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公开(公告)号:DE59505505D1
公开(公告)日:1999-05-06
申请号:DE59505505
申请日:1995-12-07
Applicant: BASF AG
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公开(公告)号:DE19742911A1
公开(公告)日:1999-04-01
申请号:DE19742911
申请日:1997-09-29
Applicant: BASF AG
Inventor: WULFF-DOERING JOACHIM DR , HESSE MICHAEL DR , MELDER JOHANN-PETER DR , VOIT GUIDO DR , BUSKENS PHILIPP DR , FUNKE FRANK DR
IPC: C07D295/02 , B01J23/755 , B01J23/889 , C07B61/00 , C07C209/16 , C07D295/023 , C07D265/28 , C07C211/03 , C07C211/35 , B01J23/70
Abstract: Preparation of amines from alcohols, nitrogen compounds and hydrogen is effected over a catalyst containing oxygenated compounds of zirconium, copper, nickel and optionally aluminium and/or manganese. Preparation of amines involves reacting primary or secondary alcohols, nitrogen compounds selected from ammonia and primary or secondary amines, with hydrogen at 80-250 degrees C and 0.1-40 MPa over a catalyst at least containing zirconium, copper and nickel. Specifically, the catalytically active mass contains metal oxides of Zr (20-85 wt. %, as ZrO2), Cu (1-30 wt.%, as CuO), Ni (14-70 wt.%, as NiO) and optionally aluminium and/or magnesium (0-10 wt.%, as Al2O3 and/or MnO2). The molar ratio of Ni / Cu is ≥ 1, and the catalyst is free of cobalt or molybdenum oxides. An Independent claim is also included for a catalyst formed.
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公开(公告)号:DE19707255A1
公开(公告)日:1998-08-27
申请号:DE19707255
申请日:1997-02-24
Applicant: BASF AG
Inventor: BECKER RAINER DR , ELLER KARSTEN DR , LANGENSIEPEN HANS-WERNER DR , HESSE MICHAEL DR
IPC: C07C209/54 , C07C209/68 , C07C209/78 , C07C211/50 , B01J21/00 , B01J23/28 , B01J23/30
Abstract: The preparation of an aromatic polyamine mixture (I) that contains compounds of formula (1) is claimed. (I) is prepared by reaction of a compound of formula (2) and/or a compound of formula (3) at 20-200 deg C in the presence of a catalyst (II) consisting of one or more oxide of Group 3-10 elements that can be activated by acid. H2N-A-CH2-B-NH2 (1) H-A-NH-CH2-NH-B-H (2) H-A-NH-CH2-B-NH2 (3) where A, B = 1,4-phenylene containing 1-4 substituents consisting of 1-20C alkyl and/or halogen.
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公开(公告)号:DE19636066A1
公开(公告)日:1998-03-12
申请号:DE19636066
申请日:1996-09-05
Applicant: BASF AG
Inventor: MERCKER HANS JOCHEN DR , PAPE FRANK-FRIEDRICH DR , SIMON JOACHIM DR , HENNE ANDREAS DR , HESSE MICHAEL DR , KOEHLER ULRICH DR , DOSTALEK ROMAN DR , FREIRE ERDBRUEGGER CRISTINA DR , KRATZ DETLEF DR
IPC: C07D307/33 , B01J23/72 , B01J23/78 , C07B61/00 , C07D307/32 , C07D315/00
Abstract: Gas phase dehydration of butan-1,4-diol (I) to gamma -butyrolactone (II) is carried out in the presence of a catalyst (III) containing copper (Cu), which contains 4-40 wt.% Cu and 0-5 wt.% sodium oxide (Na2O) on a support of 80-100 wt.% silica (SiO2) and 0-20 wt.% calcium oxide (CaO). Also claimed is catalyst (III) per se.
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公开(公告)号:DE19525187A1
公开(公告)日:1997-01-16
申请号:DE19525187
申请日:1995-07-11
Applicant: BASF AG
Inventor: BREITSCHEIDEL BORIS DR , POLANEK PETER DR , VOIT GUIDO DR , WITZEL TOM DR , LINDEN GERD DR , HESSE MICHAEL DR
IPC: B01J23/889 , B01J27/185 , B01J27/187 , C07C209/48 , C07C209/52
Abstract: Cobalt catalysts (I) are claimed, in which the active material contains 55-98 wt% Co, 0.2-15 wt% P, 0.2-15 wt% Mn and 0.05-5 wt% alkali metal, calcd. as oxide. The calcined catalyst is reduced in a stream of hydrogen at final temps. of 200-400[deg]C and then surface-oxidised in a stream of air at final temps. of 20-60[deg]C. Also claimed is a process for the hydrogenation of organic nitriles and/or imines at 60-150[deg]C and 50-300 bar using (I) as catalyst.
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公开(公告)号:DE59006458D1
公开(公告)日:1994-08-25
申请号:DE59006458
申请日:1990-01-30
Applicant: BASF AG
Inventor: HESSE MICHAEL DR , SCHARF EMIL DR
IPC: C07D487/04
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公开(公告)号:DE59005265D1
公开(公告)日:1994-05-11
申请号:DE59005265
申请日:1990-11-28
Applicant: BASF AG
Inventor: HESSE MICHAEL DR , STECK WERNER DR , LERMER HELMUT DR , FISCHER ROMAN DR , SCHWARZMANN MATTHIAS DR
IPC: C07C209/60
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公开(公告)号:DE3868710D1
公开(公告)日:1992-04-09
申请号:DE3868710
申请日:1988-06-16
Applicant: BASF AG
Inventor: HESSE MICHAEL DR , HOELDERICH WOLFGANG DR , SCHWARZMANN MATTHIAS DR
IPC: B01J29/04 , B01J29/08 , C07C209/60 , C07C211/09 , B01J29/28
Abstract: Diamines of formula R1HN X NR2R3 are prepd. by reacting diamines of formula R1HN X NHR2 (I) with olefins of formula R7R8C=CR6R9, in presence of a zeolite as catalyst. Pref. zeolites are of the pentasil type (esp. aluminosilicates, borosilicates or iron silicates), or are Al silicate zeolites of the faujasite, erionite or offretite type. In the formulae R1, R2, R3 = H, (cyclo)alkyl, aryl, alkoxy or aralkyl; X = (CR4R5)m; R4, R5 have the meaning of R1; m = 1-12; R6, R7, R8, R9 = H or an alkyl gp. unbranched in the alpha-position. Pref. reactants (I) are ethylene diamine or propylene diamine. The molar ratio of amine:olefin is 1:0.05-7. The zeolite catalyst is pref. doped with a transition metal and/or a noble metal and/or a rare earth, or with an alkali(ne earth) metal.
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公开(公告)号:DE3940349A1
公开(公告)日:1991-06-13
申请号:DE3940349
申请日:1989-12-06
Applicant: BASF AG
Inventor: HESSE MICHAEL DR , STECK WERNER DR , LERMER HELMUT DR , SCHWARZMANN MATTHIAS DR , FISCHER ROMAN DR
IPC: C07C209/60
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公开(公告)号:DE3721777A1
公开(公告)日:1989-01-12
申请号:DE3721777
申请日:1987-07-01
Applicant: BASF AG
Inventor: HESSE MICHAEL DR , HOELDERICH WOLFGANG DR , SCHWARZMANN MATTHIAS DR
IPC: C07D207/06 , C07D209/08 , C07D211/02 , C07D211/10 , C07D295/023 , C07D227/04 , C07D295/02
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