国家/地区 美国（8）
IPC部 A（8）
IPC大类 A63（8） C08（8）
IPC小类 A63B（8）
IPC A63B037/00（8）
发明人 CHAVAN V（8） BARTELS D（6）
公开年 2018（2） 2021（2）
申请年 2019（2）  2020（2）  2021（2） 
专利权人 CALLAWAY GOLF CO（8）

Golf ball has core comprising polybutadiene material and graphene masterbatch, where graphene masterbatch material comprises graphene, and graphene masterbatch material mixed with carrier polymer, and ball further comprises inner mantle layer disposed over core.

BARTELS D, CHAVAN V

Goff ball comprises core formed from reaction of core mixture comprising first masterbatch ranging core mixture, graphene masterbatch of core mixture, barium sulfate of core mixture, peroxide of core mixture, and zinc bis(pentachlorothiopheno-late) of core mixture, and cover arranged over core.

CHAVAN V

Forming golf ball core used in aerodynamics, involves mixing first masterbatch, second masterbatch, barium sulfate, peroxide component and zinc penta component, where first masterbatch comprises zinc oxide, and zinc diacrylate.

CHAVAN V

Golf ball comprises inner core comprising polybutadiene material, outer core comprising polybutadiene material and graphene masterbatch, where graphene masterbatch material comprises graphene mixed with carrier polymer, outer core has specific flexural modulus, and cover layer over outer core.

BARTELS D, CHAVAN V

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 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 inner core having polybutadiene material, outer core having polybutadiene material and graphene material and cover layer disposed over the outer core and having ionomer material and dual core having inner and outer cores.

CHAVAN V, BARTELS D

Forming a golf ball with a graphene core by compression molding core mixture comprising polybutadiene, zinc diacrylate, zinc oxide, peroxide initiator, and graphene material after mixing graphene masterbatch material with polybutadiene.

CHAVAN V, BARTELS D