发明名称 |
Low compression, resilient golf balls including an inorganic sulfide catalyst and methods for making the same |
摘要 |
A low compression, resilient golf ball having a center and a cover, wherein at least a portion of the ball is formed from the conversion reaction of an amount of polybutadiene, a free radical source, and a cis-to-trans catalyst including at least one inorganic sulfide at a sufficient temperature to form a polybutadiene reaction product which includes an amount of trans-polybutadiene greater than the amount of trans-polybutadiene present before the conversion reaction and a cis-to-trans catalyst including at least one inorganic sulfide. The reaction product preferably has a first dynamic stiffness measured at -50 DEG C. that is less than about 130 percent of a second dynamic stiffness measured at 0 DEG C. A multi-layer golf ball having a center, at least one intermediate layer disposed concentrically about the center, and a cover, wherein at least a portion of at least one of the center, intermediate layer, or both, are made from the reaction product. Also included are methods of forming such golf balls.
|
申请公布号 |
US6162135(A) |
申请公布日期 |
2000.12.19 |
申请号 |
US19990307753 |
申请日期 |
1999.05.10 |
申请人 |
ACUSHNET COMPANY |
发明人 |
BULPETT, DAVID A.;BISSONNETTE, LAURENT;DALTON, JEFFREY L.;LADD, DEREK;GOSETTI, STEVEN M.;RAJAGOPALAN, MURALI;WRIGLEY, MARK M. |
分类号 |
A63B37/00;A63B37/04;A63B45/00;C08K3/00;C08K3/30;C08K5/14;C08K5/43;C08L9/00;(IPC1-7):A63B37/12;A63B37/14 |
主分类号 |
A63B37/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|