国家/地区 美国（2）
IPC部 A（3）
IPC大类 A63（3）
IPC小类 A63B（3）
IPC C08K003/04（3）
发明人 CHAVAN V（2）
公开年 2021（3）
申请年 2020（3）
专利权人 CALLAWAY GOL.（2）

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

Preparation of carbon fiber reinforced resin composite material used for preparing baseball bat, involves mixing graphene-carbon nanotube mixed suspension with resin matrix-curing agent mixture, and mixing viscous material with carbon fiber.

YANG Y, XIA X, MO D, MA X, CHEN X, GONG M