公开(公告)号：WO2012032002A3

公开(公告)日：2012-05-10

申请号：PCT/EP2011065276

申请日：2011-09-05

Applicant: BASF SE ,  ABILLARD OLIVIER ,  BREUNINGER DANIEL ,  KRETZSCHMAR EVA ,  PINKOS ROLF

Inventor： ABILLARD OLIVIER ,  BREUNINGER DANIEL ,  KRETZSCHMAR EVA ,  PINKOS ROLF

IPC: C07D313/04 ,  C07C29/149

CPC classification number: C07D313/04 ,  C07C29/149 ,  C07C29/80 ,  C07C29/86 ,  C07C51/316 ,  C07C31/20 ,  C07C55/14

Abstract: The invention relates to methods for producing 1,6-hexanediol and very pure e-caprolactone from a dicarboxylic acid solution (DCL), comprising steps (a) esterification of the DCL with alcohols, (b) partial catalytic hydrogenation of the esters, (c) separation by distillation of 1,6-hexanediol and low-boiling fractions as a top product, and (d) cyclization of the 6-hydroxycaproic acid ester contained in the bottom fraction in the presence of an alcohol boiling at a temperature exceeding the boiling point of caprolactane.

Abstract translation: 本发明涉及用于制备1,6-己二醇和非常纯的ε-己内酯从二羧酸溶液（DCL），其包含（a）与醇DCL的酯化的步骤，（b）中酯的部分催化加氢，（c）中蒸馏分离 1,6-己二醇和低沸点组分作为塔顶产物，和包含在6-羟基己酸酯的底部馏分的（d）中环化是在己内酯的存在相对于高沸点醇中进行。

公开(公告)号：CA2755293A1

公开(公告)日：2010-10-14

申请号：CA2755293

申请日：2010-03-29

Applicant: BASF SE

Inventor： ABILLARD OLIVIER ,  PINKOS ROLF ,  TEBBEN GERD-DIETER ,  SIRCH TILMAN ,  URBANCZYK DANIEL ,  URTEL HEIKO ,  TOMPERS ROLF

IPC: C07C29/149 ,  B01J23/76 ,  C07C31/20 ,  C08J11/16

Abstract: The invention relates to a method for the hydrogenation of oligo- and/or polyesters which can be obtained by the esterification of a dicarboxylic acid solution with a diol or diol mixture, the hydrogenation being carried out in the presence of a catalyst, the precursor of said catalyst containing copper oxide, aluminum oxide and at least one oxide of lanthanum, iron, tungsten, molybdenum, titanium or zirconium. The invention also relates to a method for producing 1,6-hexanediol by the catalytic hydrogenation of ester mixtures which contain oligo- and polyesters of the adipic acid and 6-hydroxycaproic acid as the main components and which can be obtained by the esterification of a dicarboxylic acid solution with diols and especially 1,6-hexanediol or diol mixtures.

公开(公告)号：WO2013026737A3

公开(公告)日：2013-05-23

申请号：PCT/EP2012065858

申请日：2012-08-14

Applicant: BASF SE ,  MALKOWSKY ITAMAR MICHAEL ,  STECKER FLORIAN ,  LUTTER SIMONE ,  ABILLARD OLIVIER ,  PELZER RALF

Inventor： MALKOWSKY ITAMAR MICHAEL ,  STECKER FLORIAN ,  LUTTER SIMONE ,  ABILLARD OLIVIER ,  PELZER RALF

IPC: C25B3/04 ,  C07D307/33

CPC classification number: C07D307/33 ,  A23L27/2052 ,  C07C51/367 ,  C07C67/31 ,  C11B9/0076 ,  C25B3/04

Abstract: The invention relates to a method for producing gamma-hydroxycarboxylic esters and gamma-lactones, which are suitable as aromatic substances, by electrochemical reductive cross-coupling of alpha,beta-unsaturated esters with carbonyl compounds in an undivided electrolytic cell, said cell having a cathode that consists of lead, lead alloys, cadmium, cadmium alloys, mercury, steel, glassy carbon or boron-doped diamonds, and using an alkaline aqueous electrolyte comprising a conducting salt which suppresses cathodic hydrogen formation.

Abstract translation: 由α，β-不饱和酯与羰基化合物在具有由铅，铅合金，镉，镉合金，汞，钢，玻璃，碳或硼掺杂的金刚石和碱性水电解质与阴极析氢抑制阴极的未分开的电解池的电化学还原的交叉耦合 导电盐，对伽马羟基羧酸酯和γ-内酯可以制造适合作为调味剂。

公开(公告)号：WO2010115759A3

公开(公告)日：2011-01-13

申请号：PCT/EP2010054114

申请日：2010-03-29

Applicant: BASF SE ,  ABILLARD OLIVIER ,  PINKOS ROLF ,  TEBBEN GERD-DIETER ,  SIRCH TILMAN ,  URBANCZYK DANIEL ,  URTEL HEIKO ,  TOMPERS ROLF

Inventor： ABILLARD OLIVIER ,  PINKOS ROLF ,  TEBBEN GERD-DIETER ,  SIRCH TILMAN ,  URBANCZYK DANIEL ,  URTEL HEIKO ,  TOMPERS ROLF

IPC: C07C29/149 ,  B01J23/76 ,  C07C31/20 ,  C08J11/16

CPC classification number: C07C45/33 ,  C07C29/149 ,  C07C29/50 ,  C07C51/313 ,  C07C67/08 ,  C07C2601/14 ,  C07C31/20 ,  C07C35/08 ,  C07C49/403 ,  C07C55/14 ,  C07C69/44

Abstract: The invention relates to a method for the hydrogenation of oligo- and/or polyesters which can be obtained by the esterification of a dicarboxylic acid solution with a diol or diol mixture, the hydrogenation being carried out in the presence of a catalyst, the precursor of said catalyst containing copper oxide, aluminum oxide and at least one oxide of lanthanum, iron, tungsten, molybdenum, titanium or zirconium. The invention also relates to a method for producing 1,6-hexanediol by the catalytic hydrogenation of ester mixtures which contain oligo- and polyesters of the adipic acid and 6-hydroxycaproic acid as the main components and which can be obtained by the esterification of a dicarboxylic acid solution with diols and especially 1,6-hexanediol or diol mixtures.

Abstract translation: 本发明涉及用于寡和/或通过DCL的酯化可获得与二醇或二醇混合物聚酯的氢化，其中所述氢化在催化剂的存在下，其催化剂前体的氧化铜，氧化铝和镧中的至少一种氧化物进行的方法 含有铁，钨，钼，钛或锆，和用于通过含有作为主要成分的低聚和己二酸和6-羟基己酸的聚酯酯混合物的催化氢化制备1,6-己二醇和通过与二醇和酯化DCL的方法 而获得insbesondere1,6己二​​醇或二醇混合物。

公开(公告)号：WO2013026737A9

公开(公告)日：2013-10-17

申请号：PCT/EP2012065858

申请日：2012-08-14

Applicant: BASF SE ,  MALKOWSKY ITAMAR MICHAEL ,  STECKER FLORIAN ,  LUTTER SIMONE ,  ABILLARD OLIVIER ,  PELZER RALF

Inventor： MALKOWSKY ITAMAR MICHAEL ,  STECKER FLORIAN ,  LUTTER SIMONE ,  ABILLARD OLIVIER ,  PELZER RALF

IPC: C25B3/04 ,  C07C59/01 ,  C07C69/675 ,  C07D307/33 ,  C11B9/00

CPC classification number: C07D307/33 ,  A23L27/2052 ,  C07C51/367 ,  C07C67/31 ,  C11B9/0076 ,  C25B3/04

Abstract: The invention relates to a method for producing gamma-hydroxycarboxylic esters and gamma-lactones, which are suitable as aromatic substances, by electrochemical reductive cross-coupling of alpha,beta-unsaturated esters with carbonyl compounds in an undivided electrolytic cell, said cell having a cathode that consists of lead, lead alloys, cadmium, cadmium alloys, mercury, steel, glassy carbon or boron-doped diamonds, and using an alkaline aqueous electrolyte comprising a conducting salt which suppresses cathodic hydrogen formation.

Abstract translation: 由α，β-不饱和酯与羰基化合物在具有由铅，铅合金，镉，镉合金，汞，钢，玻璃，碳或硼掺杂的金刚石和碱性水电解质与阴极析氢抑制阴极的未分开的电解池的电化学还原的交叉耦合 导电盐，对伽马羟基羧酸酯和γ-内酯可以制造适合作为调味剂。

公开(公告)号：WO2010063659A3

公开(公告)日：2010-10-21

申请号：PCT/EP2009066011

申请日：2009-11-30

Applicant: BASF SE ,  ABILLARD OLIVIER ,  TEBBEN GERD-DIETER ,  PINKOS ROLF ,  WABNITZ TOBIAS

Inventor： ABILLARD OLIVIER ,  TEBBEN GERD-DIETER ,  PINKOS ROLF ,  WABNITZ TOBIAS

IPC: C07C29/149 ,  C07C31/20 ,  C07D313/04

CPC classification number: C07C67/08 ,  C07C29/149 ,  C07D313/04 ,  C07C31/20 ,  C07C69/675 ,  C07C69/44

Abstract: The invention relates to a method for producing 1,6-hexanediol, preferably of at least 99% purity, and especially practically free from 1,4-cyclohexanediols, from a carboxylic acid mixture that is obtained as a byproduct of the oxidation of cyclohexane to cyclohexanone/cyclohexanol using oxygen or oxygen-containing gases and by extraction of the reaction mixture with water, by transesterification and hydration to form hexanediol, the yield in valuable products being increased by adding a monomer or polymer polyol with at least three hydroxyl functional groups after a transesterification stage in which catalysts that contain at least one element of groups 3 to 14 are used.

Abstract translation: 本发明涉及用于制备1,6-己二醇的方法，优选至少99％的纯度，特别是其中基本上不含1,4-环己二醇，由羧酸混合物作为副产物环己烷氧化成环己酮/环己醇与的 氧或含氧的气体和通过将反应混合物的水萃取，通过酯化和氢化己二醇，由此有价值的产物的产率增加的事实，酯化步骤之后，其中的催化剂包含基团3的至少一种元素 - 包含14，用于 加入到具有至少3个羟基官能团的单体或聚合物多元醇中。

公开(公告)号：BR112012012633A2

公开(公告)日：2016-07-12

申请号：BR112012012633

申请日：2010-11-23

Applicant: BASF SE

Inventor： KRETZSCHMAR EVA ,  GEHRINGER LIONEL ,  ABILLARD OLIVIER ,  PINKOS ROLF

IPC: C08G18/32 ,  C07C29/80 ,  C08G63/16

Abstract: processos para preparar um plástico, e para preparar um composto, e, composto. a invenção diz respeito a um método para produzir plásticos usando 1,6-hexanodiol com um teor de aldeído de menos do que 500 ppm, a um método para produzir 1,6-hexanodiol com um teor de aldeído de menos do que 500 ppm, e a 1,6-hexanodiol com um teor de aldeído de menos do que 500 ppm.

公开(公告)号：ES2404534T3

公开(公告)日：2013-05-28

申请号：ES10711395

申请日：2010-03-29

Applicant: BASF SE

Inventor： ABILLARD OLIVIER ,  PINKOS ROLF ,  TEBBEN GERD-DIETER ,  SIRCH TILMAN ,  URBANCZYK DANIEL ,  URTEL HEIKO ,  TOMPERS ROLF

IPC: C07C29/149 ,  C07C29/50 ,  C07C45/33 ,  C07C51/31 ,  C07C67/08

Abstract: Proceso para la hidrogenación de oligo- y/o poliésteres que pueden obtenerse mediante esterificación de una solución de ácido dicarboxílico con un diol o mezcla de dioles, en cuyo caso a la mezcla de ésteres producida se dosifica una base seleccionada del grupo constituido por alcoholato de litio, de potasio y de sodio, y en cuyo caso la hidrogenación se realiza por medio de un cuerpo moldeado de catalizador cuyo precursor puede producirse según proceso en el que (i) se proporciona un material de óxido que comprende óxido de cobre, óxido de aluminio y al menos uno de los óxidos de lantano, volframio, molibdeno, titanio, circonio o hierro, (ii) al material de óxido se adiciona cobre metálico pulverulento, hojuelas de cobre, cemento pulverulento, grafito o una mezcla de los mismos (iii) la mezcla resultante de (ii) se moldea en un cuerpo moldeado en cuyo caso el material de óxido puede obtenerse mediante precipitación simultánea o sucesiva del componente activo cobre, el componente aluminio y el componente al menos uno de los óxidos de lantano, volframio, molibdeno, titanio o circonio y secado y calcinación subsiguientes y después del moldeamiento según la etapa (iii) el cuerpo moldeado del catalizador se calcina una vez más.

公开(公告)号：CA2744126A1

公开(公告)日：2010-06-10

申请号：CA2744126

申请日：2009-11-30

Applicant: BASF SE

Inventor： ABILLARD OLIVIER ,  TEBBEN GERD-DIETER ,  PINKOS ROLF ,  WABNITZ TOBIAS

IPC: C07C29/149 ,  C07C31/20 ,  C07D313/04

Abstract: The invention relates to a method for producing 1,6-hexanediol, preferably of at least 99% purity, and especially practically free from 1,4-cyclohexanediols, from a carboxylic acid mixture that is obtained as a byproduct of the oxidation of cyclohexane to cyclohexanone/cyclohexanol using oxygen or oxygen-containing gases and by extraction of the reaction mixture with water, by transesterification and hydration to form hexanediol, the yield in valuable products being increased by adding a monomer or polymer polyol with at least three hydroxyl functional groups after a transesterification stage in which catalysts that contain at least one element of groups 3 to 14 are used.

公开(公告)号：ES2506465T3

公开(公告)日：2014-10-13

申请号：ES11749864

申请日：2011-09-05

Applicant: BASF SE

Inventor： ABILLARD OLIVIER ,  BREUNINGER DANIEL ,  KLEINMANN EVA ,  PINKOS ROLF

IPC: C07D313/04 ,  C07C29/149

Abstract: Procedimiento para la preparación de 1,6-hexanodiol y ε-caprolactona que comprende las siguientes etapas: a) esterificación de DCL con un alcohol, b) hidrogenación catalítica parcial de la mezcla de ésteres obtenida en la etapa (a), c) destilación de la descarga de hidrogenación obtenida en la etapa (b) y, con ello, separación del producto de 5 cabeza que contiene 1,6-hexanodiol, d) ciclación del éster del ácido 6-hidroxicaproico de la fracción de fondo de la etapa (c) en presencia de al menos un alcohol con un punto de ebullición, en el intervalo de presión usado, mayor que el de la ε-caprolactona, una mezcla de los mismos o una composición que contiene tales alcoholes, estando este alcohol de forma libre o también unido como parte del éster de la fracción de fondo y (e) purificación de la ε-caprolactona del destilado de la etapa (d) mediante destilación, llevándose a cabo la ciclación en la etapa (d) en la fase líquida en un aparato con columna con más de un nivel de separación teórico.