Patent ID: 8309639
Filing Date: 2012-11-13
Classification: A63B,C08K

Abstract:
1. A golf ball comprising a core and a cover, wherein the core has at least one layer formed from a rubber composition consisting of: (a) a base rubber; (b) at least 0.05 parts by weight of a free radical initiator per 100 parts of the base rubber; (c) at least 0.15 parts by weight of a benzoquinone per 100 parts of the base rubber; (d) a coagent selected from the group consisting of metal salts of acrylates, diacrylates, methacrylates, and dimethacrylates; (e) optionally one or more organosulfur compounds; (f) optionally one or more particulate fillers; and (g) optionally one or more processing aids; wherein a ratio (P wherein the core has a compression of 75 or less and a coefficient of restitution of at least 0.800.