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Title:
GOLF BALL
Document Type and Number:
Japanese Patent JPH0461871
Kind Code:
A
Abstract:

PURPOSE: To improve the feeling of stroking a golf ball and the controllability thereof by adding metal hydroxide, carbonate or acetate to the copolymer of a mixture of (meta)acrylic acid and a liquid polybutadiene or liquid acrylonitrile-butadiene copolymer, and then applying heat thereto for preparing a golf ball cover.

CONSTITUTION: In a golf ball comprising a core and a cover for enclosing the core, the cover is prepared by adding 20 to 70mol% of the carboxyl group of an ethylene (meta)acrylic acid copolymer containing 10 to 20wt.% of (meta) acrylic acid to a mixture of metal ion neutralized resin and a liquid polybutadiene having carboxyl groups at both ends of a molecule, or liquid acrylonitrile butadiene copolymer, and applying heat thereto. The cover material so prepared is used to cover the core of the golf ball according to a normal practice, thereby forming the golf ball.


Inventors:
HAMADA AKIHIKO
HORIUCHI KUNIYASU
Application Number:
JP1990000173818
Publication Date:
February 27, 1992
Filing Date:
June 29, 1990
Export Citation:
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Assignee:
SUMITOMO RUBBER IND
International Classes:
A63B37/00; A63B37/04; A63B37/06; A63B37/12; C08L33/02; C08L47/00; (IPC1-7): A63B37/00; C08L33/02; C08L47/00



 
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