国家/地区 美国（4）
IPC部 A（5）
IPC大类 A63（5） C08（5） C01（2）
IPC小类 A63B（5）
IPC A63B037/00（5）
发明人 CHAVAN V（4） BARTELS D（3）
公开年 2022（2） 2023（2）
申请年 2021（5）
专利权人 CALLAWAY GOL.（4） TOPGOLF CALL.（2）

Ball used as airsoft ammunition, comprises biodegradable polymer and additives, such as electrostatic charge eliminating additive, density increasing additive, and/or strength/hardness modifying additive added to polymer mass during compounding stage.

VYYRYLAEINEN S

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

Golf ball comprises core comprising polybutadiene, zinc diacrylate, zinc oxide, and graphene, inner mantle layer disposed over core, outer mantle layer disposed over inner mantle layer, cover layer disposed over outer mantle layer.

BARTELS D, CHAVAN V

Golf ball comprises core comprising polybutadiene, zinc diacrylate, zinc oxide, zinc stearate, peroxide initiator and graphene material, where inner mantle layer set over core, and outer mantle layer set over inner mantle layer.

BARTELS D, CHAVAN V