发明名称 |
Dyestuffs, processes for their preparation and their use for dyeing materials containing hydroxyl groups or nitrogen |
摘要 |
The invention relates to new dyestuffs of the general formula <IMAGE> (I) wherein the radicals D, R and R' have the meaning given in the text of the application, processes for their preparation and their use for dyeing materials containing hydroxyl groups or nitrogen.
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申请公布号 |
US4460505(A) |
申请公布日期 |
1984.07.17 |
申请号 |
US19810240638 |
申请日期 |
1981.03.05 |
申请人 |
BAYER AKTIENGESELLSCHAFT |
发明人 |
SCHUENDEHUETTE, KARL H.;HENK, HERMANN |
分类号 |
C09B62/03;C09B62/09;C09B62/24;C09B62/25;(IPC1-7):C09B31/02;C09B31/04;C09B31/14 |
主分类号 |
C09B62/03 |
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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