Antoni Mairata

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Dusseldorf, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing toluenediamine
- Patent number 10,155,720
- Issue date Dec 18, 2018
- Covestro Deutschland AG
- Bernd Pennemann
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for working up waste water from nitrobenzene preparation
- Patent number 9,771,290
- Issue date Sep 26, 2017
- Covestro Deutschland AG
- Thomas Knauf
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Process for working up waste water from nitrobenzene preparation
- Patent number 9,771,291
- Issue date Sep 26, 2017
- Covestro Deutschland AG
- Thomas Knauf
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Process for the preparation of nitrobenzene by adiabatic nitration
- Patent number 9,302,978
- Issue date Apr 5, 2016
- Covestro Deutschland AG
- Antoni Mairata
- C07 - ORGANIC CHEMISTRY
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
Method for producing nitrobenzene by adiabatic nitriding
- Patent number 9,260,377
- Issue date Feb 16, 2016
- Bayer MaterialScience AG
- Thomas Knauf
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING TOLUENEDIAMINE
- Publication number 20170144963
- Publication date May 25, 2017
- COVESTRO DEUTSCHLAND AG
- Bernd Pennemann
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR THE PREPARATION OF NITROBENZENE BY ADIABATIC NITRATION
- Publication number 20160083332
- Publication date Mar 24, 2016
- COVESTRO DEUTSCHLAND AG
- Antoni Mairata
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR WORKING UP WASTE WATER FROM NITROBENZENE PREPARATION
- Publication number 20160075582
- Publication date Mar 17, 2016
- Bayer MaterialScience AG
- Thomas Knauf
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
PROCESS FOR WORKING UP WASTE WATER FROM NITROBENZENE PREPARATION
- Publication number 20160060152
- Publication date Mar 3, 2016
- Bayer MaterialScience AG
- Thomas Knauf
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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
METHOD FOR PRODUCING NITROBENZENE BY ADIABATIC NITRIDING
- Publication number 20150175522
- Publication date Jun 25, 2015
- Bayer MaterialScience AG
- Thomas Knauf
- C07 - ORGANIC CHEMISTRY