Title:
PRODUCTION METHOD OF GOLF BALL
Document Type and Number:
Japanese Patent JP2017225682
Kind Code:
A
Abstract:
SOLUTION: There is provided a production method of a golf ball comprising a core and a cover formed of at least one layer for covering the core, comprising a step for performing vulcanization molding of a rubber composition comprising (A) a substrate rubber, (B) α,β-unsaturated carboxylic acid and/or metallic salt thereof, and (C) organic peroxide, for producing a core, and a step for performing heat treatment of the core at 175-300°C for 1-24 hours.EFFECT: According to a production method of the golf ball, the golf ball having low energy loss and high initial velocity can be acquired.SELECTED DRAWING: None
Inventors:
NAKAJIMA RETSUJI
OZAWA YUICHIRO
NAKAJIMA DAISUKE
OZAWA YUICHIRO
NAKAJIMA DAISUKE
Application Number:
JP2016124465A
Publication Date:
December 28, 2017
Filing Date:
June 23, 2016
Export Citation:
Assignee:
BRIDGESTONE SPORTS CO LTD
BRIDGESTONE CORP
BRIDGESTONE CORP
International Classes:
A63B45/00; C08K5/09; C08K5/14; C08L21/00
Domestic Patent References:
| JPS5626422B2 | 1981-06-18 | |||
| JPH10323407A | 1998-12-08 | |||
| JP2005027814A | 2005-02-03 | |||
| JP2012245352A | 2012-12-13 |
Foreign References:
| US20130256321A1 | 2013-10-03 | |||
| US20050171221A1 | 2005-08-04 | |||
| US20130150182A1 | 2013-06-13 |
Attorney, Agent or Firm:
Hideaki International Patent Office