| 发明名称 |
POLYURETHANE ELASTIC FIBER AND METHOD FOR PRODUCING THE SAME |
| 摘要 |
PROBLEM TO BE SOLVED: To improve dispersibility of a titanium oxide pigment in a polyurethane spinning solution and reduce spinning trouble such as yarn breakage. SOLUTION: This polyurethane elastic fiber is characterized as comprising the titanium oxide pigment coated with a sparingly water-soluble coating agent.
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| 申请公布号 |
JP2002363825(A) |
申请公布日期 |
2002.12.18 |
| 申请号 |
JP20010168035 |
申请日期 |
2001.06.04 |
| 申请人 |
DU PONT TORAY CO LTD |
发明人 |
SUZUKI KATSUYA;MIYAUCHI MICHIJI;NISHIKAWA YUTAKA |
| 分类号 |
D01F6/94;C08G18/10;C08G18/38;C08G18/48;C08K3/00;C08K9/04;C08L61/00;C08L75/02;C08L75/04;D01F1/04;D01F6/70;(IPC1-7):D01F6/94 |
主分类号 |
D01F6/94 |
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