Patent · US Active

Golf ball comprising graphene

US11426636B2 · kind B2 · utility

0Cited by

10References

20Claims

0Family size

Assignee

Directa Plus S.p.A. · IT

Inventors

Giulio Giuseppe Cesareo · Como, IT
Massimiliano Bianchi · Milano, IT
Antonino Di Pasquale · Milano, IT

Key dates

Filing date	Dec 12, 2017
Grant date	Aug 30, 2022
Priority date	—
Expiry date	Jul 18, 2038

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08K2201/011
WIPO fieldFurniture, games
WIPO sectorOther fields

Abstract

Golf ball consisting of an inner part comprising at least an elastomeric polymer and a reinforcing agent comprising graphene nano-platelets in which at least 90% of the nano-platelets has a lateral size (x, y) from 50 to 50,000 nm and a thickness (z) from 0.34 to 45 nm, and a C/O ratio ≥100:1.

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