Anne-Kathrin Merten

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Lauchhammer, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for purifying mixtures comprising 4,4′-methylenediphenyl dii...
- Patent number 9,505,711
- Issue date Nov 29, 2016
- BASF SE
- Michael Bock
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing aromatic amines
- Patent number 8,981,155
- Issue date Mar 17, 2015
- BASF SE
- Stefanie Haase
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Acidic sludge adsorption of DNT wastewaters
- Patent number 8,529,771
- Issue date Sep 10, 2013
- BASF SE
- Ruediger Fritz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for distillatively removing dinitrotoluene from process was...
- Patent number 7,928,270
- Issue date Apr 19, 2011
- BASF Aktiengesellschaft
- Ulrich Penzel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Gas mixtures for thermal insulation
- Patent number 5,965,231
- Issue date Oct 12, 1999
- BASF Aktiengesellschaft
- Udo Rotermund
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
ACID TOLUENE EXTRACTION OF DNT WASTEWATERS
- Publication number 20120248038
- Publication date Oct 4, 2012
- BASF SE
- Ruediger Fritz
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ACIDIC SLUDGE ADSORPTION OF DNT WASTEWATERS
- Publication number 20120234773
- Publication date Sep 20, 2012
- BASF SE
- Ruediger Fritz
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PREPARING AROMATIC AMINES
- Publication number 20120215029
- Publication date Aug 23, 2012
- BASF SE
- Stefanie Haase
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PURIFYING MIXTURES COMPRISING 4,4'-METHYLENEDIPHENYL DII...
- Publication number 20120142960
- Publication date Jun 7, 2012
- BASF SE
- Michael BOCK
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PREPARING POLYOLS USING BASE CATALYSIS
- Publication number 20110224397
- Publication date Sep 15, 2011
- BASF SE
- Thomas OSTROWSKI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR THE SEPARATION BY DISTILLATION OF DINITROTOLUENE FROM P...
- Publication number 20090043135
- Publication date Feb 12, 2009
- BASF SE
- Ulrich Penzel
- C07 - ORGANIC CHEMISTRY