发明名称 COLORED GOLF BALL
摘要 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.
申请公布号 US2010261554(A1) 申请公布日期 2010.10.14
申请号 US20090535831 申请日期 2009.08.05
申请人 BRIDGESTONE SPORTS CO., LTD. 发明人 NAGASAWA HIROYUKI;MATSUDA SATOSHI
分类号 A63B37/12 主分类号 A63B37/12
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