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    • 7. 发明授权
    • Method of finishing a golf ball or the like
    • 高尔夫球等的整理方法
    • US5300325A
    • 1994-04-05
    • US87424
    • 1993-07-02
    • John L. NealonThomas J. Kennedy
    • John L. NealonThomas J. Kennedy
    • A63B37/00B05D7/00C08J7/04B05D3/02
    • B05D7/54A63B37/0003C08J7/047A63B37/0022B05D2201/00B05D2503/00C08J2323/08C08J2475/04
    • A golf ball or similar game ball is made by providing an ionomer cover and a polyurethane top coat and uniting them with a special primer. First, a cover made of thermoplastic ionomer is provided. The cover is primed with a primer composition consisting essentially of from about 90% by weight to about 96% by weight of a water-borne dispersion of acrylic resin or polyurethane resin or both and from about 4% to about 10% by weight of a polyfunctional aziridine. The primed surface of the cover is coated with a polyurethane top coat. The polyurethane top coat is applied to the primed surface, forming an outer coating or top coat. Finally, the polyurethane top coat is cured while it remains in adherent relation to the primed surface. As a result, the golf ball polyurethane top coat is tightly adhered to the cover of the ball.
    • 高尔夫球或类似的游戏球通过提供离聚物盖和聚氨酯面漆制成,并将它们与特殊底漆结合在一起。 首先,提供由热塑性离聚物制成的盖。 该底漆底漆组合物基本上由约90重量%至约96重量%的丙烯酸树脂或聚氨酯树脂或两者的水性分散体和约4重量%至约10重量%的 多官能氮丙啶。 盖子的底漆表面涂有聚氨酯面漆。 将聚氨酯面漆涂覆到底漆表面上,形成外涂层或顶涂层。 最后,聚氨酯面漆固化,同时保持与底漆表面的粘合性。 结果,高尔夫球聚氨酯面漆紧紧地附着在球的罩上。
    • 9. 发明授权
    • Golf ball and method of making same
    • 高尔夫球及其制作方法
    • US5820488A
    • 1998-10-13
    • US873820
    • 1997-06-12
    • Michael J. SullivanThomas J. KennedyMark Binette
    • Michael J. SullivanThomas J. KennedyMark Binette
    • A63B37/00A63B37/04A63B37/12A63B45/00A63B37/06A63B37/14
    • A63B37/0003A63B37/0033A63B37/0041A63B37/0045A63B37/0093
    • A non-wound golf ball, comprising a central core, a cover having a thickness of at least about 30 mils and comprising a member selected from the group consisting of ionomers, acrylic acid, methacrylic acid and polyethylene surrounding the core, and a moisture barrier surrounding the core and being located between the cover and the core. The moisture barrier has a lower water vapor transmission rate than the cover and an average thickness substantially less than the cover thickness. The moisture barrier has a water vapor transmission rate which is sufficiently low to reduce the loss of coefficient of restitution of the golf ball by at least 5% if the ball is stored at 100.degree. F. and 70% relative humidity for six weeks as compared to the loss in coefficient of restitution of a golf ball which does not include the moisture barrier, has the same type of core and cover, and is stored under substantially identical conditions.
    • 一种非卷绕高尔夫球,包括中心芯,具有至少约30密耳厚度的盖,并且包括选自离聚物,丙烯酸,甲基丙烯酸和围绕芯的聚乙烯的成员,以及防潮层 围绕芯并且位于盖和芯之间。 防潮层的水蒸气透过率低于盖层,平均厚度明显小于盖层厚度。 如果球在100°F和70%相对湿度下储存6周,则防潮层具有足够低的水蒸汽透过率,以将高尔夫球的恢复系数的损失减少至少5%,相比之下 对于不包括防潮层的高尔夫球的恢复系数的损失,具有相同类型的芯和盖,并且在基本相同的条件下储存。