Patent ID: 6365679
Filing Date: 2002-04-02
Classification: A63B,C08G,C09D

Abstract:
A golf ball comprising:an exterior surface; and a clear coat applied to the exterior surface, the clear coat formed from a polyol component and a polyisocyanate component, the polyol component formed from a neopentyl glycol resin in an amount of 40 to 80 of the weight percentage of the polyol component, a solvent blend in an amount of 10 to 60 of the weight percentage of the polyol component, a polyfunctional aziridine in an amount of 0.01 to 3.00 of the weight percentage of the polyol component, an epoxidized silane in an amount of 0.1 to 1.0 of the weight percentage of the polyol component, and a thixotropic resin in an amount of 1.0 to 3.0 of the weight percentage of the polyol component, and the polyisocyanate component formed from a solvent blend in an amount of 30 to 60 of the weight percentage of the polyisocyanate component, an isocyanurate trimer of hexamethylene diisocyanate in an amount of 10 to 30 of the weight percentage of the polyisocyanate component, and a biuret of hexamethylene diisocyanate in an amount of 30 to 50 of the weight percentage of the polyisocyanate component.