Golf ball core with soft outer transition volume and negative hardness gradient
    2.
    发明授权
    Golf ball core with soft outer transition volume and negative hardness gradient 有权
    高尔夫球芯具有柔软的外部过渡体积和负硬度梯度

    公开(公告)号:US08672777B2

    公开(公告)日:2014-03-18

    申请号:US13549446

    申请日:2012-07-14

    IPC分类号: A63B37/06

    摘要: 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.

    摘要翻译: 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。

    Golf ball with negative hardness gardient core
    3.
    发明授权
    Golf ball with negative hardness gardient core 有权
    高尔夫球具有负硬度先天的核心

    公开(公告)号:US08529374B2

    公开(公告)日:2013-09-10

    申请号:US13117246

    申请日:2011-05-27

    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。

    Multi-layer core golf ball
    5.
    发明授权
    Multi-layer core golf ball 有权
    多层核心高尔夫球

    公开(公告)号:US08262511B2

    公开(公告)日:2012-09-11

    申请号:US12629581

    申请日:2009-12-02

    IPC分类号: A63B37/06

    摘要: Golf balls consisting of a multi-layer core and a cover are disclosed. The multi-layer core comprises a soft thermoset rubber center, a stiff thermoplastic intermediate core layer, and a thin thermoset rubber outer core layer. The maximum hardness of the core is a point or region located at a distance of from 0.1 mm to 8.0 mm measured radially inward from the outer surface of the core. The maximum core hardness is preferably at least 10% greater than the outer surface hardness of the core.

    摘要翻译: 公开了由多层芯和盖组成的高尔夫球。 多层芯包括软质热固性橡胶中心,刚性热塑性中间核心层和薄热固性橡胶外芯层。 芯的最大硬度是从芯的外表面径向向内测量的距离为0.1mm至8.0mm的点或区域。 最大芯硬度优选比芯的外表面硬度大至少10%。

    GOLF BALL LAYERS BASED ON POLYALKENAMER / IONOMER / POLYAMIDE BLENDS
    7.
    发明申请
    GOLF BALL LAYERS BASED ON POLYALKENAMER / IONOMER / POLYAMIDE BLENDS 审中-公开
    基于聚合物/离子/聚酰胺混合物的高尔夫球团

    公开(公告)号:US20120157230A1

    公开(公告)日:2012-06-21

    申请号:US12972734

    申请日:2010-12-20

    IPC分类号: A63B37/00 C08L19/00

    摘要: Multi-piece golf balls containing a core of at least one layer and cover of at least one layer are provided. At least one component is formed from a rubber composition comprising: i) about 10 to about 65 weight percent of a cycloalkene rubber having a trans-content of about 55% or greater and a melting point of 30° C. or greater; ii) about 30 to about 80 weight percent of an ionomeric resin; and 3) about 5 to about 40 weight percent of a polyamide. The rubber composition may further include other thermoplastic and thermosetting materials such as, for example, polybutadiene, polyisoprene, ethylene propylene rubber, ethylene propylene diene rubber, and styrene-butadiene rubber. The rubber composition helps improve resiliency, durability, scuff-resistance, and feel of the ball.

    摘要翻译: 提供了包含至少一层的芯和至少一层的覆盖物的多件式高尔夫球。 至少一种组分由橡胶组合物形成,包括:i)约10至约65重量%的反式含量为约55%或更高,熔点为30℃或更高的环烯橡胶; ii)约30至约80重量%的离聚物树脂; 和3)约5至约40重量%的聚酰胺。 橡胶组合物还可以包括其它热塑性和热固性材料,例如聚丁二烯,聚异戊二烯,乙丙橡胶,乙烯丙烯二烯橡胶和苯乙烯 - 丁二烯橡胶。 橡胶组合物有助于提高弹性,耐久性,耐磨性和感觉。

    Golf ball with negative hardness gradient core
    9.
    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:US08157675B2

    公开(公告)日:2012-04-17

    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 CORE WITH SOFT OUTER TRANSITION VOLUME AND NEGATIVE HARDNESS GRADIENT
    10.
    发明申请
    GOLF BALL CORE WITH SOFT OUTER TRANSITION VOLUME AND NEGATIVE HARDNESS GRADIENT 有权
    高尔夫球杆与软外部过渡体积和负值硬度梯度

    公开(公告)号:US20110319194A1

    公开(公告)日:2011-12-29

    申请号:US13229787

    申请日:2011-09-12

    IPC分类号: A63B37/06

    摘要: 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.

    摘要翻译: 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。