发明名称 |
Process for preparing aminoalkylnitriles and diamines from such nitriles |
摘要 |
The present invention relates to a process for preparing an aminoalkyl nitrile by reaction of a corresponding monoamine with a corresponding alkenyl nitrile in a continuous mode of operation, which comprises the steps (a) introduction of the corresponding monoamine into a continuously conveyed reaction stream; (b) introduction of the corresponding alkenyl nitrite into the reaction stream, with this already comprising the aminoalkyl nitrile on addition; (c) reaction of the reaction stream in a first reaction region; and (d) at least partial transfer of the reaction stream into at least one second reaction region for further reaction. The invention further relates to a process for preparing a diamine from the aminoalkyl nitrile, suitable apparatuses for carrying out the processes and their corresponding use. |
申请公布号 |
US8063239(B2) |
申请公布日期 |
2011.11.22 |
申请号 |
US20070298939 |
申请日期 |
2007.05.07 |
申请人 |
EBERHARDT JAN;HAHN THILO;MELDER JOHANN-PETER;FRITZ GERHARD;MENGER VOLKMAR;HILL THOMAS;BASF SE |
发明人 |
EBERHARDT JAN;HAHN THILO;MELDER JOHANN-PETER;FRITZ GERHARD;MENGER VOLKMAR;HILL THOMAS |
分类号 |
C07F7/00 |
主分类号 |
C07F7/00 |
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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