发明名称 |
Process for the continuous diazotization of amines in a multi-stage reactor |
摘要 |
Disclosed is a process for continuous preparation of aromatic diazonium fluoride salts wherein diazotizable aromatic primary amines are continuously diazotized in a reactor containing a plurality of sequential reaction zones, wherein a portion of the diazotization agent is continuously injected into each of the reaction zones.
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申请公布号 |
US4918168(A) |
申请公布日期 |
1990.04.17 |
申请号 |
US19870124500 |
申请日期 |
1987.11.24 |
申请人 |
MALLINCKRODT INC. |
发明人 |
STEPANIUK, NICKOLAS J.;LAMB, BRUCE J. |
分类号 |
B01J19/24;C07C245/20;C07D213/77;C07D215/38 |
主分类号 |
B01J19/24 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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