-
1.发明公开VERFAHREN ZUR HERSTELLUNG VON PRIMÄREN UND SEKUNDÄREN AMINEN DURCH HYDRIERUNG VON NITRILEN UND IMINEN 审中-公开用于生产一级和二级胺BY亚硝酸盐和亚胺的加氢
公开(公告)号：EP1343749A2
公开(公告)日：2003-09-17
申请号：EP01988070.7
申请日：2001-12-21
申请人： Degussa AG
IPC分类号： C07C209/48 , C07C211/12
摘要： The invention relates to a method for producing amines by catalytically hydrogenating nitriles or imines with gases containing hydrogen, in the presence of a Raney hydrogenation catalyst in the form of hollow bodies.
-
2.发明公开PROCESS FOR THE PREPARATION OF SUBSTITUTED AMINES BY HYDROGENATION OF SUBSTITUTED ORGANIC NITRO COMPOUNDS 审中-公开用于生产取代的胺通过加氢取代的有机硝基化合物
公开(公告)号：EP1351920A1
公开(公告)日：2003-10-15
申请号：EP02706699.2
申请日：2002-01-10
申请人： Degussa AG
IPC分类号： C07C209/36 , C07C211/43 , C07C211/46 , B01J35/08
CPC分类号： C07C209/36 , B01J25/02 , B01J35/08 , B01J37/0018 , B01J37/0221 , C07C211/50
摘要： A process for the preparation of substituted amines by catalytic hydrogenation of substituted organic nitro compounds with hydrogen or hydrogen-containing gas mixtures in the presence of a shaped Raney catalyst as the hydrogenation catalyst, wherein the Raney catalyst is in the form of hollow bodies or shell-activated tablets. Nickel, cobalt, copper, iron, platinum, palladium or ruthenium are preferably used as catalytically active constituents.
-
公开(公告)号：EP1351900A2
公开(公告)日：2003-10-15
申请号：EP02710791.1
申请日：2002-01-11
申请人： Degussa AG
IPC分类号： C07B35/02 , C07C209/50 , C07C29/17 , C07C5/10
CPC分类号： C07C29/17 , C07B35/02 , C07C5/10 , C07C29/172 , C07C2525/00 , C07C2525/02 , C07C33/035 , C07C31/207
摘要： Process for the preparation of completely or partly saturated organic compounds by catalytic hydrogenation of unsaturated organic compounds with hydrogen or hydrogen-containing gas mixtures in the presence of a shaped Raney catalyst as the hydrogenation catalyst, wherein the Raney catalyst is in the form of hollow bodies. Nickel, cobalt, copper, iron, platinum, palladium or ruthenium are preferably used as catalytically active constituents.
-
4.发明公开VERFAHREN ZUR HERSTELLUNG VON ALKOHOLEN DURCH HYDRIERUNG VON CARBONYLVERBINDUNGEN 审中-公开PROCESS一种制备醇的氢化羰基
公开(公告)号：EP1343744A2
公开(公告)日：2003-09-17
申请号：EP01988069.9
申请日：2001-12-21
申请人： Degussa AG
IPC分类号： C07C29/141 , C07C29/149 , C07C31/10 , C07C31/125 , C07C31/26 , C07C51/567 , C07D307/32
摘要： The invention relates to a method for producing alcohols by catalytically hydrogenating carbonyl compounds with hydrogen or with gases that contain hydrogen in the presence of a hydrogenation catalyst of the Raney type, whereby the catalyst is utilized in the form of hollow bodies. Nickel, cobalt, copper, iron, platinum, palladium or ruthenium are preferably used as catalytically active constituents.
-
公开(公告)号：EP0984831B1
公开(公告)日：2001-08-08
申请号：EP98929266.9
申请日：1998-04-27
申请人： Degussa AG
IPC分类号： B01J25/00
CPC分类号： C07C209/36 , B01J25/00 , B01J35/1038 , B01J35/1042 , B01J37/0018 , C07B41/02 , C07B43/04 , C07C29/145 , C07C211/46 , C07C31/10
-
-
-
-
搜索结果
5 条记录 (耗时 0.009 秒)
