| 发明名称 |
Yellow disperse dye mixture which has a high level of light fastness |
| 摘要 |
The present inventions refers to a dye mixture comprising from 25 to 80% by weight with respect to the total dyestuff fraction of the yellow dyestuff represented by the structural formula [1] and from 75 to 20% by weight with respect to the total dyestuff fraction of a yellow dyestuff represented by the structural formula [2] wherein R denotes a C<SUB>1 </SUB>to C<SUB>4 </SUB>hydroxyalkyl group.
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| 申请公布号 |
US7097670(B2) |
申请公布日期 |
2006.08.29 |
| 申请号 |
US20050523656 |
申请日期 |
2005.03.15 |
| 申请人 |
DYSTAR TEXTILFARBEN GMBH & CO. DEUTSCHLAND KG |
发明人 |
HIHARA TOSHIO;INOUE HIROSHI;SETO WATARU |
| 分类号 |
C09B67/38;C09B67/22;D06P1/16;D06P1/18;D06P1/20;D06P3/36;D06P3/54 |
主分类号 |
C09B67/38 |
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