| 发明名称 |
HYBRID CORDS FOR TIRE REINFORCEMENT |
| 摘要 |
A cord for reinforcing tires, comprising a core of at least one p-aramid filament that has a modulus greater than about 6.5 N/dTex and a sheath of steel strands that are helically wound around the p-aramid filament.
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| 申请公布号 |
US2009159171(A1) |
申请公布日期 |
2009.06.25 |
| 申请号 |
US20080327952 |
申请日期 |
2008.12.04 |
| 申请人 |
E. I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
VOLPI ALESSANDRO |
| 分类号 |
B60C9/00;B29D30/00;B60C9/18 |
主分类号 |
B60C9/00 |
| 代理机构 |
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代理人 |
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