| 发明名称 |
A CONTINUOUS PROCESS FOR THE DINITRATION OF AROMATIC SUBSTRATES. |
| 摘要 |
<p>A continuous process for the dinitration of alkyl-substituted derivatives of phenol and aniline, using nitric acid substantially free of sulphuric acid, characterised in that the dinitration is conducted in a single step in a tubular reactor in the presence of a catalytically-effective quantity of a catalyst capable of reacting with the nitric acid to form nitrous acid in situ.</p> |
| 申请公布号 |
MX9709816(A) |
申请公布日期 |
1998.10.31 |
| 申请号 |
MX19970009816 |
申请日期 |
1997.12.08 |
| 申请人 |
FINCHIMICA SPA. |
发明人 |
ALBERTO VILLANTI;GIACOMO RAVETTA |
| 分类号 |
B01J27/24;B01J31/02;C07B61/00;C07C201/08;C07C205/23;C07C209/76;C07C211/52;(IPC1-7):C07C211/52 |
主分类号 |
B01J27/24 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
