ZDMA grafted HNBR in a one-piece golf ball

摘要

The invention provides golf balls formed from the reaction product of compositions comprising an ester grafted hydrogenated nitrile butadiene rubber such as zinc dimethacrylate grafted hydrogenated nitrile butadiene rubber elastomer. The compositions may further include cis-1,4-polybutadiene rubber. Balls made of these compositions are especially suited for use in restricted land spaces such as driving ranges.