Title:
MULTILAYER GOLF BALL
Document Type and Number:
Japanese Patent JP2011005258
Kind Code:
A
Abstract:
To provide a multilayer golf ball including a soft, low compression center, a soft, flexible outer cover layer, and a relatively hard, high compression intermediate layer disposed between the center and outer cover layer.
The multilayer golf ball is composed of the center, intermediate layer and outer cover. The center and intermediate layer are composed of a polybutadiene composition, and the core compression of the intermediate layer only is larger than the compression of the center by 25 compression points. The outer cover layer is composed of a composition whose flexural modulus is 40,000 psi or less.
Inventors:
SULLIVAN MICHAEL J
HEBERT EDMUND A
LADD DEREK A
JONES DOUGLAS E
HEBERT EDMUND A
LADD DEREK A
JONES DOUGLAS E
Application Number:
JP2010145558A
Publication Date:
January 13, 2011
Filing Date:
June 25, 2010
Export Citation:
Assignee:
ACUSHNET CO
International Classes:
A63B37/00
Domestic Patent References:
| JP2009000520A | 2009-01-08 |
Attorney, Agent or Firm:
Toshio Sawada
Masaaki Miyata
Eiji Yamada
Masaaki Miyata
Eiji Yamada