Patent ID: 7192366
Filing Date: 2007-03-20
Classification: A63B

Abstract:
1. A three-piece solid golf ball comprising a center, an intermediate layer formed on the center and a cover covering the intermediate layer, wherein the center has a deformation amount of 3.5 to 5.5 mm, when applying from an initial load of 98 N to a final load of 1275 N, a hardness difference in Shore D hardness (H the intermediate layer has a base resin formed from a thermoplastic resin having a weight ratio of thermoplastic elastomer to ionomer resin of 20/80 to 70/30, and the intermedidate layer has a hardness (H ther cover has a base resin fsormed from a thermoplastic resin mainly comprising an ionomer resin, and the cover has a hardness (H the hardness difference (H