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    • 37. 发明授权
    • Colored golf ball
    • 彩色高尔夫球
    • US08460125B2
    • 2013-06-11
    • US12535831
    • 2009-08-05
    • Hiroyuki NagasawaSatoshi Matsuda
    • Hiroyuki NagasawaSatoshi Matsuda
    • A63B37/06
    • A63B43/008A63B37/0022A63B37/0023
    • The invention provides a golf ball having a core, a cover of at least one layer encasing the core, and a layer of paint applied to a surface of an outermost layer of the cover. At least one layer from among the outermost cover layer and the paint layer is a colored layer containing a base polymer, a pigment and a lubricant. The ball has a color tone, at a measurement area diameter of 5 mm in a method of measuring the color of a reflecting object according to JIS Z-8722, which, expressed in the Lab color system, satisfies the conditions 30≦L, −40≦a≦60, and −20≦b≦60. The colored golf ball of the invention has an excellent spin performance and durability, an appearance characterized by outstanding visibility, stylishness and luxury, and an excellent weather resistance and paint film adhesion.
    • 本发明提供了一种高尔夫球,其具有芯,包围芯的至少一层的盖和涂覆在该盖的最外层表面上的涂料层。 最外层和涂层之间的至少一层是含有基础聚合物,颜料和润滑剂的着色层。 在根据JIS Z-8722测定反射物体的颜色的方法中,测定面积直径为5mm的球具有色调,其在Lab颜色体系中表达满足条件30 @ L, - 40 @ a @ 60和-20 @ b @ 60。 本发明的彩色高尔夫球具有优异的旋转性能和耐久性,其特征在于具有优异的可视性,时尚性和豪华性,以及优异的耐候性和漆膜附着力。