US 7,607,993 B2
Ink for golf ball, transfer printing film for golf ball and marked golf ball
Ryuhei Kametani, Osaka (Japan); Takashi Ohira, Chichibu (Japan); and Susumu Muta, Chichibu (Japan)
Assigned to Kametani Sangyo Kabushiki Kaisha, Osaka-Fu (Japan); and Bridgestone Sports Co., Ltd., Tokyo (Japan)
Filed on Sep. 13, 2005, as Appl. No. 11/224,290.
Claims priority of application No. 2004-324656 (JP), filed on Nov. 09, 2004.
Prior Publication US 2006/0100034 A1, May 11, 2006
Int. Cl. A63B 37/00 (2006.01)
U.S. Cl. 473—351 11 Claims
OG exemplary drawing
 
1. Ink for a golf ball for use in marking a golf ball, including an ink resin having a predetermined hydroxyl value and a block isocyanate, wherein the ink resin includes a urethane resin, and a polyester resin and/or an epoxy resin, and a dissociation temperature of the block isocyanate ranges from 90 to 120° C.