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Title:
GOLF BALL AND METHOD FOR PREPARING GOLF BALL
Document Type and Number:
Japanese Patent JP2002035166
Kind Code:
A
Abstract:

To recycle excess substrate generated when a cover is molded by relaxing restriction with time by the time when the cover is molded after rubber kneading is performed and to improve durability of the golf ball by sufficiently penetrating the cover material into the core during cover molding process.

In the golf ball with the core having a solid or a thread-wound structure and the cover covering the above described core, the golf ball in which the above described cover is a cover prepared by incorporating trans-1,4- polyisoprene(TPI) as a main ingredient and microcapsules prepared by covering a vulcanization accelerator with a thermoplastic resin material and controlling the vulcanization starting temperature to perform vulcanization, is provided.


Inventors:
TAKEMURA KOHEI
SAKAGAMI MASATAKE
YAGI NORIKO
MURAOKA KIYOSHIGE
Application Number:
JP2000230673A
Publication Date:
February 05, 2002
Filing Date:
July 31, 2000
Export Citation:
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Assignee:
SUMITOMO RUBBER IND
International Classes:
A63B37/00; A63B37/12; A63B45/00; C08K9/10; C08L9/00; (IPC1-7): A63B37/00; A63B37/12; A63B45/00; C08K9/10; C08L9/00
Domestic Patent References:
JPH01240554A1989-09-26
JPH09296075A1997-11-18
JPH1017706A1998-01-20
JPH1017707A1998-01-20
JPH1071217A1998-03-17
JPH07313630A1995-12-05
JPS61118443A1986-06-05
JPS62160288A1987-07-16
JPS62282027A1987-12-07
JPH02309979A1990-12-25
JPH0543742A1993-02-23
JPS4825042A1973-04-02
JPS62143936A1987-06-27
Attorney, Agent or Firm:
Fukami Hisaro (2 outside)



 
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