发明名称 |
Polyurethane material for two and three piece golf balls |
摘要 |
A novel composition useful for golf ball covers that comprises a blend of a diisocyanate/polyol polyurethane prepolymer with a curing agent comprising a blend of slow-reacting diamine with a fast-reacting diamine such as dimethylthio 2,4-toluenediamine and diethyl 2,4-toluenediamine, respectively. A golf ball cover made with this composition exhibits the characteristic feel and playability of a balata cover with superior durability characteristics (cut and shear resistance) which exceed those of a balata or ionomer cover. |
申请公布号 |
AU6332498(A) |
申请公布日期 |
1998.09.18 |
申请号 |
AU19980063324 |
申请日期 |
1998.02.20 |
申请人 |
DUNLOP MAXFLI SPORTS CORPORATION |
发明人 |
PIJUSH K. DEWANJEE;MICHAEL TZIVANIS |
分类号 |
A63B37/00;A63B37/12;B29C39/00;B29C39/02;B29C39/10;B29C39/24;B29K75/00;B29L31/54;C08G18/10;C08G18/32 |
主分类号 |
A63B37/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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