| abstract |
The present invention is directed toward golf balls with improved resistance to water permeation. These golf balls comprise cover, core and, optionally, intermediate layers, with at least one of these layers including a polymer blend that provides resistance to water permeation through that layer. The polymer blends that provide the disclosed resistance to water permeation comprise at least one hydrophilic thermoplastic polymer and at least one hydrophobic polymer. Most importantly, the golf balls formed with the polymer blends of the present invention also exhibit essentially unchanged physical and performance characteristics including coefficient of restitution, compression and initial velocity. |