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    • 2. 发明授权
    • Golf ball core with soft outer transition volume and negative hardness gradient
    • 高尔夫球芯具有柔软的外部过渡体积和负硬度梯度
    • US08672777B2
    • 2014-03-18
    • US13549446
    • 2012-07-14
    • Michael J. SullivanBrian ComeauDouglas S. Goguen
    • Michael J. SullivanBrian ComeauDouglas S. Goguen
    • A63B37/06
    • A63B37/0092A63B37/0063A63B37/0076
    • A golf ball including a unitary core having a volume, an outer surface, a geometric center, and an outermost transition volume adjacent to the outer surface, the core being formed from a substantially homogenous composition; and a cover layer including ionomer, metallocene-catalyzed polymer, polyester, polyamide, non-ionomeric thermoplastic elastomer, copolyether-ester, copolyether-amide, polycarbonate, polybutadiene, polyisoprene, or polystyrene block copolymer. The outermost transition volume is disposed between the core outer surface and the geometric center, the transition volume has an outer portion congruent with the core outer surface, and comprises the outermost 45% of the core volume or less. Both a hardness of the core outer surface and a hardness within the outermost transition volume are less than the hardness of the geometric center to define a negative hardness gradient.
    • 一种高尔夫球,包括具有与外表面相邻的体积,外表面,几何中心和最外侧过渡体积的单一芯体,所述芯部由基本均匀的组成形成; 和包含离聚物,金属茂催化的聚合物,聚酯,聚酰胺,非离聚物热塑性弹性体,共聚醚 - 酯,共聚醚 - 酰胺,聚碳酸酯,聚丁二烯,聚异戊二烯或聚苯乙烯嵌段共聚物的覆盖层。 最外面的过渡体积设置在芯部外表面和几何中心之间,过渡体积具有与芯部外表面一致的外部部分,并且包括核心体积的最外部45%或更小。 芯外表面的硬度和最外过渡体积内的硬度均小于几何中心的硬度,以确定负硬度梯度。
    • 3. 发明授权
    • Golf ball with negative hardness gardient core
    • 高尔夫球具有负硬度先天的核心
    • US08529374B2
    • 2013-09-10
    • US13117246
    • 2011-05-27
    • Michael J. SullivanBrian ComeauDouglas S. GoguenDavid A. Bulpett
    • Michael J. SullivanBrian ComeauDouglas S. GoguenDavid A. Bulpett
    • A63B37/06
    • A63B37/0063A63B37/0062A63B37/0064A63B37/0075A63B37/0076A63B37/0092
    • 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.
    • 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。
    • 9. 发明授权
    • Golf ball with negative hardness gradient core
    • 高尔夫球具有负硬度梯度核心
    • US08157675B2
    • 2012-04-17
    • US13108069
    • 2011-05-16
    • Michael J. SullivanBrian ComeauDouglas S. GoguenDavid A. Bulpett
    • Michael J. SullivanBrian ComeauDouglas S. GoguenDavid A. Bulpett
    • A63B37/06
    • A63B37/0063A63B37/0062A63B37/0064A63B37/0075A63B37/0076A63B37/0092
    • 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.
    • 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。
    • 10. 发明申请
    • GOLF BALL CORE WITH SOFT OUTER TRANSITION VOLUME AND NEGATIVE HARDNESS GRADIENT
    • 高尔夫球杆与软外部过渡体积和负值硬度梯度
    • US20110319194A1
    • 2011-12-29
    • US13229787
    • 2011-09-12
    • Michael J. SullivanBrian ComeauDouglas S. Goguen
    • Michael J. SullivanBrian ComeauDouglas S. Goguen
    • A63B37/06
    • A63B37/0092A63B37/0063A63B37/0076
    • A golf ball including a unitary core having a volume, an outer surface, a geometric center, and an outermost transition volume adjacent to the outer surface, the core being formed from a substantially homogenous composition; and a cover layer including ionomer, metallocene-catalyzed polymer, polyester, polyamide, non-ionomeric thermoplastic elastomer, copolyether-ester, copolyether-amide, polycarbonate, polybutadiene, polyisoprene, or polystyrene block copolymer. The outermost transition volume is disposed between the core outer surface and the geometric center, the transition volume has an outer portion congruent with the core outer surface, and comprises the outermost 45% of the core volume or less. Both a hardness of the core outer surface and a hardness within the outermost transition volume are less than the hardness of the geometric center to define a negative hardness gradient.
    • 一种高尔夫球,包括具有与外表面相邻的体积,外表面,几何中心和最外侧过渡体积的单一芯体,所述芯部由基本均匀的组成形成; 和包含离聚物,金属茂催化的聚合物,聚酯,聚酰胺,非离聚物热塑性弹性体,共聚醚 - 酯,共聚醚 - 酰胺,聚碳酸酯,聚丁二烯,聚异戊二烯或聚苯乙烯嵌段共聚物的覆盖层。 最外面的过渡体积设置在芯部外表面和几何中心之间,过渡体积具有与芯部外表面一致的外部部分,并且包括核心体积的最外部45%或更小。 芯外表面的硬度和最外过渡体积内的硬度均小于几何中心的硬度,以确定负硬度梯度。