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公开(公告)号:WO2010076252A3
公开(公告)日:2010-09-16
申请号:PCT/EP2009067611
申请日:2009-12-21
Applicant: BASF SE , DECKERT PETRA , GROLL PETER , RUMPF BERND , HORN CHRISTIAN
Inventor: DECKERT PETRA , GROLL PETER , RUMPF BERND , HORN CHRISTIAN
IPC: C07C45/80 , C07C47/127
CPC classification number: C07C45/80 , C07C47/127
Abstract: The invention relates to a method for cleaning an aqueous glyoxal solution comprising at least one acid by extractive acid separation, comprising the steps of: I) mixing an aqueous glyoxal solution with an ion exchanger solution, comprising 20 to 60 wt % of a tertiary amine and 80 to 40 wt % of an organic solvent immiscible with water at a dwell time of
Abstract translation: 一种用于纯化的乙二醛水溶液,其含有至少一种酸,酸包括我步骤:a)用含有20至60重量的叔胺%和80〜40的离子交换溶液混合的乙二醛水溶液的提取分离方法 重量的非在<5分钟的停留时间的任何可与水混溶的有机溶剂和30〜100℃的温度下的%,用于在提取的乙二醛水溶液制备混合物从步骤I)中分离的混合物,II) 和加载的离子交换溶液和分离在30的温度下装载离子交换剂溶液至100℃,和iii)分离在的温度下叔胺和纯化的乙二醛水溶液和叔胺的分离所提取的乙二醛水溶液<30° C.
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公开(公告)号:CA3005292A1
公开(公告)日:2017-06-15
申请号:CA3005292
申请日:2016-12-08
Applicant: BASF SE
Inventor: TREIER-MARXEN KATRIN , DECKERT PETRA , SCHAEDLER ANDREAS , NAVICKAS VAIDOTAS , WENGERT VOLKER , KAEDING THOMAS
Abstract: The present invention is directed to a method of purifying a protein of interest from the particulate matter of a fermentation broth comprising the step of purifying the protein of interest from the particulate matter of the fermentation broth, wherein the step of purifying the protein of interest from the particulate matter of the fermentation broth comprises one or more washing steps, which comprises contacting the particulate matter with a washing solution comprising one or more conditions that favor the solubilization of the protein of interest and/or the desorption of the protein of interest from the particulate matter.
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公开(公告)号:SG191102A1
公开(公告)日:2013-07-31
申请号:SG2013044896
申请日:2011-12-15
Applicant: BASF SE
Inventor: SCHAUB THOMAS , FRIES DONATA MARIA , PACIELLO ROCCO , MOHL KLAUS-DIETER , SCHAEFER MARTIN , RITTINGER STEFAN , DECKERT PETRA , BASSLER PETER
Abstract: 40Method for producing formic acid by reacting carbon dioxide with hydrogenAbstract5The present invention relates to a process for preparing formic acid by reacting carbon dioxide (1) with hydrogen (2) in a hydrogenation reactor (I) in the presence ofa catalyst comprising an element of group 8, 9 or 10 of the Periodic Table,10 - a tertiary amine comprising at least 12 carbon atoms per molecule anda polar solvent comprising one or more monoalcohols selected from amongmethanol, ethanol, propanols and butanols,to form formic acid/amine adducts as intermediates which are subsequently thermally 15 dissociated,where a tertiary amine having a boiling point which is at least 5°C higher than that of formic acid is used anda reaction mixture comprising the polar solvent, the formic acid/amine adducts, the tertiary amine and the catalyst is formed in the reaction in the hydrogenation reactor (I) 20 and is discharged from the reactor as output (3). (Figure 1)
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公开(公告)号:PL2655310T3
公开(公告)日:2015-05-29
申请号:PL11801704
申请日:2011-12-15
Applicant: BASF SE
Inventor: SCHAUB THOMAS , FRIES DONATA MARIA , PACIELLO ROCCO , MOHL KLAUS-DIETER , SCHÄFER MARTIN , RITTINGER STEFAN , DECKERT PETRA , BASSLER PETER
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公开(公告)号:DE502005004359D1
公开(公告)日:2008-07-17
申请号:DE502005004359
申请日:2005-10-12
Applicant: BASF SE
Inventor: DECKERT PETRA , BASSLER PETER , BARTSCH MICHAEL , HADERLEIN GERD , LUYKEN HERMANN , SCHEIDEL JENS , PFAB PETER , AECHTNER TOBIAS , SIEGEL WOLFGANG
IPC: B01J38/56 , B01D11/04 , B01J31/18 , B01J31/24 , C07C253/10 , C07C253/32
Abstract: A process for extractively removing homogeneously dissolved catalysts from a reaction effluent of a hydrocyanation of unsaturated mononitriles to dinitriles with a hydrocarbon H, including performing the steps of a) concentrating the reaction effluent before step b) by distillation at pressures of from 0.1 to 5000 mbar and temperatures of from 10 to 150° C., b) adding a hydrocarbon H to the concentrated reaction effluent to obtain a stream I, and c) feeding stream I, without prior separation of the liquid phases, into an extraction apparatus and extracting it at a temperature T with the hydrocarbon H to obtain a stream II comprising the hydrocarbon H enriched with the catalyst and a stream III having a low catalyst content.
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公开(公告)号:MX2024006376A
公开(公告)日:2024-08-19
申请号:MX2024006376
申请日:2022-11-14
Applicant: BASF SE
Inventor: MISSKE ANDREA , LANG ORTMUND , FLECKENSTEIN CHRISTOPH , FLEISCHHAKER FRIEDERIKE , DECKERT PETRA , EICHHORN SABINE , DE RUITER CORNELIS HENDRICUS , AKIN AYKAN , KORPJUHN FRANK
Abstract: La invención se refiere a un método para producir 2-octil (met)acrilato al hacer reaccionar 2- octanol con ácido (met)acrílico en presencia de un catalizador de esterificación ácido, un inhibidor de polimerización y el agente azeotrópico ciclohexano, que comprende las etapas de: ? proporcionar una unidad de reactor (24), en donde un reactor (1) que tiene un elemento de calentamiento de reactor (30) se ubica dentro de la unidad de reactor (24), ? alimentar 2-octanol (13), ácido (met)acrílico (14), catalizador de esterificación ácido (15), ciclohexano (17) e inhibidor de polimerización (31) al reactor (1), ? llevar a cabo una esterificación en el reactor (1) para formar una mezcla de reacción líquida, en donde la esterificación en el reactor (1) se lleva a cabo a una temperatura de fondo en el rango de 90 a 130°C y a una presión absoluta en el rango de 0.5 a 2.0 bar, y se obtiene una descarga de reacción del reactor (1), en donde la descarga de reacción resultante comprende al menos 2-octil (met)acrilato, 2- octanol, ácido (met)acrílico, catalizador de esterificación ácido, ciclohexano, agua de esterificación e inhibidor de polimerización, y el agua de esterificación formada en la esterificación junto con el agente azeotrópico de ciclohexano forma un azeótropo heterogéneo, ? evaporar el azeótropo heterogéneo de la mezcla de reacción líquida del reactor (1), en donde la evaporación se logra mediante el elemento de calentamiento del reactor (30), y ? retirar el azeótropo heterogéneo gaseoso del reactor (1), en donde el azeótropo heterogéneo gaseoso se condensa en un condensador (5) y luego se introduce en un separador de fases (6), y el agua de esterificación se separa como la fase inferior y el ciclohexano como la fase superior en este separador de fases (6).
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公开(公告)号:ZA201305411B
公开(公告)日:2014-10-29
申请号:ZA201305411
申请日:2013-07-18
Applicant: BASF SE
Inventor: SCHAUB THOMAS , FRIES DONATA MARIA , PACIELLO ROCCO , MOHL KLAUS-DIETER , SCHAFER MARTIN , RITTINGER STEFAN , DECKERT PETRA , BASSLER PETER
IPC: C07C20060101
Abstract: The invention relates to a method for producing formic acid by reacting carbon dioxide (1) with hydrogen (2) in a hydrating reactor (I) in the presence of a catalyst comprising an element from the 8th, 9th, or 10th group of the periodic system; a tertiary amine containing at least twelve carbon atoms per molecule; and a polar solvent comprising one or more monoalcohols selected from methanol, ethanol, propanols, and butanols, forming formic acid / amine adducts as intermediate products, which are subsequently thermally split, wherein a tertiary amine having a boiling point at least 5°C higher than formic acid is used, and wherein a reaction mixture comprising the polar solvent, the formic acid / amine adducts, the tertiary amine, and the catalyst forms from the reaction in the hydrating reactor (I) and is discharged as a discharge (3) from the reactor.
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公开(公告)号:CA2821642A1
公开(公告)日:2012-06-28
申请号:CA2821642
申请日:2011-12-15
Applicant: BASF SE
Inventor: SCHAUB THOMAS , FRIES DONATA MARIA , PACIELLO ROCCO , MOHL KLAUS-DIETER , SCHAFER MARTIN , RITTINGER STEFAN , DECKERT PETRA , BASSLER PETER
Abstract: The invention relates to a method for producing formic acid by reacting carbon dioxide (1) with hydrogen (2) in a hydrating reactor (I) in the presence of a catalyst comprising an element from the 8th, 9th, or 10th group of the periodic system; a tertiary amine containing at least twelve carbon atoms per molecule; and a polar solvent comprising one or more monoalcohols selected from methanol, ethanol, propanols, and butanols, forming formic acid / amine adducts as intermediate products, which are subsequently thermally split, wherein a tertiary amine having a boiling point at least 5°C higher than formic acid is used, and wherein a reaction mixture comprising the polar solvent, the formic acid / amine adducts, the tertiary amine, and the catalyst forms from the reaction in the hydrating reactor (I) and is discharged as a discharge (3) from the reactor.
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公开(公告)号:PL1817108T3
公开(公告)日:2008-11-28
申请号:PL05798767
申请日:2005-10-12
Applicant: BASF SE
Inventor: DECKERT PETRA , BASSLER PETER , BARTSCH MICHAEL , HADERLEIN GERD , LUYKEN HERMANN , SCHEIDEL JENS , PFAB PETER , AECHTNER TOBIAS , SIEGEL WOLFGANG
IPC: B01J31/40 , B01D11/04 , B01J31/18 , B01J31/24 , B01J38/56 , C07C253/10 , C07C253/32
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10.
公开(公告)号:ES2306233T3
公开(公告)日:2008-11-01
申请号:ES05798767
申请日:2005-10-12
Applicant: BASF SE
Inventor: DECKERT PETRA , BASSLER PETER , BARTSCH MICHAEL , HADERLEIN GERD , LUYKEN HERMANN , SCHEIDEL JENS
IPC: B01J31/40 , B01D11/04 , B01J31/18 , B01J31/24 , B01J38/56 , C07C253/10 , C07C253/32
Abstract: Procedimiento para la separación por extracción de catalizadores disueltos, homogéneos, a partir de una descarga de la reacción de una hidrocianuración de mononitrilos insaturados para dar dinitrilos, mediante extracción con ayuda de un hidrocarburo K, caracterizado porque a) se concentra por evaporación la descarga de la reacción como paso previo a la etapa b) mediante destilación a presiones comprendidas entre 0,1 y 5.000 mbares y a temperaturas comprendidas entre 10 y 150ºC, b) se aporta un hidrocarburo K a la descarga de la reacción, concentrada por evaporación, con lo que se obtiene una corriente I, y c) se alimenta la corriente I, sin separación previa de las fases líquidas, en un dispositivo de extracción y se extrae a una temperatura T con el hidrocarburo K, obteniéndose una corriente II que contiene el hidrocarburo K enriquecido con el catalizador, y una corriente III pobre en catalizador.
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