Wolfgang Dohmen

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Duisburg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing nitrobenzene by adiabatic nitriding
- Patent number 9,284,255
- Issue date Mar 15, 2016
- Bayer MaterialScience AG
- Thomas Knauf
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Continuous process for the manufacture of nitrobenzene
- Patent number 7,763,759
- Issue date Jul 27, 2010
- Bayer MaterialScience AG
- Thomas Knauf
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the working-up of waste waters containing aromatic nitr...
- Patent number 7,344,650
- Issue date Mar 18, 2008
- Bayer MaterialScience AG
- Thomas Knauf
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING NITROBENZENE BY ADIABATIC NITRIDING
- Publication number 20150175521
- Publication date Jun 25, 2015
- Bayer MaterialScience AG
- Thomas Knauf
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CONTINUOUS PROCESS FOR THE MANUFACTURE OF NITROBENZENE
- Publication number 20100076230
- Publication date Mar 25, 2010
- Bayer MaterialScience AG
- Thomas Knauf
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for the working-up of waste waters containing aromatic nitr...
- Publication number 20050224424
- Publication date Oct 13, 2005
- Bayer MaterialScience AG
- Thomas Knauf
- C07 - ORGANIC CHEMISTRY