Patent ID: 6485377
Filing Date: 2002-11-26
Classification: A63B,C09D

Abstract:
A coating for a golf ball, the coating comprising:a polyol component comprising pentaerythritol tetraacrylate in an amount of 2.0 to 10.0 parts per weight of the polyol component, an optical brightener component in an amount of 0.005 to 0.1 parts per weight of the polyol component, thixotropic additive component in an amount of 1.0 to 7.0 parts per weight of the polyol component, an adhesion promoter component in an amount of 0.1 to 1.0 parts per weight of the polyol component, a catalyst component in an amount of 0.01 to 3.0 parts per weight of the polyol component; and a polyester resin in an amount of 20.0 to 40.0 parts per weight of the polyol component; and a polyisocyanate component comprising a solvent blend in an amount of 30.0 to 60.0 parts per weight of the polyisocyanate component, an isocyanurate trimer of hexamethylene diisocyanate in an amount of 10.0 to 30.0 parts per weight of the polyisocyanate component, and a biuret of hexamethylene diisocyanate in an amount of 30.0 to 60.0 parts per weight of the polyisocyanate component.