Multi-piece solid golf ball
AssigneeSumitomo Rubber Industries, Ltd.
InventorSatoshi Iwami
Life of this patent
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Abstract
The present invention provides a multi-piece solid golf ball, which is superior in rebound characteristics, flight performance and durability, while maintaining good productivity. The present invention relates to a multi-piece solid golf ball comprising a core, an intermediate layer formed on the core and a cover covering the intermediate layer, wherein the intermediate layer is formed from an intermediate layer composition comprising a functional group modified resin as a main component, the cover is formed from a cover composition comprising a resin having polar site that can react with the functional group of the functional group modified resin in the intermediate layer as a main component, and a hardness of the intermediate layer is lower than that of the cover.
Claims3
A multi-piece solid golf ball comprising a core, an intermediate layer formed on the core and a cover covering the intermediate layer, wherein
- the intermediate layer is formed from an intermediate layer composition comprising a functional group modified resin as a main component,
- the cover is formed from a cover composition comprising a resin having polar site that can react with the functional group of the functional group modified resin in the intermediate layer as a main component, and
- a hardness of the intermediate layer is lower than that of the cover.
Dependencies are inferred from the claim text.