Golf ball
    12.
    发明授权
    Golf ball 失效
    高尔夫球

    公开(公告)号:US06422953B1

    公开(公告)日:2002-07-23

    申请号:US09490181

    申请日:2000-01-22

    IPC分类号: A63B3706

    摘要: Disclosed herein is a golf ball utilizing a core that comprises at least two particular types of polybutadiene. In one aspect, a combination of a polybutadiene obtained from a cobalt catalyst is used in conjunction with a polybutadiene obtained from a neodymium catalyst. Also disclosed are golf balls comprising particular cover compositions. In one aspect, a cover composition is disclosed that includes a sodium ionomer, a magnesium ionomer, and a zinc ionomer. The golf balls exhibit improved distance while providing a soft sound and feel.

    摘要翻译: 本文公开了一种使用包含至少两种特定类型的聚丁二烯的芯的高尔夫球。 一方面,将由钴催化剂获得的聚丁二烯的组合与从钕催化剂获得的聚丁二烯结合使用。 还公开了包括特定覆盖组合物的高尔夫球。 一方面,公开了一种包含钠离聚物,镁离子交联聚合物和锌离聚物的覆盖组合物。 高尔夫球表现出改善的距离,同时提供柔和的声音和感觉。

    Multilayer golf ball with filled inner layer having dual core, liquid core, or wound core
    16.
    发明授权
    Multilayer golf ball with filled inner layer having dual core, liquid core, or wound core 失效
    具有双核心,液芯或卷芯的填充内层的多层高尔夫球

    公开(公告)号:US06432000B1

    公开(公告)日:2002-08-13

    申请号:US09524031

    申请日:2000-03-13

    IPC分类号: A63B3700

    摘要: The present invention is directed to a golf ball comprising a dual core, a triple core, a cellular core, a liquid core, or a wound core; an inner cover layer and an outer cover layer; and at least 50 parts by weight of a non-ionomeric polyolefin material disposed in an inner layer within the ball. The dual or triple cores comprise an interior spherical center component formed from a thermoset material, a thermoplastic material, or combinations thereof; a core layer disposed about the center component, formed from a thermoset material, a thermoplastic material, or combinations thereof; and an optional outer core layer that surrounds the core component. The inner cover layer is comprised of a high acid ionomer or ionomer blend. The outer cover layer is comprised of a soft, very low modulus ionomer or ionomer blend, or a non-ionomeric thermoplastic elastomer such as polyurethane, polyester or polyesteramide. The resulting multi-layered golf ball of the present invention provides for enhanced distance without sacrificing playability or durability when compared to known multi-layer golf balls.

    摘要翻译: 本发明涉及一种包括双芯,三芯,多芯芯,液芯或缠绕芯的高尔夫球; 内覆盖层和外覆盖层; 和至少50重量份设置在球内的内层中的非离聚物聚烯烃材料。 双芯或三芯包括由热固性材料,热塑性材料或其组合形成的内部球形中心部件; 围绕中心部件设置的芯层,由热固性材料,热塑性材料或其组合形成; 以及围绕所述芯部件的可选外芯层。 内覆层由高分子离聚物或离聚物混合物构成。 外覆盖层由柔软的非常低模量的离聚物或离聚物共混物或非离聚物的热塑性弹性体如聚氨酯,聚酯或聚酯酰胺组成。 与已知的多层高尔夫球相比,本发明的所得多层高尔夫球提供了增强的距离,而不牺牲可玩性或耐久性。

    Distance multi-layer golf ball
    17.
    发明授权
    Distance multi-layer golf ball 失效
    距离多层高尔夫球

    公开(公告)号:US06419594B1

    公开(公告)日:2002-07-16

    申请号:US09523561

    申请日:2000-03-10

    IPC分类号: A63B3706

    摘要: The present invention is directed to an improved multi-layer golf ball comprising a core, an inner cover layer and an outer cover layer. The core preferably includes at least one metallic filler material. The inner cover layer is comprised of a low acid ionomer blend which may or may not include a filler such as zinc stearate. The outer cover layer is comprised of a soft, very low modulus ionomer or ionomer blend, or a non-ionomeric thermoplastic elastomer such as polyurethane, polyester or polyetheramide. The golf ball may further comprise an optional mantle layer, which may also include one or more filler materials. The resulting multi-layered golf ball of the present invention provides for enhanced distance without sacrificing playability or durability when compared to known multi-layer golf balls.

    摘要翻译: 本发明涉及一种改进的多层高尔夫球,其包括芯,内覆盖层和外覆盖层。 芯优选包括至少一种金属填充材料。 内覆盖层由低酸离聚物共混物组成,其可以包括或不包括填料如硬脂酸锌。 外覆盖层由柔软的非常低模量离聚物或离聚物共混物或非离聚物热塑性弹性体如聚氨酯,聚酯或聚醚酰胺组成。 高尔夫球可以进一步包括可选的外套层,其也可以包括一种或多种填充材料。 与已知的多层高尔夫球相比,本发明的所得多层高尔夫球提供了增强的距离,而不牺牲可玩性或耐久性。

    Golf ball with soft core
    18.
    发明授权
    Golf ball with soft core 失效
    高尔夫球带软核

    公开(公告)号:US06325730B1

    公开(公告)日:2001-12-04

    申请号:US09371628

    申请日:1999-08-11

    IPC分类号: A63B3706

    摘要: The present invention is directed to improved polybutadiene compositions suitable for use in molded golf ball core construction. The improved polybutadiene compositions are composed of one or more certain types of polybutadiene, which has the effect of increasing the resiliency of the resulting molded cores and greatly facilitates processing of the compositions and forming the cores. Also disclosed are improved golf ball cores, and balls utilizing such cores, formed from particular ultra high Mooney viscosity polybutadiene. In another aspect, golf balls having particular cover compositions are disclosed. Such cover compositions include at least one sodium ionomer and at least one zinc ionomer. Also disclosed are golf balls having a mechanical impedance with a primary minimum value in a frequency range of 3100 Hz or less after the ball has been maintained at 21.1° C., 1 atm. and about 50% relative humidity for at least 15 hours. The balls of the invention have good distance while providing a soft sound and feel.

    摘要翻译: 本发明涉及适用于模压高尔夫球芯结构的改进的聚丁二烯组合物。 改进的聚丁二烯组合物由一种或多种某些类型的聚丁二烯组成,其具有增加所得模制芯的弹性的效果,并且极大地有利于组合物的加工和形成芯。 还公开了改进的高尔夫球芯,以及使用由特定的超高门尼粘度聚丁二烯形成的这种芯的球。 另一方面,公开了具有特定覆盖组合物的高尔夫球。 这种覆盖组合物包括至少一种钠离聚物和至少一种锌离聚物。 还公开了在球保持在21.1℃,1atm之后,具有在3100Hz或更小的频率范围内的主要最小值的机械阻抗的高尔夫球。 和约50%的相对湿度至少15小时。 本发明的球具有良好的距离,同时提供柔和的声音和感觉。

    Method of molding a low spin golf ball comprising silicone material
    19.
    发明授权
    Method of molding a low spin golf ball comprising silicone material 失效
    包含有机硅材料的低自旋高尔夫球的成型方法

    公开(公告)号:US06676876B2

    公开(公告)日:2004-01-13

    申请号:US09740317

    申请日:2000-12-18

    IPC分类号: B29C4514

    摘要: The present invention is directed to a golf ball comprising a soft core and a hard cover to produce a golf ball having a reduced spin rate. The present invention is also directed to an improved golf ball comprising at least one interior layer and/or a core comprising a silicone material. It is preferred to also utilize a multi-layer cover in conjunction with the silicone materials. The golf ball of the present invention may also utilize an enlarged diameter which serves to further reduce spin rate. The resulting golf ball exhibits properties of reduced spin without sacrificing durability, playability and resilience.

    摘要翻译: 本发明涉及一种包括软芯和硬质盖的高尔夫球,以产生具有降低的旋转速率的高尔夫球。 本发明还涉及一种改进的高尔夫球,其包括至少一个内层和/或包含硅树脂材料的芯。 优选地还与硅树脂材料一起使用多层覆盖物。 本发明的高尔夫球也可以利用扩大的直径,其用于进一步降低旋转速率。 所得到的高尔夫球具有降低的旋转性能,而不牺牲耐久性,可玩性和弹性。