Patent · US Active

Graphene core for a golf ball with a soft cover

US10252114B1 · kind B1 · utility

10Cited by

70References

16Claims

0Family size

Assignee

Callaway Golf Company · US

Inventors

Petra Petrich · Escondido, US
David Bartels · Carlsbad, US
Hong G. Jeon · Carlsbad, US
Carl Brown · Deer Park, US

Key dates

Filing date	Oct 18, 2018
Grant date	Apr 9, 2019
Priority date	—
Expiry date	Oct 18, 2038

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08K2201/006
WIPO fieldFurniture, games
WIPO sectorOther fields

Abstract

A golf ball with a core comprising polybutadiene and graphene, and a soft cover is disclosed herein. The golf ball has a dual core with an outer core comprising polybutadiene and graphene. The soft cover is preferably composed of a highly neutralized polymer, a first ionomer, a second ionomer, and a paraloid impact modifier.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.