发明授权
- 专利标题: Method for hemihydrogenating dinitriles to form aminonitriles
- 专利标题(中): 半腈化二硝腈形成氨基腈的方法
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申请号: US09937761申请日: 2002-06-07
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公开(公告)号: US06635781B1公开(公告)日: 2003-10-21
- 发明人: Frédéric Dallemer , Aline Seigneurin
- 申请人: Frédéric Dallemer , Aline Seigneurin
- 优先权: FR9904206 19990330
- 主分类号: C07C25500
- IPC分类号: C07C25500
摘要:
A process is provided for the hemihydrogenation of dinitriles to corresponding aminonitriles using hydrogen in the presence of a supported catalyst. The supported catalyst comprises ruthenium supported on a carbon black, called acetylene black, resulting from the pyrolysis of paraffin oils.
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