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Friedrich Wirsing
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Kaiserslautern, DE
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Patents Grants
last 30 patents
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Patent Grant
Method for the production of aminodicarboxylic acid-N,N-diacetic acids
Patent number
8,455,682
Issue date
Jun 4, 2013
BASF SE
Alfred Oftring
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing methylglycine-N,N-diethanoic acid-trialkali me...
Patent number
7,671,234
Issue date
Mar 2, 2010
BASF Aktiengesellschaft
Alfred Oftring
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Continuous process for the cyanoalkylation of compounds having one...
Patent number
6,861,548
Issue date
Mar 1, 2005
BASF Aktiengesellschaft
Thomas Greindl
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Double attachment reactive dyes having alkyl- or alkenylsulfonyl an...
Patent number
5,210,187
Issue date
May 11, 1993
BASF Aktiengesellschaft
Manfred Patsch
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
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Patent Application
METHOD FOR THE PRODUCTION OF AMINODICARBOXYLIC ACID-N,N-DIACETIC ACIDS
Publication number
20110004016
Publication date
Jan 6, 2011
BASF SE
Alfred Oftring
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Method For Producing Methylglycine-N,N-Diethanoic Acid-Trialkali Me...
Publication number
20080194873
Publication date
Aug 14, 2008
BASF Aktiengesellschaft
Alfred Oftring
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Continuous process for the cyanoalkylation of compounds having one...
Publication number
20030114700
Publication date
Jun 19, 2003
BASF Akiengesellschaft
Thomas Greindl
C07 - ORGANIC CHEMISTRY
Information
Patent Application
WETTING AGENT COMPRISTING SULFONATED DICARBOXYLIC ESTERS
Publication number
20020139958
Publication date
Oct 3, 2002
GERHARD AUCHTER
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Continuous process for the cyanoalkylation of compounds having one...
Publication number
20020087024
Publication date
Jul 4, 2002
BASF Aktiengesellschaft
Thomas Greindl
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Wetting agent comprising sulfonated dicarboxylic esters
Publication number
20020052433
Publication date
May 2, 2002
BASF Aktiengesellschaft
Gerhard Auchter
C07 - ORGANIC CHEMISTRY