Golf ball
AssigneeDunlop Sports Co. Ltd.
InventorsHikaru NAGAKURA, Kazuyoshi SHIGA, Chiemi MIKURA, Takahiro SHIGEMITSU
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AssigneeDunlop Sports Co. Ltd.
InventorsHikaru NAGAKURA, Kazuyoshi SHIGA, Chiemi MIKURA, Takahiro SHIGEMITSU
Estimating the term…
An object of the present invention is to provide a golf ball having excellent flying performance on driver shots. The present invention provides a golf ball having a spherical core and at least one cover layer covering the spherical core, wherein the spherical core is formed from a rubber composition containing: (a) a base rubber, (b) an α,β-unsaturated carboxylic acid having 3 to 8 carbon atoms and/or a metal salt thereof as a co-crosslinking agent, (c) a crosslinking initiator, (d) an unsaturated fatty acid and/or a metal salt thereof (excluding an α,β-unsaturated carboxylic acid having 3 to 8 carbon atoms and/or a metal salt thereof), and (e) a saturated fatty acid and/or a metal salt thereof, provided that the rubber composition further contains (f) a metal compound in the case of containing only (b) the α,β-unsaturated carboxylic acid having 3 to 8 carbon atoms as the co-crosslinking agent.
A golf ball having a spherical core and at least one cover layer covering the spherical core, wherein the spherical core is formed from a rubber composition containing:
Dependencies are inferred from the claim text.