| 发明名称 |
DURCH FLASH-SPINNEN HERGESTELLTE PRODUKTE |
| 摘要 |
This invention relates to improved elongation properties for flash-spun plexifilamentary film-fibrils. The technique for obtaining the improved properties is to increase the length to diameter ratio of the spin orifice and to reduce the ratio of polymer in the spin solution. |
| 申请公布号 |
DE69731211(T2) |
申请公布日期 |
2006.03.09 |
| 申请号 |
DE1997631211T |
申请日期 |
1997.08.19 |
| 申请人 |
E.I. DU PONT DE NEMOURS AND CO., WILMINGTON |
发明人 |
MARSHALL, RAY |
| 分类号 |
D01D4/02;D01D5/11;D01F6/04;D04H3/16 |
主分类号 |
D01D4/02 |
| 代理机构 |
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代理人 |
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