Title:
GOLF BALL
Document Type and Number:
Japanese Patent JP2023054502
Kind Code:
A
Abstract:
SOLUTION: In a golf ball having a rubber core of at least one layer and a cover of at least one layer encasing the core, at least one layer of the cover is formed from a resin composition that includes (I) a polyurethane or a polyurea and (II) a (meth)acrylic block copolymer, the (meth)acrylic block copolymer as the component (II) being included in an amount of 20 pts.wt. or less relative to 100 pts.wt. of the component (I).EFFECT: A golf ball has excellent controllability on approach shots and is able to maintain good scuff resistance and moldability.SELECTED DRAWING: None
Inventors:
YAMABE MASAHIRO
Application Number:
JP2021163388A
Publication Date:
April 14, 2023
Filing Date:
October 04, 2021
Export Citation:
Assignee:
BRIDGESTONE SPORTS CO LTD
International Classes:
A63B37/00
Attorney, Agent or Firm:
Patent Attorney Corporation Eimei International Patent Office