| 发明名称 |
Spinning poly(trimethylene terephthalate) yarns |
| 摘要 |
A novel process is provided for making spin-drawn yarn from poly(trimethylene terephthalate). The yarn, when packaged on a cheese-shaped spindle, can be produced in large sizes without crushing.
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| 申请公布号 |
US7785709(B2) |
申请公布日期 |
2010.08.31 |
| 申请号 |
US20090357424 |
申请日期 |
2009.01.22 |
| 申请人 |
E.I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
DING ZHUOMIN |
| 分类号 |
D02G3/00;B65H55/00;D01D5/088;D01D13/02;D01F6/62;D02J1/22 |
主分类号 |
D02G3/00 |
| 代理机构 |
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