发明申请
- 专利标题： Supported catalyst containing rhenium and method for hydrogenation of hydrogenation of carbonyl compounds in liquid phase by means of said catalyst
- 专利标题（中）： 含有铼的载体催化剂和通过所述催化剂在液相中氢化羰基化合物的方法
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申请号： US10534621申请日： 2003-11-06
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公开(公告)号： US20060052239A1公开(公告)日： 2006-03-09
- 发明人: Markus Schubert , Michael Hesse , Rolf-Hartmuth Fischer , Take Constantinescu
- 申请人： Markus Schubert , Michael Hesse , Rolf-Hartmuth Fischer , Take Constantinescu
- 申请人地址： DE Ludwigshafen D-67056
- 专利权人： BSF AKTIENGESELLSCHAFT
- 当前专利权人： BSF AKTIENGESELLSCHAFT
- 当前专利权人地址： DE Ludwigshafen D-67056
- 优先权： DE10252281.2 20021111
- 国际申请： PCT/EP03/12379 WO 20031106
- 主分类号： B01J27/24
- IPC分类号： B01J27/24 ; C07D305/12 ; C07D307/02
摘要：
The present invention provides a process for hydrogenating carbonyl compounds, in particular C4-dicarboxylic acids to mixtures of tetrahydrofuran and gamma-butyrolactone, over supported rhenium catalysts, wherein rhenium and at least one further metal of groups VIII or Ib of the Periodic Table of the Elements, in particular ruthenium (Ru), rhodium (Rh), palladium (Pd), osmium (Os), iridium (Ir), platinum (Pt), copper (Cu), silver (Ag) or cobalt (Co), is applied to the support in the form of at least one bimetallic precursor compound, and also to these catalysts.
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