| abstract |
A center core, at least one envelope layer covering the center core, and at least one cover are provided, and at least one of the envelope layers has the following (a) to (d). Component, (a) diene rubber (b) tetrazine compound represented by the following general formula or a metal salt thereof (In the above formula, X 1 and X 2 represent the same or different heterocyclic groups, and at least one of them is a pyridyl group or a pyridazinyl group.) (c) α,β-unsaturated carboxylic acid metal salt, And (d) a golf ball formed from a rubber composition containing an organic peroxide, and a method for producing the same. [Effect] A golf ball having high resilience and durability can be obtained, and by the above-described method for producing a multilayer core, it is not necessary to provide equipment such as an adhering step, and the production cost is low, which is industrially advantageous. [Selection diagram] None |