| 发明名称 |
METHOD FOR PRODUCING ARYLSULPHONIC ACID ISOCYANATES |
| 摘要 |
The invention concerns a method for producing arylsulphonic acid isocyanates by reacting an arylsulphonamide with a phosgene in the presence of an alkylisocyanate in a catalytically active amount.
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| 申请公布号 |
EA006399(B1) |
申请公布日期 |
2005.12.29 |
| 申请号 |
EA20040000484 |
申请日期 |
2002.10.10 |
| 申请人 |
BASF AKTIENGESELLSCHAFT |
发明人 |
MAYER, HORST;GOLSCH, DIETER |
| 分类号 |
C07C303/36;C07B61/00;C07C303/40;C07C311/65;(IPC1-7):C07C303/40 |
主分类号 |
C07C303/36 |
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