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The present invention relates to a golf ball, comprising a cover, a core and optional intermediate layers, wherein the various ball components are formed from compositions comprising a sulfonated and/or phosphonated ionomer. The sulfonated and/or phosphonated ionomer preferably comprises sulfonated

The present invention relates to a golf ball, comprising a cover, a core and optional intermediate layers, wherein the various ball components are formed from compositions comprising a sulfonated and/or phosphonated ionomer. The sulfonated and/or phosphonated ionomer preferably comprises sulfonated thermoplastic elastomers, sulfonated thermoplastic polymers, sulfonated thermoset polymers and mixtures thereof. The compositions include a blend of about 1 wt. % to about 99 wt. % of at least one sulfonated and/or phosphonated ionomer and about 99 wt. % to about 1 wt. % of at least co-component polymer. The co-component polymer may be a conventional ionomer, a thermoplastic, a thermoplastic elastomer, a thermoset polymer or mixtures thereof.

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[ I claim:] [1.]1. A golf ball comprising a cover and a core layer, wherein the cover is formed of a composition consisting essentially of at least one ionomer formed from a polymer having moieties selected from the group consisting of sulfonate, phosphonate and mixtures thereof, and wherein the pol

[ I claim:] [1.]1. A golf ball comprising a cover and a core layer, wherein the cover is formed of a composition consisting essentially of at least one ionomer formed from a polymer having moieties selected from the group consisting of sulfonate, phosphonate and mixtures thereof, and wherein the polymer is a thermoplastic polymer and comprises at least one of polyolefins, polycarbonates, polyamides, polyphenylene oxides, imidized, amino group containing polymers, polyether ketones, polysulfones, poly(phenylene sulfide), poly(ether imide), reinforced engineering plastics, poly(N-octadecylacrylamide), poly(octadecyl methacrylate), poly(ethylene oxide), poly(oxymethylene), poly(silazane), poly(fiuran tetracarboxylic acid diimide), poly(acrylonitrile), poly(alkyl)alkylacrylates, polyesters, poly(styrene), poly(.alpha.-methylstyrene), poly(4-dodecylstyrene), poly(4-tetradecylstyrene), acrylic-styrene-acrylonitrile copolymer, acrylonitrile-butadiene-styrene copolymer, high impact polystyrene, a copolymer consisting essentially of a styrene or an .alpha.-alkyl styrene monomer, a vinyloxazoline or a 1-alkyl vinyloxazoline monomer, wherein the alkyl groups range, independently from methyl to decyl inclusive and may be linear or branched, a terpolymer consisting essentially of a styrene or an .alpha.-alkyl stene monomer, an alkyl acrylate or an alkyl alkylacrylate monomer, or a vinyloxazoline or a 1-alkyl vinyloxazoline monomer, wherein the alkyl groups range, independently, from methyl to decyl inclusive and may be linear or branched and the sulfonated thermoplastic polymer contains from about 0.1 mol % to about 30 mol % sulfonate moieties. [74.]74. A golf ball comprising a cover layer, a core layer and at least one intermediate layer interposed between the cover and the core layer, wherein at least one of said layers is formed of a composition which comprises at least one ionomer formed from a polymer having moieties selected from the group consisting of phosphonate, phosphonate and sulfonate, and mixtures thereof.