发明授权
EP1222226B1 HIGHLY-NEUTRALIZED ETHYLENE COPOLYMERS AND THEIR USE IN GOLF BALLS
有权
高度中和乙烯共聚物以及它们在高尔夫球
- 专利标题: HIGHLY-NEUTRALIZED ETHYLENE COPOLYMERS AND THEIR USE IN GOLF BALLS
- 专利标题(中): 高度中和乙烯共聚物以及它们在高尔夫球
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申请号: EP00970989.0申请日: 2000-10-19
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公开(公告)号: EP1222226B1公开(公告)日: 2010-07-14
- 发明人: STATZ, Robert, Joseph , CHEN, John, Chu
- 申请人: E.I. DU PONT DE NEMOURS AND COMPANY
- 申请人地址: 1007 Market Street Wilmington, DE 19898 US
- 专利权人: E.I. DU PONT DE NEMOURS AND COMPANY
- 当前专利权人: E.I. DU PONT DE NEMOURS AND COMPANY
- 当前专利权人地址: 1007 Market Street Wilmington, DE 19898 US
- 代理机构: Morf, Jan Stefan
- 优先权: US422142 19991021; US558894 20000427
- 国际公布: WO2001029129 20010426
- 主分类号: C08L23/08
- IPC分类号: C08L23/08 ; C08K5/098 ; A63B37/00
摘要:
Thermoplastics with high resilience (high coefficient of restitution) and softness (low Atti compressions) and their use in golf ball components. Melt-processible, highly-neutralized ethylene acid copolymers and process for making them by incorporating an aliphatic, mono-functional organic acid in the acid copolymer and then neutralizing greater than 90 % of all the acid groups present.
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