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公开(公告)号:CZ193796A3
公开(公告)日:1997-03-12
申请号:CZ193796
申请日:1996-07-01
Applicant: BASF AG
Inventor: DINGERSSEN UWE DR , KUMMER RUDOLF DR , STOPS PETER , HERRMANN JURGEN , LUTZEL HANS-JURGEN , ELLER KARSTEN DR
IPC: B01J29/04 , C07B61/00 , C07C209/60 , C07C211/02 , C07C211/25 , C07C211/26
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82.
公开(公告)号:SK93496A3
公开(公告)日:1997-03-05
申请号:SK93496
申请日:1996-07-17
Applicant: BASF AG
Inventor: ELLER KARSTEN , MUELLER ULRICH , KUMMER RUDOLF , STOPS PETER
IPC: B01J29/70 , B01J29/74 , B01J29/76 , B01J29/78 , C07B61/00 , C07C209/60 , C07C211/03 , C07C211/17 , C07C211/21 , C07C211/23 , C07C211/27 , C07C211/35 , C07C211/45
Abstract: Disclosed is a process for preparation of amines of general formula (I) wherein R1, R2, R3, R4, R5, R6 are hydrogen, C1-20 alkyl, C2-12 alkenyl, C2-8 alkinyl, C3-12 cycloalkyl, C4-12 alkyl-cycloalkyl, C4-12 cycloalkyl-alkyl, aryl, C7-16 alkylaryl or C7-16 aralkyl, R1 and R02 together are saturated or unsaturated C3-9 alkylene di-chain and R3 or R5 are together C2-12 alkylene dichain, by the reaction of olefins of general formula (II), wherein R3, R4, R5 and R6 are of the said meanings with ammonia or primary or secondary amines of general formula (III) wherein R1 and R2 are of the said meaning, under the temperatures from 200 to 350 C and pressures 100 . 10exp(5) Pa, in the presence of heterogeneous catalysts wherein the PSH-3-, MCM-22, SSZ-25 zeolites or mixtures thereof are used as heterogeneous catalyst.
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公开(公告)号:CZ211396A3
公开(公告)日:1997-02-12
申请号:CZ211396
申请日:1996-07-17
Applicant: BASF AG
Inventor: ELLER KARSTEN DR , MULLER ULRICH DR , KUMMER RUDOLF DR , STOPS PETER
IPC: B01J29/70 , B01J29/74 , B01J29/76 , B01J29/78 , C07B61/00 , C07C209/60 , C07C211/03 , C07C211/17 , C07C211/21 , C07C211/23 , C07C211/27 , C07C211/35 , C07C211/45 , B01J29/06
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公开(公告)号:ZA956574B
公开(公告)日:1997-02-07
申请号:ZA956574
申请日:1995-08-07
Applicant: BASF AG
Inventor: STOPS PETER , REIF WOLFGANG , FRANZ LOTHAR , MENGER VOLKMAR , BECKER RAINER , KUMMER RUDOLF , WINDERL SIEGFRIED
IPC: B01J21/06 , B01J23/885 , B01J37/03 , B01J23/88 , C07C209/08 , C07C209/16 , C07C209/18 , C07C211/03 , C07C , C07F , B01J
Abstract: Prodn. of amines (I) comprises reacting a primary or secondary alcohol (II) with ammonia or a primary or secondary amine (III) at 80-250 deg.C under 1-400 bar hydrogen pressure in the presence of a catalyst comprising: a) 20-85wt.% O2-contg. Zr cpds. calculated as ZrO2; b) 1-30 wt.% O2-contg. Cu cpds. calculated as CuO; c) 30-70 wt.% O2 contg. Ni cpds. calculated as NiO; d) 0-15 wt.% O2 contg. Mo cpds. calculated as MoO3; and opt. e) up to 10 wt.% O2-contg. Al and/or Mn cpds. calculated as Al2O3 or MnO2.
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公开(公告)号:DE19524241A1
公开(公告)日:1997-01-09
申请号:DE19524241
申请日:1995-07-04
Applicant: BASF AG
Inventor: DINGERDISSEN UWE DR , KUMMER RUDOLF DR , STOPS PETER , HERMANN JUERGEN , LUETZEL HANS-JUERGEN , ELLER KARSTEN DR
IPC: B01J29/04 , C07B61/00 , C07C209/60 , C07C211/02 , C07C211/25 , C07C211/26 , C07C211/01 , B01J29/70 , C07C211/07 , C07C211/35
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公开(公告)号:DE19500839A1
公开(公告)日:1996-07-18
申请号:DE19500839
申请日:1995-01-13
Applicant: BASF AG
Inventor: DINGERDISSEN UWE DR , HENNE ANDREAS DR , HERRMANN JUERGEN , PFEFFINGER JOACHIM , STOPS PETER
IPC: C07C209/60 , C07C211/07
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公开(公告)号:DE4431093A1
公开(公告)日:1996-03-07
申请号:DE4431093
申请日:1994-09-01
Applicant: BASF AG
Inventor: DINGERDISSEN UWE DR , LAUTH GUENTER DR , HENNE ANDREAS DR , STOPS PETER , ELLER KARSTEN DR , GEHRER EUGEN DR
IPC: B01J27/18 , B01J27/182 , B01J27/185 , B01J27/188 , C07B61/00 , C07C209/60 , C07C211/03 , C07C211/05 , C07C211/06 , C07C211/07 , C07C211/08 , C07C211/35 , B01J21/08 , B01J21/12
Abstract: Preparation of amines of formula (I) comprises reaction of olefins of formula (II) with ammonia or prim. or sec. amines of formula (III) in the presence of a microporous, X-ray amorphous catalyst of formula (IV) having a specific BET surface area of 200-1000 sq.m/g, at 200-400 degrees C and 1-700 bar pressure. Catalyst has the compsn. aMO2.bQ2O3.cP2O5 (IV). R1-R5 = H, 1-20C alkyl or cycloalkyl, 4-20C alkyl-cycloalkyl, 4-20C cycloalkyl-alkyl, aryl, 7-20C alkylaryl, 7-20C aralkyl or heterocyclic; Q = Al, B, Cr, Fe or Ga; M = Si, Ti or Ge; a, b = 0.5:1 to 1,000-1; and c = 0 to 2:1.
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公开(公告)号:DE4239487A1
公开(公告)日:1994-05-26
申请号:DE4239487
申请日:1992-11-25
Applicant: BASF AG
Inventor: BAUR KARL GERHARD DR , PAPKALLA THOMAS DR , KANNE ULRICH DR , STOPS PETER
IPC: C02F1/58 , C02F1/72 , C02F11/08 , C02F101/16 , C02F101/30 , C02F1/02
Abstract: Oxidation of ammonium ions and organic carbon in ammonium-ion-containing and organic carbon-containing waste waters (effluents) by nitric acid at 100 to 350@C, in that the molar ratio of organic carbon to ammonium nitrogen is established at a range of 0.3:1 to 4:1 by addition of organic carbon or ammonium nitrogen. In a preferred embodiment which is reproduced by way of example in the figure, the waste water, which can be enriched, depending on the TOC content, with organic carbon, is transported via the feedline (1), possibly from an intermediate tank (2), by a pump (3) through a heat exchanger (4) in which it is preheated to, for example, 270@C. The preheated waste water is then heated by direct feed of 100 bar high-pressure steam via feedline (5) or by indirect heating to 290@C. After establishing the nitric acid concentration necessary for the ammonium degradation, e.g. via a feedline (6) in the waste water at 290@C, this is conveyed through a reactor (7) without back-mixing (e.g. a tubular reactor having internals and which is clad with titanium). After a residence time of, for example, 5 to 10 min, the reaction solution is cooled in counter-current with the feed and is depressurised in a separator (8). The waste water is removed via a line (9), via an intermediate tank (10) and a heat exchanger (11).
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公开(公告)号:DE58901299D1
公开(公告)日:1992-06-11
申请号:DE58901299
申请日:1989-02-23
Applicant: BASF AG
Inventor: FRANK GERHARD DR , LENDLE HUBERT DR , SEYFERT WILFRIED DR , STOPS PETER
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公开(公告)号:DE3640296A1
公开(公告)日:1988-06-01
申请号:DE3640296
申请日:1986-11-25
Applicant: BASF AG
Inventor: LENDLE HUBERT DR , PANITZ PAUL , SEYFERT WILFRIED DR , STOPS PETER
IPC: B01J38/00 , C07B61/00 , C07B63/00 , C07C67/38 , C07C67/48 , C07C67/54 , C07C67/58 , C07C69/40 , C07C69/44 , C07D213/06 , C07D213/16 , C07C67/36 , C07C69/34
Abstract: Pyridine or methylpyridines or mixtures thereof are recovered from methyl butanedicarboxylate containing reaction mixtures obtained by reaction of methyl pentenoate with carbon monoxide and methanol in the presence of pyridine, methylpyridines or mixtures thereof and also cobalt catalysts at elevated temperatures and under superatmospheric pressure and subsequent treatment with molecular oxygen containing gases in aqueous acetic acid by (a) separating the reaction mixture on the one hand into an aqueous phase containing cobalt acetate, pyridine, methylpyridines or mixtures thereof, acetic acid and methanol and on the other an organic phase containing methyl butanedicarboxylate, by-products, unconverted methyl pentenoate, acetic acid and also pyridine, methylpyridines or mixtures thereof, (b) extracting the organic phase obtained in step (a) with aqueous acetic acid to obtain an aqueous extract containing pyridine or methylpyridines or mixtures thereof as well as acetic acid, (c) combining the aqueous extract obtained in step (b) with the aqueous phase from step (a) and (d) isolating pyridine, methylpyridines or mixtures thereof by distillation from the aqueous solution produced in step (c) and obtaining a solution of cobalt acetate in aqueous acetic acid.
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