Multi-Layer Core Golf Ball Having Opposing Hardness Gradient with Steep Gradient Outer Core Layer
    52.
    发明申请
    Multi-Layer Core Golf Ball Having Opposing Hardness Gradient with Steep Gradient Outer Core Layer 有权
    具有陡峭梯度外核层的相反硬度梯度的多层核心高尔夫球

    公开(公告)号:US20090011867A1

    公开(公告)日:2009-01-08

    申请号:US12177227

    申请日:2008-07-22

    IPC分类号: A63B37/00

    摘要: A golf ball comprising an inner core having an outer surface and a geometric center and being formed from a substantially homogenous composition such that the geometric center has a hardness of 51 to 76 Shore C and the outer surface has a hardness of 50 to 75 Shore C. An outer core layer is disposed about the inner core and has an outer surface having a hardness of 85 to 98 Shore C and an inner surface having a hardness of 68 to 78 Shore C and being formed from a second substantially homogenous rubber composition, the rubber composition comprising a base rubber and a resorcinol. A cover layer is disposed about the outer core layer. The hardness of the second outer surface is greater than the hardness of the inner surface to define a positive hardness gradient of greater than 15 Shore C, and the hardness of the first outer surface is lower than the hardness of the geometric center to define a negative hardness gradient of −1 to −5 Shore C.

    摘要翻译: 一种高尔夫球,包括具有外表面和几何中心的内芯,并且由基本均匀的组合物形成,使得几何中心具有51至76肖氏硬度的硬度,外表面具有50至75肖氏硬度的硬度 外芯层围绕内芯设置,具有硬度为85至98肖氏C的外表面和硬度为68至78肖氏C的内表面,并由第二基本均匀的橡胶组合物形成, 橡胶组合物,其包含基础橡胶和间苯二酚。 覆盖层围绕外芯层设置。 第二外表面的硬度大于内表面的硬度,以确定大于15肖氏C的正硬度梯度,并且第一外表面的硬度低于几何中心的硬度以限定负 -1至-5肖氏硬度梯度

    Negative Hardness Gradient Inner Core for Dual Core Golf Ball
    53.
    发明申请
    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:US20090011863A1

    公开(公告)日:2009-01-08

    申请号:US12186877

    申请日:2008-08-06

    IPC分类号: A63B37/06

    摘要: A golf ball includes an inner core having an outer surface and a geometric center and being formed from a first substantially homogenous composition such that the inner core has a hardness of 45 Shore C to 65 Shore C. An intermediate layer is disposed about the inner core and has an outer surface and an inner surface and is formed from a thermoplastic composition comprising an ionomer whose acid groups are 100% neutralized such that the intermediate layer has a hardness of 20 Shore D to 80 Shore D. A cover layer is disposed about the outer core layer. The inner core outer surface hardness is lower than the hardness of the geometric center to define a negative hardness gradient, and the hardness of the outer surface of the intermediate layer is the same as the hardness of the inner surface to define a zero hardness gradient.

    摘要翻译: 高尔夫球包括具有外表面和几何中心的内芯,并且由第一基本上均匀的组合物形成,使得内芯具有45肖氏C至65肖氏C的硬度。围绕内芯设置中间层 并且具有外表面和内表面,并且由热塑性组合物形成,所述热塑性组合物包含其酸基被100%中和的离聚物,使得所述中间层具有20肖氏D至80肖氏D的硬度。覆盖层围绕 外芯层。 内芯外表面硬度低于几何中心的硬度,以确定负硬度梯度,中间层外表面的硬度与内表面的硬度相同,以确定零硬度梯度。

    Negative hardness gradient inner core for dual core golf ball
    54.
    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:US07410429B1

    公开(公告)日:2008-08-12

    申请号:US11832197

    申请日:2007-08-01

    IPC分类号: A63B37/06

    摘要: A golf ball having an inner core having a first outer surface and a geometric center and being formed from a substantially homogenous formulation such that the inner core has a hardness of 45 Shore C to 65 Shore C; an outer core layer disposed about the inner core having a second outer surface and an inner surface and being formed from a substantially homogenous formulation such that the outer core layer has a hardness of 55 Shore C to 90 Shore C. A cover is disposed about the outer core layer. The hardness of the first outer surface is the same as or 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: 具有内芯的高尔夫球具有第一外表面和几何中心并且由基本上均匀的配方形成,使得内芯具有45肖氏C至65肖氏C的硬度; 外核层,其设置在具有第二外表面和内表面的内芯周围,并且由基本上均匀的配方形成,使得外芯层具有55肖氏C至90肖氏C的硬度。盖围绕 外芯层。 第一外表面的硬度等于或低于几何中心的硬度以限定“负硬度梯度”,并且第二外表面的硬度大于内表面的硬度以限定“正” 硬度梯度“。

    Negative hardness gradient inner core for dual core golf ball
    57.
    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:US09011271B2

    公开(公告)日:2015-04-21

    申请号:US12558726

    申请日:2009-09-14

    IPC分类号: A63B37/06 A63B37/00

    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。

    Multi-layer core golf ball having opposing hardness gradient with steep gradient outer core layer
    59.
    发明授权
    Multi-layer core golf ball having opposing hardness gradient with steep gradient outer core layer 有权
    具有陡峭梯度外芯层的相对硬度梯度的多层芯高尔夫球

    公开(公告)号:US08562461B2

    公开(公告)日:2013-10-22

    申请号:US13602515

    申请日:2012-09-04

    IPC分类号: A63B37/06

    摘要: A golf ball comprising an inner core formed from a substantially homogenous composition such that the geometric center hardness is 56-80 Shore C and the outer surface hardness is 50-75 Shore C. An outer core layer has an outer surface having hardness of 85-98 Shore C and an inner surface hardness of 68-78 Shore C and being formed from a second homogenous rubber composition. A cover layer is disposed about the outer core layer. The hardness of the second outer surface is greater than the hardness of the inner surface to define a positive hardness gradient of +7 to +30 Shore C, and the hardness of the first outer surface is lower than the hardness of the geometric center to define a negative hardness gradient of −1 to −15 Shore C.

    摘要翻译: 一种高尔夫球,包括由基本均匀的组合物形成的内芯,使得几何中心硬度为56-80肖氏C,外表面硬度为50-75肖氏C。外芯层具有硬度为85- 98肖氏C,内表面硬度为68-78肖氏C,并由第二均匀橡胶组合物形成。 覆盖层围绕外芯层设置。 第二外表面的硬度大于内表面的硬度,以确定+7至+30肖氏C的正硬度梯度,并且第一外表面的硬度低于几何中心的硬度以限定 -1至-15℃的负硬度梯度。

    Golf ball comprising a core layer having a hardness gradient and trans gradient
    60.
    发明授权
    Golf ball comprising a core layer having a hardness gradient and trans gradient 有权
    高尔夫球包括具有硬度梯度和反梯度的芯层

    公开(公告)号:US08500575B2

    公开(公告)日:2013-08-06

    申请号:US12647584

    申请日:2009-12-28

    IPC分类号: A63B37/06

    摘要: A golf ball includes a ‘dual core’ formed from an inner core layer and an outer core layer. The inner core has an outer surface and a center and is typically formed from a substantially-homogenous rubber composition such that the center of the core has a hardness of about 72 Shore C to about 78 Shore C and a trans content of about 5% to 9%, and the outer surface of the inner core has a trans content of about 5% to 9%. The trans content of the outer surface and the center of the inner core are preferably within 2% of each other and, more preferably are substantially the same to define a zero trans gradient along a radius of the inner core.

    摘要翻译: 高尔夫球包括由内芯层和外芯层形成的“双芯”。 内芯具有外表面和中心,并且通常由基本均匀的橡胶组合物形成,使得芯的中心具有约72肖氏C至约78肖氏硬度,反式含量约5%至 9%,内核的外表面的反式含量为约5%至9%。 内芯的反面含量和内芯的中心优选在彼此的2%以内,更优选基本上相同以限定沿着内芯的半径的零斜率。