Patent ID: 8926452
Filing Date: 2015-01-06
Classification: A63B,B29C,B29D,B29K,B29L

Abstract:
1. A golf ball having a diameter and being comprised of a core and a cover, wherein the core is further comprised of a fluid mass at the center of the ball, a first, solid, non-wound mantle layer surrounding the fluid mass and a second, solid, non-wound mantle layer surrounding and abutting the first mantle layer, wherein the first mantle layer comprises a metal layer and the second mantle layer comprises a copolymer or terpolymer of ethylene and a α,β-unsaturated carboxylic acid, the acid being neutralized at least 80% by a salt of an organic acid or a suitable base of the organic acid, and a cation source, and wherein the cover comprises polyurethane, polyurea, or a polyrea/polyurethane hybrid.