| 发明名称 |
FINE DENIER YARN FROM POLY(TRIMETHYLENE TEREPHTHALATE) |
| 摘要 |
The invention is directed to fine denier poly(trimethylene terephthalate) fe ed yarns and drawn yarns and their manufacture. The yarns are drawn such that t he actual draw ratio is within 10 percent of the predicted draw ratio determine d according to: [(elongation to break of the feed yarn)+115]/[(elongation to break of the drawn yarn)+115)]. |
| 申请公布号 |
CA2372432(A1) |
申请公布日期 |
2001.09.13 |
| 申请号 |
CA20012372432 |
申请日期 |
2001.03.01 |
| 申请人 |
E.I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
HOWELL, JAMES M.;LONDON, JOE FORREST JR.;WATKINS, MICHELLE H. |
| 分类号 |
D01F6/62;D02G1/02;D02J1/08;(IPC1-7):D01F6/62 |
主分类号 |
D01F6/62 |
| 代理机构 |
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