发明授权
- 专利标题: Method for producing aromatic amines
- 专利标题(中): 生产芳香胺的方法
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申请号: US13320384申请日: 2010-05-05
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公开(公告)号: US08809588B2公开(公告)日: 2014-08-19
- 发明人: Lucia Konigsmann , Ekkehard Schwab , Michael Hesse , Christian Schneider , Thomas Heidemann , Celine Liekens , Jutta Bickelhaupt , Dirk Theis
- 申请人: Lucia Konigsmann , Ekkehard Schwab , Michael Hesse , Christian Schneider , Thomas Heidemann , Celine Liekens , Jutta Bickelhaupt , Dirk Theis
- 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
- 代理机构: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- 优先权: EP09160263 20090514
- 国际申请: PCT/EP2010/056056 WO 20100505
- 国际公布: WO2010/130604 WO 20101118
- 主分类号: C07C209/00
- IPC分类号: C07C209/00
摘要:
The invention relates to a process for preparing aromatic amines by catalytically hydrogenating the corresponding aromatic nitro compound, which comprises using a copper catalyst with a support comprising SiO2, the SiO2 having been prepared by wet grinding and subsequent spray drying.
公开/授权文献
- US20120065431A1 METHOD FOR PRODUCING AROMATIC AMINES 公开/授权日:2012-03-15
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