发明名称 |
DISPERSE AZO DYES AND MIXTURES COMPRISING THESE DISPERSE AZO DYES |
摘要 |
Dye of the formula (I) where Ra is -C6H5-substituted C1-C4-alkyl, Rb is methoxy or ethoxy Rc is methyl or ethyl, its preparation and also the use of this dye in dye mixtures. |
申请公布号 |
EP1893696(A1) |
申请公布日期 |
2008.03.05 |
申请号 |
EP20060763554 |
申请日期 |
2006.06.07 |
申请人 |
CLARIANT INTERNATIONAL LTD. |
发明人 |
SIEBER, HELMUT |
分类号 |
C09B43/42;C09B29/08;C09B67/22;C09D11/02 |
主分类号 |
C09B43/42 |
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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