MULTI-LAYER CORE GOLF BALL HAVING OPPOSING HARDNESS GRADIENT WITH STEEP GRADIENT OUTER CORE LAYER
    132.
    发明申请
    MULTI-LAYER CORE GOLF BALL HAVING OPPOSING HARDNESS GRADIENT WITH STEEP GRADIENT OUTER CORE LAYER 有权
    多层核心高尔夫球具有对比度硬度梯度与梯级外核心层

    公开(公告)号:US20110287861A1

    公开(公告)日:2011-11-24

    申请号:US13195083

    申请日:2011-08-01

    IPC分类号: A63B37/06 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 56 to 80 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. 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,包括具有外表面和几何中心的内芯,并且由基本上均匀的组合物形成,使得几何中心具有56至80肖氏硬度的硬度,外表面的硬度为50至75肖氏硬度 外芯层围绕内芯设置,并且具有硬度为85至98肖氏C的外表面和硬度为68至78肖氏硬度的内表面,并由第二基本均匀的橡胶组合物形成。 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。

    MULTI-LAYER CORE GOLF BALL HAVING OPPOSING HARDNESS GRADIENT WITH STEEP GRADIENT INNER CORE LAYER
    134.
    发明申请
    MULTI-LAYER CORE GOLF BALL HAVING OPPOSING HARDNESS GRADIENT WITH STEEP GRADIENT INNER CORE LAYER 有权
    多层核心高尔夫球具有硬度梯度的内核内核层

    公开(公告)号:US20110224022A1

    公开(公告)日:2011-09-15

    申请号:US13069295

    申请日:2011-03-22

    IPC分类号: A63B37/06 A63B37/02

    摘要: A golf ball comprising an inner core having an outer surface and a geometric center and being formed from a substantially homogenous rubber composition, the rubber composition comprising a base rubber and a resorcinol such that the geometric center has a hardness of 50 to 60 Shore C and the outer surface has a hardness of 85 to 95 Shore C. An outer core layer is disposed about the inner core and has an outer surface having a hardness of 50 to 75 Shore C, an inner surface having a hardness of 51 to 76 Shore C, and is formed from a substantially homogenous composition. A cover layer is disposed about the outer core layer. The hardness of the inner core outer surface is greater than the hardness of the geometric center to define a positive hardness gradient of greater than 20 Shore C, and the hardness of the outer core outer surface is lower than the hardness of its inner surface 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并由基本上均匀的橡胶组合物形成的内芯,所述橡胶组合物包含基础橡胶和间苯二酚,使得几何中心具有50至60肖氏硬度的硬度和 外表面的硬度为85至95肖氏硬度C.外芯层围绕内芯设置,外表面硬度为50至75肖氏C,内表面硬度为51至76肖氏硬度 并且由基本均匀的组合物形成。 覆盖层围绕外芯层设置。 内芯外表面的硬度大于几何中心的硬度,以确定大于20肖氏C的正硬度梯度,并且外芯外表面的硬度低于其内表面的硬度以限定 -1至-5肖氏硬度的负硬度梯度。

    POLYBUTADIENE RUBBER / IONOMER BLENDS FOR GOLF BALLS HAVING DUAL CORES AND COVERS
    135.
    发明申请
    POLYBUTADIENE RUBBER / IONOMER BLENDS FOR GOLF BALLS HAVING DUAL CORES AND COVERS 有权
    聚丁二烯橡胶/离子膜混合物用于具有双丝和盖子的高尔夫球

    公开(公告)号:US20110143864A1

    公开(公告)日:2011-06-16

    申请号:US13029835

    申请日:2011-02-17

    IPC分类号: A63B37/06

    摘要: A multi-piece golf ball comprising at least one component made of a polybutadiene rubber/ionomer resin blend is provided. The ball preferably contains a dual-core comprising a center and surrounding outer core layer. The polybutadiene rubber/ionomer resin blend is used preferably to form the outer core layer. The ball further includes a cover comprising inner and outer cover layers. The surface hardness of the outer core layer is preferably greater than the material hardness of the inner cover layer. The resulting ball has high resiliency and good impact durability.

    摘要翻译: 提供了包括由聚丁二烯橡胶/离聚物树脂共混物制成的至少一种组分的多片高尔夫球。 球优选地包含双芯,其包括中心和周围的外芯层。 聚丁二烯橡胶/离聚物树脂共混物优选用于形成外芯层。 球还包括包括内盖层和外盖层的盖。 外芯层的表面硬度优选大于内盖层的材料硬度。 所得球具有高弹性和良好的冲击耐久性。

    Golf ball with heat resistant shield layer
    136.
    发明授权
    Golf ball with heat resistant shield layer 有权
    高尔夫球带耐热屏蔽层

    公开(公告)号:US07935759B2

    公开(公告)日:2011-05-03

    申请号:US12118860

    申请日:2008-05-12

    摘要: The present invention is directed to a golf ball comprising a shield layer having heat resistant properties to facilitate compression molding of a thermosetting polybutadiene-comprising layer over at least one thermoplastic layer. The invention utilizes a thermoplastic inner core comprising of a low vicat highly neutralized ionomer material having a low melting point of less than 100° C., and a Shore C surface hardness of less than 80 and a compression of less than 70, wherein a shield layer is placed around the low vicat softening point temperature thermoplastic to shield it from the high heat necessary to mold a thermoset material about it.

    摘要翻译: 本发明涉及一种高尔夫球,其包括具有耐热性能的屏蔽层,以有助于在至少一个热塑性层上压制热固性聚丁二烯层。 本发明利用一种热塑性内芯,该热塑性内芯由低熔点低于100℃,肖氏C表面硬度小于80,压缩小于70的低维卡高度中和的离聚物材料组成,其中屏蔽 层被放置在低维卡软化点温度热塑性塑料周围,以防止其围绕其模制热固性材料所需的高热。

    MULTI-PIECE GOLF BALL COMPRISING LOW HARDNESS GRADIENT CORE
    137.
    发明申请
    MULTI-PIECE GOLF BALL COMPRISING LOW HARDNESS GRADIENT CORE 有权
    多层高尔夫球包含低硬度梯度核心

    公开(公告)号:US20110077104A1

    公开(公告)日:2011-03-31

    申请号:US12964343

    申请日:2010-12-09

    IPC分类号: A63B37/12

    摘要: A golf ball includes a single core formed from a substantially homogenous rubber composition, an inner cover disposed about the core, and an outer cover. The inner cover includes an ionomeric material and has a hardness of about 60 Shore D or greater. The outer cover layer is disposed about the inner cover layer, is formed from a castable polyurea or polyurethane, and has a material hardness of about 60 Shore D or less. The outer surface of the core has a trans content of about 12% or less and a hardness of about 71 to 88 Shore C, the geometric center of the core has a trans content of about 10% or less and a hardness of about 70 to 80 Shore C, and the core surface hardness is greater than the geometric center hardness by about 1 to 10 Shore C to define a shallow positive hardness gradient.

    摘要翻译: 高尔夫球包括由基本均匀的橡胶组合物形成的单个芯,围绕芯设置的内盖和外盖。 内盖包括离聚物材料,硬度为约60肖氏D或更高。 外覆盖层围绕内覆盖层设置,由可浇注的聚脲或聚氨酯形成,并且具有约60肖氏D或更低的材料硬度。 芯的外表面的反式含量为约12%或更低,硬度为约71至88肖氏C,芯的几何中心的反式含量为约10%或更低,硬度为约70至 80肖氏C,并且芯表面硬度大于几何中心硬度约1至10肖氏C以限定浅正硬度梯度。

    Golf ball with large inner core
    139.
    发明授权
    Golf ball with large inner core 有权
    高尔夫球与大内芯

    公开(公告)号:US07806783B2

    公开(公告)日:2010-10-05

    申请号:US12045771

    申请日:2008-03-11

    IPC分类号: A63B37/06

    摘要: The present invention is directed to golf balls having a resilient inner core and outer core made of a material substantially free of fillers. The invention also encompasses golf balls wherein the inner and outer cores are not made of a thermoplastic material. The invention encompasses golf balls having an inner core, an outer core, an inner cover, and an outer cover wherein the inner core has a specific gravity ρ12, the outer core has a specific gravity ρ14, the inner cover has a specific gravity ρ16, and the outer cover has a specific gravity ρ18, wherein the relationship between the specific gravities is expressed by the mathematical expression: ρ16≧ρ18≧ρ14≧ρ12.

    摘要翻译: 本发明涉及具有由基本上不含填料的材料制成的弹性内芯和外芯的高尔夫球。 本发明还包括高尔夫球,其中内芯和外芯不由热塑性材料制成。 本发明包括具有内芯,外芯,内盖和外盖的高尔夫球,其中内芯具有比重12,外芯具有比重14,内盖具有 比重16,并且外盖具有比重18,其中比重之间的关系用数学表达式表示:&rgr; 16&rgr; 18&rgr; 14&rgr; 12。