发明名称 |
TRIPHENDIOXAZINE DYESTUFFS |
摘要 |
Dyestuffs of the formula <IMAGE> (1) in which the substituents have the meanings given in the description are suitable for the dyeing and printing of hydroxy-containing and amido-containing materials. They produce blue dyeings having high color density and high light fastness and wet fastness properties.
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申请公布号 |
US5057609(A) |
申请公布日期 |
1991.10.15 |
申请号 |
US19890369441 |
申请日期 |
1989.06.20 |
申请人 |
BAYER AKTIENGESELLSCHAFT |
发明人 |
JAEGER, HORST;WOLFF, JOACHIM |
分类号 |
C09B62/503;C09B62/002;C09B62/44;C09B67/22 |
主分类号 |
C09B62/503 |
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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