The present invention provides a golf ball having a marking that can be directly
printed on the surface of golf ball body without undercoating treatment when printing
the marking and has good appearance and excellent durability after repeated hitting.
The present invention relates to a golf ball having a marking printed with an ink
composition on the surface thereof, wherein the ink composition comprises epoxy
resin having a terminal OH group, polyisocyanate curing agent and a coloring agent
as essential components, and the curing agent comprises 25 to 35% by weight of
isocyanurate polyisocyanate derived from hexamethylene diisocyanate, 25 to 35%
by weight of biuret polyisocyanate derived from hexamethylene diisocyanate and
35 to 50% by weight of isocyanurate polyisocyanate derived from isophorone diisocyanate.