Patent ID: 7534849

Claim:
A golf ball comprising: a core having a diameter of 1 inch or greater; and at least one layer disposed about the core, wherein the layer has a thickness of from 0.005 inches to 0.1 inches and is formed from a polyurea composition, wherein the polyurea composition is formed from a composition comprising a (poly)amine having a fused or bridge cyclic structure that is partially alicyclic and partially aromatic, wherein the (poly)amine is selected from the group consisting of 2-amino-tetrahydronaphthalenes; 3-amino-tetrahydronaphthalenes; 2,3-diamino-tetrahydronaphthalenes; 2,4-diamino-tetrahydronaphthalenes; 2,5-diamino-tetrahydronaphthalenes; and 3,4-diamino-tetrahydronaphthalenes; and combinations thereof; and wherein the golf ball has a coefficient of restitution of 0.7 or greater.