| 发明名称 |
PROCESS FOR CONTINUOUSLY WORKING UP SOLUTIONS PRODUCED BY PHOSGENATING MONOAMINES |
| 摘要 |
The present invention relates to an improved process for the continuous production of alkylmonoisocyanates from commercial solutions containing N-alkyl carbamic acid chlorides by thermally decomposing the N-alkyl carbamic acid chlorides in the presence of inert solvents, and recovering the pure monoisocyanates by distillation. |
| 申请公布号 |
EP0003570(B1) |
申请公布日期 |
1980.07.23 |
| 申请号 |
EP19790100302 |
申请日期 |
1979.02.02 |
| 申请人 |
BAYER AG |
发明人 |
KOSTER, JOHANNES, DR.;HEITKAMPER, PETER, DR.;FUHRMANN, PETER;PORKERT, HELMUT, DR. |
| 分类号 |
C07C265/02;C07C67/00;C07C241/00;C07C263/10;C07C263/20;C07C265/06;(IPC1-7):C07C118/02;C07C119/04 |
主分类号 |
C07C265/02 |
| 代理机构 |
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代理人 |
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| 主权项 |
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