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Johannes Adam
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Dresden, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Silicon dioxide dispersion
Patent number
9,376,544
Issue date
Jun 28, 2016
Evonik Hanse GmbH
Johannes Adam
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for preparing an isocyanate
Patent number
8,853,443
Issue date
Oct 7, 2014
BASF SE
Daniel Breuninger
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
Patents Applications
last 30 patents
Information
Patent Application
Silicon Dioxide Dispersion
Publication number
20150094386
Publication date
Apr 2, 2015
EVONIK HANSE GMBH
Johannes ADAM
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR PREPARING AN ISOCYANATE
Publication number
20110263892
Publication date
Oct 27, 2011
BASF SE
Daniel Breuninger
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR LIGHTENING THE COLOR OF POLYISOCYANATES WITH OZONE-CONT...
Publication number
20110028579
Publication date
Feb 3, 2011
BASE SE
Michael Zoellinger
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR THE CONTINUOUS PRODUCTION OF POLYETHER ALCOHOLS
Publication number
20090292147
Publication date
Nov 26, 2009
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
Information
Patent Application
Silicon Dioxide Dispersion
Publication number
20080306203
Publication date
Dec 11, 2008
HANSE CHEMIE AG
Johannes ADAM
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...