发明申请
- 专利标题： PROCESS FOR HYDROGENATING NITRILES
- 专利标题（中）： 加氢处理方法
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申请号： US13427388申请日： 2012-03-22
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公开(公告)号： US20120245390A1公开(公告)日： 2012-09-27
- 发明人: Christof Wilhelm Wigbers , Christoph Müller , Wolfgang Mägerlein , Petr Kubanek , Thomas Heidemann , Johann-Peter Melder , Thomas Krug , Oliver Bey
- 申请人： Christof Wilhelm Wigbers , Christoph Müller , Wolfgang Mägerlein , Petr Kubanek , Thomas Heidemann , Johann-Peter Melder , Thomas Krug , Oliver Bey
- 申请人地址： DE Ludwigshafen
- 专利权人： BASF SE
- 当前专利权人： BASF SE
- 当前专利权人地址： DE Ludwigshafen
- 主分类号： C07C209/48
- IPC分类号： C07C209/48
摘要：
The present invention relates to a process for hydrogenating nitriles by means of hydrogen in the presence of a catalyst in a reactor, where the catalyst is arranged in a fixed bed, wherein the cross-sectional loading in the reactor is in the range from 5 kg/(m2s) to 50 kg/(m2s). The present invention further relates to a process for preparing downstream products of isophoronediamine (IPDA) or N,N-dimethylaminopropylamine (DMAPA) from amines prepared according to the invention.
公开/授权文献
- US09139511B2 Process for hydrogenating nitriles 公开/授权日：2015-09-22