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公开(公告)号:ID30503A
公开(公告)日:2001-12-13
申请号:ID20010474
申请日:1999-08-17
Applicant: BASF AG
Inventor: FISCHER ROLF , BASSLER PETER , LUYKEN HERMANN , OHLBACH FRANK , MELDER JOHANN-PETER , MERGER MARTIN , ANSMANN ANDREAS , REHFINGER ALWIN , VOIT GUIDO
IPC: C07B61/00 , C07C209/48 , C07C209/86 , C07C211/12
Abstract: A process for catalytic hydrogenation of adiponitrile to hexamethylenediamine at elevated temperature and elevated pressure in the presence of catalysts based on elemental iron as catalytically active component and ammonia as solvent comprisesa) hydrogenating adiponitrile at from 70 to 220° C. and from 100 to 400 bar in the presence of catalysts based on elemental iron as catalytically active component and ammonia as solvent to obtain a mixture comprising adiponitrile,6-aminocapronitrile, hexamethylenediamine and high boilers until the sum total of the 6-aminocapronitrile concentration and the adiponitrile concentration is within the range from 1 to 50% by weight, based on the ammonia-free hydrogenation mixture,b) removing ammonia from the hydrogenation effluent,c) removing hexamethylenediamine from the remaining mixture,d) separating 6-aminocapronitrile and adiponitrile from high boilers individually or together, ande) returning 6-aminocapronitrile, adiponitrile or mixtures thereof into step a).
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公开(公告)号:HU0101241A2
公开(公告)日:2001-08-28
申请号:HU0101241
申请日:1999-02-23
Applicant: BASF AG
Inventor: ANSMANN ANDREAS , BASSLER PETER , FISCHER ROLF , LUYKEN HERMANN , MERGER MARTIN , OHLBACH FRANK , REHFINGER ALWIN , VOIT GUIDO
IPC: B01J23/78 , B01J23/889 , C07B61/00 , C07C209/48 , C07C211/12 , C07C253/30 , C07C255/24
Abstract: A material useful as catalyst for the hydrogenation of alpha, omega-dinitriles comprises (a) iron or a compound based on iron or mixtures thereof, (b) from 0.001 to 0.3% by weight based on (a) of a promoter based on 2, 3, 4 or 5 elements selected from the group consisting of aluminum, silicon, zirconium, titanium and vanadium, (c) from 0 to 0.3% by weight based on (a) of a compound based on an alkali and/or alkaline earth metal, and also (d) from 0.001 to 1% by weight based on (a) of manganese.
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公开(公告)号:PL342900A1
公开(公告)日:2001-07-16
申请号:PL34290099
申请日:1999-02-23
Applicant: BASF AG
Inventor: VOIT GUIDO , FISCHER ROLF , BASSLER PETER , ANSMANN ANDREAS , LUYKEN HERMANN , MERGER MARTIN , OHLBACH FRANK , REHFINGER ALWIN
IPC: B01J23/78 , B01J23/889 , C07B61/00 , C07C209/48 , C07C211/12 , C07C253/30 , C07C255/24
Abstract: A material useful as catalyst for the hydrogenation of alpha, omega-dinitriles comprises (a) iron or a compound based on iron or mixtures thereof, (b) from 0.001 to 0.3% by weight based on (a) of a promoter based on 2, 3, 4 or 5 elements selected from the group consisting of aluminum, silicon, zirconium, titanium and vanadium, (c) from 0 to 0.3% by weight based on (a) of a compound based on an alkali and/or alkaline earth metal, and also (d) from 0.001 to 1% by weight based on (a) of manganese.
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公开(公告)号:ID28473A
公开(公告)日:2001-05-31
申请号:ID20010648
申请日:1999-09-10
Applicant: BASF AG
Inventor: MERGER MARTIN , FISCHER ROLF , ANSMANN ANDREAS
IPC: C07D223/10 , C07D201/02 , C07D201/08 , C07D223/04 , C07D295/02 , C07D295/023
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公开(公告)号:CZ20003237A3
公开(公告)日:2000-12-13
申请号:CZ20003237
申请日:1999-02-23
Applicant: BASF AG
Inventor: VOIT GUIDO , FISCHER ROLF , BASSLER PETER , ANSMANN ANDREAS , LUYKEN HERMANN , MERGER MARTIN , OHLBACH FRANK , REHFINGER ALWIN
IPC: B01J23/78 , B01J23/889 , C07B61/00 , C07C209/48 , C07C211/12 , C07C253/30 , C07C255/24
Abstract: A material useful as catalyst for the hydrogenation of alpha, omega-dinitriles comprises (a) iron or a compound based on iron or mixtures thereof, (b) from 0.001 to 0.3% by weight based on (a) of a promoter based on 2, 3, 4 or 5 elements selected from the group consisting of aluminum, silicon, zirconium, titanium and vanadium, (c) from 0 to 0.3% by weight based on (a) of a compound based on an alkali and/or alkaline earth metal, and also (d) from 0.001 to 1% by weight based on (a) of manganese.
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公开(公告)号:ID25619A
公开(公告)日:2000-10-19
申请号:ID20001721
申请日:1999-02-23
Applicant: BASF AG
Inventor: VOIT GUIDO , FISCHER ROLF , BASSLER PETER , ANSMANN ANDREAS , LUYKEN HERMANN , MERGER MARTIN , OHLBACH FRANK , REHFINGER ALWIN
IPC: B01J23/78 , B01J23/889 , C07B61/00 , C07C209/48 , C07C211/12 , C07C253/30 , C07C255/24
Abstract: A material useful as catalyst for the hydrogenation of alpha, omega-dinitriles comprises (a) iron or a compound based on iron or mixtures thereof, (b) from 0.001 to 0.3% by weight based on (a) of a promoter based on 2, 3, 4 or 5 elements selected from the group consisting of aluminum, silicon, zirconium, titanium and vanadium, (c) from 0 to 0.3% by weight based on (a) of a compound based on an alkali and/or alkaline earth metal, and also (d) from 0.001 to 1% by weight based on (a) of manganese.
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公开(公告)号:NO20004424L
公开(公告)日:2000-09-05
申请号:NO20004424
申请日:2000-09-05
Applicant: BASF AG
Inventor: VOIT GUIDO , FISCHER ROLF , BASSLER PETER , ANSMANN ANDREAS , LUYKEN HERMANN , MERGER MARTIN , OHLBACH FRANK , REHFINGER ALWIN
IPC: B01J23/78 , B01J23/889 , C07B61/00 , C07C209/48 , C07C211/12 , C07C253/30 , C07C255/24
Abstract: A material useful as catalyst for the hydrogenation of alpha, omega-dinitriles comprises (a) iron or a compound based on iron or mixtures thereof, (b) from 0.001 to 0.3% by weight based on (a) of a promoter based on 2, 3, 4 or 5 elements selected from the group consisting of aluminum, silicon, zirconium, titanium and vanadium, (c) from 0 to 0.3% by weight based on (a) of a compound based on an alkali and/or alkaline earth metal, and also (d) from 0.001 to 1% by weight based on (a) of manganese.
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公开(公告)号:NO20004424A
公开(公告)日:2000-09-05
申请号:NO20004424
申请日:2000-09-05
Applicant: BASF AG
Inventor: VOIT GUIDO , FISCHER ROLF , BASSLER PETER , ANSMANN ANDREAS , LUYKEN HERMANN , MERGER MARTIN , OHLBACH FRANK , REHFINGER ALWIN
IPC: B01J23/889 , C07B61/00 , C07C209/48 , C07C211/12 , C07C253/30 , C07C255/24 , B01J23/78
CPC classification number: C07C253/30 , B01J23/8892 , C07C209/48 , C07C211/12 , C07C255/24
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公开(公告)号:AU5746899A
公开(公告)日:2000-04-10
申请号:AU5746899
申请日:1999-09-10
Applicant: BASF AG
Inventor: MERGER MARTIN , FISCHER ROLF , ANSMANN ANDREAS
IPC: C07D223/10 , C07D201/02 , C07D201/08 , C07D223/04 , C07D295/02 , C07D295/023
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公开(公告)号:CA2344244A1
公开(公告)日:2000-03-30
申请号:CA2344244
申请日:1999-09-10
Applicant: BASF AG
Inventor: MERGER MARTIN , FISCHER ROLF , ANSMANN ANDREAS
IPC: C07D223/10 , C07D201/02 , C07D201/08 , C07D223/04 , C07D295/02 , C07D295/023
Abstract: The invention relates to a method for simultaneously producing a cyclic lact am and a cyclic amine by simultaneously reacting an aliphatic alpha, omega diamine and an aliphatic alpha, omega aminonitrile in the gas phase with wat er and in the presence of a heterogeneous catalyst.
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