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公开(公告)号:CA2828167A1
公开(公告)日:2013-09-13
申请号:CA2828167
申请日:2012-03-01
Applicant: BASF SE
Inventor: SCHAUB THOMAS , BUSCHHAUS BORIS , BRINKS MARION KRISTINA , SCHELWIES MATHIAS , PACIELLO ROCCO , MELDER JOHANN-PETER , MERGER MARTIN
IPC: C07D307/52 , C07C213/02
Abstract: The invention relates to a method for producing alkanol amines which comprise a primary amino group (-NH2) and a hydroxyl group (-OH), by alcohol amination of diols comprising two hydroxyl groups (-OH), using ammonia, and elimination of water. The reaction is homogeneously catalyzed in the presence of at least one complex catalyst which contains at least one element selected from groups 8, 9 and 10 of the periodic table and at least one donor ligand.
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公开(公告)号:SG186768A1
公开(公告)日:2013-02-28
申请号:SG2012093621
申请日:2011-06-21
Applicant: BASF SE
Inventor: SCHAUB THOMAS , FRIES DONATA MARIA , PACIELLO ROCCO , MOHL KLAUS-DIETER , SCHAEFER MARTIN , RITTINGER STEFAN , SCHNEIDER DANIEL
Abstract: 49Process for preparing formic acid by reaction of carbon dioxide with hydrogen Abstract 5 A process for preparing formic acid by reaction of 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, - a tertiary amine comprising at least 12 carbon atoms per molecule and 10 a polar solvent comprising one or more monoalcohols selected from among methanol, ethanol, propanols and butanols,to form formic acid/amine adducts as intermediates which are subsequently thermally dissociated, where the work-up of the output (3) from the hydrogenation reactor (I) is 15 carried out by addition of water so as to increase the distribution coefficient of the catalyst between the upper phase (4) and the lower phase. 20 (Figure 1)
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公开(公告)号:DE102012014159A1
公开(公告)日:2013-01-31
申请号:DE102012014159
申请日:2012-07-18
Applicant: BASF SE
Inventor: PAZICKY MAREK , SCHAUB THOMAS , PACIELLO ROCCO , ALTENHOFF ANSGAR GEREON , FRIES DONATA MARIA
Abstract: Die Erfindung betrifft ein Verfahren zur Herstelluomogen-katalysiertes Umsetzen eines Reaktionsgemischs (Rg) enthaltend Kohlendioxid, Wasserstoff, mindestens einen Katalysator enthaltend mindestens ein Element ausgewählt aus den Gruppen 8, 9 und 10 des Periodensystems, mindestens ein polares Lösungsmittel sowie mindestens ein tertiäres Amin der allgemeinen Formel (A1) NR1R2R3 (A1),in der R1, R2, R3 unabhängig voneinander einen unverzweigten oder verzweigten, acyclischen oder cyclischen, aliphatischen, araliphatischen oder aromatischen Rest mit jeweils 1 bis 16 Kohlenstoffatomen darstellen, wobei einzelne Kohlenstoffatome unabhängig voneinander auch durch eine Heterogruppe ausgewählt aus den Gruppen -O- und >N- substituiert sein können sowie zwei oder alle drei Reste unter Bildung einer mindestens jeweils vier Atome umfassenden Kette auch miteinander verbunden sein können, in einem Hydrierreaktor unter Erhalt eines Hydriergemischs (H) enthaltend den mindestens einen Katalysator, das mindestens eine polare Lösungsmittel, das mindestens eine tertiäre Amin (A1) sowie mindestens ein Ameisensäure-Amin-Addukt der allgemeinen Formel (A2) NR1R2R3·xi HCOOH(A2),in der xi im Bereich von 0,4 bis 5 liegt und R1, R2, R3 die vorstehend genannten Bedeutungen haben, (b) Phasentrennung des in Schritt (a) erhaltenen Hydriergemischs (H) in einer ersten Phasentrennvorrichtung unter Erhalt einer Unterphase (U1) enthaltend das mindestens eine Ameisensäure-Amin-Addukt (A2), das mindestens eine polare Lösungsmittel und Reste des mindestens einen Katalysators und einer Oberphase (O1) enthaltend den mindestens einen Katalysator und das mindestens eine tertiäre Amin (A1), (c) Extraktion der Reste des mindestens einen Katalysators aus der in Schritt (b) erhaltenen Unterphase (U1) in einer Extraktionseinheit mit mindestens einem tertiären Amin (A1) unter Erhalt eines Raffinats (R) enthaltend das mindestens eine Ameisensäure-Amin-Addukt (A2) und das mindestens eine polare Lösungsmittel und eines Extrakts (E) enthaltend das mindestens eine tertiäre Amin (A1) und die Reste des mindestens einen Katalysators, (d) gegebenenfalls zumindest teilweise Abtrennung des mindestens einen polaren Lösungsmittels aus dem Raffinat (R) in einer ersten Destillationsvorrichtung unter Erhalt eines Destillats (D1) enthaltend das mindestens eine polare Lösungsmittel und eines aufgearbeiteten Raffinats (Ra) enthaltend das mindestens eine Ameisensäure-Amin-Addukt (A2), (e) zumindest teilweise Umsetzung des im Raffinat (R) beziehungsweise gegebenenfalls im aufgearbeiteten Raffinat (Ra) enthaltenen mindestens einen Ameisensäure-Amin-Addukts (A2) mit Methanol in einer Reaktivdestillationskolonne zu Methylformiat, Wasser und dem mindestens einen tertiären Amin (A1).
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公开(公告)号:CA2837793A1
公开(公告)日:2013-01-31
申请号:CA2837793
申请日:2012-07-24
Applicant: BASF SE
Inventor: SCHAUB THOMAS , PACIELLO ROCCO , PAZICKY MAREK , FACHINETTI GIUSEPPE , PRETI DEBORA
IPC: C07C67/00 , C07C69/06 , C07C231/10 , C07C233/03
Abstract: The invention relates to a method for producing carboxylic acid derivatives of general formula (1a): H-(C=0)-R (la), in which R is selected from the group comprising OR1 and NR2R3, wherein R1 is unsubstituted or at least monosubstituted C1-C15 alkyl, C5-C10 cycloalkyl, C5-C10 heterocyclyl, C5-C10 aryl, or C5-C10 heteroaryl, wherein the substituents are selected from the group comprising C1-C15 alkyl, C1-C6 alkoxy, C5-C10 cycloalkyl, and C5-C10 aryl; R2 and R3, independently of one another, are hydrogen or unsubstituted or at least monosubstituted C1-C15 alkyl, C5-C10 cycloalkyl, C5-C10 heterocyclyl, C5-C10 aryl, or C5-C10 heteroaryl, wherein the substituents are selected from the group comprising C1-C15 alkyl, C5-C10 cycloalkyl, and C5-C10 aryl, or R2 and R3 form a five- or six-membered ring together with the nitrogen atom, which ring optionally additionally contains one or more heteroatoms selected from O, S, and N, which heteroatom bears the substituent R4, wherein R4 is hydrogen or C1-C6 alkyl; by reacting a reaction mixture (Rg) containing carbon dioxide, hydrogen, and an alcohol of general formula (Ib): R1-OH (Ib), in which R1 has the aforementioned meanings, or an amine of general formula (Ic): NHR2R3 (Ic), in which R2 and R3, independently of each other, have the aforementioned meanings, in a hydrogenation reactor in the presence of a catalyst containing gold at a pressure in the range of 0.2 to 30 MPa and a temperature in the range of 20 to 200 °C.
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公开(公告)号:CA2774151A1
公开(公告)日:2012-01-05
申请号:CA2774151
申请日:2011-06-16
Applicant: BASF SE
Inventor: SCHAUB THOMAS , FRIES DONATA MARIA , PACIELLO ROCCO , MOHL KLAUS-DIETER , SCHAEFER MARTIN , RITTINGER STEFAN , SCHNEIDER DANIEL
Abstract: A process is proposed for preparing formic acid by reaction of carbon dioxide (1) with hydrogen (2) in a hydrogenation reactor (I) in the presence of a catalyst containing an element from group 8, 9 or 10 of the Periodic Table, of a tertiary amine containing at least 12 carbon atoms per molecule, and of a polar solvent comprising one or more monoalcohols selected from methanol, ethanol, propanols and butanols, and water, to form formic acid/amine adducts as intermediates, which are subsequently cleaved thermally, with workup of the outputs (3) from the hydrogenation reactor (I) in several process steps, a stream (13) comprising tertiary amine from the workup being used as a selective solvent for the catalyst.
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公开(公告)号:SG11201700491TA
公开(公告)日:2017-02-27
申请号:SG11201700491T
申请日:2015-07-24
Applicant: BASF SE
Inventor: STRAUTMANN JULIA , PACIELLO ROCCO , SCHAUB THOMAS , SCHIERLE-ARNDT KERSTIN , LÖFFLER DANIEL , WILMER HAGEN , EICKEMEYER FELIX , BLASBERG FLORIAN , LIMBURG CAROLIN
IPC: C23C16/18 , C23C16/455
Abstract: The present invention is in the field of processes for the generation of thin inorganic films on substrates. More specifically, the present invention relates to a process comprising bringing a compound of general formula (I) into the gaseous or aerosol state and depositing the compound of general formula (I) from the gaseous or aerosol state onto a solid substrate, wherein R11, R12, R13, R14, R15, R16, R17, R18 are independent of each other hydrogen, an alkyl group, an aryl group, or a trialkylsilyl group, R21, R22, R23, R24 are independent of each other an alkyl group, an aryl group, or a trialkylsilyl group, n is 1 or 2, M is a metal or semimetal, X is a ligand which coordinates M, and m is an integer from 0 to 3.
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公开(公告)号:ES2596276T3
公开(公告)日:2017-01-05
申请号:ES13724287
申请日:2013-05-23
Applicant: BASF SE
Inventor: SCHAUB THOMAS , DIMITROVA PEPA , PACIELLO ROCCO , BAUER FREDERIC
IPC: C07C29/34 , C07C29/86 , C07C31/125
Abstract: Procedimiento para preparar un alcohol ramificado de fórmula general (II) R1-CH2-CH2-CHR1-CH2-OH (II) a partir de al menos un alcohol de fórmula (I) R1-CH2-CH2-OH (I), además de al menos un compuesto de complejo de al menos un metal de los grupos VIII, IX o X de la tabla periódica de los elementos, que se selecciona de compuestos de complejo que tienen al menos un ligando L1 que es al menos bidentado, en donde al menos un sitio de coordinación de L1 es un átomo de nitrógeno y en donde el compuesto de complejo presenta, en al menos uno de los disolventes tolueno, m-xileno, n-hexano o alcohol de fórmula general (I) o alcohol ramificado de fórmula general (II) una solubilidad de al menos 0,5 g/l, medida a temperatura ambiente, en donde la mezcla que se puede obtener mediante la reacción, que contiene al menos el alcohol de fórmula general (I) o al menos el alcohol ramificado de fórmula general (II) y, además, el compuesto de complejo y al menos un ácido de fórmula general (III) R1-CH2-COOH (III) en forma de una de sus sales, en donde los grupos R1 se seleccionan de alquilo C2-C10, lineal o ramificado, se procesa (a) tratando la mezcla con agua, que puede contener un hidróxido de metal alcalino, (b) extrayendo la o las sales de ácido de fórmula general (III) y la mezcla que se puede obtener así se emplea para volver a activar la reacción de Guerbet para preparar alcohol ramificado de fórmula general (II) añadiendo alcohol de fórmula general (I) y, dado el caso, una base.
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公开(公告)号:BR112013022548A2
公开(公告)日:2016-12-06
申请号:BR112013022548
申请日:2012-03-01
Applicant: BASF SE
Inventor: BUSCHHAUS BORIS , MELDER JOHANN-PETER , BRINKS MARION KRISTINA , MERGER MARTIN , SCHELWIES MATHIAS , PACIELLO ROCCO , SCHAUB THOMAS
IPC: C07C209/14 , C07C209/82
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公开(公告)号:BR112012032211A2
公开(公告)日:2016-11-29
申请号:BR112012032211
申请日:2011-06-28
Applicant: BASF SE
Inventor: SCHNEIDER DANIEL , KAIBEL GERD , TELES JOAQUIM HENRIQUE , PICKENÄCKER KARIN , MOHL KLAUS-DIETER , SCHÄFER MARTIN , PACIELLO ROCCO , RITTINGER STEFAN , SCHAUB THOMAS
Abstract: processo para obter ácido fórmico. a invenção refere-se a um método para obter ácido fórmico pela separação térmica de um fluxo contendo ácido fórmico e uma amina terciária (i), em que um fluxo líquido que contém ácido fórmico e uma amina terciária (i) em uma proporção molar de 0,5 a 5 é produzido pela combinação de amina terciária (i) e uma fonte de ácido fórmico, 10% a 100% em peso dos componentes secundários contidos em dito fluxo são separados, e ácido fórmico é removido por destilação do fluxo de líquido resultante em um dispositivo de destilação em uma temperatura de fundo de 100ºc a 300º c e uma pressão de 30 hpa abs a 3.000 hpa abs, em que o produto de fundo do dispositivo de destilação é separado em duas fases líquidas e a fase líquida superior é retornada para a fonte de ácido fórmico e a fase líquida inferior é retornada para separação dos componentes secundários e/ou para o dispositivo de destilação.
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公开(公告)号:BR112012033462A2
公开(公告)日:2016-11-22
申请号:BR112012033462
申请日:2011-06-21
Applicant: BASF SE
Inventor: SCHNEIDER DANIEL , FRIES DONATA MARIA , MOHL KLAUS-DIETER , SCHAFER MARTIN , PACIELLO ROCCO , RITTINGER SETEFAN , SCHAUB THOMAS
Abstract: processo para preparar ácido fórmico. é descrito um processo para preparar ácido fórmico por reação de dióxido de carbono (1) com hidrogênio (2) em um reator de hidrogenação (1) na presença de um catalisador contendo um elemento do grupo 8,9 ou 10 da tabela periódica, de uma amita terciária contendo pelo menos 12 átomos de carbono por molécula, e de um solvente polar compreendendo um ou mais monoalcoóis selecionados de metanol, etanol, propanóis e butanóis, para formar adutos de ácido fórmico/amina intermediários, que são subsequentemente clivados termicamente, a elaboração dos produtos de saída (3) do reator de hidrogenação (i) sendo realizada com adição de água, e isto aumentando o coeficiente de divisão do caralisador entre a fase superior (4) e a fase inferior.
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