| 发明名称 |
Continuous isothermal process for preparing mononitrotoluenes |
| 摘要 |
The present invention relates to a process for the continuous isothermal preparation of mononitrotoluenes with concentration of the resultant waste sulfuric acid and recycling of the concentrated waste sulfuric acid to the process.
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| 申请公布号 |
US6583327(B2) |
申请公布日期 |
2003.06.24 |
| 申请号 |
US20010032760 |
申请日期 |
2001.10.26 |
| 申请人 |
BAYER AKTIENGESELLSCHAFT |
发明人 |
DEMUTH RALF;DOEBERT FRANK;PETERSEN HARALD;RONGE GEORG;WEBER HANS-MARTIN;WUERMINGHAUSEN THOMAS;ZIRNGIEBL EBERHARD |
| 分类号 |
C07C201/08;C07C201/16;C07C205/06;(IPC1-7):C07C205/00 |
主分类号 |
C07C201/08 |
| 代理机构 |
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