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公开(公告)号:BR9911755A
公开(公告)日:2001-04-03
申请号:BR9911755
申请日:1999-06-22
Applicant: BASF AG
Inventor: QUEISSER JOACHIM , SLANY MICHAEL , GEPROGS MICHAEL , LINDNER EKKEHARD , SCHMIDT MARKUS , WALD JOACHIM , WEGNER PETER
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公开(公告)号:DE19829520A1
公开(公告)日:2000-01-05
申请号:DE19829520
申请日:1998-07-02
Applicant: BASF AG
Inventor: QUEISSER JOACHIM , SLANY MICHAEL , GEPRAEGS MICHAEL , LINDNER EKKEHARD , SCHMID MARKUS , WALD JOACHIM , WEGNER PETER
Abstract: The invention relates to catalyst systems for the copolymerisation of carbon monoxide and alpha -olefinically unsaturated compounds, containing as essential constituents a) a metal complex of the general formula (I), in which the rests R to R are linear or branched C2-C28 alkyl substituted by at least one polar functional group which is ionic or has a protonic action, on the basis of elements of groups IVA to VIA of the periodic table, C3-C14 cycloalkyl or alkyl aryl with between 1 and 28 C-atoms in the alkyl part and between 6 and 15 C-atoms in the aryl part; and b) possibly one or more Lewis or protonic acids or a mixture of Lewis and protonic acids.
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公开(公告)号:DE19654943C1
公开(公告)日:1998-12-03
申请号:DE19654943
申请日:1996-12-12
Applicant: BASF AG
Inventor: SLANY MICHAEL , HOEHN ARTHUR DR
Abstract: A cis-bridged metal complex (I) of formula (1) is claimed. Also claimed are (i) a process for the production of (I) by ligand exchange of metal salts and metal complexes and optionally transformation of the resulting complex to a cationic complex. The ligand exchange reaction is carried out using chelate ligands (II) of formula (2). (ii) Chelate ligands (II) . R = H, 1-20C hydrocarbon, 3-30C organosilicon, or NR R ; q = 0-20 R', R", R -R = H, 1-20C hydrocarbon or 3-30C organosilicon; M = Group VIIIB metal; E , E , Z = Group VA element; R -R = 1-20C hydrocarbon or 3-30C organosilicon; A , B = 1-4C alkylene, silylene bridged organic group or NR ; L , L = ligand, with proviso that L = L = Cl when R is not equal to (3); x = anion; p, m, n = 0-4; and p = m x n
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公开(公告)号:ES2261484T3
公开(公告)日:2006-11-16
申请号:ES01978386
申请日:2001-09-25
Applicant: BASF AG
Inventor: SCHAFER MARTIN , SLANY MICHAEL , ZELLER EDGAR , ROPER MICHAEL , SCHULZ MICHAEL , GRIMM GUNTHER
Abstract: Sistema catalizador para el carbonilado de compuestos con insaturación olefínica o acetilénica con monóxido de carbono y un compuesto nucleófilo, que contiene (a) paladio; (b) una fosfina; y (c) una polietilenimina acilada disuelta de manera homogénea o al menos en distribución coloidal en la mezcla de reacción, que presenta unidades de la fórmula general (I) o isómeros ramificados de las mismas (Ver fórmula) en la que la suma de m+n asciende al menos a 10, y R, independientemente entre sí, significa hidrógeno, restos alquilo, cicloalquilo, arilo, aralquilo, acilo con hasta 30 átomos de carbono o restos hidroxialquil(poli)oxialquileno con hasta 500 unidades alquilenoxi, presentando la polietilenimina (I) los siguientes elementos estructurales (II) o isómeros ramificados de los mismos (Ver fórmulas) en las que R¿ significa, independientemente entre sí, alquilo con 1 a 29 átomos de carbono, y cuyo grado de amidación asciende a un 1 hasta casi un 100%, referido a los grupos amino amidables.
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公开(公告)号:DE50110810D1
公开(公告)日:2006-10-05
申请号:DE50110810
申请日:2001-05-11
Applicant: BASF AG
Inventor: AHLERS WOLFGANG , SLANY MICHAEL
IPC: C07C45/50 , C07C67/347 , C07C253/30
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公开(公告)号:DE50207666D1
公开(公告)日:2006-09-07
申请号:DE50207666
申请日:2002-09-26
Applicant: BASF AG
Inventor: SAVA XAVIER , SLANY MICHAEL , ROEPER MICHAEL
IPC: B01J31/28 , B01J31/24 , C07F9/6568 , C07B61/00 , C07C51/14 , C07C57/03 , C07C67/38 , C07C69/533 , C07F9/6571
Abstract: A system comprising a diphosphine of the formula R 1 >P-(CH) n -PR 2 R 3 where R 1 is a divalent radical which together with the phosphorus atom to which it is linked forms an unsubstituted or substituted 2-phosphatricyclo[3.3.1.1{3,7}]decyl group or a derivative thereof in which one or more of the carbon atoms are replaced by heteroatoms, R 2 , R 3 are each, independently of one another, a monovalent radical having from 1 to 20 atoms or together form a divalent radical having from 2 to 20 atoms, n is 4 or 5, and a mixture of such diphosphines, and palladium or a palladium compound is suitable as carbonylation catalyst for the carbonylation of a conjugated diene.
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公开(公告)号:DE50109455D1
公开(公告)日:2006-05-18
申请号:DE50109455
申请日:2001-09-25
Applicant: BASF AG
Inventor: SCHAEFER MARTIN , SLANY MICHAEL , ZELLER EDGAR , ROEPER MICHAEL , SCHULZ MICHAEL , GRIMM GUENTHER
Abstract: The invention relates to a catalyst system for carbonylating olefinically or acetylenically unsaturated compounds with carbon monoxide and a nucleophile compound, containing (a) palladium; (b) a phosphine and (c) a polymer containing nitrogen which is soluble in the reaction mixture, with the exception of polyvinyl polymers with aromatic radicals containing nitrogen on the polymer chain. The invention also relates to a method for carbonylation in the presence of one such catalyst system.
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公开(公告)号:ES2240798T3
公开(公告)日:2005-10-16
申请号:ES02767222
申请日:2002-07-17
Applicant: BASF AG
Inventor: SLANY MICHAEL , LUINSTRA GERRIT , SAVA XAVIER
IPC: C08G63/78 , C08G63/06 , C08G63/82 , C08L101/16
Abstract: Procedimiento para la obtención de poli(3- hidroxialcanoatos) termoplásticos con un peso molecular Mw mayor que 6.000 g/mol, y un punto de fusión en el intervalo de 70 a 170ºC, mediante reacción de un compuesto de oxirano con monóxido de carbono en presencia de un catalizador de metal de transición quelatizado con bases de Lewis neutras, con rodio (0), níquel (0), hierro (0), cobalto (0) o paladio (0) como metal central, así como en presencia de ortoésteres, acetales, anhídridos de ácido carboxílico, P2O5, MgO, MgCl2, MgSO4, zeolitas o sus mezclas, a una presión en el intervalo de 1 a 250 bar, y una temperatura en el intervalo de temperatura ambiente a 150ºC.
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公开(公告)号:NO20044447L
公开(公告)日:2004-11-18
申请号:NO20044447
申请日:2004-10-19
Applicant: BASF AG
Inventor: KAIBEL GERD , ZEHNER PETER , ROPER MICHAEL , SLANY MICHAEL , SCHAFER MARTIN , KARL JORN , ADAMI CHRISTOPH
IPC: C07C67/36
Abstract: The invention relates to a process for the preparation of methyl formate by reacting methanol with carbon monoxide at a pressure of from 0.5 to 10 MPa abs. and a temperature of from 50 to 150° C. in the presence of a metal alkoxide as catalyst in a reactor, in which a gas stream is withdrawn from the reactor, entrained methyl formate is removed from this gas stream by condensation, and all or some of the remaining gas stream is returned to the reactor as circulating-gas stream and a mean gas superficial velocity of from 1 to 20 cm/s is set in at least one region of the reactor in which the gas flows essentially in one direction.
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公开(公告)号:DE50201214D1
公开(公告)日:2004-11-11
申请号:DE50201214
申请日:2002-01-26
Applicant: BASF AG
Inventor: SLANY MICHAEL , SCHAEFER MARTIN , ROEPER MICHAEL
IPC: B01J31/24 , C07B61/00 , C07C67/38 , C07C69/24 , B01J31/22 , C07C69/34 , C07C253/30 , C07C255/19 , C07F9/50 , C07F9/6568
Abstract: A compound of formula (I) suitable as a catalyst or for the preparation of a catalyst system: L 1 -X-L 2 (I) is provided, in which X is a lower alkylene group, an arylene group or an alkarylene group; L 1 is in which Y 1 is oxygen, sulfur or N-R 17 , R 11 , R 12 , R 13 , R 14 , R 15 , R 16 and R 17 independently of one another being hydrogen, alkyl or aryl; and L 2 is in which Y 2 is oxygen, sulfur or N-R 27 , R 21 , R 22 , R 23 , R 24 , R 25 , R 26 and R 27 independently of one another being hydrogen, alkyl or aryl, it being possible for L 1 and L 2 to be identical or different.
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