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公开(公告)号:DE10202838A1
公开(公告)日:2003-08-07
申请号:DE10202838
申请日:2002-01-24
Applicant: BASF AG
Inventor: MAASE MATTHIAS , MASSONNE KLEMENS , HALBRITTER KLAUS , NOE RALF
IPC: B01D11/04 , C07B63/00 , C07C45/50 , C07F9/142 , C07F9/145 , C07F9/46 , C07F9/48 , C07F9/52 , C07F9/572 , C07F9/6503 , C07F9/6574 , C07F9/6584
Abstract: A process for the separation of acids from reaction mixtures by means of an auxiliary base (I) is characterized by (a) the base (I) forming a salt with the acid that is liquid at temperatures that do not lead to significant decomposition of the product during separation of the liquid salt (b) the salt of the base (I) forming two non-miscible phases with the product or solution of the product in a suitable solvent.
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公开(公告)号:DE10137534A1
公开(公告)日:2003-02-13
申请号:DE10137534
申请日:2001-08-01
Applicant: BASF AG
Inventor: HIBST HARTMUT , NOE RALF , EXNER KAI MICHAEL , DUDA MARK
IPC: C07B61/00 , C07D307/60 , C07D307/32 , B01J23/887 , B01J23/28
Abstract: Production of maleic anhydride comprises the heterogeneous-catalyzed gas-phase oxidation of an n-butene-containing hydrocarbon stream with oxygen. A two-sequential-zone tubular bundle reactor is used which has heat-transfer cycles at both the inlet-side zone and the product-side zone. Production of maleic anhydride comprises the heterogeneous-catalyzed gas-phase oxidation of an n-butene-containing hydrocarbon stream, with an oxygen-containing gas. The process is carried out in a two-zone tubular bundle reactor with a catalyst for oxydehydrogenation of the n-butene to 1,3-butadiene in the inlet-side zone and a catalyst for the oxidation of 1,3-butadiene to maleic anhydride on the product side and with the reactor having heat-transfer cycles at both zones.
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公开(公告)号:SA2124B1
公开(公告)日:2008-11-18
申请号:SA03230520
申请日:2003-01-22
Applicant: BASF AG
Inventor: MAASE MATHIAS , MASSONNE KLEMENS , HALBRITTER KLAUS , NOE RALF , BARTSCH MICHAEL , SIEGEL WOLFGANG , STEGMANN VEIT , FLORES MIGUEL , HUTTENLOCH OLIVER , BECKER MICHAEL
IPC: C07D233/58 , B01J31/24 , C07F9/22 , C07B61/00 , C07B63/00 , C07B63/02 , C07C1/30 , C07C7/10 , C07C13/23 , C07C45/50 , C07C67/14 , C07C67/58 , C07C69/14 , C07C69/78 , C07C403/12 , C07D233/60 , C07D403/12 , C07F7/18 , C07F9/02 , C07F9/12 , C07F9/142 , C07F9/145 , C07F9/46 , C07F9/48 , C07F9/50 , C07F9/52 , C07F9/572 , C07F9/6503 , C07F9/6574 , C07F9/6584
Abstract: الملخص: طريقةلإزالةالأحماض removal of acids منمخاليطالتفاعل reaction mixtures بإستخدامقاعدةمساعدة،وفيهاتقومالقاعدةالإضافية (ب) بالإتحادمعالحمض acid لتكوينملحيكونسائلعنددرجاتالحرارةالتيعندهالايتفككالناتجالذيلهقيمتهعلىنحومدهشأثناءإزالةالملح removal of the salt والسائل،و (ج) يكونالملحالخاصبالقاعدةالاضافيةمعالناتجالذيلهقيمتهأومحلولالناتجالذيلهقيمتهفيمذيبمناسبطورينسائلينغيرقابلينللامتزاج.
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公开(公告)号:AT358134T
公开(公告)日:2007-04-15
申请号:AT03704443
申请日:2003-01-21
Applicant: BASF AG
Inventor: VOLLAND MARTIN , SEITZ VERENA , MAASE MATTHIAS , FLORES MIGUEL ANGEL , PAPP RAINER , MASSONNE KLEMENS , STEGMANN VEIT , HALBRITTER KLAUS , NOE RALF , BARTSCH MICHAEL , SIEGEL WOLFGANG , BECKER MICHAEL , HUTTENLOCH OLIVER
IPC: C07D233/58 , B01J31/24 , C07B61/00 , C07B63/00 , C07B63/02 , C07C1/30 , C07C7/10 , C07C13/23 , C07C45/50 , C07C67/14 , C07C67/58 , C07C69/14 , C07C69/78 , C07C403/12 , C07D233/60 , C07D403/12 , C07F7/18 , C07F9/02 , C07F9/12 , C07F9/142 , C07F9/145 , C07F9/22 , C07F9/46 , C07F9/48 , C07F9/50 , C07F9/52 , C07F9/572 , C07F9/6503 , C07F9/6574 , C07F9/6584
Abstract: Process for preparing aminodihalophosphines, diaminohalophosphines, triaminophosphines, phosphorous ester diamides, aminophosphines, diaminophosphines, phosphorous ester amide halides and aminophosphine halides with elimination of an acid in the presence of an auxiliary base, wherein the auxiliary base b) and the acid form a salt which is liquid at temperatures at which the desired product is not significantly decomposed during the process of separating off the liquid salt and c) the salt of the auxiliary base forms two immiscible liquid phases with the desired product or the solution of the desired product in a suitable solvent.
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公开(公告)号:PL371671A1
公开(公告)日:2005-06-27
申请号:PL37167102
申请日:2002-02-15
Applicant: BASF AG
Inventor: NOE RALF , HIBST HARTMUT , HALBRITTER KLAUS , MAAS-BRUNNER MELANIE , BREITSCHEIDEL BORIS , KAIBEL GERD , MASSONNE KLEMENS , SALDEN AXEL , EBEL KLAUS , BERGNER EIKE JOHANNES , HAESE FRANK
IPC: C07C51/087 , C07C51/347 , C07C61/24 , C07C61/29 , C07C67/08 , C07C69/75 , C07C69/753 , C08K5/12 , C07C67/02 , C07C51/567
Abstract: The invention relates to a process for preparing cyclohexanedicarboxylic acids or derivatives thereof, such as esters and/or anhydrides, encompassing the reaction of diene/maleic acid anhydride mixtures, in particular of butadiene/maleic acid anhydride mixtures or of mixtures of maleic acid anhydrides and C5-dienes to give alkyl-substituted or unsubstituted cyclohexenedicarboxylic acid anhydrides in the condensed phase, ester formation, and then hydrogenation to give the corresponding cyclohexanedicarboxylic acid derivative, and also to the use of the cyclohexanedicarboxylic acids or derivatives thereof prepared according to the invention as plasticizers for plastics.
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公开(公告)号:NO20043512A
公开(公告)日:2004-08-23
申请号:NO20043512
申请日:2004-08-23
Applicant: BASF AG
Inventor: MAASE MATHIAS , MASONNE KLEMENS , HALBRITTER KLAUS , NOE RALF , BARTSCH MICHAEL , SIEGEL WOLFGANG , STEGMANN VEIT , FLORES MIGUEL , HUTTENLOCH OLIVER , BECKER MICHAEL
IPC: C07D233/58 , B01J31/24 , C07B61/00 , C07B63/00 , C07B63/02 , C07C1/30 , C07C7/10 , C07C13/23 , C07C45/50 , C07C67/14 , C07C67/58 , C07C69/14 , C07C69/78 , C07C403/12 , C07D233/60 , C07D403/12 , C07F7/18 , C07F9/02 , C07F9/12 , C07F9/142 , C07F9/145 , C07F9/22 , C07F9/46 , C07F9/48 , C07F9/50 , C07F9/52 , C07F9/572 , C07F9/6503 , C07F9/6574 , C07F9/6584
CPC classification number: C07C403/12 , C07C1/30 , C07C45/50 , C07C51/412 , C07C51/58 , C07C67/14 , C07C2531/02 , C07C2601/16 , C07D295/185 , C07D317/36 , C07F9/142 , C07F9/145 , C07F9/46 , C07F9/4841 , C07F9/52 , C07F9/5721 , C07F9/5728 , C07F9/65038 , C07F9/65746 , C07F9/65848 , C07C47/02 , C07C13/23 , C07C69/78 , C07C69/24 , C07C69/14 , C07C53/10
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公开(公告)号:DE10206117A1
公开(公告)日:2003-08-14
申请号:DE10206117
申请日:2002-02-13
Applicant: BASF AG
Inventor: NOE RALF , HENNE ANDREAS , MAASE MATTHIAS
IPC: C07F9/30 , C07F9/32 , C07F9/34 , C07F9/36 , C07F9/40 , C07F9/42 , C08F2/50 , C08F4/00 , G03F7/029 , C07F9/53 , C07F9/547 , C07F9/655 , C08G18/00 , C08L101/02
Abstract: The invention relates to the acyl- and bisacylphosphine derivatives according to formula (I), wherein Y represents O, S, NR3, N-OR3 or N-NR3R4, Z represents O, S, NR3, N-OR3, N-NR3R4 or a free pair of electrons, and FG represents a leaving group and the remaining groups are defined as in the description. The invention further relates to a method for the production of the inventive derivatives and to their use.
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公开(公告)号:DE10206097A1
公开(公告)日:2003-08-14
申请号:DE10206097
申请日:2002-02-13
Applicant: BASF AG
Inventor: NOE RALF , HENNE ANDREAS , MAASE MATTHIAS
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公开(公告)号:DE10206096A1
公开(公告)日:2003-08-14
申请号:DE10206096
申请日:2002-02-13
Applicant: BASF AG
Inventor: NOE RALF , BECK ERICH , MAASE MATTHIAS , HENNE ANDREAS
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30.
公开(公告)号:CA2473954A1
公开(公告)日:2003-07-31
申请号:CA2473954
申请日:2003-01-21
Applicant: BASF AG
Inventor: SEITZ VERENA , FLORES MIGUEL , STEGMANN VEIT , MAASE MATTHIAS , VOLLAND MARTIN , SIEGEL WOLFGANG , HALBRITTER KLAUS , BARTSCH MICHAEL , NOE RALF , PAPP RAINER , MASSONNE KLEMENS , BECKER MICHAEL , HUTTENLOCH OLIVER
IPC: C07D233/58 , B01J31/24 , C07B61/00 , C07B63/00 , C07B63/02 , C07C1/30 , C07C7/10 , C07C13/23 , C07C45/50 , C07C67/14 , C07C67/58 , C07C69/14 , C07C69/78 , C07C403/12 , C07D233/60 , C07D403/12 , C07F7/18 , C07F9/02 , C07F9/12 , C07F9/142 , C07F9/145 , C07F9/22 , C07F9/46 , C07F9/48 , C07F9/50 , C07F9/52 , C07F9/572 , C07F9/6503 , C07F9/6574 , C07F9/6584
Abstract: Disclosed is a method for producing aminodihalophosphines, diaminohalophosphines, triaminophosphines, phosphite diamides, aminophosphines, diaminophosphines, phosphite amide halogenides, and aminophosphine halogenides by separating an acid in the presence of an auxiliary base. Said auxiliary base b) forms a salt with an acid, which is liquid at temperatures at which the valuable product is not significantly decomposed during separation of the liquid salt, and c) the salt of the auxiliary base and the valuable product or the solution of the valuable product form two immiscible phases in a suitable solvent.
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