发明名称 |
Blue type disperse dye mixture |
摘要 |
A blue type disperse dye mixture comprising a monoazo dye of the formula (1) in an amount of 1.0 part by weight and at least one of anthraquinone dyes of the formulae (2) to (4) in a total amount of from 0.2 to 3.0 parts by weight: <CHEM> wherein R<1> is a hydrogen atom or a methyl group, and R<2> is a C1-5 alkyl group or an allyl group; <CHEM> wherein n is 1 or 2; <CHEM> wherein R<3> is a hydrogen atom, a halogen atom or a hydroxy ethyl group, and each of Z<1> and Z<2> which are different from each other, is a hydroxyl group or a nitro group; <CHEM> wherein R<4> is a hydrogen atom, a methyl group or an ethyl group, and R<5> is a hydroxyl group, a methoxy group or an ethoxy group. |
申请公布号 |
EP0771856(B1) |
申请公布日期 |
2001.04.04 |
申请号 |
EP19960116694 |
申请日期 |
1996.10.17 |
申请人 |
DYSTAR TEXTILFARBEN GMBH & CO. DEUTSCHLAND KG |
发明人 |
HIMENO, KIYOSHI;HIHARA, TOSHIO;SEKIOKA, RYOUICHI |
分类号 |
C09B67/22;D06P1/18;D06P1/20 |
主分类号 |
C09B67/22 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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