发明公开
- 专利标题: VERFAHREN ZUR KONTINUIERLICHEN HERSTELLUNG EINES AMINS UNTER VERWENDUNG EINES ALUMINIUM-KUPFER-KATALYSATORS
- 专利标题(英): Method for the continuous production of an amine using an aluminium-copper catalyst
- 专利标题(中): 法胺连续生产使用铝,铜催化剂
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申请号: EP09782817.2申请日: 2009-09-09
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公开(公告)号: EP2346602A1公开(公告)日: 2011-07-27
- 发明人: ERNST, Martin , STEIN, Bernd , MAAS, Steffen , PASTRE, Jörg , JOHANN, Thorsten , MELDER, Johann-Peter
- 申请人: BASF SE
- 申请人地址: 67056 Ludwigshafen DE
- 专利权人: BASF SE
- 当前专利权人: BASF SE
- 当前专利权人地址: 67056 Ludwigshafen DE
- 优先权: EP08164749 20080919
- 国际公布: WO2010031719 20100325
- 主分类号: B01J21/04
- IPC分类号: B01J21/04 ; B01J23/72 ; C07C209/16 ; C07C209/26 ; C07C213/02 ; C07D207/06 ; C07D211/06 ; C07D223/04 ; C07D295/00 ; C07C211/08 ; C07C211/14 ; C07C217/08 ; C07C211/35
摘要:
The invention relates to a method for the continuous production of an amine by reacting a primary or secondary alcohol, aldehyde and/or ketone with hydrogen and a nitrogen compound, selected from the group comprising ammonia, and primary and secondary amines, at a temperature of between 60 and 300°C, in the presence of a catalyst containing copper and aluminium oxide, wherein the reaction takes place in the gas phase and the catalytically active mass of the catalyst before the reduction thereof with hydrogen contains between 20 and 75 wt. % of aluminium oxide (AI
2 O
3 ), between 20 and 75 wt. % of oxygen-containing compounds of copper, as CuO, between 0 and 2 wt. % of oxygen-containing compounds of sodium, as Na
2 O, and less than 5 wt. % of oxygen-containing compounds of nickel, as NiO. The catalyst moulded body has a tablet shape with a diameter of between 1 and 4 mm and a height of between 1 and 4 mm.
2 O
3 ), between 20 and 75 wt. % of oxygen-containing compounds of copper, as CuO, between 0 and 2 wt. % of oxygen-containing compounds of sodium, as Na
2 O, and less than 5 wt. % of oxygen-containing compounds of nickel, as NiO. The catalyst moulded body has a tablet shape with a diameter of between 1 and 4 mm and a height of between 1 and 4 mm.
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