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公开(公告)号:JP2000038381A
公开(公告)日:2000-02-08
申请号:JP16709799
申请日:1999-06-14
Applicant: BASF AG
Inventor: WULFF-DAERING JOACHIM DR , HESSE MICHAEL DR , MELDER JOHANN-PETER DR , BUSKENS PHILIPP DR , VOIT GUIDO , FUNKE FRANK DR
IPC: C07D295/02 , B01J23/74 , B01J23/755 , C07B61/00 , C07C209/14 , C07C209/16 , C07C211/03 , C07C211/16 , C07C211/45 , C07C213/02 , C07C215/08 , C07C215/16 , C07C215/18 , C07C215/48 , C07C217/08 , C07C217/44 , C07C217/76 , C07D295/027
Abstract: PROBLEM TO BE SOLVED: To accomplish the hydroamination of an alcohol in high conversion and in high yield and selectivity and with long catalyst life by using a new catalyst. SOLUTION: The subject amine is obtained by reaction of a primary or secondary alcohol and a nitrogen compound selected from ammonia and primary and secondary amines with hydrogen at 80-250 deg.C and 0.1-40 MPa in the presence of a catalyst; wherein the catalyst is such one that, prior to reduction with hydrogen, the catalytically active material thereof comprises (A) 22-40 wt.% of an oxygen-contg. compound of zirconium (in terms of ZrO2), (B)1-30 wt.% of an oxygen-contg. compound of copper (in terms of CuO), (C) 15-50 wt.% of an oxygen-contg. compound of nickel (in terms of NiO), in the molar ratio Ni/Cu of >=1, (D) 15-50 wt.% of an oxygen-contg. compound of cobalt (in terms of CoO), (E) 0-10 wt.% of oxygen-contg. compound(s) of aluminum and/or manganese (in terms of Al2O3 or MnO2), and (F) an oxygen-contg. compound of molybdenum.
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公开(公告)号:JPH10152485A
公开(公告)日:1998-06-09
申请号:JP23922397
申请日:1997-09-04
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: PROBLEM TO BE SOLVED: To provide a method which effects the subject reaction in the vapor phase advantageously from industrial, economical and environmental aspects in the presence of a catalyst composed of copper and Na2 O supported by a carrier composed of SiO2 and CaO. SOLUTION: This method effects the subject reaction in the presence of free hydrogen by passing 1,4-butanediol over an immobilized phase of catalyst composed of 4 to 40wt.%, preferably 4 to 32wt.%, of copper and 0 to 5wt.%, preferably 0 to 2wt.%, of Na2 O, each percentage being based on the total quantity of the catalyst, supported by a carrier composed of 80 to 100wt.%, preferably 90 to 100wt.%, of SiO2 and 0 to 20wt.%, preferably 0 to 10wt.%, of CaO, where the copper grains having an average diameter of 10 to 100nm are dispersed at a rate of 20 to 50% so as to have a surface area of 10 to 50m /g over the carrier, under the conditions of temperature: 150 to 300 deg.C, preferably 190 to 230 deg.C, absolute pressure: 1 to 40 bar, preferably about 1 bar, and hourly space velocity of 1,4-butanediol: 0.2 to 20kg, preferably 0.5 to 7.5kg, per kg copper, with the carrier gas containing free hydrogen being reused as the recycle gas.
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公开(公告)号:JP2000153154A
公开(公告)日:2000-06-06
申请号:JP28996599
申请日:1999-09-03
Applicant: BASF AG
Inventor: FRENZEL ANDREA , FREIRE ERDBRUEGGER CRISTINA DR , SCHWAB EKKEHARD , HESSE MICHAEL DR , LINDEN GERD , WANJEK HERBERT DR , ALLMANN HANS-MARTIN
IPC: B01J23/38 , B01J23/44 , B01J23/48 , B01J23/50 , B01J35/10 , B01J37/02 , C07B61/00 , C07C5/02 , C07C5/05 , C07C5/09 , C07C7/163
Abstract: PROBLEM TO BE SOLVED: To provide an improved method for the selective hydrogenation of unsaturated compds. in hydrocarbon streams, especially, the selective hydrogenation of alkine and/or alkadiene in 2-3C hydrocarbon streams. SOLUTION: At least one kind of a group X metal and at least one kind of a group XI metal are supported on an aluminum oxide carrier and the group X metal (single kind or plural kinds) is conc. on the outer layer near to the surface of each of catalyst particles and the group XI metal (single kind or plural kinds) is substatially uniformly distributed over the total vol. of catalyst particles and the wt. ratio of the group XI metal to the group X metal is below 1.95.
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公开(公告)号:JPH11180967A
公开(公告)日:1999-07-06
申请号:JP27367898
申请日:1998-09-28
Applicant: BASF AG
Inventor: WULFF-DAERING JOACHIM DR , HESSE MICHAEL DR , MELDER JOHANN-PETER DR , BUSKENS PHILIPP DR , VOIT GUIDO DR , FUNKE FRANK DR
IPC: C07D295/02 , B01J23/755 , B01J23/889 , C07B61/00 , C07C209/16 , C07D295/023
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an amine at a high conversion without yielding by-products, and to obtain a catalyst for producing the amine. SOLUTION: This method comprises production of an amine by the reaction of a primary or secondary alcohol with a nitrogen compound selected from ammonia and primary and secondary amines at 80-250 deg.C, 0.1-40 MPa in the presence of a catalyst consisting of zirconium, copper, and nickel. The catalytically active ingredient contains 20-85 wt.% of an oxygen-containing zirconium compound (as calculated as ZrO2 ), 1-30 wt.% of an oxygen-containing copper compound (as calculated as CuO), 4-70 wt.% of an oxygen-containing nickel compound (as calculated as NiO), and 0-10 wt.% of an oxygen-containing aluminum and/or manganese compound(s) (as calculated as Al2 O3 and/or MnO2 ), but no oxygen-containing cobalt or molybdenum compound.
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公开(公告)号:JPH1072454A
公开(公告)日:1998-03-17
申请号:JP15828297
申请日:1997-06-16
Applicant: BASF AG
Inventor: SIMON JOACHIM DR , DOSTALEK ROMAN DR , LINGK HEINZ , BECKER RAINER DR , HENNE ANDREAS DR , ROLF REEPUKYUUHIYAA , FREIRE ERDBRUEGGER CRISTINA DR , HESSE MICHAEL DR , KRATZ DETLEF DR
IPC: C07D295/02 , B01J23/72 , B01J37/02 , C07B61/00 , C07D295/03
Abstract: PROBLEM TO BE SOLVED: To enable to industrially simply and profitably obtain the subject compound from a primary amine and a diol by using a specific copper- containing hydrogenation/dehydrogenation catalyst. SOLUTION: This method for producing an N-substituted cyclic amine of formula I comprises reacting (C) a compound of the formula: R -NH2 [R is an (alkoxy)alkyl, an aryl, etc.,] with (D) a compound of the formula: HO-A-OH A is an alkylene (substituted by a group of the formula: R (R is R ), a group of the formula: (CH2 )n -[O-(CH )m ]r , [(m), (n) are each 2-8; (r) is 1-3]} in the presence of a coppercontaining catalyst. The copper-containing catalyst is obtained by impregnating an inactive carrier (e.g. silicon dioxide, a silicate or zeolite) with (A) hydrogen and (B) the aqueous ammine complex solution of an easily pyrolytic copper compound (e.g. copper carbonate, copper oxalate or copper formate)(preferably an ammoniacal copper carbonate solution), drying the impregnated carrier, and subsequently calcining the dried product, and contains the copper in an amount of 5-50wt.% converted into CuO on the basis of the whole amount of the calcined catalyst.
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公开(公告)号:JPH1067574A
公开(公告)日:1998-03-10
申请号:JP8251397
申请日:1997-04-01
Applicant: BASF AG
Inventor: STERZEL HANS-JOSEF DR , HESSE MICHAEL DR , ANDREAS KLEINKE DR
Abstract: PROBLEM TO BE SOLVED: To produce an open-cell inorganic foam product without removing the amount of an organic material expressed in terms of weight by thermal decomposition and without beating relatively large cells and closing the foam cells. SOLUTION: A slip material comprising a baking inorganic powder, an evaporable liquid material capable of making the slip material flowable and, as necessary, an expanding gas forming material are converted into one expanded product under liberating the expanding gas in an expansion process and one treatment of the expanded product is carried out so as to make the slip material unflowable. An intermediate of open cells is formed and the residual material is removed from the liquid material. Optional other materials are removed from the intermediate to form a green foam material, which is then baked to form a baked open-cell inorganic foam product.
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公开(公告)号:JP2001163838A
公开(公告)日:2001-06-19
申请号:JP2000370628
申请日:2000-12-05
Applicant: BASF AG
Inventor: NOUWEN JAN , HOEHN ARTHUR , NEUHAUSER HORST DR , FUNKE FRANK DR , SCHUNK STEPHAN ANDREAS , MELDER JOHANN-PETER DR , EGER KNUT , HESSE MICHAEL DR , WULFF-DAERING JOACHIM DR
IPC: B01J23/755 , C07B61/00 , C07C209/26 , C07C211/27 , C07C211/35 , C07C211/38 , C07C211/42 , C07C213/02 , C07C217/58
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an amine by a reaction in the presence of a catalyst using a nitrogen compound selected from ammonia, a primary and a secondary amines and hydrogen. SOLUTION: A catalytically active composition of a catalyst after the production and prior to the treatment with hydrogen comprises 22-45 mass % of an oxygen-containing compound of zirconium, 1-30 mass % of an oxygen-containing compound of copper and 5-50 mass % of an oxygen-containing compound of nickel in >1 molar ratio of nickel to copper and further comprises 5-50 mass % of the oxygen-containing compound of cobalt calculated as CoO, 0-5 mass % an oxygen-containing compound of molybdenum and 0-10 mass % of an oxygen-containing compound of the calculated aluminum and/or manganese. Thereby, the economical efficiency of a conventional method is improved and the amine is produced by a technically simple method which can be carried out with a high aldehyde conversion rate and a high ketone conversion rate, a high yield, a high selectivity, a high catalyst useful life and a high mechanical stability of a catalyst molded product.
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公开(公告)号:JP2000344743A
公开(公告)日:2000-12-12
申请号:JP2000123055
申请日:2000-04-24
Applicant: BASF AG
Inventor: WULFF-DAERING JOACHIM DR , SIMON JOACHIM , HESSE MICHAEL DR , WAHL PETER
IPC: B01J23/42 , B01J23/44 , B01J23/63 , C07B61/00 , C07D207/32 , C07D207/323
Abstract: PROBLEM TO BE SOLVED: To obtain a corresponding pyrrole by dehydrogenating a pyrrolidine or a substituted pyrrolidine with a catalyst. SOLUTION: In a method for producing a pyrrole expressed by formula (R1 R2, R3 and R4 are each the same or different and express each H, a 1-12C alkyl or a 3-12C cycloalkyl) by dehydrogenating a pyrrolidine expressed by formula II in the presence of a supported noble metal catalyst, the dehydrogenation is carried out at 150-300 deg.C and 0.01-50 bar pressure, the noble metal catalyst contains 30-100 mass % of a) palladium on a rare earth oxide or an oxide of the forth family element (transition family IV) or b) a platinum/palladium mixture on aluminum oxide, a rare earth oxide or an oxide of the forth family element and 0-70 mass % of an alkali metal oxide or an alkaline earth metal oxide.
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公开(公告)号:JPH11309707A
公开(公告)日:1999-11-09
申请号:JP8217699
申请日:1999-03-25
Applicant: BASF AG
Inventor: HESSE MICHAEL DR , KUMBERGER OTTO DR
IPC: B01D53/94 , B01D53/86 , B01J21/04 , B01J21/16 , B01J23/00 , B01J23/72 , B01J23/76 , B01J23/825 , B01J23/835 , B01J23/847 , B01J23/85 , B01J23/88 , B01J23/89 , B01J35/04 , B01J37/00 , B01J37/04 , B28B3/20
Abstract: PROBLEM TO BE SOLVED: To provide a spinel structure which is free from a distortion, a deformation and cracks and is of a uniform quality and a high mechanical stability and further maintains its use strength and withstands a temperature change, and especially a method for manufacturing the spinel structure. SOLUTION: A composition for molding which contains a spinel powder and, together with it, an extrusion assistant, a stabilizing agent, a shrinkage reducing agent and a foaming agent or a mixture of the former or which does not contain the described components, is extruded. Next, these extrusion moldings are dried and baked to obtain the spinel extrusion moldings. The composition for molding contains an aluminum oxide or an aluminum oxide hydrate and a metallic nitrate.
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公开(公告)号:JPH1099684A
公开(公告)日:1998-04-21
申请号:JP25408197
申请日:1997-09-04
Applicant: BASF AG
Inventor: MORSBACH BERND , HESSE MICHAEL DR
Abstract: PROBLEM TO BE SOLVED: To provide catalyst composition by which oxidation of SOx in exhaust combustion gas containing oxygen is mostly avoided and also NOx is reduced. SOLUTION: TiO2 , WO3 and V2 O5 are contained in the catalyst composition for reduction of NOx . Distribution of pore diameter at least on both sides is in the ranges within 5-30nm and 45-100nm. V2 O5 is mainly distributed in the whole of larger pore in the distribution of pore diameter at least on both sides. In a method for producing the catalyst composition, firstly TiO2 , WO3 and an arbitrary additive are kneaded/mixed. V2 O5 or its precursor is dissolved in a solvent. The obtained solution is mixed with an organic polymer. Then, the solution mixed with the above-mentioned polymer is mixed with the first mixture. The produced composition is molded, dried and burned.
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