NEGATIVE HARDNESS GRADIENT INNER CORE FOR DUAL CORE GOLF BALL
    61.
    发明申请
    NEGATIVE HARDNESS GRADIENT INNER CORE FOR DUAL CORE GOLF BALL 有权
    双核高尔夫球的负重硬度梯度内核

    公开(公告)号:US20100004070A1

    公开(公告)日:2010-01-07

    申请号:US12558726

    申请日:2009-09-14

    IPC分类号: A63B37/00 A63B37/12

    摘要: A golf ball including an inner core having a first outer surface and a geometric center and being formed from a first substantially homogenous composition such that the inner core has a hardness of about 60 Shore C to about 90 Shore C; an outer core layer disposed about the inner core having a second outer surface and being formed from a second substantially homogenous composition such that the outer core layer has a hardness of about 60 Shore C to about 95 Shore C; and a cover layer disposed about the outer core layer. The geometric center and first and second outer surfaces each have a hardness, the hardness of the second outer surface being lower than the hardness of the geometric center to define a negative hardness gradient.

    摘要翻译: 一种高尔夫球,包括具有第一外表面和几何中心的内芯,并且由第一基本均匀的组合物形成,使得内芯具有约60肖氏C至约90肖氏硬度; 外芯层,其设置在具有第二外表面的内芯周围,并且由第二基本上均匀的组合物形成,使得外芯层具有约60肖氏C至约95肖氏硬度; 以及围绕外芯层设置的覆盖层。 几何中心和第一和第二外表面各自具有硬度,第二外表面的硬度低于几何中心的硬度以限定负硬度梯度。

    Negative hardness gradient inner core for dual core golf ball
    62.
    发明授权
    Negative hardness gradient inner core for dual core golf ball 有权
    双核高尔夫球的负硬度梯度内芯

    公开(公告)号:US07582027B2

    公开(公告)日:2009-09-01

    申请号:US12186924

    申请日:2008-08-06

    IPC分类号: A63B37/06

    摘要: A golf ball includes an inner core having a first outer surface and a geometric center and is formed from a first substantially homogenous formulation throughout such that the inner core has a hardness of 30 Shore C to 45 Shore C. An outer core layer is formed around the inner core and has a second outer surface and an inner surface and is formed from a second substantially homogenous formulation throughout such that the outer core layer has a hardness of 60 Shore C to 95 Shore C. A cover layer is formed around the outer core layer. The hardness of the first outer surface is lower than the hardness of the geometric center to define a negative hardness gradient, and the hardness of the second outer surface is greater than the hardness of the inner surface to define a positive hardness gradient.

    摘要翻译: 高尔夫球包括具有第一外表面和几何中心的内芯,并且由第一基本均匀的配方形成,使得内芯具有30肖氏C至45肖氏硬度的硬度。外芯层周围形成 所述内芯具有第二外表面和内表面,并且由第二基本均匀的制剂形成,使得所述外芯层具有60肖氏C至95肖氏C的硬度。围绕所述外芯形成覆盖层 层。 第一外表面的硬度低于几何中心的硬度以限定负的硬度梯度,并且第二外表面的硬度大于内表面的硬度以限定正的硬度梯度。

    Golf balls having a low modulus HNP layer and a high modulus HNP layer
    66.
    发明授权
    Golf balls having a low modulus HNP layer and a high modulus HNP layer 有权
    具有低模量HNP层和高模量HNP层的高尔夫球

    公开(公告)号:US07530907B2

    公开(公告)日:2009-05-12

    申请号:US12125226

    申请日:2008-05-22

    IPC分类号: A63B37/08

    摘要: The present invention is directed to golf balls comprising a fluid-filled center surrounded by an outer core, wherein the outer core comprises a layer formed from a low modulus HNP composition and a layer formed from a high modulus HNP composition. The present invention is not limited by which outer core layer is formed from the low modulus HNP composition and which layer is formed from the high modulus HNP composition, so long as both layers are present in the outer core of the golf ball. Low modulus HNP compositions of the present invention comprise a highly neutralized acid copolymer having a modulus of from 1,000 psi to 50,000 psi. High modulus HNP compositions of the present invention comprise a highly neutralized acid copolymer having a modulus of from 25,000 psi to 150,000 psi.

    摘要翻译: 本发明涉及包括被外芯包围的流体填充中心的高尔夫球,其中外芯包括由低模量HNP组合物形成的层和由高模量HNP组合物形成的层。 本发明不限于此,只要两层都存在于高尔夫球的外芯中,则由低模量HNP组合物形成外芯层,并且由高模量HNP组合物形成该层。 本发明的低模量HNP组合物包含模量为1,000psi至50,000psi的高度中和的酸共聚物。 本发明的高模量HNP组合物包含模量为25,000psi至150,000psi的高度中和的酸共聚物。

    Golf Balls Having Two or More Core Layers Formed From HNP Compositions
    68.
    发明申请
    Golf Balls Having Two or More Core Layers Formed From HNP Compositions 有权
    具有由HNP组成的两个或多个核心层的高尔夫球

    公开(公告)号:US20080220903A1

    公开(公告)日:2008-09-11

    申请号:US12125272

    申请日:2008-05-22

    IPC分类号: A63B39/06

    摘要: The present invention is directed to golf balls comprising a fluid-filled center surrounded by an outer core, wherein the outer core comprises a layer formed from a relatively soft HNP composition and a layer formed from a relatively hard HNP composition. The present invention is not limited by which outer core layer is formed from the relatively soft HNP composition and which layer is formed from the relatively hard HNP composition, so long as both layers are present in the outer core of the golf ball. Relatively soft HNP compositions of the present invention have a Shore D hardness of 55 or less and comprise a highly neutralized acid copolymer. Relatively hard HNP compositions of the present invention have a Shore D hardness of 45 or greater and comprise a highly neutralized acid copolymer. The material hardness of the relatively soft HNP composition is less than the material hardness of the relatively hard HNP composition.

    摘要翻译: 本发明涉及包括被外芯包围的流体填充的中心的高尔夫球,其中外芯包括由相对柔软的HNP组合物形成的层和由相对硬的HNP组合物形成的层。 本发明不限于此,只要两层都存在于高尔夫球的外芯中,则由相对较软的HNP组合物形成外芯层,并且由相对较硬的HNP组合物形成该层。 本发明的相对软的HNP组合物的肖氏D硬度为55以下,并且包含高度中和的酸共聚物。 本发明的相对硬的HNP组合物的肖氏D硬度为45以上,并且包含高度中和的酸共聚物。 相对较软的HNP组合物的材料硬度小于较硬的HNP组合物的材料硬度。