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Rainer Buse
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Koln, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Process for the preparation of aromatic amines
Patent number
8,110,073
Issue date
Feb 7, 2012
Bayer MaterialScience AG
Bernd Pennemann
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the distillative separation of aqueous amine solutions
Patent number
7,575,660
Issue date
Aug 18, 2009
Bayer MaterialScience AG
Friedhelm Steffens
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Stirring device and process for carrying out a gas-liquid reaction
Patent number
7,322,565
Issue date
Jan 29, 2008
Bayer MaterialScience AG
Rainer Buse
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for the preparation of toluenediamine
Patent number
7,307,190
Issue date
Dec 11, 2007
Bayer MaterialScience AG
Bernd Pennemann
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
Process for the preparation of aromatic amines
Publication number
20080179176
Publication date
Jul 31, 2008
Bernd Pennemann
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for the preparation of toluenediamine
Publication number
20070015940
Publication date
Jan 18, 2007
Bayer MaterialScience AG
Bernd Pennemann
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Stirring device and process for carrying out a gas-liquid reaction
Publication number
20060038306
Publication date
Feb 23, 2006
Bayer MaterialScience AG
Rainer Buse
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Process for the distillative separation of aqueous amine solutions
Publication number
20050263385
Publication date
Dec 1, 2005
Bayer MaterialScience AG
Friedhelm Steffens
C07 - ORGANIC CHEMISTRY