Title:
GOLF BALL
Document Type and Number:
Japanese Patent JP2021050283
Kind Code:
A
Abstract:
To provide a golf ball having a decreased spin rate on driver shots.SOLUTION: The present invention provides a golf ball comprising a spherical core and at least one cover layer covering the spherical core, wherein the spherical core is formed from a rubber composition containing (a) a base rubber, (b) two or more α,β-unsaturated carboxylic acids having 3 to 14 carbon atoms and having no substituent group at a carbon atom bonding to the carboxy group, and/or a metal salt thereof, and (c) a crosslinking initiator.SELECTED DRAWING: None
Inventors:
SHINDO AYAKA
KANEKO TAKUMI
TADAOKA HIROSHI
SHIGEMITSU TAKAHIRO
SHIGA KAZUYOSHI
KANEKO TAKUMI
TADAOKA HIROSHI
SHIGEMITSU TAKAHIRO
SHIGA KAZUYOSHI
Application Number:
JP2019174423A
Publication Date:
April 01, 2021
Filing Date:
September 25, 2019
Export Citation:
Assignee:
SUMITOMO RUBBER IND
International Classes:
C08L21/00; A63B37/00; C08K5/098
Domestic Patent References:
| JPS6094434A | 1985-05-27 | |||
| JP2017226758A | 2017-12-28 | |||
| JP2018102693A | 2018-07-05 | |||
| JPS4948423A | 1974-05-10 | |||
| JP2009534486A | 2009-09-24 |
Attorney, Agent or Firm:
Osamu Futakuchi
Hideyuki Haratani
Hideyuki Haratani