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Christoph Schwarz
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Marl, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Processing of chlorosilane flows containing boron
Patent number
8,246,925
Issue date
Aug 21, 2012
Evonik Degussa GmbH
Christoph Schwarz
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of phenolic compounds, for separating p...
Patent number
7,626,060
Issue date
Dec 1, 2009
INEOS Phenol GmbH & Co., KG
Christoph Schwarz
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process and apparatus for the work-up by distillation of cleavage p...
Patent number
6,657,087
Issue date
Dec 2, 2003
INEOS Phenol GmbH & Co. KG
Markus Weber
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for separating phenol from a mixture comprising at least hy...
Patent number
6,583,326
Issue date
Jun 24, 2003
Phenolchemie GmbH & Co. KG
Christoph Schwarz
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Manufacturing process for aminoalkyl silanes
Patent number
6,423,858
Issue date
Jul 23, 2002
Degussa AG
Christoph Schwarz
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of terephthalic acid and its isomers
Patent number
5,679,848
Issue date
Oct 21, 1997
Huels Aktiengesellschaft
Hermann-Josef Korte
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
PROCESSING OF CHLOROSILANE FLOWS CONTAINING BORON
Publication number
20100320072
Publication date
Dec 23, 2010
EVONIK DEGUSSA GmbH
Christoph Schwarz
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Process for the preparation of phenolic compounds, for separating p...
Publication number
20050034970
Publication date
Feb 17, 2005
Christoph Schwarz
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process and apparatus for the work-up by distillation of cleavage p...
Publication number
20020068840
Publication date
Jun 6, 2002
INEOS Phenol GMBH & CO. KG
Markus Weber
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for separating phenol from a mixture comprising at least hy...
Publication number
20020066661
Publication date
Jun 6, 2002
PHENOLCHEMIE GmbH & Co. KG
Christoph Schwarz
C07 - ORGANIC CHEMISTRY
Information
Patent Application
MANUFACTURING PROCESS FOR AMINOALKYL SILANES
Publication number
20020065428
Publication date
May 30, 2002
Degussa AG
Christoph Schwarz
C07 - ORGANIC CHEMISTRY