发明名称 |
POLYTRIMETHYLENTEREPHTHALATFASERN MIT FEINEM DENIER |
摘要 |
Fine denier poly(trimethylene terephthalate) feed yarns and drawn yarns wherein the drawn yarns are characterized by a denier per filament less than 1.5 and are drawn such that the actual draw ratio is within 10 percent of the predicted draw ratio determined according to: [(elongation to break of the feed yarn)+115]/[(elongation to break of the drawn yarn)+115)] are disclosed. |
申请公布号 |
DE60121694(T2) |
申请公布日期 |
2007.08.23 |
申请号 |
DE2001621694T |
申请日期 |
2001.03.01 |
申请人 |
E.I. DUPONT DE NEMOURS AND CO. |
发明人 |
HOWELL, M.;LONDON, FORREST;WATKINS, H. |
分类号 |
D01F6/62;D02G1/02;D02J1/08 |
主分类号 |
D01F6/62 |
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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