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公开(公告)号:US3941717A
公开(公告)日:1976-03-02
申请号:US292797
申请日:1972-09-27
申请人: Gerhard Vollheim , Karl-Jurgen Troger , Gerhard Lippert
发明人: Gerhard Vollheim , Karl-Jurgen Troger , Gerhard Lippert
IPC分类号: B01J21/18 , B01J23/40 , B01J23/42 , B01J23/44 , C07C209/36
CPC分类号: C07C209/36 , B01J23/40 , B01J23/42 , B01J23/44 , B01J21/18
摘要: Catalysts of noble metals on activated carbon are subjected to the action of a sulfoxide together with hydrazine or its derivatives. The catalysts are particularly useful in the selective hydrogenation of chloronitro-aromatic compounds.
摘要翻译: 活性炭上的贵金属催化剂与肼或其衍生物一起受到亚砜的作用。 催化剂特别适用于氯硝基芳族化合物的选择性氢化。