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公开(公告)号:ID24110A
公开(公告)日:2000-07-06
申请号:ID20000268
申请日:1998-08-20
Applicant: BASF AG
Inventor: SCHWAB PETER , SCHULZ MICHAEL , WOLF JUSTIN , STUER WOLFRAM , WERNER HELMUT
Abstract: Ruthenium complexes of the formula I or IVwhereX, Y are anionic ligands,R is hydrogen or a substituted or unsubstituted C1-C20-alkyl radical or C6-C20-aryl radical andL1 and L2 are, independently of one another, uncharged electron donor ligands, are prepared by(a) reaction of RuX3 with L1 and L2 in an inert solvent in the presence of a reducing agent and hydrogen and(b) reaction with compounds of the formula IIwhere R is as defined above, in the presence or absence of water, and, if desired after isolation of the intermediate, with HY, [HL1]Y or [HL2]Y.
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公开(公告)号:DE19837203A1
公开(公告)日:2000-02-24
申请号:DE19837203
申请日:1998-08-17
Applicant: BASF AG
Inventor: SCHWAB PETER , BREITSCHEIDEL BORIS , SCHULZ RALF , SCHULZ MICHAEL , MUELLER ULRICH
Abstract: A catalyst containing Re2O7 on an inorganic support, wherein the Re2O7 component is on the support in the form of Re2O7 particles having a diameter of
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公开(公告)号:CA2249019A1
公开(公告)日:1999-04-17
申请号:CA2249019
申请日:1998-10-16
Applicant: BASF AG
Inventor: SCHWAB PETER , SCHULZ MICHAEL
Abstract: A process for preparing propene and a) reaction of 1-butene, 2-butene and isobutene to give propene, 2-pentene and 2-methyl-2-butene in the presence of a metathesis catalyst comprising at least o ne compound of a metal of transition group VIb, VIIb or VIII of the Periodic Table of the Elements, b) subsequent separation of the propene and 2-pentene/2-methyl-2-butene formed, c) subsequent reaction of the 2-pentene and 2-methyl-2-butene with ethene to giv e propene, 1-butene and isobutene in the presence of a methathesis catalyst compri sing at least one compound of a metal of transition group VIb, VIIb or VIII of the Periodic Table of the Elements, d) subsequent separation of the propene and 1-butene/isobutene formed, e) subsequent return of the 1-butene and isobutene formed to step a), are described.
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公开(公告)号:ZA976364B
公开(公告)日:1999-01-19
申请号:ZA976364
申请日:1997-07-18
Applicant: BASF AG
Inventor: SCHWAB PETER , HOEHN ARTHUR , PACIELLO ROCCO
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公开(公告)号:MX9707364A
公开(公告)日:1998-06-30
申请号:MX9707364
申请日:1997-09-26
Applicant: BASF AG
Inventor: SCHWAB PETER , HOHN ARTHUR
Abstract: Se describe un proceso para preparar propeno y 1-buteno haciendo reaccionar 2-penteno con eteno en presencia de un catalizador de metatésis que comprende por los menos un compuesto de un metal de transicion del grupo VIb, VIIb u VIII de la Tabla Periodica de los Elementos, y también un proceso para preparar propeno a) haciendo reaccionar 1-buteno y 2-buteno para proporcionar propeno y 2-penteno, en presencia de un catalizador de metatésis que comprende por lo menos un compuesto de un metal de transicion del grupo VIb, VIIb u VIII de la Tabla Periodica de los Elementos, b) separar subsecuentemente el propeno y el 2-penteno formados, c) hacer reaccionar subsecuentemente el 2-penteno con eteno para proporcionar propeno y 1-buteno, en presencia de un catalizador de metatésis que comprende por lo menos un compuesto de un metal de transicion del grupo VIb, VIIb u VIII de la Tabla Periodica de los Elementos, d) separar subsecuentemente el propeno y el 1-buteno formados, e) hacer regresar subsecuentemente el 1-buteno formado, al paso a).
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公开(公告)号:CA2261821A1
公开(公告)日:1998-01-29
申请号:CA2261821
申请日:1997-07-14
Applicant: BASF AG
Inventor: SCHWAB PETER , HOEHN ARTHUR , PACIELLO ROCCO
IPC: B01J31/24 , C07C29/32 , C07C29/44 , C07C33/02 , C07C33/03 , C07C33/035 , C07C37/14 , C07C39/00 , C07C39/06 , C07C45/51 , C08K5/13 , C08L9/02 , C08L25/04 , C08L29/14 , C08L71/00 , C08L75/04 , C08L101/00 , C09K15/08 , C07C47/21 , C07C45/45
Abstract: According to the invention, alcohols and/or aldehydes are prepared from olefins by the crossed metathesis of olefins with alcohols which comprise at least one double bond in the molecule and in which at least one hydroxy group is in the allyl position relative to a C=C double bond, on catalysts of general formula (I) XX1LL1Ru = CR1R2 and optionally subsequent hydrogenation and/or isomerization, R1 and R2 designating hydrogen or optionally C-organic groups containing at least one heteratom, X and X1, independently of each other, designating anionic ligands, and L and L1, independently of each other, designating neutral electron-donor ligands.
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公开(公告)号:HU229635B1
公开(公告)日:2014-03-28
申请号:HU0400050
申请日:2002-05-14
Applicant: BASF AG
Inventor: HUEFFER STEPHAN , SCHWAB PETER , FISCHER KLAUS , BERG THOMAS , MACH HELMUT
IPC: C08F8/32 , C10L1/224 , C08F8/00 , C08F8/46 , C10L1/22 , C10L1/2383 , C10L10/00 , C10L10/18 , C10M129/06 , C10M129/10 , C10M129/34 , C10M129/93 , C10M133/06 , C10M133/52 , C10M133/56 , C10M143/02 , C10M143/04 , C10M143/06 , C10M143/08 , C10M149/06 , C10M159/12 , C10M177/00 , C10N20/04 , C10N30/04 , C10N70/00
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公开(公告)号:DE50206667D1
公开(公告)日:2006-06-08
申请号:DE50206667
申请日:2002-05-14
Applicant: BASF AG
Inventor: HUEFFER STEPHAN , SCHWAB PETER , FISCHER KLAUS , BERG THOMAS , MACH HELMUT
IPC: C08F8/32 , C10L1/224 , C08F8/00 , C08F8/46 , C10L1/22 , C10L1/2383 , C10L10/00 , C10L10/18 , C10M129/06 , C10M129/10 , C10M129/34 , C10M129/93 , C10M133/06 , C10M133/52 , C10M133/56 , C10M143/02 , C10M143/04 , C10M143/06 , C10M143/08 , C10M149/06 , C10M159/12 , C10M177/00 , C10N20/04 , C10N30/00 , C10N30/04 , C10N70/00
Abstract: A process for the preparation of polyalkenylsuccinimide products, in particular polyisobutenylsuccinimide products, is proposed, in which a polyalkene is reacted with a maleic acid, maleic anhydride or a functional derivative thereof to give a polyalkenylsuccinic anhydride and the polyalkenylsuccinic anhydride is then reacted with an oligoamine or polyamine, the polyalkenylsuccinic anhydride either (a) first being reacted with an alcohol or phenol and, without isolation of the reaction product, then with the oligoamine or polyamine, or (b) the polyalkenylsuccinic anhydride being reacted with the oligoamine or polyamine in the presence of an alcohol or phenol and (c) if desired, the alcohol or the phenol then being removed. Novel polyalkenylsuccinimide products, in particular polyisobutenylsuccinimide products, and fuel additives are also proposed.
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公开(公告)号:NO20050660L
公开(公告)日:2005-03-29
申请号:NO20050660
申请日:2005-02-08
Applicant: BASF AG
Inventor: BRAND SIEGBERT , HUEFFER STEPHAN , SCHWAB PETER , HERRLICH-LOOS MIRJAM
IPC: C10L1/14 , C10L1/18 , C10L1/22 , C10M157/04 , C10M161/00 , C10L10/00 , C10M141/06 , C10M133/16 , C10M133/56 , C10M133/08
Abstract: Additive mixture comprises a (partially) neutralized fatty acid and a detergent having a polar head group and a hydrophobic hydrocarbon group with a number-average molecular weight of 85-20000. Independent claims are also included for: (1) fuel composition comprising a hydrocarbon fuel, an additive mixture as above and optionally other additives; (2) lubricant composition comprising an additive mixture as above, a lubricant and optionally other additives; (3) additive concentrate comprising an additive mixture as above, a diluent and optionally other additives.
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公开(公告)号:ES2224250T3
公开(公告)日:2005-03-01
申请号:ES97925004
申请日:1997-05-28
Applicant: BASF AG
Inventor: FISCHER ROLF , PINKOS ROLF , SCHAFER MARTIN , HOHN ARTHUR , SCHWAB PETER
IPC: B01J23/36 , B01J23/72 , B01J31/24 , C07B61/00 , C07C41/01 , C07C41/26 , C07C41/30 , C07C43/13 , C07C43/15 , C07C43/178 , C07D307/08
Abstract: PROCEDIMIENTO PARA LA OBTENCION DE TETRAHIDROFURANO MEDIANTE LA REACCION DE ETERES DE 1,4 - BUTENDIOL DE FORMULA (I) RO CH 2 - CH = CH - CH 2 - OR Y/O (II) - RO - CH SUB,2 - CH 2 = CH - CH 2 - OR, EN LAS CUALES LOS RADIC ALES R PUEDEN SER IGUALES O DIFERENTES, Y SON RADICALES DE ALQUILO DE C 1 -C 15 O CICLOALQUILO, DE RADICALES ARILO DE C 6 -C 12 O RADICALES ARALQUILO DE C 7 C 15 , CON AGUA E HIDROGENO A TEMPERATURAS DE 20 A 300° C Y A UNA PRESION DE 1 A 300 BARES EN PRESENCIA DE CATALIZADORES O COMBINACIONES CATALITICAS, QUE TAMBIEN CONTIENEN COMPONENTES, QUE SE PUEDEN HIDROGENAR, Y QUE TAMBIEN TIENEN CENTROS ACIDOS O BASICOS, ASI COMO UN NUEVO PROCEDIMIENTO PARA LA OBTENCION DE LOS ETERES DE 1,4 - BUTENDIOL DE FORMULA (I) MEDIANTE METATESIS.
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