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1.发明授权VERFAHREN ZUR HYDRIERUNG VON AROMATISCHEN VERBINDUNGEN MIT RESTGAS ENTHALTENDEM WASSERSTOFF 有权PROCESS加氢芳香化合物与REST含氢气体的
公开(公告)号：EP1412310B1
公开(公告)日：2009-02-25
申请号：EP02764727.0
申请日：2002-07-18
申请人： BASF SE
发明人： BÖTTCHER, Arnd , SCHWAB, Ekkehard , KÄSTNER, Ralf , HENKELMANN, Jochem , KAIBEL, Gerd , LAIB, Heinrich
CPC分类号： C07C5/10 , C07C2521/04 , C07C2523/46 , C07C13/18
摘要： The invention relates to a method for hydrogenating substituted or 5 unsubstituted mononuclear or multinuclear aromatics to form corresponding cycloaliphatics, especially benzole to form cyclohexane, by bringing the aromatic into contact with a gas containing hydrogen in the presence of a catalyst, using hydrogen containing residual gases.
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2.发明授权VERFAHREN ZUR HERSTELLUNG VON 1,2-DIAMINO-3-METHYLCYCLOHEXAN UND/ODER 1,2-DIAMINO-4-METHYLCYCLOHEXAN 有权用于生产1,2-二氨基-3-甲基环己烷和/或1,2-二氨基-4-甲基环己烷
公开(公告)号：EP1828097B1
公开(公告)日：2008-05-07
申请号：EP05819382.2
申请日：2005-12-14
申请人： BASF SE
发明人： OSSWALD, Friederike , BRAUCH, Karl Heinz , BÖTTCHER, Arnd , HENKELMANN, Jochem , VAN LAAR, Frederik , GERLACH, Till
IPC分类号： C07C209/72
CPC分类号： C07C209/72 , C07C2601/14 , C07C211/36
摘要： The invention relates to a method for producing 1,2-diamino-3-methylcyclohexane and/or 1,2-diamino-4-methylcyclohexane by reacting 2,3- and/or 3,4-diaminotoluol with hydrogen under high pressure and high temperature in the presence of a heterogene catalyst containing rhodium. A mixture containing 2,3- and/or 3,4-diaminotoluol, a dialkylether and/or alicyclic ether as a solvent and ammonia is present in an autoclave in the presence of the catalyst and is subsequently hydrated by supplying hydrogen.
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