Patent ID: 7417107

Claim:
A golf ball comprising: a core, the core having a diameter of 1 inch or greater; and at least one layer disposed about the core, the layer having a thickness of 0.005 inches to 0.1 inches and being formed from a polyurea composition comprising an isocyanate-containing prepolymer formed from a polyisocyanate and a telechelic polyahl; wherein the prepolymer has a viscosity at room temperature of 200 Pa·s or less and a % NCO of 15% or less; wherein the telechelic polyahl has a polyhydrocarbon backbone that is free of aromatic unsaturations and free of hydrolysable moieties, and has a polydispersity of 1.35 or less; and wherein the telechelic polyahl is a homotelechelic polyahl having amine end groups.