Johannes BÜTTNER

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Ruhland, DE

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Patents Grantslast 30 patents

Information Patent Grant
Prevention of precipitation from nitrated aromatic crude products
- Patent number 8,637,712
- Issue date Jan 28, 2014
- BASF SE
- Holger Allardt
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
OPTIMIZED INTRODUCTION OF THE STARTING MATERIALS FOR A PROCESS FOR...
- Publication number 20120238779
- Publication date Sep 20, 2012
- BASF SE
- Gerrit WATERS
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PREVENTION OF PRECIPITATION FROM NITRATED AROMATIC CRUDE PRODUCTS
- Publication number 20120197047
- Publication date Aug 2, 2012
- BASF SE
- Holger ALLARDT
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PREPARING TOLUENEDIAMINE BY HYDROGENATION OF DINITROTOL...
- Publication number 20110295039
- Publication date Dec 1, 2011
- BASF SE
- Andreas Raichle
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for Producing Dinitrotoluene
- Publication number 20080242900
- Publication date Oct 2, 2008
- BASF Aktiengesellschaft
- Johannes Buttner
- C07 - ORGANIC CHEMISTRY