| 发明名称 |
POLYESTERFASERPOLSTER UND VERFAHREN ZU DESSEN HERSTELLUNG. |
| 摘要 |
Fiberballs for filling uses have been prepared from mechanically-crimped fibers having both a primary crimp and a secondary crimp with specific configurations, especially amplitudes and frequencies. The fiberballs may contain a proportion of other fibers, particularly binder fibers. |
| 申请公布号 |
DE3687477(T2) |
申请公布日期 |
1993.04.29 |
| 申请号 |
DE19863687477T |
申请日期 |
1986.05.15 |
| 申请人 |
E.I. DU PONT DE NEMOURS & CO., WILMINGTON, DEL., US |
发明人 |
MARCUS, ILAN, CH-1290 VERSOIX, CH |
| 分类号 |
A47G9/00;B68G1/00;D04H1/00;D04H1/02;D04H1/42;D04H1/54;D06M15/507 |
主分类号 |
A47G9/00 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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