Golf ball
AssigneeSumitomo Rubber Industries, Ltd.
InventorsAyaka Shindo, Takahiro Shigemitsu, Kazuyoshi Shiga, Toshiyuki Tarao, Takanobu Kawamura
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Abstract
An object of the present disclosure is to provide a golf ball having good shot feeling and excellent durability while having non-lowered resilience. The present disclosure provides a golf ball comprising a spherical core and one or more cover layers disposed outside the spherical core, wherein at least one layer of the cover layers contains (A) a base resin and (B) a polyethylene oxide.
Claims20
A golf ball comprising a spherical core and one or more cover layers disposed outside the spherical core, wherein at least one layer of the cover layers contains (A) a base resin and (B) a polyethylene oxide.
A golf ball comprising a spherical core and one or more cover layers disposed outside the spherical core, wherein at least one layer of the cover layers contains:
- (A) a base resin containing an ionomer resin, and
- (B) a polyethylene oxide having a number average molecular weight of 400 or more and 7,000,000 or less, and
- an amount of (B) the polyethylene oxide is 0.1 part by mass or more and 30 parts by mass or less with respect to 100 parts by mass of (A) the base resin.
A golf ball comprising a spherical core and one or more cover layers disposed outside the spherical core, wherein at least one layer of the cover layers contains (A) a base resin and (B) a polyethylene oxide, and (A) the base resin has a melt flow rate (190° C., 2.16 kgf) of 0.1 g/10 min or more and 45 g/10 min or less.
Dependencies are inferred from the claim text.