| 发明名称 |
Polyurethanharnstoffasern mit erhöhter Festigkeit |
| 摘要 |
The invention concerns polyurethane-urea compositions and elastic polyurethane-urea fibres derived therefrom which contain as additive, in solution or fine dispersion, a dialkylsulphosuccinate which considerably increases the resistance of the fibres. The invention also concerns a method for producing polyurethane-urea fibres with dialkylsulphosuccinate as additive. |
| 申请公布号 |
DE19931255(A1) |
申请公布日期 |
2001.01.11 |
| 申请号 |
DE1999131255 |
申请日期 |
1999.07.07 |
| 申请人 |
BAYER AG;BAYER FASER GMBH |
发明人 |
ZWEERING, UWE;GROS, THOMAS;HUETTE, STEPHAN;ENDESFELDER, ANDREAS |
| 分类号 |
C08L75/00;C08G18/10;C08G18/48;C08K5/42;C08L75/14;D01F6/70;D01F6/94;D03D7/00;(IPC1-7):C08L75/02;C08K5/10;D01F6/72 |
主分类号 |
C08L75/00 |
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