基本信息:
- 专利标题： 热塑性多层高尔夫球
- 专利标题（英）：Thermoplastic multi-layer golf ball
- 申请号：CN201480030818.6 申请日：2014-05-27
- 公开(公告)号：CN105246561A 公开(公告)日：2016-01-13
- 发明人： 周建新 , 刘振泰 , 方柏盛
- 申请人： 耐克创新有限合伙公司
- 申请人地址： 美国俄勒冈州
- 专利权人： 耐克创新有限合伙公司
- 当前专利权人： 耐克创新有限合伙公司
- 当前专利权人地址： 美国俄勒冈州
- 代理机构： 北京集佳知识产权代理有限公司
- 代理人： 顾晋伟; 高世豪
- 优先权： 61/829,280 2013.05.31 US; 14/061,189 2013.10.23 US
- 国际申请： PCT/US2014/039531 2014.05.27
- 国际公布： WO2014/193810 EN 2014.12.04
- 进入国家日期： 2015-11-27
- 主分类号： A63B37/08
- IPC分类号： A63B37/08 ; A63B37/06 ; A63B37/12
A thermoplastic multi-layer golf ball has a thermoplastic core center with first flexural modulus and diameter from about 21-29 mm; a thermoplastic core layer radially outward with second flexural modulus; and a thermoplastic cover radially outward with third flexural modulus of up to about 5,000-6000. The second flexural modulus is greater than the third flexural modulus. The core layer and core center specific gravities differ by at least about 0.1 g/cm3. The first flexural modulus is up to about 15,000 psi and greater than the second flexural modulus, which is up to about 9700, or the second flexural modulus is up to about 15,000 psi and is greater than the first flexural modulus, which is up to about 9700, with the first thermoplastic material including an ionomer resin and a polyolefin elastomer and having a 10-130 kg compression deformation of at least about 4 mm.
IPC结构图谱:
| A | 人类生活必需 |
| --A63 | 运动；游戏；娱乐活动 |
| ----A63B | 体育锻炼、体操、游泳、爬山或击剑用的器械；球类；训练器械 |
| ------A63B37/00 | 实芯球；弹子 |
| --------A63B37/02 | .特殊的球芯 |
| ----------A63B37/08 | ..液态球芯；塑性球芯 |