RECYCLABLE GOLF BALL AND METHOD OF MAKING
    171.
    发明申请
    RECYCLABLE GOLF BALL AND METHOD OF MAKING 有权
    可回收的高尔夫球和制作方法

    公开(公告)号:US20160279479A1

    公开(公告)日:2016-09-29

    申请号:US14667988

    申请日:2015-03-25

    Abstract: Golf ball comprising a non-dissolvable layer having a spherical outer surface; and a dissolvable tie layer or dissolvable layer, dispersible in water heated to a heating temperature of about 80° C.-90° C. or greater, disposed concentrically about the spherical outer surface and being bonded with the first non-dissolvable layer at an interface there between. The dissolvable tie layer/dissolvable layer may be formed from a composition consisting of a 1-50 percent aqueous mono-valent high acid ionomer dispersion, or, from an ionomer resin composition. The ionomer of either composition has an acid level greater than 18%; has more than 45% of acid groups that are neutralized with a monovalent cation; and is formed from an acid copolymer having a starting melt index of greater than 180 g/10 min. @ 190° C. with a 2160 g load. The dissolvable tie layer/dissolvable layer may have a thickness of less than about 0.010 inches, and up to about 0.090 inches in some embodiments.

    Abstract translation: 高尔夫球包括具有球形外表面的不溶性层; 和可溶解粘结层或可溶解层,其分散在加热到约80℃-90℃或更高的加热温度的水中,围绕球形外表面同心地设置,并与第一不可溶层接合 界面之间。 可溶性粘结层/可溶解层可以由由1-50%的一价高分子离子交联聚合物水分散体组成的组合物或离聚物树脂组合物形成。 任一组合物的离聚物具有大于18%的酸度; 具有多于45%的被一价阳离子中和的酸基; 并且由起始熔体指数大于180g / 10min的酸共聚物形成。 @ 190℃,负荷2160g。 在一些实施方案中,可溶性粘结层/可溶解层的厚度可以小于约0.010英寸,高达约0.090英寸。

    Cores made from thermoset and plasticized thermoplastic materials for golf balls
    174.
    发明授权
    Cores made from thermoset and plasticized thermoplastic materials for golf balls 有权
    用于高尔夫球的热固性和增塑热塑性材料制成的芯

    公开(公告)号:US09415273B2

    公开(公告)日:2016-08-16

    申请号:US14490976

    申请日:2014-09-19

    Abstract: Multi-layered golf balls containing a two or three-layered core assembly are provided. In one embodiment, the core assembly includes an inner core (center) comprising a thermoset composition, an intermediate core layer; and surrounding outer core layer. Preferably, the thermoplastic composition comprises: a) ethylene acid copolymer, b) plasticizer, and c) cation source. A fatty acid ester such as ethyl oleate is preferably used as the plasticizer. A second thermoset composition such as polybutadiene rubber may be used to form the outer core layer. The core layers have different hardness levels. In another embodiment, a two-layered core structure is provided. For example, the inner core and/or outer core layer may be made of the plasticized thermoplastic composition. The core structure and resulting ball have relatively good resiliency at given compressions.

    Abstract translation: 提供了包含两层或三层核心组件的多层高尔夫球。 在一个实施例中,芯组件包括包含热固性组合物的内芯(中心),中间芯层; 和周围的外芯层。 优选地,热塑性组合物包含:a)乙烯酸共聚物,b)增塑剂,和c)阳离子源。 优选使用脂肪酸酯如油酸乙酯作为增塑剂。 可以使用第二热固性组合物如聚丁二烯橡胶来形成外芯层。 核心层具有不同的硬度水平。 在另一实施例中,提供了两层芯结构。 例如,内芯和/或外芯层可以由塑化的热塑性组合物制成。 核心结构和产生的球在给定的压缩下具有相对良好的弹性。

    GOLF BALLS HAVING MULTI-LAYER CORES BASED ON POLYALKENAMER COMPOSITIONS
    180.
    发明申请
    GOLF BALLS HAVING MULTI-LAYER CORES BASED ON POLYALKENAMER COMPOSITIONS 有权
    基于聚烯烃组合物的多层轧辊的高尔夫球

    公开(公告)号:US20160082321A1

    公开(公告)日:2016-03-24

    申请号:US14960625

    申请日:2015-12-07

    Abstract: The present invention generally relates to golf balls and more particularly to golf balls having multi-layered cores comprising a thermoset rubber center, a thermoplastic intermediate core layer, and a thermoset rubber outer core layer. A cover layer is disposed about the multi-layered core. At least one of the center, intermediate core layer, and outer core layer comprises a polyalkenamer rubber. In one preferred embodiment, the center, intermediate core, and outer core layers have positive hardness gradients. The core layers preferably have different specific gravities. The polyalkenamer rubber may be blended with other rubbers such as polybutadiene, polyisoprene, ethylene propylene diene, and styrene-butadiene rubbers. The polyalkenamer rubber composition helps improve resiliency of the core and provides the ball with a comfortable and soft feel.

    Abstract translation: 本发明一般涉及高尔夫球,更具体地说涉及具有包含热固性橡胶中心,热塑性中间核心层和热固性橡胶外芯层的多层芯的高尔夫球。 覆盖层围绕多层芯设置。 中心层,中间核心层和外芯层中的至少一个包含聚链烯聚合物橡胶。 在一个优选实施例中,中心芯,中间芯和外芯层具有正的硬度梯度。 核心层优选具有不同的比重。 聚烯烃橡胶可与其它橡胶如聚丁二烯,聚异戊二烯,乙烯丙烯二烯和苯乙烯 - 丁二烯橡胶共混。 聚烯烃橡胶组合物有助于提高芯的弹性,并为球提供舒适和柔软的感觉。

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