Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
ゴルフボールおよびその製造方法
Document Type and Number:
Japanese Patent JP6910102
Kind Code:
B2
Abstract:
A method for manufacturing a golf ball showing a great flight distance on driver shots for includes the steps of: preparing a rubber composition containing a base rubber, an α,β-unsaturated carboxylic acid having 3 to 8 carbon atoms and/or a metal salt thereof as a co-crosslinking agent, a crosslinking initiator and a carboxylic acid and/or a salt thereof; heat pressing the rubber composition at a press temperature ranging from t-40° C. to t-15° C. to mold a spherical core, wherein t ° C. is a one-minute half-life temperature of the crosslinking initiator; and forming at least one cover layer covering the spherical core.

Inventors:
Ayaka Shindo
Chiemi Mikura
Ryota Hanamine
Sho Goji
Application Number:
JP2014039186A
Publication Date:
July 28, 2021
Filing Date:
February 28, 2014
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Sumitomo Rubber Industries, Ltd.
International Classes:
A63B45/00
Domestic Patent References:
JP2001299963A
JP2012110697A
JP201331640A
JP2004350953A
JP201327691A
JP201327487A
JP200379765A
JP200934507A
JP11290479A
Attorney, Agent or Firm:
Osamu Futakuchi