发明名称 |
Golf ball layers formed of polyurethane-based and polyurea-based compositions incorporating block copolymers |
摘要 |
Golf equipment having improved cut and shear resistance that includes a polyurea-based composition or polyurethane-based composition, preferably saturated and/or water resistant, formed of a prepolymer, a functionalized block copolymer, and optionally further cured or chain extended with a curing agent, where the prepolymer is incorporated at the terminal end of the functionalized block copolymer.
|
申请公布号 |
US2005009638(A1) |
申请公布日期 |
2005.01.13 |
申请号 |
US20040900466 |
申请日期 |
2004.07.28 |
申请人 |
WU SHENSHEN;RAJAGOPALAN MURALI;HARRIS KEVIN M. |
发明人 |
WU SHENSHEN;RAJAGOPALAN MURALI;HARRIS KEVIN M. |
分类号 |
A63B37/00;A63B37/12;(IPC1-7):A63B37/04;A63B37/06 |
主分类号 |
A63B37/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|