Title:
ゴルフボール
Document Type and Number:
Japanese Patent JP4612298
Kind Code:
B2
Abstract:
A golf ball with reduced driver spin rate is provided. The golf ball comprises a core, an intermediate layer, and a cover. The intermediate layer is formed from a composition having a flexural modulus of at least about 70,000 psi and a melt flow rate of at least about 4 g/10-min. The composition comprises at least one high-acid ionomer. The intermediate layer further has a thickness of less than about 0.025 inches.
Inventors:
Michael Jay Sullivan
Derek Ray. Rad
Antonio You. Dosimus
Derek Ray. Rad
Antonio You. Dosimus
Application Number:
JP2003412420A
Publication Date:
January 12, 2011
Filing Date:
December 10, 2003
Export Citation:
Assignee:
ACUSHNET COMPANY
International Classes:
A63B37/00; A63B37/04
Domestic Patent References:
| JP2001259083A | ||||
| JP2002219195A | ||||
| JP9122273A | ||||
| JP10201880A | ||||
| JP2002514962A | ||||
| JP2002282392A | ||||
| JP9038238A |
Attorney, Agent or Firm:
Toshio Sawada