发明名称 |
Process for preparing anthraquinone compounds and use thereof |
摘要 |
New 1-amino-4-arylaminoanthraquinone compounds which have an aralkoxy group in the 2-position and of which at least one of the aryl radicals is sulphonated are prepared by sulphonating the corresponding sulphur-free compounds; new compounds are suitable for use as dyes.
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申请公布号 |
CH636368(A5) |
申请公布日期 |
1983.05.31 |
申请号 |
CH19770011550 |
申请日期 |
1977.09.21 |
申请人 |
SANDOZ AG |
发明人 |
ROLAND WALD |
分类号 |
C09B1/54;(IPC1-7):C09B1/54 |
主分类号 |
C09B1/54 |
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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