▎ 摘　　要

NOVELTY - Goff ball (10) comprises a core formed from a reaction of a core mixture comprising a first masterbatch ranging from 50-90 wt.% of the core mixture, a graphene masterbatch of 1-10 wt.% of the core mixture, barium sulfate from 1-5 wt.% of the core mixture, a peroxide from 0.2-1 wt.% of the core mixture, and zinc bis(pentachlorothiopheno-late) from 0.2-1 wt.% of the core mixture, and a cover (16) arranged over the core. USE - Goff ball. ADVANTAGE - The ball has an increased core compression differential resulting in a high spin for short-game shots and a low spin for driver shots. It has increased in crack durability based on this improvement to the dual-core. It is reasonable to assume that the addition of graphene/CNT in the inner core could provide a durability enhancement to the overall golf ball. DESCRIPTION OF DRAWING(S) - The drawing shows a cross-sectional view of the golf ball. 10golf ball 16Cover