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：WO2010115798A2

公开(公告)日：2010-10-14

申请号：PCT/EP2010054285

申请日：2010-03-31

Applicant: BASF SE ,  PINKOS ROLF ,  BREUNINGER DANIEL ,  TEBBEN GERD-DIETER

Inventor： PINKOS ROLF ,  BREUNINGER DANIEL ,  TEBBEN GERD-DIETER

IPC: C07C29/149

CPC classification number: C07C29/145 ,  C07C29/149 ,  C07C29/80 ,  C07C51/313 ,  C07C67/08 ,  C07D307/33 ,  C07D313/04 ,  C07C35/14 ,  C07C31/125 ,  C07C59/185 ,  C07C59/01 ,  C07C55/14 ,  C07C69/02

Abstract: The invention relates to a method for producing 1,6-hexanediol and caprolactone, preferably of at least 99.5% purity, which are especially substantially free from 1,4 cyclohexanediols, starting from a carboxylic acid mixture which is obtained as a byproduct of the catalytic oxidation of cyclohexane to cyclohexanone/cyclohexanol with oxygen or gases containing oxygen and by extraction of the reaction mixture with water, and by hydrogenation of the carboxylic acid mixture, esterification and hydrogenation of a partial flow to hexanediol and cyclization of 6-hydroxycaproic ester, the 1,4-cyclohexanediols being removed during fractionation of the esterification mixture or finally from the caprolactone.

Abstract translation: 本发明涉及用于制备1,6-己二醇与己内酯的方法，优选至少99.5％的纯度，其基本上不含1,4-环己二醇特别是，由羧酸混合物环己烷的催化氧化的副产物 与氧气或含氧气体和通过将反应混合物的水萃取的环己酮/环己醇，通过羧酸混合物的氢化，酯化和氢化子，得到己二醇和环化6-羟基己酸酯，其中1,4-环己二醇或者在酯化的分馏 是最近来自己内酯分离。

公开(公告)号：CA2731195C

公开(公告)日：2016-09-13

申请号：CA2731195

申请日：2009-07-27

Applicant: BASF SE

Inventor： WEIS MARTINE ,  BREUNINGER DANIEL ,  EBEL KLAUS ,  WINSEL HARALD

IPC: C07C29/149 ,  C07C67/317 ,  C07C67/343 ,  C07C69/65 ,  C07C69/738

Abstract: The invention relates to a process for preparing phenylalkan-1-ol of formula I. The first stage comprises reacting a compound of formula II with a compound of formula III in the presence of alkali metal or alkaline earth metal alcoholates and a nonpolar solvent to obtain a .beta.-keto ester of formula IV. The second stage comprises hydrogenating the .beta.-keto ester of formula IV by selective hydrogenation with palladium as catalyst and in the presence of hydrogen to give the corresponding ester of the formula V. The last step comprises hydrogenating the ester of the formula V by addition of hydrogen and catalyst to give the phenylalkan-1-ol of the formula I. (see formula I) (see formula II) (see formula III) (see formula IV) (see formula V)

公开(公告)号：BRPI0922186A2

公开(公告)日：2015-12-29

申请号：BRPI0922186

申请日：2009-11-18

Applicant: BASF SE

Inventor： BREUNINGER DANIEL ,  STROEFER ECKHARD ,  SCHELLING HEINER ,  ADAM JOHANNES ,  THIELE KAI ,  KRÄMER MARKUS ,  EIERMANN MATTHIAS ,  ZOELLINGER MICHAEL ,  PINKOS ROLF

IPC: C07C209/90 ,  C07C263/10 ,  C07C265/14

公开(公告)号：AT536339T

公开(公告)日：2011-12-15

申请号：AT08760734

申请日：2008-06-09

Applicant: BASF SE

Inventor： WLOKA VERONIKA ,  MATTKE TORSTEN ,  KNOESCHE CARSTEN ,  BREUNINGER DANIEL ,  BOTTKE NILS

IPC: C07C209/78 ,  B01D15/00 ,  B01J20/18 ,  C01B7/05 ,  C01B7/07

Abstract: The invention relates to a process for recovering acids from product streams of organic syntheses, which comprises the steps a) neutralization of the acid with a base, b) removal of the base by means of adsorption, c) recovery of the acid.

公开(公告)号：CA2708174A1

公开(公告)日：2009-07-02

申请号：CA2708174

申请日：2008-12-10

Applicant: BASF SE

Inventor： PINKOS ROLF ,  TEBBEN GERD-DIETER ,  BREUNINGER DANIEL ,  SIRCH TILMAN ,  BAUDUIN CHRISTOPHE ,  GUIXA GUARDIA MARIA ,  KRUG THOMAS

IPC: C07D313/04

Abstract: The invention relates to a method for producing e-caprolactone from 6-hydroxycapronic acid ester in the gaseous phase in the presence of active carbon as catalyst and subsequent distillation.

公开(公告)号：ES2522820T3

公开(公告)日：2014-11-18

申请号：ES10713992

申请日：2010-04-20

Applicant: BASF SE

Inventor： STROEFER ECKHARD ,  SCHELLING HEINER ,  REINHARDT ROBERT ,  ZOELLINGER MICHAEL ,  BREUNINGER DANIEL ,  KRAEMER MARKUS ,  THIELE KAI ,  VAN DEN ABEEL PETER

IPC: C07C209/78 ,  C07C211/50 ,  C07C263/10 ,  C07C265/14

Abstract: Procedimiento para la preparación de metilendifenildiamina (MDA) mediante reacción de formaldehído y anilina en presencia de un catalizador ácido, caracterizado porque en la preparación de MDA el contenido en oxígeno en el procedimiento asciende a

公开(公告)号：ES2427593T3

公开(公告)日：2013-10-31

申请号：ES08701190

申请日：2008-01-02

Applicant: BASF SE

Inventor： WLOKA VERONIKA ,  MATTKE TORSTEN ,  BREUNINGER DANIEL ,  SIEGERT MARKUS

IPC: C07C209/78 ,  C07C209/84 ,  C07C211/50

Abstract: Procedimiento para la obtención de difenilmetanodiamina que comprende los pasos a) reacción de anilina con formaldehído en presencia de un ácido, b) neutralización del ácido con amoniaco, c) separación de la mezcla de reacción del paso b) en una fase acuosa y una fase orgánica, d) tratamiento de la fase acuosa obtenida en el paso c) con un óxido o hidróxido de un metal alcalinotérreo, e) separación de amoniaco obtenido en el paso d).

公开(公告)号：DK2367783T3

公开(公告)日：2013-04-08

申请号：DK09752383

申请日：2009-11-18

Applicant: BASF SE

Inventor： BREUNINGER DANIEL ,  ADAM JOHANNES ,  SCHELLING HEINER ,  STROEFER ECKHARD ,  KRAEMER MARKUS ,  EIERMANN MATTHIAS ,  THIELE KAI ,  ZOELLINGER MICHAEL ,  PINKOS ROLF

IPC: C07C263/10 ,  C07C209/90 ,  C07C265/14

公开(公告)号：CA2758760A1

公开(公告)日：2010-10-28

申请号：CA2758760

申请日：2010-04-07

Applicant: BASF SE

Inventor： MALKOWSKY ITAMAR MICHAEL ,  MIRK DANIELA ,  MARTIN MARC CLAUDE ,  SZARVAS LASZLO ,  BRUEGGEMANN MARKUS ,  BRUGHMANS STEVEN ,  BREUNINGER DANIEL ,  WATERS GERRIT ,  GRIESBACH ULRICH ,  FISCHER ANDREAS

IPC: C25B3/13

Abstract: The invention relates to a method for producing reactive zinc by means of electrochemical reduction, wherein iron or steel is used as the cathode material.