Golf ball
    31.
    发明授权
    Golf ball 失效
    高尔夫球

    公开(公告)号:US06929568B2

    公开(公告)日:2005-08-16

    申请号:US10619148

    申请日:2003-07-14

    摘要: The present invention is directed to a solid, non-wound, golf ball comprising two or more core components, and a cover component. The core components comprise i) a small, inner, high density, spherical center component comprising a blend of powdered metal and a first matrix material selecting from the group consisting of a polybutadiene, a polyisoprene, or combinations thereof; and, ii) an outer core layer disposed about the spherical center component, formed from a second matrix material selected from the group consisting of a thermoset material, a thermoplastic material, or combinations thereof. The golf ball may further comprise a second or additional outer core layer(s) that surround the first outer core layer. The cover may be single or multi-layered. For a multi-layered cover, the inner cover layer is comprised of a low or high acid ionomer or ionomer blend and 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 resulting golf ball of the present invention provides for enhanced playability characteristics (i.e., spin and feel) without sacrificing distance or durability properties.

    摘要翻译: 本发明涉及一种包括两个或更多个芯部件的固体,非卷绕的高尔夫球和覆盖部件。 核心组分包括:i)小的,内部的,高密度的球形中心组分,其包含粉末金属和选自聚丁二烯,聚异戊二烯或其组合的第一基质材料的共混物; 以及ii)围绕所述球形中心部件设置的外芯层,其由选自热固性材料,热塑性材料或其组合的第二基体材料形成。 高尔夫球可以进一步包括围绕第一外芯层的第二或另外的外芯层。 盖可以是单层或多层。 对于多层盖子,内覆盖层由低或高酸离聚物或离聚物共混物组成,并且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 作为聚氨酯,聚酯或聚醚酰胺。 本发明所得的高尔夫球,在不牺牲距离或耐久性的情况下,提供了增强的可玩性特征(即旋转感觉)。

    Golf ball
    35.
    发明授权
    Golf ball 失效
    高尔夫球

    公开(公告)号:US07074138B2

    公开(公告)日:2006-07-11

    申请号:US11147803

    申请日:2005-06-07

    IPC分类号: A63B37/06

    摘要: The present invention is directed to a solid, non-wound, golf ball comprising two or more core components, and a cover component. The core components comprise i) a small, inner, high density, spherical center component comprising a blend of powdered metal and a first matrix material; and, ii) an outer core layer disposed about the spherical center component, formed from a second matrix material. The golf ball may further comprise a second or additional outer core layer(s) that surround the first outer core layer. The cover may be single or multi-layered. For a multi-layered cover, the inner cover layer is comprised of a hard, high modulus material and the outer cover layer is comprised of a soft, very low modulus material and/or a non-ionomeric thermoplastic elastomer such as polyurethane, polyester or polyetheramide. Separately, the inner and/or outer cover layers are very thin in construction. The resulting golf ball of the present invention provides for enhanced playability characteristics (i.e., spin and feel) without sacrificing distance or durability properties.

    摘要翻译: 本发明涉及一种包括两个或更多个芯部件的固体,非卷绕的高尔夫球和覆盖部件。 核心部件包括:i)小的,内部,高密度的球形中心部件,包括粉末状金属和第一基体材料的共混物; 以及ii)由第二基体材料形成的围绕球形中心部件设置的外芯层。 高尔夫球可以进一步包括围绕第一外芯层的第二或另外的外芯层。 盖可以是单层或多层。 对于多层盖子,内覆盖层由硬的高模量材料构成,外覆盖层由柔软的非常低模量的材料和/或非离聚物的热塑性弹性体组成,例如聚氨酯,聚酯或 聚醚酰胺。 另外,内层和/或外覆层在结构上非常薄。 本发明所得的高尔夫球,在不牺牲距离或耐久性的情况下,提供了增强的可玩性特征(即旋转感觉)。

    Golf ball
    37.
    发明授权
    Golf ball 失效
    高尔夫球

    公开(公告)号:US06482109B2

    公开(公告)日:2002-11-19

    申请号:US09726001

    申请日:2000-11-29

    IPC分类号: A68B3712

    摘要: The present invention is directed to a solid, non-wound, golf ball comprising two or more core components, and a cover component. The core components comprise i) a small, inner, high density, spherical center component comprising a blend of powdered metal and a first matrix material comprising polybutadiene and polyisoprene; and, ii) an outer core layer disposed about the spherical center component, formed from a second matrix material selected from the group consisting of a thermoset material, a thermoplastic material, or combinations thereof. The golf ball may further comprise a second or additional outer core layer(s) that surround the first outer core layer. Preferably, the inner, high density, center component is produced without the use of a crosslinking agent or coagent, which is the reaction product of an unsaturated carboxylic acid or acids and an oxide or carbonate of a metal such as zinc. The cover may be single or multi-layered.

    摘要翻译: 本发明涉及一种包括两个或更多个芯部件的固体,非卷绕的高尔夫球和覆盖部件。 核心组分包括:i)小的,内部的,高密度的球形中心组分,其包含粉末金属和包含聚丁二烯和聚异戊二烯的第一基质材料的共混物; 以及ii)围绕所述球形中心部件设置的外芯层,其由选自热固性材料,热塑性材料或其组合的第二基体材料形成。 高尔夫球可以进一步包括围绕第一外芯层的第二或另外的外芯层。 优选地,不使用作为不饱和羧酸或酸与诸如锌的金属的氧化物或碳酸盐的反应产物的交联剂或助剂来制备内部,高密度的中心组分。 盖可以是单层或多层。

    Method and apparatus for forming a golf ball
    38.
    发明授权
    Method and apparatus for forming a golf ball 有权
    用于形成高尔夫球的方法和装置

    公开(公告)号:US07427193B2

    公开(公告)日:2008-09-23

    申请号:US11275132

    申请日:2005-12-13

    IPC分类号: B29C45/14

    摘要: Molding equipment and related techniques for forming a golf ball are disclosed. The golf ball comprises a core and a cover layer, wherein the cover layer provides one or more deep dimples that extend through the cover layer to and/or into a layer or component underneath are disclosed. The molding equipment provides one or more selectively positionable knock-out pins along the surface of the molding chamber. These pins are specially tailored such that subsequent to molding, the resulting voids are traditional or deep dimples. The molding equipment and related processes are particularly useful when forming the various layers by reaction injection molding.

    摘要翻译: 公开了用于形成高尔夫球的成型设备和相关技术。 高尔夫球包括芯和覆盖层,其中覆盖层提供一个或多个深凹坑,其延伸穿过覆盖层和/或进入下面的层或组件。 模制设备沿模制室的表面提供一个或多个选择性定位的脱模销。 这些销是特别定制的,使得在模制之后,所产生的空隙是传统的或深的凹坑。 当通过反应注射成型形成各种层时,成型设备和相关方法是特别有用的。

    Golf ball adhesion promoter
    39.
    发明授权
    Golf ball adhesion promoter 有权
    高尔夫球粘合促进剂

    公开(公告)号:US08475881B1

    公开(公告)日:2013-07-02

    申请号:US13075525

    申请日:2011-03-30

    摘要: The present invention is a method for forming a golf ball, the method comprising mixing an aqueous polyurethane dispersion with an azridine to form an aqueous polyurethane dispersion/aziridine mixture. Then, adding the aqueous polyurethane dispersion/aziridine mixture to a water tank, to form a PUD/aziridine solution and dipping a polybutadiene core in the PUD/aziridine solution. The PUD/aziridine solution comprises 0.4 percent aziridine, 4 percent aqueous polyurethane dispersion, and 95.6 percent de-ionized water, which forms a dipped polybutadiene core. The dipped polybutadiene core is then dried at room temperature.

    摘要翻译: 本发明是一种形成高尔夫球的方法,该方法包括将水性聚氨酯分散体与吖啶混合以形成水性聚氨酯分散体/氮丙啶混合物。 然后,将水性聚氨酯分散体/氮丙啶混合物加入到水箱中,形成PUD /氮丙啶溶液,并将聚丁二烯芯浸渍在PUD /氮丙啶溶液中。 PUD /氮丙啶溶液包含0.4%的氮丙啶,4%的水性聚氨酯分散体和95.6%的去离子水,形成浸渍的聚丁二烯核。 然后将浸渍的聚丁二烯核心在室温下干燥。