发明授权
- 专利标题: Preparation of a symmetrical secondary amine
- 专利标题(中): 对称仲胺的制备
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申请号: US10731095申请日: 2003-12-10
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公开(公告)号: US07053246B2公开(公告)日: 2006-05-30
- 发明人: Till Gerlach , Frank Funke , Christoph Benisch , Johann-Peter Melder
- 申请人: Till Gerlach , Frank Funke , Christoph Benisch , Johann-Peter Melder
- 申请人地址: DE Ludwigshafen
- 专利权人: BASF Aktiengesellschaft
- 当前专利权人: BASF Aktiengesellschaft
- 当前专利权人地址: DE Ludwigshafen
- 代理机构: Novak, Druce & Quigg, LLP
- 优先权: DE10261195 20021220
- 主分类号: C07C29/04
- IPC分类号: C07C29/04
摘要:
Process for preparing a symmetrical secondary amine by reaction of a primary amine in the presence of hydrogen and a catalyst whose preparation has involved precipitation of catalytically active components onto monoclinic, tetragonal or cubic zirconium dioxide.
公开/授权文献
- US20040220428A1 Preparation of a symmetrical secondary amine 公开/授权日:2004-11-04
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