公开(公告)号：US3781227A

公开(公告)日：1973-12-25

申请号：US3781227D

申请日：1971-01-15

申请人： LIVANOV V ,  SCHEGLOV N ,  FOKIN E ,  ZHUBANOV K ,  MAZIN E ,  SOKOLSKY D ,  ZAKUMBAEVA G

发明人： SOKOLSKY D ,  FOKIN E ,  LIVANOV V ,  MAZIN E ,  SCHEGLOV N ,  ZAKUMBAEVA G ,  ZHUBANOV K

IPC分类号： B01J23/78 ,  B01J23/89 ,  B01J25/00 ,  B01J25/02 ,  C07C209/36 ,  C07C213/02 ,  B01J11/22

CPC分类号： B01J23/78 ,  B01J23/892 ,  B01J25/00 ,  B01J25/02 ,  C07C209/36 ,  C07C213/02

摘要： A CATALYST FOR THE HYDROGENATION OF NITRO-COMPOUNDS WHICH IS COMPRISED OF A NICKEL-ALUMINUM ALLOY PROMOTED WITH A METAL OR MIXTURES OF METALS OF GROUP VIII AND CONTAINING AN ADDITION OF A METAL OF THE GROUP II. A METHOD OF PRODUCING SAID CATALYST COMPRISING ALLOYING NICKEL AND ALUMINUM WITH A METAL OR MIXTURES OF METALS OF GROUP VIII AND A METAL OF GROUP II WITH THE SUBSEQUENT LEACHING OF 3-5 WT. PERCENT OF ALUMINUM FROM THE ALLOY OBTAINED. THE PRESENT CATALYST EXHIBITS HIGH STABILITY, IS CAPABLE OF A PROLONGED AND CONTINUOUS SERVICE LIFE, PROVIDING AN 80-100% YIELD OF THE DESIRED PRODUCTS.