Patent ID: 9011272
Filing Date: 2015-04-21
Classification: A63B,C08G,C09D

Abstract:
1. A golf ball comprising a core, a cover situated on the external side of the core, and a paint layer situated on the external side of the cover, wherein the cover has a Shore D hardness of no greater than 61, the paint layer has a Martens hardness of no less than 0.01 mgf/μm the base polymer of the paint layer is a polyurethane obtained by a reaction of a polyol having a weight-average molecular weight of 50 to 2,000 with a polyisocyanate, and the base polymer of the cover is at least one member selected from the group consisting of a polyurethane, an ionomer resin, a polyamide, a polyester, a polystyrene and a polyolefin.