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公开(公告)号：EP1417212B1
公开(公告)日：2008-03-05
申请号：EP02769970.1
申请日：2002-08-07
申请人： Evonik Oxeno GmbH
发明人： SCHMUTZLER, Reinhard , NEDA, Ion , KUNZE, Christine , BÖRNER, Armin , SELENT, Detlef , BORGMANN, Cornelia , HESS, Dieter , WIESE, Klaus-Diether
IPC分类号： C07F9/6574 , C07F15/00 , B01J31/22 , C07C45/50
CPC分类号： C07F15/0073 , B01J23/464 , B01J31/185 , B01J2231/321 , B01J2531/821 , B01J2531/822 , B01J2531/824 , B01J2531/828 , B01J2531/845 , C07C45/50 , C07F9/65746 , C07C47/02
摘要： The invention relates to phosphites of formula (I) or (II) and their metal complexes, to the production and use of said phosphites as ligands in catalytic reactions, particularly in methods for the hydroformylation of olefins.
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公开(公告)号：EP2280920B1
公开(公告)日：2011-12-28
申请号：EP09757368.7
申请日：2009-04-28
申请人： Evonik Oxeno GmbH
发明人： LÜKEN, Hans-Gerd , FRIDAG, Dirk , LENZ, Udo , SCHULTE-ALTHOFF, Hermann-Josef , WIESE, Klaus-Diether , KAIZIK, Alfred , MUHLACK, Patrick , BÜSCHKEN, Wilfried , HÖPER, Frank
CPC分类号： B01J31/0237 , B01J31/185 , B01J2231/321 , B01J2531/822 , C07C45/50 , Y02P20/582 , C07C47/02
摘要： The invention relates to a method for producing C
5 -aldehyde mixtures from a hydrocarbon mixture containing linear butenes by terminal hydroformylation under isomerizing conditions, wherein a catalyst system is used, comprising rhodium, a bisphosphit ligand of the formula I and an amine of the formula II.摘要翻译： 本发明涉及一种由含有线型丁烯的烃混合物在异构化条件下通过末端加氢甲酰化生产C 5 - 醛混合物的方法，其中使用催化剂体系，其包含铑，式I的双磷酸盐配体和式 II。
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公开(公告)号：EP2043780A1
公开(公告)日：2009-04-08
申请号：EP07729587.1
申请日：2007-05-29
申请人： Evonik Oxeno GmbH
CPC分类号： B01J31/1845 , B01J31/185 , B01J2231/32 , B01J2531/822 , C07C45/50 , C07F9/65744 , C07F9/65746 , C07C47/02
摘要： The present invention relates to the preparation and use of stable catalyst precursors of rhodium complex catalysts.
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公开(公告)号：EP2041049B1
公开(公告)日：2012-04-25
申请号：EP07729028.6
申请日：2007-05-11
申请人： Evonik Oxeno GmbH
发明人： KAIZIK, Alfred , WIESE, Klaus-Diether , MASCHMEYER, Dietrich , HESS, Dieter , BÜSCHKEN, Wilfried , NIERLICH, Franz
CPC分类号： C07C1/24 , Y02P20/127 , C07C11/10
摘要： The present invention relates to the preparation of 3-methylbut-1-ene from a hydrocarbon stream I comprising isobutene, wherein a hydrocarbon stream II which contains at least 70% by mass of isobutene in relation to the olefins present in the hydrocarbon stream and which has been obtained from hydrocarbon stream I or is identical to it is sent to a process step for hydroformylation, in which isobutene is hydroformylated in the presence of a rhodium catalyst, the aldehyde obtained from the hydroformylation of isobutene is hydrogenated to the corresponding alcohol, and 3-methylbut-1-ene is prepared from the alcohol by elimination of water.
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5.发明公开
公开(公告)号：EP2401078A1
公开(公告)日：2012-01-04
申请号：EP10711629.5
申请日：2010-02-23
申请人： Evonik Oxeno GmbH
发明人： PRISKE, Markus , BAUMGARTEN, Götz , LÜKEN, Hans-Gerd , KAIZIK, Alfred , WIESE, Klaus-Diether , ERNST, Uwe , MUHLACK, Patrick
CPC分类号： B01J31/4046 , B01J31/185 , B01J2231/321 , B01J2531/822
摘要： The invention relates to a method for enriching a homogenous catalyst from a process flow comprising said homogenous catalyst as a component, wherein the process flow is conducted over at least one membrane and wherein the membrane wholly or partially comprises a polymer that has planar polymer units connected to one another via a rigid link and wherein the linker is contorted, such that at least one planar polymer unit is connected to at least one second planar polymer unit via the link, in a non-co-planar arrangement. The invention furthermore relates to a method for producing tridecanal.
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6.发明授权
公开(公告)号：EP2091958B1
公开(公告)日：2011-04-27
申请号：EP07822522.4
申请日：2007-11-13
申请人： Evonik Oxeno GmbH
IPC分类号： C07F9/6574 , C07B41/06
CPC分类号： C07F9/65746 , C07B41/06
摘要： The invention relates to a bisphosphite of the formula (I) where X = a divalent substituted or unsubstituted bisalkylene or bisarylene radical, Y = a divalent substituted or unsubstituted bisarylene or bisalkylene radical, Z = oxygen or NR9 and R1, R2, R3, R4 are identical or different, substituted or unsubstituted, linked, unlinked or fused aryl or heteroaryl radicals and R9 is hydrogen or a substituted or unsubstituted alkyl or aryl radical, a process for preparing it and also the use of this phosphite in catalysis, in particular in the catalytic hydroformylation of olefins or of organic compounds having C-C double bonds.
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公开(公告)号：EP2041049A1
公开(公告)日：2009-04-01
申请号：EP07729028.6
申请日：2007-05-11
申请人： Evonik Oxeno GmbH
发明人： KAIZIK, Alfred , WIESE, Klaus-Diether , MASCHMEYER, Dietrich , HESS, Dieter , BÜSCHKEN, Wilfried , NIERLICH, Franz
CPC分类号： C07C1/24 , Y02P20/127 , C07C11/10
摘要： The present invention relates to the preparation of 3-methylbut-1-ene from a hydrocarbon stream I comprising isobutene, wherein a hydrocarbon stream II which contains at least 70% by mass of isobutene in relation to the olefins present in the hydrocarbon stream and which has been obtained from hydrocarbon stream I or is identical to it is sent to a process step for hydroformylation, in which isobutene is hydroformylated in the presence of a rhodium catalyst, the aldehyde obtained from the hydroformylation of isobutene is hydrogenated to the corresponding alcohol, and 3-methylbut-1-ene is prepared from the alcohol by elimination of water.
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公开(公告)号：EP1713749B1
公开(公告)日：2008-07-23
申请号：EP04805021.5
申请日：2004-12-23
申请人： Evonik Oxeno GmbH
发明人： WIESE, Klaus-Diether , KAIZIK, Alfred , MASCHMEYER, Dietrich , BÜSCHKEN, Wilfried , SCHÜLLER, Ulf
CPC分类号： C07C45/50 , C07C1/24 , C07C6/04 , C07C29/141 , C07C2521/02 , C07C2523/36 , C07C11/02 , C07C47/02 , C07C31/125
摘要： The present invention relates to the preparation of olefins or olefin mixtures having from 8 to 12 carbon atoms from one or more olefin(s) having from 4 to 6 carbon atoms by means of a four-stage synthesis. The four-stage synthesis comprises the steps of hydroformylation to form the aldehyde, hydrogenation to form the alcohol, elimination of water to form the 1-olefin and metathesis. The C 8 -C 12 -olefins obtained can be used, for example, for peparing plasticizer alcohols, in particular isononanol.
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9.发明公开
公开(公告)号：EP1931472A1
公开(公告)日：2008-06-18
申请号：EP06778422.3
申请日：2006-09-08
申请人： Evonik Oxeno GmbH
发明人： WIESE, Klaus-Diether , BAUMGARTEN, Goetz , KUPPINGER, Franz-Felix , MÖLLER, Oliver , ORTMANN, Dagmara , BORGMANN, Cornelia , BÜSCHKEN, Wilfried
CPC分类号： B01D61/027 , B01D53/22 , B01D2311/2653 , B01D2313/143 , B01D2325/30 , B01D2325/38 , B01J31/1845 , B01J2231/321 , B01J2531/822 , Y02P20/582
摘要： The invention relates to a method for separating a dissolved complex catalyst of a metal of the 4th, 5th, 6th, 7th, 8th, 9th or 10th group of the periodic system of elements and/or, optionally, a present free organophosphor ligand of a non-aqueous hydroformylation reaction mixture, said mixture containing an aldehyde product and an organic solvent, from at least one membrane which is more permeable with respect to the hydroformylation product than the organophosphor ligand, whereby the separation is carried out under a carbon monoxide partial vapor pressure of more than 200 kPa.
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10.发明授权VERFAHREN ZUR ABTRENNUNG VON 1-BUTEN AUS C4-HALTIGEN KOHLENWASSERSTOFFSTRÖMEN DURCH HYDROFORMYLIERUNG 有权一种从C4-含烃流体中分离1-丁烯通过氢甲酰化
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