US2009069118A1PendingUtilityA1

Golf ball

Assignee: BRIDGESTONE SPORTS CO LTDPriority: Sep 17, 2003Filed: Oct 15, 2007Published: Mar 12, 2009
Est. expirySep 17, 2023(expired)· nominal 20-yr term from priority
C08L 23/0876A63B 37/0003A63B 37/0024C08L 2205/02B82Y 30/00
59
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Claims

Abstract

In a golf ball comprising a core and a cover, at least one layer of the cover is formed of a cover stock composition in which fullerene and/or carbon nanotubes are uniformly dispersed in a thermoplastic resin. The golf ball is prepared by uniformly dispersing fullerene and/or carbon nanotubes in a thermoplastic resin to provide a cover stock composition and forming at least one layer of the cover from the cover stock composition.

Claims

exact text as granted — not AI-modified
1 . A golf ball comprising a core and a cover of one or more layers enclosing the core, wherein at least one layer of the cover is formed of a cover stock composition comprising (A) a thermoplastic resin and (B) fullerene and/or carbon nanotubes uniformly dispersed therein.

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