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公开(公告)号:JP2001097934A
公开(公告)日:2001-04-10
申请号:JP2000265450
申请日:2000-09-01
Applicant: BASF AG
Inventor: RUIDER GUENTHER , ROSS KARL-HEINZ DR , BREITSCHEIDEL BORIS DR , MAIER HEIKE , SCHULZ GERHARD , HUBER SYLVIA
IPC: B01J35/02 , C07B61/00 , C07C213/10 , C07C215/08 , C07C215/10 , C07C215/12 , C07C215/14
Abstract: PROBLEM TO BE SOLVED: To find out an economical, selective and efficient method for producing an alkanolamine having improved color quality as opposed to a conventional method. SOLUTION: This method for producing the alkanolamine having the improved color quality and good in color stability comprises using a supported heterogeneous catalyst comprising a noble metal of Re, Ru, Rh, Pd, Os, Ir, Pt and/or Ag and a carrier material selected from the group of active carbon, α-aluminum oxide, zirconium dioxide and titanium dioxide as a hydrogenating catalyst in which the catalyst has a prescribed hardness of at least 10 N cutting hardness and prescribed strengths of at least 30 N laterial pressure strength and at least 25 N stamping strength in the case of active carbon as the carrier material in the method for producing the alkanolamine having the improved color quality by treating an alkanolamine using hydrogen at a high temperature in the presence of the hydrogenating catalyst. Thereby, the alkanolamine is economically produced.
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公开(公告)号:JP2001072612A
公开(公告)日:2001-03-21
申请号:JP2000207761
申请日:2000-07-10
Applicant: BASF AG
Inventor: SCHWAB PETER DR , SCHULTZ MICHAEL , SCHULZ RALF DR , HUBER SYLVIA
IPC: C07C6/04 , C07B61/00 , C07C7/00 , C07C7/10 , C07C7/148 , C07C7/163 , C07C7/177 , C07C11/06 , C07C11/10 , C07C11/107 , C07C11/113
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing 5C- and/or 6C-olefins from 4C- olefins. SOLUTION: This method for producing 5C- and/or 6C-olefins from a 4C- olefinic starting substance flow comprises the following processes: (a) a metathesis reaction process where butene in the starting substance flow is converted into a mixture of 2C- to 6C-olefins with butane in the presence of a catalyst containing at least one of group VI b, VII b or VII transition metal compounds; (b) a process where the obtained reaction product flow is fractionated to discharge a fraction A comprising 2C- to 4C-olefins and butane, or comprising 2C- and 3C-olefins and to obtain a fraction comprising 4C- to 6C-olefins and butane; (c) a process for obtaining a fraction B comprising butene and butane, a fraction C comprising pentene and methylbutene and a fraction D comprising hexene and methylpentene by fractionation; and (d) a process for recirculating the whole or a part of the fraction B and/or the fraction C to the process (a) and for taking out the fraction D as a product.
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公开(公告)号:JP2001302562A
公开(公告)日:2001-10-31
申请号:JP2001072595
申请日:2001-03-14
Applicant: BASF AG
Inventor: SCHWAB PETER DR , SCHULZ RALF DR , HUBER SYLVIA
IPC: C07C6/04 , C07B61/00 , C07C5/13 , C07C7/04 , C07C7/10 , C07C7/13 , C07C7/163 , C07C11/04 , C07C11/06 , C07C11/107 , C07C11/16 , C07C41/06 , C10G70/00
Abstract: PROBLEM TO BE SOLVED: To provide a process for preparing propylene and hexene from a raffinate II feed comprising olefinic 4C-hydrocarbons. SOLUTION: This process for preparing the propene and hexene comprises (a) a step of obtaining a mixture comprising ethene, propene, butenes, 2-pentene, 3-hexene and butanes by a metathesis reaction in which butenes present in the feed stream are reacted with ethene in the presence of a transition metal catalyst using 0.05-0.6 molar equivalent of ethene based on the butenes, (b) a step of obtaining a low-boiling fraction A comprising 2-3C olefins and a high- boiling fraction comprising 4-6C olefins and butanes by fractional distillation, (c) a step of obtaining an ethene-containing fraction and a propene-containing fraction by fractionally distilling the low boiling fraction A, (d) a step of obtaining a low-boiling fraction B comprising butenes and butanes, a pentene- containing intermediate-boiling fraction C and a hexene-containing high-boiling fraction D by fractional distillation of the high-boiling fraction obtained from (b) and (e) a step of returning the fractions B and C to the step (a) and discharging the fraction D as a product.
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公开(公告)号:AT281423T
公开(公告)日:2004-11-15
申请号:AT00960507
申请日:2000-08-22
Applicant: BASF AG
Inventor: HUBER SYLVIA , SPRAGUE MICHAEL JOLYON , BREITSCHEIDEL BORIS , WULFF-DOERING JOACHIM , HESSE MICHAEL , PINKOS ROLF , LIANG SHELUE , KUMBERGER OTTO , WALTER MARC
IPC: B01J23/80 , C07B61/00 , C07C29/149 , C07C31/04 , C07C31/20
Abstract: A process for the hydrogenation of an organic compound containing at least one carbonyl group comprises bringing the organic compound in the presence of hydrogen into contact with a shaped body which can be produced by a process in which (i) an oxidic material comprising copper oxide, zinc oxide and aluminum oxide is made available, (ii) pulverulent metallic copper or pulverulent cement or a mixture thereof is added to the oxidic material, and (iii) the mixture resulting from (ii) is shaped to form a shaped body.
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公开(公告)号:DE50008536D1
公开(公告)日:2004-12-09
申请号:DE50008536
申请日:2000-08-22
Applicant: BASF AG
Inventor: HUBER SYLVIA , SPRAGUE JOLYON , BREITSCHEIDEL BORIS , WULFF-DOERING JOACHIM , HESSE MICHAEL , PINKOS ROLF , LIANG SHELUE , KUMBERGER OTTO , WALTER MARC
IPC: B01J23/80 , C07B61/00 , C07C29/149 , C07C31/04 , C07C31/20
Abstract: A process for the hydrogenation of an organic compound containing at least one carbonyl group comprises bringing the organic compound in the presence of hydrogen into contact with a shaped body which can be produced by a process in which (i) an oxidic material comprising copper oxide, zinc oxide and aluminum oxide is made available, (ii) pulverulent metallic copper or pulverulent cement or a mixture thereof is added to the oxidic material, and (iii) the mixture resulting from (ii) is shaped to form a shaped body.
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公开(公告)号:DE10046608A1
公开(公告)日:2002-03-28
申请号:DE10046608
申请日:2000-09-20
Applicant: BASF AG
Inventor: STEINBRENNER ULRICH , HUBER SYLVIA
IPC: B01J21/06 , B01J23/04 , B01J37/03 , C07C2/24 , C07C2/72 , C07C5/25 , C07C209/60 , C07C211/08 , B01J27/232 , B01J27/08 , C07C2/08 , C07C2/58
Abstract: New catalysts (I) comprise 0.01-5 parts by weight alkali metal on 1 part by weight of a titanium/zirconium oxide support (II), optionally doped with 0.01-5 parts by weight of an alkali metal and/or alkaline earth metal compound. New catalysts (I) comprise 0.01-5 parts by weight alkali metal on 1 part by weight of a titanium/zirconium oxide support of formula (II), optionally doped with 0.01-5 parts by weight of an alkali metal and/or alkaline earth metal compound. TixZr1-xO2 (II) x = 0.02-0.98. Independent claims are also included for the following: (1) A process for producing (I) comprising: (a) optionally doping (II) by impregnation with a solution of an alkali(ne earth) metal compound followed by drying and calcination; and (b) contacting the support with a molten alkali metal or impregnating the support with an ammoniacal solution of an alkali metal and removing the ammonia. (2) A process for side chain alkylation or alkenylation of alkylaromatic compounds by reaction with olefins or dienes in the presence of (I).
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公开(公告)号:DE19942895A1
公开(公告)日:2001-03-15
申请号:DE19942895
申请日:1999-09-08
Applicant: BASF AG
Inventor: HUBER SYLVIA , SPRAGUE MICHAEL JOLYON , BREITSCHEIDEL BORIS , WULFF-DOERING JOACHIM , HESSE MICHAEL , PINKOS ROLF , LIANG SHELUE , KUMBERGER OTTO , WALTER MARC
IPC: B01J23/80 , C07B61/00 , C07C29/149 , C07C31/04 , C07C31/20 , C07C29/136 , C07B31/00
Abstract: The invention relates to a method for hydrogenating an organic compound which has at least one carbonyl group. According to said method, the organic compound is brought into contact with a shaped body in the presence of hydrogen, said shaped body being produced according to a method in which: (i) an oxidic material containing copper oxide, zinc oxide and aluminium oxide is prepared; (ii) powder-form metallic copper or powder-form cement or a mixture thereof is added to said oxidic material; and (iii) the mixture resulting from (ii) is moulded into a shaped body.
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公开(公告)号:DE19942300A1
公开(公告)日:2001-03-08
申请号:DE19942300
申请日:1999-09-04
Applicant: BASF AG
Inventor: RUIDER GUENTER , ROS KARL-HEINZ , BREITSCHEIDEL BORIS , MAIER HEIKE , SCHULZ GERHARD , HUBER SYLVIA
IPC: B01J35/02 , C07B61/00 , C07C213/10 , C07C215/08 , C07C215/10 , C07C215/12 , C07C215/14 , B01J23/40 , B01J23/46 , B01J23/36 , B01J23/50
Abstract: Preparation of alkanolamine with improved color properties comprises treating an alkanolamine with water using a heterogeneous hydration catalyst containing Ru, Re, Rh, Pd, Os, Ir, Pt and/or Ag and a support from active carbon, alpha Al2O3, ZrO2 and Ti oxide at high temperature, the cutting hardness being at least 10 N, the side pressure resistance being at least 30 N and the stamp hardness being at least 25 N when the support is active carbon.
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公开(公告)号:ES2224062T3
公开(公告)日:2005-03-01
申请号:ES02722181
申请日:2002-03-06
Applicant: BASF AG
Inventor: WEIGL HAGEN , EBEL KLAUS , HUBER SYLVIA , KUSCHE ANDREAS , ELLER KARSTEN , HESSE MICHAEL
IPC: B01J23/89 , B01J27/045 , B01J37/02 , B01J37/20 , C07B61/00 , C07C31/20 , C07D307/28 , C07D309/18 , C07D319/12
Abstract: Procedimiento para la obtención de éteres cíclicos e insaturados de la fórmula general I en la cual Z significa ¿(CHR4)q- o ¿(CHR4)q-O-, q significa 0, 1, 2 o 3, y R1, R2, R3 y R4 significan hidrógeno o alquilo con 1 a 4 átomos de carbono, mediante reacción de dioles de la fórmula general II en la cual tienen Z, R1, R2 y R3 los significados anteriormente indicados, en fase líquida a temperaturas desde 150 hasta 300ºC en presencia de un catalizador soportado, que contiene cobalto y que está dotado de azufre y que no está activado antes de su empleo por reducción, que contiene cobalto y un metal precioso aplicado por impregnación de sol ¿del grupo de platino, paladio, rodio, iridio, rutenio, osmio, renio o sus mezclas ¿ sobre un soporte inerte, caracterizado porque se agrega agua.
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公开(公告)号:DE10156813A1
公开(公告)日:2002-07-25
申请号:DE10156813
申请日:2001-11-20
Applicant: BASF AG
Inventor: FRAUENKRON MATTHIAS , MELDER JOHANN-PETER , HAAKE MATHIAS , HUBER SYLVIA , SCHWAB EKKEHARD , NOUWEN JAN
IPC: B01J27/16 , B01J27/185 , B01J35/04 , B01J35/06 , B01J37/02 , C07C209/60 , C07C211/14
Abstract: A process for the selective production of acyclic polyalkylene amines involves reaction of diamines with NH3 and monoalkanol amines in the presence of a phosphorous containing catalyst. The catalyst is a thin film catalyst, prepared by coating a metal, plastic or carbon fiber support with at least one phosphorous containing substance. Independent claims are also included for; (1) A process for the preparation of the catalyst by application of at least one phosphorous containing substance onto a metal, plastic or carbon fiber support followed by drying and/or tempering of the support; and (2) The resulting thin film catalyst.
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