发明名称 |
FILAMENTO A DUE COMPONENTI DI POLIESTERE/NYLON |
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 |
IT1170266(B) |
申请公布日期 |
1987.06.03 |
申请号 |
IT19830024218 |
申请日期 |
1983.12.16 |
申请人 |
E.I. DU PONT DE NEMOURS AND CO. |
发明人 |
JENNINGS UEL DUANE |
分类号 |
D01D5/28;D01D5/32;D01F8/12;D01F8/14;(IPC1-7):D01F/ |
主分类号 |
D01D5/28 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|