发明名称 |
Golf ball |
摘要 |
Disclosed is a golf ball having a cover formed from a thermoplastic polyurethane material exhibiting excellent mold releasability, despite the cover having dimples thereon and being difficult to remove from a mold. The cover material contains a thermoplastic polyurethane material as a primary component and a fatty acid amide and/or a montan wax serving as dispersants.
|
申请公布号 |
US6833400(B2) |
申请公布日期 |
2004.12.21 |
申请号 |
US20020139518 |
申请日期 |
2002.05.07 |
申请人 |
BRIDGESTONE SPORTS CO., LTD. |
发明人 |
ICHIKAWA YASUSHI;TAKESUE RINYA |
分类号 |
A63B37/00;A63B37/12;C08G18/48;C08K5/10;C08K5/20;C08L71/02;C08L75/04;C08L91/06;(IPC1-7):A63B37/12 |
主分类号 |
A63B37/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|