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11.
公开(公告)号:ES2701244T3
公开(公告)日:2019-02-21
申请号:ES15813067
申请日:2015-12-18
Applicant: BASF SE
Inventor: VAUTRAVERS NICOLAS , TELES JOAQUIM HENRIQUE , PELZER RALF , SCHNEIDER DANIEL
IPC: C07C45/28 , C07C49/557
Abstract: Un procedimiento de preparación de 1-[(1R,4R/S,8S)-10,10-dimetil-7-metileno-4-biciclo[6.2.0]decanil]etanona, que comprende hacer reaccionar (1R,4E,9S)-4,11,11-trimetil-8-metileno-biciclo[7.2.0]undec-4-eno con N2O.
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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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公开(公告)号:SG11201503223RA
公开(公告)日:2015-06-29
申请号:SG11201503223R
申请日:2013-11-26
Applicant: BASF SE
Inventor: SCHNEIDER DANIEL , MOHL KLAUS-DIETER , SCHÄFER MARTIN , PASCHOLD JÜRGEN , TELES JOAQUIM HENRIQUE , RITTINGER STEFAN
Abstract: The invention relates to a method for producing methyl formate by carbonylating methanol with carbon monoxide in a carbonylation reactor in the presence of a catalyst system containing alkali formate and alkali alcoholate, thereby obtaining a reaction mixture (RG) which contains methyl formate, alkali formate, alkali alcoholate and optionally unreacted methanol and unreacted carbon monoxide and which is removed from the carbonylation reactor. The reaction mixture (RG) contains at least 0.5 wt.% alkali alcoholate, based on the total weight of the reaction mixture (RG), and the molar ratio of alkali formate to alkali alcoholate in the reaction mixture (RG) is greater than 1.
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公开(公告)号:CA2765430A1
公开(公告)日:2010-12-29
申请号:CA2765430
申请日:2010-06-11
Applicant: BASF SE
Inventor: SCHAUB THOMAS , PACIELLO ROCCO , MOHL KLAUS-DIETER , SCHNEIDER DANIEL , SCHAFER MARTIN , RITTINGER STEFAN
Abstract: The invention relates to a method for producing formic acid by hydrogenation of carbon dioxide in the presence of a catalyst which contains an element of the 8th, 9th or 10th group of the periodic system, a tertiary amine and a polar solvent, at a pressure of 0.2 to 30 MPa abs and a temperature of 20 to 200°C, thereby producing two liquid phases, and separation of the two liquid phases. The liquid phase (B) enriched by the tertiary amine is returned to the hydrogenation reactor and the formic acid/amine addition product from the liquid phase (A) enriched by the formic acid/amine addition product and the polar solvent is thermally separated into free formic acid and free tertiary amine in a distillation unit and the tertiary amine released during separation and the polar solvent are returned to the hydrogenation reactor.
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公开(公告)号:DE102009047503A1
公开(公告)日:2010-07-01
申请号:DE102009047503
申请日:2009-12-04
Applicant: BASF SE
Inventor: SCHNEIDER DANIEL , TELES JOAQUIM HENRIQUE , BACKES RENE , RITTINGER STEFAN
IPC: C07D307/36 , C07C69/04
Abstract: Verfahren zur gemeinsamen Herstellung von Methylformiat und Furan, bei dem man (a) Furfural zu Furan und Kohlenmonoxid decarbonyliert und in einen Furan enthaltenden Strom und einen Kohlenmonoxid enthaltenden Strom trennt; (b) aus mindestens einem Teil des Kohlenmonoxid enthaltenden Stroms aus Schritt (a) Kohlendioxid und Wasser entfernt; und (c) mindestens einen Teil des gereinigten Kohlenmonoxids aus Schritt (b) mit Methanol zu Methylformiat umsetzt.
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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: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:MX377940B
公开(公告)日:2025-03-11
申请号:MX2016011621
申请日:2016-09-07
Applicant: BASF SE
Inventor: KELLER ANDREAS , SCHNEIDER DANIEL , DEHN MARTINE , RÜDENAUER STEFAN , RENZ STEPHANIE , HICKMANN VOLKER
IPC: C07C45/29 , A61K8/35 , A61Q11/00 , C07C49/407
Abstract: La presente invención se refiere a un procedimiento para hacer reaccionar isopulegol para obtener mentona en la fase gaseosa, mediante el uso de un catalizador de cobre, y al uso de los productos de reacción así preparados como aditivos en productos alimenticios, productos cosméticos, productos farmacéuticos, formulaciones de tabaco, productos para la casa, y productos para el cuidado de la ropa.
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公开(公告)号:ZA201504591B
公开(公告)日:2017-11-29
申请号:ZA201504591
申请日:2015-06-25
Applicant: BASF SE
Inventor: RITTINGER STEFAN , PASCHOLD JÜRGEN , SCHÄFER MARTIN , MOHL KLAUS-DIETER , SCHNEIDER DANIEL , TELES JOAQUIM HENRIQUE
Abstract: The invention relates to a method for producing methyl formate by carbonylating methanol with carbon monoxide in a carbonylation reactor in the presence of a catalyst system containing alkali formate and alkali alcoholate, thereby obtaining a reaction mixture (RG) which contains methyl formate, alkali formate, alkali alcoholate and optionally unreacted methanol and unreacted carbon monoxide and which is removed from the carbonylation reactor. The reaction mixture (RG) contains at least 0.5 wt.% alkali alcoholate, based on the total weight of the reaction mixture (RG), and the molar ratio of alkali formate to alkali alcoholate in the reaction mixture (RG) is greater than 1.
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