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公开(公告)号:DK2432807T3
公开(公告)日:2014-04-07
申请号:DK10719349
申请日:2010-05-17
Applicant: BASF SE
Inventor: REICHENBACH-KLINKE ROLAND , SCHMIDT KATI , LEYRER REINHOLD J , GAEBERLEIN PETER , ORLEANS ANDREA , SCHUHBECK MANFRED , GUZMANN MARCUS , ROESCH MARKUS , OSTROWSKI THOMAS , FRIEDRICH STEFAN , PFEUFFER THOMAS , FOGEL YULIA , LANGLOTZ BJOERN
IPC: C08F220/34 , C08F220/56 , C08F220/58
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公开(公告)号:AT502913T
公开(公告)日:2011-04-15
申请号:AT06707886
申请日:2006-01-30
Applicant: BASF SE
Inventor: WECK ALEXANDER , ROESCH MARKUS , WINDECKER GUNTHER , HEYDRICH GUNNAR , PINKOS ROLF , SCHUBERT OLGA , HARTH KLAUS
IPC: C07C51/36 , B01J19/00 , C07C55/10 , C07D307/60
Abstract: The invention relates to a method of controlling a hydrogenation of a starting material in a hydrogenation reactor, in which the amount of hydrogen reacted in the hydrogenation is firstly determined, the ratio of the amount of hydrogen reacted to the amount of starting material fed in is then derived, this ratio is compared with a prescribed value and, finally, at least one process parameter is altered if the ratio of the amount of hydrogen reacted to the amount of starting material fed in deviates by a prescribed amount from the prescribed value.
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13.
公开(公告)号:DE502004011938D1
公开(公告)日:2011-01-05
申请号:DE502004011938
申请日:2004-12-04
Applicant: BASF SE
Inventor: SCHLITTER STEPHAN , SCHUBERT OLGA , HESSE MICHAEL , BORCHERS SABINE , ROESCH MARKUS , PINKOS ROLF , WECK ALEXANDER , WINDECKER GUNTHER
IPC: B01J23/72 , B01J21/04 , B01J23/94 , B01J35/00 , B01J35/10 , B01J37/00 , B01J37/18 , B01J38/10 , B01J38/12 , C07C29/136 , C07C29/149 , C07D307/08 , C07D315/00
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公开(公告)号:AT489166T
公开(公告)日:2010-12-15
申请号:AT04803522
申请日:2004-12-04
Applicant: BASF SE
Inventor: SCHLITTER STEPHAN , SCHUBERT OLGA , HESSE MICHAEL , BORCHERS SABINE , ROESCH MARKUS , PINKOS ROLF , WECK ALEXANDER , WINDECKER GUNTHER
IPC: B01J23/72 , B01J21/04 , B01J23/94 , B01J35/00 , B01J35/10 , B01J37/00 , B01J37/18 , B01J38/10 , B01J38/12 , C07C29/136 , C07C29/149 , C07D307/08 , C07D315/00
Abstract: The invention relates to a catalyst provided in the form of an extrudate, which contains 5 to 85% by weight of copper oxide and comprises, in the active material and as binders, the same oxidic carrier material. The invention also relates to the use of the catalyst for hydrogenating carbonyl compounds.
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公开(公告)号:CA2760734A1
公开(公告)日:2010-11-25
申请号:CA2760734
申请日:2010-05-17
Applicant: BASF SE
Inventor: REICHENBACH-KLINKE ROLAND , PFEUFFER THOMAS , SCHMIDT KATI , OSTROWSKI THOMAS , LEYRER REINHOLD J , FOGEL YULIA , FRIEDRICH STEFAN , GAEBERLEIN PETER , ORLEANS ANDREA , SCHUHBECK MANFRED , GUZMANN MARCUS , ROESCH MARKUS , LANGLOTZ BJOERN
IPC: C08F220/34 , C08F220/56 , C08F220/58
Abstract: The invention relates to water-soluble, hydrophobically associating copolymers containing novel hydrophobically associating monomers. The monomers comprise an ethylenically unsaturated group and a polyether group with a block structure consisting of a hydrophilic polyalkylene oxide block, which essentially consists of ethylene oxide groups, and of a terminal, hydrophobic polyalkylene oxide block, which consists of alkylene oxides with at least 4 and preferably at least 5 carbon atoms.
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公开(公告)号:DE502005006646D1
公开(公告)日:2009-04-02
申请号:DE502005006646
申请日:2005-02-08
Applicant: BASF SE
Inventor: URTEL HEIKO , ROESCH MARKUS , HAUNERT ANDREA , SCHUBERT MARKUS
IPC: C07C29/149 , C07B41/02 , C07B53/00 , C07C31/22 , C07C213/00 , C07C215/08 , C07C215/10 , C07C215/18 , C07C215/28 , C07D307/33
Abstract: The present invention relates to a process for preparing optically active hydroxy-, alkoxy-, amino-, alkyl-, aryl- or chlorine-substituted alcohols or hydroxy carboxylic acids having from 3 to 25 carbon atoms or their acid derivatives or cyclization products by hydrogenating the correspondingly substituted optically active mono- or dicarboxylic acids or their acid derivatives in the presence of a catalyst whose active component consists of rhenium or of rhenium and comprises at least one further element having an atomic number of from 22 to 83, with the provisos that a. the at least one further element having an atomic number of from 22 to 83 is not ruthenium and b. in the case of the preparation of optically active 2-amino-, 2-chloro-, 2-hydroxy- and 2-alkoxy-1-alkanols by catalytically hydrogenating corresponding optically active 2-aminocarboxylic acids, 2-chlorocarboxylic acids, 2-hydroxycarboxylic acids and 2-alkoxycarboxylic acids or their acid derivatives, the at least one further element having an atomic number of from 22 to 83 is not palladium or platinum.
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公开(公告)号:AT423088T
公开(公告)日:2009-03-15
申请号:AT05715270
申请日:2005-02-08
Applicant: BASF SE
Inventor: URTEL HEIKO , ROESCH MARKUS , HAUNERT ANDREA , SCHUBERT MARKUS
IPC: C07C29/149 , C07B41/02 , C07B53/00 , C07C31/22 , C07C213/00 , C07C215/08 , C07C215/10 , C07C215/18 , C07C215/28 , C07D307/33
Abstract: The present invention relates to a process for preparing optically active hydroxy-, alkoxy-, amino-, alkyl-, aryl- or chlorine-substituted alcohols or hydroxy carboxylic acids having from 3 to 25 carbon atoms or their acid derivatives or cyclization products by hydrogenating the correspondingly substituted optically active mono- or dicarboxylic acids or their acid derivatives in the presence of a catalyst whose active component consists of rhenium or of rhenium and comprises at least one further element having an atomic number of from 22 to 83, with the provisos that a. the at least one further element having an atomic number of from 22 to 83 is not ruthenium and b. in the case of the preparation of optically active 2-amino-, 2-chloro-, 2-hydroxy- and 2-alkoxy-1-alkanols by catalytically hydrogenating corresponding optically active 2-aminocarboxylic acids, 2-chlorocarboxylic acids, 2-hydroxycarboxylic acids and 2-alkoxycarboxylic acids or their acid derivatives, the at least one further element having an atomic number of from 22 to 83 is not palladium or platinum.
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公开(公告)号:AT389644T
公开(公告)日:2008-04-15
申请号:AT05794724
申请日:2005-09-21
Applicant: BASF SE
Inventor: WINDECKER GUNTHER , WECK ALEXANDER , ROESCH MARKUS , STEINIGER MICHAEL , PINKOS ROLF , VANDEN HAUTTE DANY
IPC: C07D307/08
Abstract: The present invention provides a process for distillatively purifying tetrahydrofuran in the presence of a polar solvent.
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公开(公告)号:AU2010251271B2
公开(公告)日:2015-01-22
申请号:AU2010251271
申请日:2010-05-17
Applicant: BASF SE
Inventor: REICHENBACH-KLINKE ROLAND , PFEUFFER THOMAS , SCHMIDT KATI , OSTROWSKI THOMAS , LEYRER REINHOLD J , FOGEL YULIA , FRIEDRICH STEFAN , GAEBERLEIN PETER , ORLEANS ANDREA , SCHUHBECK MANFRED , GUZMANN MARCUS , ROESCH MARKUS , LANGLOTZ BJOERN
IPC: C08F220/34 , C08F220/56 , C08F220/58
Abstract: The invention relates to water-soluble, hydrophobically associating copolymers containing novel hydrophobically associating monomers. The monomers comprise an ethylenically unsaturated group and a polyether group with a block structure consisting of a hydrophilic polyalkylene oxide block, which essentially consists of ethylene oxide groups, and of a terminal, hydrophobic polyalkylene oxide block, which consists of alkylene oxides with at least 4 and preferably at least 5 carbon atoms.
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公开(公告)号:ES2448967T3
公开(公告)日:2014-03-17
申请号:ES10719349
申请日:2010-05-17
Applicant: BASF SE
Inventor: REICHENBACH-KLINKE ROLAND , PFEUFFER THOMAS , SCHMIDT KATI , OSTROWSKI THOMAS , LEYRER REINHOLD , FOGEL YULIA , FRIEDRICH STEFAN , GAEBERLEIN PETER , ORLEANS ANDREA , SCHUHBECK MANFRED , GUZMANN MARCUS , ROESCH MARKUS , LANGLOTZ BJOERN
IPC: C08F220/34 , C08F220/56 , C08F220/58
Abstract: Copolímero de asociación hidrófoba, soluble en agua, que comprende por lo menos (a) del 0,1 al 20 % en peso de por lo menos un monómero monoetilénicamente insaturado, de asociaciónhidrófoba (a), así como (b) del 25 % en peso al 99,9 % en peso de por lo menos un monómero monoetilénicamente insaturado, hidrófilo,distinto del anterior (b), refiriéndose los datos de cantidades en cada caso a la cantidad total de todos los monómeros en el copolímero,caracterizado porque por lo menos uno de los monómeros (a) es un monómero de la fórmula general (I) H2C>=C(R1)-R4-O-(-CH2-CH(R2)-O-)k-(-CH2-CH(R3)-O-)l-R5 (I) estando las unidades -(-CH2-CH(R2)-O-)k y -(-CH2-CH(R3)-O-)l dispuestas en estructura de bloque en el ordenrepresentado en la fórmula (I) y teniendo los restos y subíndices los siguientes significados: k: un número de 10 a 150, I: un número de 5 a 25, R1: H o metilo, R2: independientemente entre sí, H, metilo o etilo, con la condición de que por lo menos el 50 % en moles de losrestos R2 sean H, R3: independientemente entre sí, un resto de hidrocarburo con por lo menos 2 átomos de carbono o un grupoéter de la fórmula general -CH2-O-R2', en la que R2' representa un resto de hidrocarburo con por lo menos 2átomos de carbono, R4: un grupo enlazante, divalente, -O-(Cn'H2n')-[R4b20 ], en el que n' representa un número natural de 1 a 6, R5: H o un resto de hidrocarburo con 1 a 30 átomos de carbono.
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