MULTI-LAYER CORE GOLF BALL
    124.
    发明申请
    MULTI-LAYER CORE GOLF BALL 有权
    多层高尔夫球

    公开(公告)号:US20150133238A1

    公开(公告)日:2015-05-14

    申请号:US14576324

    申请日:2014-12-19

    Abstract: A golf ball comprising a core and a cover, wherein the core consists of: a solid inner core layer formed from a transparent or plasticized polyamide composition and having a diameter of 1.10 inch or less and a center Shore C hardness (Hcenter) of 50 or less, one or more optional intermediate core layers, and an outer core layer formed from at least one of a thermoset rubber composition and a thermoplastic composition and having a thickness of 0.200 inches or greater and an outer surface Shore C hardness (Houter surface) of 70 or greater, wherein Houter surface >Hcenter, and Houter surface−Hcenter≧40. In another embodiment, the center Shore C hardness (Hcenter) is 40 or less, the outer surface Shore C hardness (Houter surface) is 85 or greater, and Houter surface−Hcenter≧45. In one embodiment, an intermediate layer is disposed between the outer core layer and the cover.

    Abstract translation: 一种高尔夫球,包括芯和盖,其中所述芯包括:由透明或增塑的聚酰胺组合物形成的直径为1.10英寸或更小,中心肖氏C硬度(Hcenter)为50的固体内芯层或 较少的一个或多个可选的中间核心层,以及由热固性橡胶组合物和热塑性组合物中的至少一种形成的外部芯层,其厚度为0.200英寸或更大,外表面肖氏C硬度(Houter表面)为 70以上,其中Houter表面> Hcenter,Houter surface-Hcenter≥40。 在另一个实施方式中,肖氏C中心硬度(Hcenter)为40以下,外表面肖氏C硬度(Houter面)为85以上,Houter表面Hcenter≥45。 在一个实施例中,中间层设置在外芯层和盖之间。

    MULTI-LAYER CORE GOLF BALL
    125.
    发明申请
    MULTI-LAYER CORE GOLF BALL 有权
    多层高尔夫球

    公开(公告)号:US20150038267A1

    公开(公告)日:2015-02-05

    申请号:US14248487

    申请日:2014-04-09

    Abstract: A golf ball comprising a core and a cover, wherein the core consists of: a solid inner core layer formed from an unfoamed thermoplastic composition and having a diameter of 1.10 inch or less and a center Shore C hardness (Hcenter) of 50 or less, one or more optional intermediate core layers, and an outer core layer formed from an unfoamed thermoset composition and having a thickness of 0.200 inches or greater and an outer surface Shore C hardness (Houter surface) of 70 or greater, wherein Houter surface>Hcenter, and Houter surface−Hcenter≧40.

    Abstract translation: 一种高尔夫球,包括芯和盖,其中所述芯包括:由未发泡的热塑性组合物形成的直径为1.10英寸或更小,中心肖氏C硬度(Hcenter)为50或更小的固体内芯层, 一个或多个可选择的中间核心层和由未发泡的热固性组合物形成并具有0.200英寸或更大的外表面肖氏C硬度(Houter表面)为70或更大的外芯层,其中Houter表面> Hcenter, 而Houter表面Hcenter≥40。

    GOLF BALL LAYERS BASED ON POLYALKENAMER / IONOMER/ POLYAMIDE BLENDS
    127.
    发明申请
    GOLF BALL LAYERS BASED ON POLYALKENAMER / IONOMER/ POLYAMIDE BLENDS 有权
    基于聚合物/离子/聚酰胺混合物的高尔夫球团

    公开(公告)号:US20140371003A1

    公开(公告)日:2014-12-18

    申请号:US14476811

    申请日:2014-09-04

    Abstract: Multi-piece golf balls containing a core of at least one layer and cover of at least one layer are provided. At least one component is formed from a rubber composition comprising: i) about 10 to about 65 weight percent of a cycloalkene rubber having a trans-content of about 55% or greater and a melting point of 30° C. or greater; ii) about 30 to about 80 weight percent of an ionomeric resin; and 3) about 5 to about 40 weight percent of a polyamide. The rubber composition may further include other thermoplastic and thermosetting materials such as, for example, polybutadiene, polyisoprene, ethylene propylene rubber, ethylene propylene diene rubber, and styrene-butadiene rubber. The rubber composition helps improve resiliency, durability, scuff-resistance, and feel of the ball.

    Abstract translation: 提供了包含至少一层的芯和至少一层的覆盖物的多件式高尔夫球。 至少一种组分由橡胶组合物形成,包括:i)约10至约65重量%的反式含量为约55%或更高,熔点为30℃或更高的环烯橡胶; ii)约30至约80重量%的离聚物树脂; 和3)约5至约40重量%的聚酰胺。 橡胶组合物还可以包括其它热塑性和热固性材料,例如聚丁二烯,聚异戊二烯,乙丙橡胶,乙烯丙烯二烯橡胶和苯乙烯 - 丁二烯橡胶。 橡胶组合物有助于提高弹性,耐久性,耐磨性和感觉。

    GOLF BALLS HAVING FOAM CENTER CONTAINING CLAY PARTICULATE

    公开(公告)号:US20200206578A1

    公开(公告)日:2020-07-02

    申请号:US16812430

    申请日:2020-03-09

    Abstract: Multi-piece golf balls having a solid core made of a foamed composition and a cover are provided. Preferably, the core is dual-layered having has a foam inner core (center) and surrounding thermoset or thermoplastic outer core layer. Preferably, a polyurethane foam composition containing mineral filler particulate, for example, nanoclay particles, is used to form the foam center. The concentration of clay particulate is preferably in a range of 0.1 to 60% by weight. The surrounding outer core layer may be made from non-foamed or foamed compositions. For example, polybutadiene rubber or highly neutralized olefin acid copolymers may be used in the outer core layer. The core layers have different hardness gradients and specific gravity values.

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