| 发明名称 |
REACTIVE DYESTUFF PREPARATIONS CONTAINING PYRIDINE DERIVATIVES |
| 摘要 |
Preparations of water-soluble reactive dyestuffs containing pyridine derivatives of the formula <IMAGE> or salts of, in which the substituents have the meanings given in the description, are highly suitable for the dyeing of cellulose materials.
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| 申请公布号 |
US5176718(A) |
申请公布日期 |
1993.01.05 |
| 申请号 |
US19910713931 |
申请日期 |
1991.06.12 |
| 申请人 |
BAYER AKTIENGESELLSCHAFT |
发明人 |
MICHNA, MARTIN;HOPPE, MANFRED;HERD, KARL-JOSEF;HENK, HERMANN;STOEHR, FRANK-MICHAEL |
| 分类号 |
C09B67/24;C09B67/26;D06P1/62;D06P1/647;D06P3/10;D06P3/66 |
主分类号 |
C09B67/24 |
| 代理机构 |
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