| 发明名称 |
POLYESTER/NYLON BICOMPONENT FILAMENT |
| 摘要 |
Nylon/polyester bicomponent filaments of dumbbell cross-sectional shape having a jagged interfacial surface, the polyester being an antimony-free copolyester having 5-(sodium sulfo) isophthalate units. The surface of the bicomponent filament being at least 75% of one of the polymeric components. |
| 申请公布号 |
GB2132550(B) |
申请公布日期 |
1986.04.03 |
| 申请号 |
GB19830033558 |
申请日期 |
1983.12.16 |
| 申请人 |
E I * DU PONT DE NEMOURS AND COMPANY |
发明人 |
UEL DUANE * JENNINGS |
| 分类号 |
D01D5/28;D01D5/32;D01F8/12;D01F8/14;(IPC1-7):D01D5/253 |
主分类号 |
D01D5/28 |
| 代理机构 |
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代理人 |
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