Patent ID: 9415268
Filing Date: 2016-08-16
CPC Classification: A63B,C08K,C08L

Claim Text:
1. A golf ball, comprising: a) dual core comprising an inner core and outer core layer, the inner core having an outer surface and geometric center and the outer core layer having an outer surface and inner surface; the inner core comprising a rubber composition and the outer core layer comprising a polyester-based thermoplastic elastomer composition, the polyester-based composition comprising: wherein the center of the inner core and surface of the outer core layer each has a hardness, and the surface hardness of the outer core layer is greater than the center hardness of the inner core; and b) a cover having at least one layer disposed about the core, wherein the plasticizer is an alkyl oleate selected from the group consisting of methyl oleate, ethyl oleate, propyl oleate, butyl oleate, and octyl oleate, and mixtures thereof.