利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

1003 条记录 (耗时 0.065 秒)

    GOLF BALL WITH SINGLE LAYER CORE HAVING SPECIFIC REGIONS OF VARYING HARDNESS
    61.
    发明申请
    GOLF BALL WITH SINGLE LAYER CORE HAVING SPECIFIC REGIONS OF VARYING HARDNESS 有权
    具有单层硬度的高尔夫球具有变化硬度的特定区域

    公开(公告)号：US20100331116A1

    公开(公告)日：2010-12-30

    申请号：US12492514

    申请日：2009-06-26

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

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

    IPC分类号： A63B37/00

    CPC分类号： A63B37/0063 ,  A63B37/0062 ,  A63B37/0064 ,  A63B37/0074 ,  A63B37/0075

    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, an outer core region is adjacent the outer surface, and an intermediate core region is disposed between the inner and outer core regions and extends from at least about 2 mm radially from the geometric center to at least about 2 mm from the outer surface. 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) 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 外芯区域邻近外表面，并且中间芯区域设置在内芯区域和外芯区域之间，并且从几何中心至少约2毫米从外表面延伸至至少约2mm。 内芯区域具有第一硬度（IC1h），外芯区域具有第二硬度（OC2h），中间芯区域分别具有第三和第四硬度（IMC3h）和（IMC4h），使得第三硬度较小 （IMC3h）<（IC1h）和（IMC3h）<（OC2h）表示的第一和第二硬度，第四硬度大于第一和第二硬度，由关系式（IMC4h）>（IC1h ）和（IMC4h）>（OC2h），并且外表面（OSh）的硬度大于由关系式（OSh）>（GCh）表示的几何中心的硬度（GCh），以限定正硬度梯度。

    MULTILAYER CORE GOLF BALL HAVING HARDNESS GRADIENT WITHIN AND BETWEEN EACH CORE LAYER
    65.
    发明申请
    MULTILAYER CORE GOLF BALL HAVING HARDNESS GRADIENT WITHIN AND BETWEEN EACH CORE LAYER 有权

    公开(公告)号：US20100273577A1

    公开(公告)日：2010-10-28

    申请号：US12635337

    申请日：2009-12-10

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

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

    IPC分类号： A63B37/02

    CPC分类号： A63B37/0092 ,  A63B37/0044 ,  A63B37/0045 ,  A63B37/0062 ,  A63B37/0063 ,  A63B37/0064 ,  A63B37/0075 ,  A63B37/0076

    摘要： The present invention is directed to an improved multi-layered core golf ball wherein each core layer comprises its own specific hardness gradient (positive, negative or a combination) in addition to an overall specific hardness gradient from one core layer to the next. In a first embodiment, the golf ball comprises a two layer core and a cover disposed about the two layer core. The two layer core comprises an inner core layer and an outer core layer disposed about the inner core layer. The inner core layer comprises a geometric center and a first outer surface. The inner core layer is formed from a substantially homogenous formulation, comprises a diameter of about 30 mm or lower, and has a plurality of hardnesses of from about 50 Shore C to about 80 Shore C. The geometric center comprises a first hardness and the first outer surface comprises a second hardness, wherein the first hardness is greater than the second hardness to define a negative hardness gradient about 20 Shore C or less. The outer core layer comprises an inner surface and a second outer surface. The outer core layer is formed from a substantially homogenous formulation, comprises a thickness of about 10 mm or lower, and has a plurality of hardnesses of from about 45 Shore C to about 65 Shore C. The inner surface comprises a third hardness and the second outer surface comprises a fourth hardness, wherein the fourth hardness is greater than the third hardness. The outer core layer further comprises a fifth hardness disposed between the inner surface and the second outer surface in a region extending between about 10% and about 90% of the distance from the inner surface to the second outer surface, wherein the fifth hardness is less than the third hardness and the fourth hardness. Finally, the fourth hardness is less than the first hardness to define a two layer core having a negative hardness gradient of no greater than about 20 Shore C. In a second embodiment, the dual layer core differs from that of the first embodiment at least in that: The outer core has a plurality of hardnesses of from about 50 Shore C to about 80 Shore C, the first hardness is greater than the second hardness to define a negative hardness gradient about 23 Shore C or less; there is no fifth hardness; and the fourth hardness is similar to the first hardness. The present invention is also directed to a golf ball having certain Shore D hardnesses as disclosed herein.

    THERMOPLASTIC CORE HAVING A HARDNESS GRADIENT FORMED FROM A GRADIENT-INITIATING SOLUTION
    66.
    发明申请
    THERMOPLASTIC CORE HAVING A HARDNESS GRADIENT FORMED FROM A GRADIENT-INITIATING SOLUTION 有权
    具有从起始起始解决方案形成的硬度梯度的热塑性芯

    公开(公告)号：US20100273576A1

    公开(公告)日：2010-10-28

    申请号：US12829577

    申请日：2010-07-02

    申请人： Michael J. Sullivan ,  David A. Bulpett ,  Brian Comeau

    发明人： Michael J. Sullivan ,  David A. Bulpett ,  Brian Comeau

    IPC分类号： A63B37/04 ,  B29C63/00

    CPC分类号： A63B37/0059 ,  A63B37/0031 ,  A63B37/0033 ,  A63B37/0043 ,  A63B37/0045 ,  A63B37/0051 ,  A63B37/0058 ,  A63B37/0063 ,  A63B37/0064 ,  A63B37/0075 ,  B05D7/54

    摘要： A golf ball including a thermoplastic core having an outer diameter of 1.51 inches to 1.59 inches; an outer cover layer; and an inner cover layer between the core and the outer cover layer. The thermoplastic core has been exposed to a gradient-initiating solution comprising a solvent, free radical initiator, and a reactive co-agent comprising a metal salt of an acrylic or methacrylic acid, a mono- or multi-functional acrylate or methacrylate, or having the chemical structure where R=linear, branched, or aromatic C1-C14 and n=1-5, such that the hardness of the outer surface is different than the hardness of the geometric center to define a positive or negative hardness gradient of 5 Shore C or greater.

    摘要翻译： 包括外径为1.51英寸至1.59英寸的热塑性芯的高尔夫球; 外覆盖层; 以及在所述芯和所述外覆盖层之间的内覆盖层。 热塑性核已经暴露于包含溶剂，自由基引发剂和包含丙烯酸或甲基丙烯酸的金属盐，单官能或多官能丙烯酸酯或甲基丙烯酸酯的反应性助剂的梯度引发溶液中，或具有 其中R =直链，支链或芳族C1-C14和n = 1-5的化学结构，使得外表面的硬度不同于几何中心的硬度，以限定5 Shore的正或负硬度梯度 C以上。

    Dual core golf ball having negative-hardness-gradient thermoplastic inner core and steep positive-hardness-gradient thermoset outer core layer
    69.
    发明授权
    Dual core golf ball having negative-hardness-gradient thermoplastic inner core and steep positive-hardness-gradient thermoset outer core layer 有权
    双核高尔夫球具有负硬度梯度热塑性内芯和陡峭的正硬度梯度热固性外芯层

    公开(公告)号：US07815526B2

    公开(公告)日：2010-10-19

    申请号：US12339495

    申请日：2008-12-19

    申请人： Michael J. Sullivan ,  Brian Comeau ,  William B. Lacy

    发明人： Michael J. Sullivan ,  Brian Comeau ,  William B. Lacy

    IPC分类号： A63B37/06

    CPC分类号： A63B45/00 ,  A63B37/0003 ,  A63B37/0043 ,  A63B37/0044 ,  A63B37/0045 ,  A63B37/0051 ,  A63B37/0062 ,  A63B37/0063 ,  A63B37/0064 ,  A63B37/02

    摘要： A golf ball comprising a thermoplastic inner core layer that has a geometric center hardness greater than its surface hardness to define a “negative” hardness gradient. An outer core layer is disposed about the inner core and is formed from a substantially homogenous thermoset composition, typically rubber, and has an inner surface hardness substantially less than its outer surface hardness to define a “positive” hardness gradient. An inner cover layer is disposed about the outer core layer and an outer cover layer is disposed about the inner cover layer. The “negative” hardness gradient of the inner core is typically −1 to −5 Shore C and the “positive” hardness gradient of the core layer is typically at least 25 Shore C. The difference between the inner core surface hardness and the outer core inner surface hardness, Δh, should be at least 25 Shore C.

    摘要翻译： 一种高尔夫球，其包括具有大于其表面硬度的几何中心硬度以限定“负”硬度梯度的热塑性内芯层。 外芯层围绕内芯设置并且由基本均匀的热固性组合物（通常为橡胶）形成，并且具有显着小于其外表面硬度的内表面硬度以限定“正”硬度梯度。 内覆盖层围绕外芯层设置，并且外覆盖层围绕内覆盖层设置。 内核的“负”硬度梯度通常为-1至-5肖氏C，芯层的“正”硬度梯度通常至少为25肖氏C。内芯表面硬度和外芯之间的差异 内表面硬度＆Dgr; h应至少为25肖氏

    Golf ball with multiple cover layers
    70.
    发明授权
    Golf ball with multiple cover layers 有权
    高尔夫球有多个覆盖层

    公开(公告)号：US07806785B2

    公开(公告)日：2010-10-05

    申请号：US12576801

    申请日：2009-10-09

    申请人： Michael J. Sullivan

    发明人： Michael J. Sullivan

    IPC分类号： A63B37/12

    CPC分类号： A63B37/12 ,  A63B37/0003 ,  A63B37/0031 ,  A63B37/0033 ,  A63B37/0037 ,  A63B37/0043 ,  A63B37/0045 ,  A63B37/0049 ,  A63B37/0075

    摘要： A golf ball having a core and two or more cover layers, wherein the multiple cover layers are formed from materials that are substantially the same composition with the same Shore hardness, but are modified in some way to alter the processing or performance characteristics of the golf ball, or the layers have the same hardness and at least one cover layer is formed of a polymer blend including a polyurethane composition, and at least one cover layer is formed of a different polymer blend.

    摘要翻译： 具有芯和两个或更多个覆盖层的高尔夫球，其中所述多个覆盖层由具有相同肖氏硬度的基本相同组成的材料形成，但是以某种方式改变以改变高尔夫球的加工或性能特征 球或这些层具有相同的硬度，并且由包含聚氨酯组合物的聚合物共混物形成至少一个覆盖层，并且至少一个覆盖层由不同的聚合物共混物形成。