公开(公告)号：EP2421999A1

公开(公告)日：2012-02-29

申请号：EP10715180.5

申请日：2010-04-07

Applicant: BASF SE

Inventor： MALKOWSKY, Itamar Michael ,  MIRK, Daniela ,  MARTIN, Marc ,  SZARVAS, Laszlo ,  BRÜGGEMANN, Markus ,  BRUGHMANS, Steven ,  BREUNINGER, Daniel ,  WATERS, Gerrit ,  GRIESBACH, Ulrich ,  FISCHER, Andreas

IPC: C25B3/12

CPC classification number: C25C5/02 ,  C25C1/16

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.

公开(公告)号：EP2108011B1

公开(公告)日：2013-08-28

申请号：EP08701190.4

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

CPC classification number: C07C209/78 ,  C07C209/84 ,  C07C211/50

公开(公告)号：EP2167456B1

公开(公告)日：2011-12-07

申请号：EP08760734.7

申请日：2008-06-09

Applicant: BASF SE

Inventor： WLOKA, Veronika ,  MATTKE, Torsten ,  KNÖSCHE, Carsten ,  BREUNINGER, Daniel ,  BOTTKE, Nils

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

CPC classification number: C01B7/055 ,  B01D15/00 ,  B01J20/18 ,  C01B7/0718 ,  C07C209/78 ,  C07C211/50

Abstract: The invention relates to a method for the recovery of diphenylmethane diamine, comprising the steps of A) reaction of aniline with formaldehyde in the presence of a mineral acid, B) neutralization of the mineral acid with a base, C) separation of the organic and inorganic phase, D) removal of the base from the inorganic phase by adsorption, c) recovery of the mineral acid.

公开(公告)号：EP2417088B1

公开(公告)日：2013-05-29

申请号：EP10711879.6

申请日：2010-03-29

Applicant: BASF SE

Inventor： PINKOS, Rolf ,  BREUNINGER, Daniel ,  TEBBEN, Gerd-Dieter, Dr.

IPC: C07C29/145 ,  C07C29/80 ,  C07C35/14 ,  C07C29/149 ,  C07C31/20 ,  C07C51/31 ,  C07C59/185 ,  C07C59/01 ,  C07C67/08 ,  C07C69/02

CPC classification number: C07C29/145 ,  C07C29/149 ,  C07C29/80 ,  C07C51/313 ,  C07C67/08 ,  C07C35/14 ,  C07C31/20 ,  C07C59/185 ,  C07C59/01 ,  C07C69/44 ,  C07C69/675

公开(公告)号：EP2367783B1

公开(公告)日：2013-01-09

申请号：EP09752383.1

申请日：2009-11-18

Applicant: BASF SE

Inventor： BREUNINGER, Daniel ,  ADAM, Johannes ,  SCHELLING, Heiner ,  STROEFER, Eckhard ,  KRÄMER, Markus ,  EIERMANN, Matthias ,  THIELE, Kai ,  ZOELLINGER, Michael ,  PINKOS, Rolf

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

CPC classification number: C07C263/10 ,  C07C265/14

公开(公告)号：EP2321241B1

公开(公告)日：2012-09-19

申请号：EP09781102.0

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

CPC classification number: C07C67/317 ,  C07C29/149 ,  C07C67/343 ,  C07C69/65 ,  C07C69/738 ,  C07C33/46

公开(公告)号：EP2367783A1

公开(公告)日：2011-09-28

申请号：EP09752383.1

申请日：2009-11-18

Applicant: BASF SE

Inventor： BREUNINGER, Daniel ,  ADAM, Johannes ,  SCHELLING, Heiner ,  STROEFER, Eckhard ,  KRÄMER, Markus ,  EIERMANN, Matthias ,  THIELE, Kai ,  ZOELLINGER, Michael ,  PINKOS, Rolf

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

CPC classification number: C07C263/10 ,  C07C265/14

Abstract: The invention relates to a method for producing an isocyanate, comprising hydrogenation of an amimne-ciontaining mixture (Gi) in the presence of a copper containing hydrogenation catalyst to give a mixture (Gii) containing the amine and reacting the mixture (Gii) with phosgene to give a mixture (Gii) containing the isocyanate. The invention further relates to the isocyanate which may be produced by said method.

公开(公告)号：EP2225220A1

公开(公告)日：2010-09-08

申请号：EP08863798.8

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

CPC classification number: C07D313/04

Abstract: The invention relates to a method for producing ε-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：EP2421818B1

公开(公告)日：2014-08-27

申请号：EP10713992.5

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 ,  C07C263/10 ,  C07C211/50 ,  C07C265/14

CPC classification number: C07C209/78 ,  C07C263/10 ,  C07C211/50 ,  C07C265/14

公开(公告)号：EP2614056A2

公开(公告)日：2013-07-17

申请号：EP11749864.2

申请日：2011-09-05

Applicant: BASF SE

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.