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1.发明申请ONE-STAGE CONTINUOUS PROCESS FOR HYDROFORMYLATING HIGHER OLEFINS OR OLEFIN MIXTURES 有权氢化烯烃或烯烃混合物的一步连续工艺公开(公告)号：US20100249464A1
公开(公告)日：2010-09-30
申请号：US12738111
申请日：2008-10-28
CPC分类号： C07C29/16 , C07C45/50 , C07C47/02 , C07C31/125
摘要： The invention relates to a one-stage continuous process for hydroformylating olefins having at least 5 carbon atoms to the corresponding aldehydes and/or alcohols having at least 6 carbon atoms in the presence of unmodified cobalt catalysts in a process in which, in the presence of an aqueous phase and of an organic phase, catalyst formation, catalyst extraction and hydroformylation proceed in the same reactor, which is characterized in that more aqueous cobalt salt solution is fed into the reactor as an aqueous phase with the liquid reaction mixture and is discharged from the reactor with the gas phase, and in that the level of the aqueous bottom phase is kept constant by continuously conducting a portion of the aqueous bottom phase out of the reactor.
摘要翻译： 本发明涉及在未改性的钴催化剂的存在下，在具有至少5个碳原子的烯烃中对相应的醛和/或具有至少6个碳原子的醇进行加氢甲酰化的一步连续方法，其中在存在 水相和有机相，催化剂形成，催化剂萃取和加氢甲酰化在相同的反应器中进行，其特征在于更多的钴盐水溶液作为水相与液体反应混合物进料到反应器中并从 具有气相的反应器，并且通过将一部分水相底部相继续导出反应器，水相底部水平保持恒定。
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公开(公告)号：US20060128998A1
公开(公告)日：2006-06-15
申请号：US11291858
申请日：2005-12-02
IPC分类号： C07C45/50
摘要： A process for the catalytic hydroformylation of olefins having from 6 to 24 carbon atoms, in which the hydroformylation is carried out in one or more stage(s) and a mixture comprising at least one olefin and an aldehyde in a molar ratio of aldehyde to olefin of from 0.005:1 to 0.2:1 is used as feed in at least one of these stages which is carried out in the presence of an unmodified cobalt complex as catalyst.
摘要翻译： 具有6至24个碳原子的烯烃的催化加氢甲酰化的方法，其中加氢甲酰化在一个或多个阶段中进行，并且包含至少一种烯烃和醛与醛与烯烃的摩尔比的混合物 在作为催化剂的未改性钴络合物的存在下进行的这些阶段中的至少一个中使用0.005:1至0.2:1的进料。
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3.发明授权One-stage continuous process for hydroformylating higher olefins or olefin mixtures 有权加氢甲酰化高级烯烃或烯烃混合物的一阶段连续方法公开(公告)号：US08138379B2
公开(公告)日：2012-03-20
申请号：US12738111
申请日：2008-10-28
CPC分类号： C07C29/16 , C07C45/50 , C07C47/02 , C07C31/125
摘要： The invention relates to a one-stage continuous process for hydroformylating olefins having at least 5 carbon atoms to the corresponding aldehydes and/or alcohols having at least 6 carbon atoms in the presence of unmodified cobalt catalysts in a process in which, in the presence of an aqueous phase and of an organic phase, catalyst formation, catalyst extraction and hydroformylation proceed in the same reactor, which is characterized in that more aqueous cobalt salt solution is fed into the reactor as an aqueous phase with the liquid reaction mixture and is discharged from the reactor with the gas phase, and in that the level of the aqueous bottom phase is kept constant by continuously conducting a portion of the aqueous bottom phase out of the reactor.
摘要翻译： 本发明涉及在未改性的钴催化剂的存在下，在具有至少5个碳原子的烯烃中对相应的醛和/或具有至少6个碳原子的醇进行加氢甲酰化的一步连续方法，其中在存在 水相和有机相，催化剂形成，催化剂萃取和加氢甲酰化在相同的反应器中进行，其特征在于更多的钴盐水溶液作为水相与液体反应混合物进料到反应器中并从 具有气相的反应器，并且通过将一部分水相底部相继续导出反应器，水相底部水平保持恒定。
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4.发明授权Multistage continuous process for the hydroformylation of higher olefins or olefin mixtures 有权用于高级烯烃或烯烃混合物加氢甲酰化的多级连续方法公开(公告)号：US08129571B2
公开(公告)日：2012-03-06
申请号：US12682500
申请日：2008-10-28
CPC分类号： C07C29/141 , B01J31/20 , B01J2531/845 , C07C29/16 , C07C45/50 , C07C31/125 , C07C47/02
摘要： The invention relates to a process for the continuous preparation of aldehydes and/or alcohols having at least 6 carbon atoms by multistage hydroformylation of olefins or olefin mixtures having at least 5 carbon atoms in the presence of unmodified cobalt complexes, in which at least two reactors are operated at different temperatures in the temperature range from 100 to 220° C. and pressures of from 100 to 400 bar, which is characterized in that a) one reactor is operated at temperatures above 160° C. by the one-pot process with simultaneous catalyst formation, catalyst extraction and hydroformylation and the amount of water fed into the reactor with the aqueous cobalt salt solution is greater than that discharged from the reactor with the liquid reaction mixture and the gas phase together, with part of the aqueous bottom phase being discharged from the reactor to keep the level of the aqueous bottom phase constant, b) and the cobalt carbonyls in the aqueous phase taken off or part thereof are introduced into the reactor which is operated at a lower temperature.
摘要翻译： 本发明涉及通过在未改性的钴配合物存在下，通过使具有至少5个碳原子的烯烃或烯烃混合物进行多级加氢甲酰化，连续制备具有至少6个碳原子的醛和/或醇的方法，其中至少两个反应器 在不同的温度下在100至220℃的温度范围和100-400巴的压力下操作，其特征在于：a）一个反应器在160℃以上的温度下通过一锅法操作， 同时催化剂形成，催化剂萃取和加氢甲酰化反应，并且用钴盐水溶液进料到反应器中的水量大于从反应器排出的水，液体反应混合物和气相在一起，部分水相底部为 从反应器排出以保持水相底部相的水平恒定，b）和水相中的羰基钴脱离或部分t 将其引入在较低温度下操作的反应器中。
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5.发明申请MULTISTAGE CONTINUOUS PROCESS FOR THE HYDROFORMYLATION OF HIGHER OLEFINS OR OLEFIN MIXTURES 有权用于高烯烃或烯烃混合物加氢的多级连续方法公开(公告)号：US20100210880A1
公开(公告)日：2010-08-19
申请号：US12682500
申请日：2008-10-28
CPC分类号： C07C29/141 , B01J31/20 , B01J2531/845 , C07C29/16 , C07C45/50 , C07C31/125 , C07C47/02
摘要： The invention relates to a process for the continuous preparation of aldehydes and/or alcohols having at least 6 carbon atoms by multistage hydroformylation of olefins or olefin mixtures having at least 5 carbon atoms in the presence of unmodified cobalt complexes, in which at least two reactors are operated at different temperatures in the temperature range from 100 to 220° C. and pressures of from 100 to 400 bar, which is characterized in that a) one reactor is operated at temperatures above 160° C. by the one-pot process with simultaneous catalyst formation, catalyst extraction and hydroformylation and the amount of water fed into the reactor with the aqueous cobalt salt solution is greater than that discharged from the reactor with the liquid reaction mixture and the gas phase together, with part of the aqueous bottom phase being discharged from the reactor to keep the level of the aqueous bottom phase constant, b) and the cobalt carbonyls in the aqueous phase taken off or part thereof are introduced into the reactor which is operated at a lower temperature.
摘要翻译： 本发明涉及通过在未改性的钴配合物存在下，通过使具有至少5个碳原子的烯烃或烯烃混合物进行多级加氢甲酰化，连续制备具有至少6个碳原子的醛和/或醇的方法，其中至少两个反应器 在不同的温度下在100至220℃的温度范围和100-400巴的压力下操作，其特征在于：a）一个反应器在160℃以上的温度下通过一锅法操作， 同时催化剂形成，催化剂萃取和加氢甲酰化反应，并且用钴盐水溶液进料到反应器中的水量大于从反应器排出的水，液体反应混合物和气相在一起，部分水相底部为 从反应器排出以保持水相底部相的水平恒定，b）和水相中的羰基钴脱离或部分t 将其引入在较低温度下操作的反应器中。
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公开(公告)号：US07179947B2
公开(公告)日：2007-02-20
申请号：US11291858
申请日：2005-12-02
IPC分类号： C07C45/50
摘要： A process for the catalytic hydroformylation of olefins having from 6 to 24 carbon atoms, in which the hydroformylation is carried out in one or more stage(s) and a mixture comprising at least one olefin and an aldehyde in a molar ratio of aldehyde to olefin of from 0.005:1 to 0.2:1 is used as feed in at least one of these stages which is carried out in the presence of an unmodified cobalt complex as catalyst.
摘要翻译： 具有6至24个碳原子的烯烃的催化加氢甲酰化的方法，其中加氢甲酰化在一个或多个阶段中进行，并且包含至少一种烯烃和醛与醛与烯烃的摩尔比的混合物 在作为催化剂的未改性钴络合物的存在下进行的这些阶段中的至少一个中使用0.005:1至0.2:1的进料。
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公开(公告)号：US20120172624A1
公开(公告)日：2012-07-05
申请号：US13386523
申请日：2010-05-25
IPC分类号： C07C51/373
CPC分类号： C07C45/74 , C07C45/50 , C07C45/62 , C07C51/235 , C07C47/02 , C07C47/21 , C07C53/128
摘要： The invention relates to a process for preparing a mixture of isomeric decane-carboxylic acids, which comprises the following steps:a) hydroformylation of a hydrocarbon mixture containing linear C4-olefins using a rhodium-containing catalyst system;b) aldol condensation of a mixture of aliphatic C5-aldehydes obtained from step a);c) selective hydrogenation of the mixture of unsaturated C10-aldehydes from step b) to aliphatic C10-aldehydes;d) uncatalysed oxidation of the mixture of aliphatic C10-aldehydes from step c) to give a mixture having a proportion of at least 70% by mass of 2-propylheptanoic acid, based on the total content of isomeric decanecarboxylic acids.
摘要翻译： 本发明涉及一种制备异构癸烷 - 羧酸的混合物的方法，其包括以下步骤：a）使用含铑催化剂体系加氢甲酰化含有线性C 4 - 烯烃的烃混合物; b）从步骤a）获得的脂族C 5 - 醛的混合物的醛醇缩合; c）选自氢化来自步骤b）的不饱和C10-醛的混合物至脂族C 10 - 醛; d）来自步骤c）的脂族C 10 - 醛混合物的未催化氧化，得到基于异构癸烷羧酸的总含量的至少70质量％的2-丙基庚酸的混合物。
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8.发明授权公开(公告)号：US08461394B2
公开(公告)日：2013-06-11
申请号：US12995800
申请日：2009-04-28
申请人： Hans-Gerd Lueken , Dirk Fridag , Udo Lenz , Hermann-Josef Schulte-Althoff , Klaus-Diether Wiese , Alfred Kaizik , Patrick Muhlack , Wilfried Bueschken , Frank Hoeper
发明人： Hans-Gerd Lueken , Dirk Fridag , Udo Lenz , Hermann-Josef Schulte-Althoff , Klaus-Diether Wiese , Alfred Kaizik , Patrick Muhlack , Wilfried Bueschken , Frank Hoeper
IPC分类号： C07C45/50
CPC分类号： B01J31/0237 , B01J31/185 , B01J2231/321 , B01J2531/822 , C07C45/50 , Y02P20/582 , C07C47/02
摘要： A process for preparing a C5 aldehyde mixture from a hydrocarbon mixture comprising at least one linear butene by terminal hydroformylation under isomerizing conditions, using a catalyst system comprising rhodium, a bisphosphite ligand, and an amine.
摘要翻译： 一种通过使用包含铑，二亚磷酸酯配位体和胺的催化剂体系在异构化条件下通过末端加氢甲酰基化从包含至少一个直链丁烯的烃混合物制备C5醛混合物的方法。
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公开(公告)号：US08907129B2
公开(公告)日：2014-12-09
申请号：US13386523
申请日：2010-05-25
IPC分类号： C07C51/235 , C07C45/74 , C07C45/62 , C07C45/50
CPC分类号： C07C45/74 , C07C45/50 , C07C45/62 , C07C51/235 , C07C47/02 , C07C47/21 , C07C53/128
摘要： The invention relates to a process for preparing a mixture of isomeric decane-carboxylic acids, which comprises the following steps: a) hydroformylation of a hydrocarbon mixture containing linear C4-olefins using a rhodium-containing catalyst system; b) aldol condensation of a mixture of aliphatic C5-aldehydes obtained from step a); c) selective hydrogenation of the mixture of unsaturated C10-aldehydes from step b) to aliphatic C10-aldehydes; d) uncatalysed oxidation of the mixture of aliphatic C10-aldehydes from step c) to give a mixture having a proportion of at least 70% by mass of 2-propylheptanoic acid, based on the total content of isomeric decanecarboxylic acids.
摘要翻译： 本发明涉及一种制备异构癸烷 - 羧酸的混合物的方法，其包括以下步骤：a）使用含铑催化剂体系加氢甲酰化含有线性C 4 - 烯烃的烃混合物; b）从步骤a）获得的脂族C 5 - 醛的混合物的醛醇缩合; c）选自氢化来自步骤b）的不饱和C10-醛的混合物至脂族C 10 - 醛; d）来自步骤c）的脂族C 10 - 醛混合物的未催化氧化，得到基于异构癸烷羧酸的总含量的至少70质量％的2-丙基庚酸的混合物。
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公开(公告)号：US08846994B2
公开(公告)日：2014-09-30
申请号：US13381735
申请日：2010-05-21
摘要： The invention relates to a method for producing low-odor n-butane by catalytic hydrogenation of a feed mixture. The aim of the invention is to provide such a method, wherein the feed material, in addition to n-butane, n-butene and up to 1 mass % formic acid and/or up to 1 mass % pentanals and/or up to 0.5 mass % pentanols, also comprises carbon monoxide. The aim is achieved by treating the feed mixture in the temperature range of 15 to 120° C. with an aqueous solution of an alkali metal or alkaline earth metal hydroxide in the concentration range of 0.5 to 30 mass % and subsequently subjecting the feed mixture to the catalytic hydrogenation.
摘要翻译： 本发明涉及通过进料混合物的催化氢化生产低气味正丁烷的方法。 本发明的目的是提供这样的方法，其中除了正丁烷，正丁烯和至多1质量％的甲酸和/或至多1质量％的戊醛和/或至多0.5的进料之外， 质量％戊醇还含有一氧化碳。 目的是通过在0.5〜30质量％的浓度范围内用碱金属或碱土金属氢氧化物的水溶液处理15〜120℃的温度范围内的进料混合物，然后将进料混合物 催化氢化。
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