| 发明名称 |
Process for adjusting the viscosity of highly concentrated elastane solutions for the dry spinning or wet spinning of elastane fibres |
| 摘要 |
The invention relates to a process for adjusting the viscosity of highly concentrated elastane solutions by reaction of the solution with secondary aromatic amines in order to produce spinning solutions for the dry or wet spinning of elastane fibres.
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| 申请公布号 |
US5741867(A) |
申请公布日期 |
1998.04.21 |
| 申请号 |
US19960677995 |
申请日期 |
1996.07.10 |
| 申请人 |
BAYER FASER GMBH |
发明人 |
REINEHR, ULRICH;TUERCK, GUENTER;SEHM, TILO;ANDERHEGGEN, WOLFGANG;HERBERTZ, TONI;ANTOLINI, GINO |
| 分类号 |
C08L75/00;C08K5/17;D01D1/02;D01F6/70;G05D24/00;(IPC1-7):C08F283/04 |
主分类号 |
C08L75/00 |
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