Thermoplastic polyurethane golf ball with improved resiliency
    91.
    发明授权
    Thermoplastic polyurethane golf ball with improved resiliency 有权
    具有改善弹性的热塑性聚氨酯高尔夫球

    公开(公告)号:US06645091B2

    公开(公告)日:2003-11-11

    申请号:US09756761

    申请日:2001-01-10

    IPC分类号: A63B3704

    摘要: A golf ball comprising a center, a cover, and optionally, at least one intermediate layer disposed between the center and the cover, wherein at least one of the cover and the at least one intermediate layer is formed with a thermoplastic polyurethane composition comprising a reaction product of at least one polyol and at least one diisocyanate, and a curing agent consisting essentially of at least one diol having the formula: HOH2CH2C(OH2CH2C)nO—X—O(CH2CH2O)mCH2CH2OH; wherein n and m, each separately have a value of 0, 1, 2, or 3, X is o-phenylene, m-phenylene, p-phenylene, 1,2-cyclohexyl, 1,3-cyclohexyl, 1,4-cyclohexyl; and mixtures a thereof.

    摘要翻译: 一种高尔夫球,包括设置在所述中心和所述盖之间的中心,盖和任选的至少一个中间层,其中所述盖和所述至少一个中间层中的至少一个中间层由热塑性聚氨酯组合物形成,所述热塑性聚氨酯组合物包含反应 至少一种多元醇和至少一种二异氰酸酯的产物和基本上由至少一种具有下式的二醇组成的固化剂:其中n和m各自独立地具有0,1,2或3的值,X是O 亚苯基,间亚苯基,对亚苯基,1,2-环己基,1,3-环己基,1,4-环己基; 及其混合物a。

    Compositions for golf equipment
    97.
    发明授权
    Compositions for golf equipment 有权
    组合高尔夫设备

    公开(公告)号:US07157545B2

    公开(公告)日:2007-01-02

    申请号:US10859559

    申请日:2004-06-02

    IPC分类号: C08G64/00

    摘要: Golf balls comprising thermoplastic, thermoset, castable, or millable elastomer compositions are presently disclosed. These elastomer compositions comprise reaction products of polyisocyanates and telechelic polymers having isocyanate-reactive end-groups such as hydroxyl groups and/or amine groups. These elastomer compositions can be used in any one or more portions of the golf balls, such as inner center, core, inner core layer, intermediate core layer, outer core layer, intermediate layer, cover, inner cover layer, intermediate cover layer, and/or outer cover layer.

    摘要翻译: 目前公开了包含热塑性,热固性,可浇注的或可研磨的弹性体组合物的高尔夫球。 这些弹性体组合物包含具有异氰酸酯反应性端基如羟基和/或胺基的聚异氰酸酯和遥爪聚合物的反应产物。 这些弹性体组合物可用于高尔夫球的任何一个或多个部分,例如内部中心,芯部,内芯层,中间芯层,外芯层,中间层,盖,内覆盖层,中间覆盖层和 /或外覆盖层。