Patent ID: 8680204

Claim:
A golf ball comprising; 1) a core comprising a center, 2) an outer cover layer; and 3) one or more intermediate layers, wherein at least one of said intermediate layers comprises a polyalkenamer rubber selected from the group consisting of polybutenamer rubber, polypentenamer rubber, polyhexenamer rubber, polyheptenamer rubber, polyoctenamer rubber, polynonenamer rubber, polydecenamer rubber polyundecenamer rubber, polydodecenamer rubber, polytridecenamer rubber and any and all combinations thereof, wherein the outer cover layer comprises a crosslinked ionomer composition comprising the reaction product of (A) of from about 90 to about 99.9 wt % (based on the combined weight of Components A and B) of one or more ionomers; and (B) of from about 0.1 to about 10 wt (based on the combined weight of Components A and B) of one or more crosslinking agents selected from the group consisting of blocked isocyanate, polyurethane prepolymer, blocked polyurethane prepolymer, polyurea prepolymer, blocked polyurea prepolymer, blocked amine, dicyanodiamide, and any and all combinations thereof; and wherein said crosslinked ionomer composition has a flexural modulus of from about 5 to about 500 kpsi, and a material Shore D hardness of from about 25 to about 85.