardness of the composition, in JIS-C, and M is the flexural modulus of the composition, in ksi; or a softness/stiffness relationship represented by the formula if M

    摘要翻译: 本文公开的是柔软和刚性的组合物,即具有大于基于组合物硬度所预期的值的挠曲模量的组合物。 组合物优选具有由式H&lt; llE表示的硬度/模量关系; 11.889Ln(M)+42,其中H是组合物的硬度,在JIS-C中,M是组合物的弯曲模量,单位为ksi; 或M / 56表示的柔软度/刚度关系,则如果M≥56,那么H&lt; lE; 8.5218 Ln(M)+26.5,然后H&amp; Nl; 8.5218Ln(M)+28.5,其中H是组合物的硬度, 在肖氏D中,M是组合物的弯曲模量,单位为ksi。

    GOLF BALL WITH NEGATIVE HARDNESS GRADIENT CORE
    48.
    发明申请
    GOLF BALL WITH NEGATIVE HARDNESS GRADIENT CORE 有权
    高尔夫球与负面硬度梯度核心

    公开(公告)号:US20110218057A1

    公开(公告)日:2011-09-08

    申请号:US13108069

    申请日:2011-05-16

    IPC分类号: A63B37/06

    摘要: A golf ball comprising a single layer core and a cover layer disposed about the single layer core, the single layer core being formed from a substantially homogenous formulation and comprising a geometric center and an outer surface, the single layer core further comprising an inner core region disposed about the geometric center, an outer core region adjacent the outer surface, and an intermediate core region disposed between the inner and outer core regions and extending radially from about 8 mm to about 18 mm from the geometric center. The single layer core has first, second and third hardnesses disposed within the inner core region, outer core region, intermediate core region, respectively, wherein the third hardness is greater than the first hardness and the second hardness, and a hardness of the outer surface is substantially the same as or lower than a hardness of the geometric center.

    摘要翻译: 一种高尔夫球,包括单层芯和围绕单层芯设置的覆盖层,所述单层芯由基本均匀的制剂形成并且包括几何中心和外表面,所述单层芯还包括内芯区域 围绕所述几何中心设置的外芯区域和邻近所述外表面的外芯区域以及设置在所述内芯区域和所述外芯区域之间并且从所述几何中心从约8mm至约18mm径向延伸的中间芯区域。 单层芯具有分别设置在内芯区域,外芯区域,中间芯区域中的第一,第二和第三硬度,其中第三硬度大于第一硬度和第二硬度,并且外表面的硬度 与几何中心的硬度基本相同或不足。

    Golf ball with negative hardness gradient core
    49.
    发明授权
    Golf ball with negative hardness gradient core 有权
    高尔夫球具有负硬度梯度核心

    公开(公告)号:US07998002B2

    公开(公告)日:2011-08-16

    申请号:US12469312

    申请日:2009-05-20

    IPC分类号: A63B37/06

    摘要: A golf ball comprising a single layer core and a cover layer disposed about the single layer core, the single layer core being formed from a substantially homogenous formulation and comprising a geometric center and an outer surface, the single layer core further comprising an inner core region disposed about the geometric center and having a thickness of about 5 mm or lower, an outer core region adjacent the outer core surface and having a thickness of about 5 mm or lower, and an intermediate core region disposed between the inner and outer core regions. The single layer core has a first hardness disposed within the inner core region, a second hardness disposed within the outer core region, and a third hardness disposed within the intermediate core region, wherein the first hardness and second hardness are greater than the third hardness and a hardness of the outer surface is substantially the same as or lower than a hardness of the geometric center.

    摘要翻译: 一种高尔夫球,包括单层芯和围绕单层芯设置的覆盖层,所述单层芯由基本均匀的制剂形成并且包括几何中心和外表面,所述单层芯还包括内芯区域 围绕所述几何中心并且具有约5mm或更小的厚度,与所述外芯表面相邻并且具有约5mm或更小的厚度的外芯区域以及设置在所述内芯区域和所述外芯区域之间的中间芯区域。 单层芯具有设置在内芯区域内的第一硬度,设置在外芯区域内的第二硬度和设置在中间芯区域内的第三硬度,其中第一硬度和第二硬度大于第三硬度, 外表面的硬度基本上等于或低于几何中心的硬度。

    METHODS OF CURING POLYURETHANE PREPOLYMERS FOR GOLF BALLS
    50.
    发明申请
    METHODS OF CURING POLYURETHANE PREPOLYMERS FOR GOLF BALLS 审中-公开
    固化高分子聚氨酯预聚物的方法

    公开(公告)号:US20110081492A1

    公开(公告)日:2011-04-07

    申请号:US12573369

    申请日:2009-10-05

    IPC分类号: B05D3/10

    摘要: Multi-piece, solid golf balls having a cover material made from a polyurethane/urea hybrid composition are provided. The balls include an inner core preferably made of polybutadiene and may include at least one intermediate layer disposed between the core and outer cover. The cover materials are prepared by first forming a polyurethane prepolymer which undergoes two curing steps. In the first step, the prepolymer is chemically-cured by reacting it with hydroxyl curing agents, amine curing agents, or mixtures thereof. In the second step, the composition is moisture-cured. The cured material may be used to make a golf ball cover having improved durability, cut/tear resistance, and impact strength.

    摘要翻译: 提供具有由聚氨酯/尿素混合组合物制成的覆盖材料的多片固体高尔夫球。 球包括优选由聚丁二烯制成的内芯,并且可以包括设置在芯和外盖之间的至少一个中间层。 覆盖材料通过首先形成经历两个固化步骤的聚氨酯预聚物来制备。 在第一步中,预聚物通过与羟基固化剂,胺固化剂或其混合物反应而化学固化。 在第二步中,组合物湿润。 固化材料可以用于制造具有改善的耐久性,耐撕裂性和冲击强度的高尔夫球罩。