Title:
SOLID GOLF BALL
Document Type and Number:
Japanese Patent JPH1157068
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a solid ball which is excellent in hitting touch and spinning performance while excellent in flying performance (repulsiveness). SOLUTION: In this golf ball, a core is made of a rubber composition which contains 20-40 wt.% of an unsaturated carbonate metal salt with the average particle size of 5.0 μm or less blended into 100 wt.% of a base material rubber containing a polybutadiene rubber having cis 1,4-bond more than 40% while a cover is made of a resin composition with a Shore D hardness of 65 or less which comprises an ionomer resin and a diene based rubber and has the diene based rubber dispersed in the ionomer resin.
Inventors:
INOMATA YOSHIHIRO
IRII DAISUKE
IRII DAISUKE
Application Number:
JP22332197A
Publication Date:
March 02, 1999
Filing Date:
August 20, 1997
Export Citation:
Assignee:
YOKOHAMA RUBBER CO LTD
International Classes:
A63B37/00; A63B37/12; (IPC1-7): A63B37/00; A63B37/12
Attorney, Agent or Firm:
Shinichi Ogawa (2 outside)