国家/地区 美国（4）
IPC部 A（4）
IPC大类 A63（4）
IPC小类 A63B（4）
IPC A63B037/00（4）
发明人 BARTELS D（4） CHAVAN V（3）
公开年 2019（2） 2020（2）
申请年 2019（4）
专利权人 CALLAWAY GOL.（4）

Forming golf ball with graphene core involves mixing graphene masterbatch material with a polybutadiene material, zinc diacrylate, zinc oxide, and a peroxide initiator to form core mixture and compression molding core from the core mixture.

CHAVAN V, BARTELS D

Golf ball comprises core comprises polybutadiene, zinc diacrylate, zinc oxide, zinc stearate, peroxide initiator, and graphene material, and mantle layer equipped over core, and mantle layer comprises ionomer material.

CHAVAN V, BARTELS D

Golf ball comprises inner core comprises polybutadiene material, outer core comprises polybutadiene material and graphene masterbatch, where polybutadiene material comprises polybutadiene, polyisoprene, zinc diacrylate.

CHAVAN V, BARTELS D

Golf ball comprises an inner core comprising a polybutadiene material, an outer core comprising polybutadiene material and a graphene material, and a cover layer disposed over the outer core.

PETRICH P, BARTELS D, JEON H G, BROWN C