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公开(公告)号:DE19746280A1
公开(公告)日:1999-04-22
申请号:DE19746280
申请日:1997-10-20
Applicant: BASF AG
Inventor: QUEISSER JOACHIM DR , SLANY MICHAEL DR , LUDWIG ALFONS DR
IPC: B01J31/22 , B01J31/16 , B01J31/18 , B01J31/24 , B01J37/02 , B01J37/03 , C08F2/18 , C08F2/34 , C08F4/02 , C08F4/42 , C08F10/00 , C08G67/02
Abstract: Supported transition metal catalysts are obtained by suspending the support material in a non-polar aprotic solvent, adding a solution of a Group VIIIB, IB or IIB metal complex with bi- or tri-dentate ligand(s) in a polar aprotic solvent, possibly adding non-polar solvent and working up by filtration. A process for the production of supported transition metal catalysts comprises: (a) suspension of the support material in a non-polar aprotic liquid (NPAL), (b) controlled addition of a Group VIIIB, IB or IIB metal chelate complex with bi- or tri-dentate ligand(s) as a solution in a polar aprotic liquid, (c) filtration, optionally followed by washing with NPAL and (d) optionally removing liquid residues Alternatively, the mixture obtained from stage (b) may be mixed with more NPAL before performing stages (c) and (d) as above. An Independent claim is also included for supported transition metal catalysts obtained by this process.
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公开(公告)号:ES2253151T3
公开(公告)日:2006-06-01
申请号:ES00107441
申请日:2000-04-06
Applicant: BASF AG
Inventor: SLANY MICHAEL DR , SCHULZ MICHAEL DR , SCHAFER MARTIN DR , ZELLER EDGAR DR , EBEL KLAUS DR
IPC: C07D263/08 , C07D233/76 , C07D263/44
Abstract: Procedimiento para la obtención de compuestos de la siguiente **fórmula** en la que R significa alquilo o arilo, en caso dado substituido respectivamente, R3 significa hidrógeno, alquilo o arilo, substituido respectivamente en cada caso, y en la que R2 significa -OR¿ con R¿ alquilo o arilo, en especial alquilo con 1 a 6 átomos de carbono o fenilo, u -ONH4, caracterizado porque se hace reaccionar un aldehído R-CHO con CO y un compuesto de la **fórmula** en presencia de un catalizador de metal de transición.
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公开(公告)号:MY134246A
公开(公告)日:2007-11-30
申请号:MYPI20023638
申请日:2002-09-28
Applicant: BASF AG
Inventor: SAVA XAVIER DR , SLANY MICHAEL DR , PER MICHAEL R XD PROF DR
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 @R1>P-(CH)n-PR2R3WHERER1 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 ] DECYL GROUP OR A DERIVATIVE THEREOF IN WHICH ONE OR MORE OF THE CARBON ATOMS ARE REPLACED BY HETEROATOMS,R2, R3 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 5AND 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:DE19746279A1
公开(公告)日:1999-04-22
申请号:DE19746279
申请日:1997-10-20
Applicant: BASF AG
Inventor: QUEISSER JOACHIM DR , SLANY MICHAEL DR , LUDWIG ALFONS DR
IPC: B01J31/16 , B01J31/18 , B01J31/24 , B01J37/03 , C07F9/50 , C07F15/00 , C08G67/02 , C08J5/00 , C08J5/04 , C08J5/18 , C08L73/00 , D01F6/96
Abstract: A supported catalyst for the production of carbon monoxide copolymers is obtained by suspending the support in non-polar aprotic solvent, adding a solution of a Group VIIIB, IB or IIB metal complex with bi- or tri-dentate ligand(s) in a polar aprotic solvent, possibly adding non- polar solvent and working up by filtration. A process for the production of linear alternating copolymers of carbon monoxide (CO) and olefinically unsaturated compounds uses an activator compound and a supported heterogeneous catalyst system, which is obtained by: (a) suspension of the support material in a non-polar aprotic liquid (NPAL), (b) controlled addition of a Group VIIIB, IB or IIB metal chelate complex with bi- or tri- dentate ligand(s) as a solution in a polar aprotic liquid, (c) filtration, optionally followed by washing with NPAL and (d) optionally removing liquid residues with inert gas. Alternatively, the mixture obtained from stage (b) may be mixed with NPAL before performing stages (c) and (d) as above. An Independent claim is also included for carbon monoxide copolymers obtained by this process.
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公开(公告)号:MY137590A
公开(公告)日:2009-02-27
申请号:MYPI20014559
申请日:2001-09-28
Applicant: BASF AG
Inventor: SCHAFER MARTIN DR , SLANY MICHAEL DR , ZELLER EDGAR DR , ROPER MICHAEL PROF DR , SCHULZ MICHAEL DR , GRIMM GUNTHER DR
Abstract: A CATALYST SYSTEM COMPRISING (A) PALLADIUM, (B) A PHOSPHINE, AND (C) A NITROGEN-CONTAINING POLYMER WHICH IS SOLUBILIZABLE IN THE REACTION MIXTURE, WITH THE EXCEPTIONOF POLYVINYL POLYMERS HAVING AROMATIC NITROGEN-CONTAINING RADICALS ON THE POLYMER CHAIN CAN BE USED IN A PROCESS FOR THE CARBONYLATION OF OLEFINICALLY OR ACETYLENICALLY UNSATURATED COMPOUNDS BY MEANS OF CARBON MONOXIDE AND A NUCLEOPHILIC COMPOUND.
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公开(公告)号:DE19654961C2
公开(公告)日:1999-04-29
申请号:DE19654961
申请日:1996-12-12
Applicant: BASF AG
Inventor: SLANY MICHAEL DR , HOEHN ARTHUR DR
Abstract: PCT No. PCT/EP97/06714 Sec. 371 Date Jun. 8, 1999 Sec. 102(e) Date Jun. 8, 1999 PCT Filed Dec. 1, 1997 PCT Pub. No. WO98/25991 PCT Pub. Date Jun. 18, 1998The catalyst systems comprise as active constituents a) a metal complex of the formula (I) b) one or more Lewis or protic acids or a mixture of Lewis and protic acids.
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公开(公告)号:DE19654961A1
公开(公告)日:1998-09-17
申请号:DE19654961
申请日:1996-12-12
Applicant: BASF AG
Inventor: SLANY MICHAEL DR , HOEHN ARTHUR DR
IPC: B01J31/22 , B01J31/00 , B01J31/18 , B01J31/24 , C08G67/02 , C08J5/00 , C08J5/18 , D01F6/28 , C09D173/00
Abstract: PCT No. PCT/EP97/06714 Sec. 371 Date Jun. 8, 1999 Sec. 102(e) Date Jun. 8, 1999 PCT Filed Dec. 1, 1997 PCT Pub. No. WO98/25991 PCT Pub. Date Jun. 18, 1998The catalyst systems comprise as active constituents a) a metal complex of the formula (I) b) one or more Lewis or protic acids or a mixture of Lewis and protic acids.
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公开(公告)号:MY138058A
公开(公告)日:2009-04-30
申请号:MYPI20031440
申请日:2003-04-17
Applicant: BASF AG
Inventor: ADAMI CHRISTOPH DR , SLANY MICHAEL DR , KARL JOERN DR , KAIBEL GERD DR , SCHAFER MARTIN DR , ZEHNER PETER DR , PER MICHAEL R XD PROF DR
IPC: C07C67/36
Abstract: THE INVENTION RELATES TO A PROCESS FOR THE PREPARATION OF METHYL FORMATE BY REACTING METHANOL WOTH 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:DE19651786C2
公开(公告)日:1998-10-22
申请号:DE19651786
申请日:1996-12-12
Applicant: BASF AG
Inventor: SLANY MICHAEL DR , HOEHN ARTHUR DR
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公开(公告)号:DE19651786A1
公开(公告)日:1998-06-25
申请号:DE19651786
申请日:1996-12-12
Applicant: BASF AG
Inventor: SLANY MICHAEL DR , HOEHN ARTHUR DR
IPC: B01J31/18 , B01J31/24 , C08G67/02 , B01J31/22 , C08J5/00 , C08J5/18 , C08L73/00 , C09D173/00 , D01F6/28
Abstract: A catalyst system (I) consists of (A) a metal complex of formula (1) and (B) a Lewis and/or a protonic acid. Also claimed are: (i) a method for the preparation of copolymers (II) of carbon monoxide and olefin(s) in the presence of (1); and (ii) fibre, film, moulded articles and coatings containing (II). In (1), R = H, 1-20C hydrocarbon, 3-30C organosilicon, NR R or formula (1a); 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; p, m, n = 0-4; and p = m\*n.
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