Golf ball
AssigneeSumitomo Rubber Industries, Ltd.
InventorsTakumi Kaneko, Takahiro Shigemitsu, Kazuyoshi Shiga
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AssigneeSumitomo Rubber Industries, Ltd.
InventorsTakumi Kaneko, Takahiro Shigemitsu, Kazuyoshi Shiga
Estimating the term…
An object of the present invention is to provide a golf ball having oily stain washability or weed juice stain resistance that is adjustable depending on a temperature. The present invention provides a golf ball comprising a golf ball body and a paint film composed of at least one layer and covering the golf ball body, wherein a molecular chain of a base resin constituting an outermost layer located at an outermost side of the paint film has a graft chain, and 80 mole % or more of repeating units constituting the graft chain includes any one of repeating units represented by formulae (1) to (4): [In the formulae (1) to (4), R1 to R5 each independently represent hydrogen, halogen or an organic group.].
A golf ball comprising a golf ball body and a paint film composed of at least one layer and covering the golf ball body, wherein
Dependencies are inferred from the claim text.