| 发明名称 |
COLORANT VERDE INCHIS DIRECT CUPRABIL SI PROCEDEU DE OBTINERE A ACESTUIA |
| 摘要 |
The process comprises asymmetric coupling of 4,4'-diamino-3, 3'-dimethoxydiphenyl (bis diazotated) to salicyclic acid. The resulting intermediate is coupled with a monoazoic pigment obtd. by acid coupling of diazotated 5-nitroanthranylic acid with H acid. The paints on this basis give excellent cover of cellulose fibres.
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| 申请公布号 |
RO95750(A2) |
申请公布日期 |
1988.10.30 |
| 申请号 |
RO19860124006 |
申请日期 |
1986.07.04 |
| 申请人 |
CENTRUL DE CHIMIE,RO |
发明人 |
HAVLIK IAROSLAV V.A.,RO;GAGEONEA DORIN,RO;SCHMIDT WALTER E.,RO;OLARIU CARMEN D.,RO |
| 分类号 |
C09B35/366;(IPC1-7):C09B35/366 |
主分类号 |
C09B35/366 |
| 代理机构 |
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代理人 |
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