| 发明名称 |
PROCESS FOR THE PRODUCTION OF BENZANTHRONE |
| 摘要 |
<p>Process for the production of benzanthrone The invention describes a process for the production of benzanthrone by reacting anthraquinone with glycerol and/or acrolein, using anthrone as reducing agent. Benzanthrone is an important intermediate for dyes and is used in particular for the preparation of vat dyes.</p> |
| 申请公布号 |
CA1231095(A) |
申请公布日期 |
1988.01.05 |
| 申请号 |
CA19840458547 |
申请日期 |
1984.07.10 |
| 申请人 |
CIBA-GEIGY AG |
发明人 |
BUERLI, MARTIN;BERSIER, JACQUES;PLATTNER, ERIC;HERRMANN, HANS-ULRICH |
| 分类号 |
C07C49/713;C07C45/00;C07C45/68;C07C49/665;C07C67/00;C09B3/04;(IPC1-7):C07C49/617 |
主分类号 |
C07C49/713 |
| 代理机构 |
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