| 发明名称 |
Thin-layer-covered golf ball with improved velocity |
| 摘要 |
A golf ball comprising a center comprising a polybutadiene having a molecular weight of greater than 200,000 and a resilience index of at least about 40; and a cover layer comprising a polyurethane composition formed from a prepolymer having no greater than 7.5 percent by weight unreacted isocyanate groups. |
| 申请公布号 |
US7001954(B2) |
申请公布日期 |
2006.02.21 |
| 申请号 |
US20030694798 |
申请日期 |
2003.10.29 |
| 申请人 |
ACUSHNET COMPANY |
发明人 |
WU SHENSHEN;HEBERT EDMUND A.;BISSONNETTE LAURENT;BULPETT DAVID A.;RAJAGOPALAN MURALI;VOORHEIS PETER;WRIGLEY MARK N. |
| 分类号 |
A63B37/12;A63B37/00;A63B37/02;C08G18/10;C08G18/48;C08K3/30;C08L23/08;C09D175/04 |
主分类号 |
A63B37/12 |
| 代理机构 |
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代理人 |
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| 主权项 |
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