Golf ball and thermoplastic material
Disclosed herein is a novel thermoplastic material and a golf ball utilizing the thermoplastic material. The golf ball ( 10 ) preferably comprises a core ( 12 ), a cover ( 16 ) and optionally a boundary layer ( 14 ). At least one of the core ( 12 ), cover ( 16 ) or boundary layer ( 14 ) of the golf ball ( 10 ) comprises the thermoplastic material. The thermoplastic material comprises a partially to highly neutralized blend of copolymers additionally comprising a fatty acid or fatty acid salt. The golf ball component of the invention has soft feel and resilience that is maintained or improved.
1. A one-piece golf ball comprising:
a body composed of a thermoplastic material comprising
a copolymer of an alpha-olefin and an alpha, beta-unsaturated carboxylic acid having a acid content ranging from 17% to 25% by weight,
a butyl acrylate,
a methyl acrylate
a magnesium stearate,
wherein the thermoplastic material is 100% neutralized with a magnesium hydroxide; and
wherein a surface of the body has an aerodynamic surface geometry thereon;
wherein the body has a diameter of at least 1.68 inches and a coefficient of restitution of at least 0.705 and a PGA compression ranging from 40 to 100.