Inventor

BUETTNER JOHANNES

DE8 patents

⚠️ This page may combine multiple inventors who share the name “BUETTNER JOHANNES”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BASF SE

3 patents

US8895783B2Nov 25, 2014

Monitoring of the stoichiometric ratio in the reaction of nitroaromatics with hydrogen

BASF SE4 citations69

US7449610B2Nov 11, 2008

Method for extracting nitrocresols from waste water produced in the manufacture of mononitrotoluene and use of said extract

BASF SE0 citations45

US9308515B2Apr 12, 2016

Optimized introduction of the starting materials for a process for preparing aromatic amines by hydrogenation of nitroaromatics

BASF SE0 citations42

BASF AG

1 patent

US7851661B2Dec 14, 2010

Method for producing dinitrotoluene

BASF AG2 citations59

ALLARDT HOLGER

1 patent

US8637712B2Jan 28, 2014

Prevention of precipitation from nitrated aromatic crude products

ALLARDT HOLGER2 citations52

MACKENROTH WOLFGANG

1 patent

US9079822B2Jul 14, 2015

Process for the preparation of nitrated aromatics and mixtures thereof

MACKENROTH WOLFGANG0 citations40

RAICHLE ANDREAS

1 patent

US8609899B2Dec 17, 2013

Process for preparing toluenediamine by hydrogenation of dinitrotoluene

RAICHLE ANDREAS0 citations37

WATERS GERRIT

1 patent

US8835688B2Sep 16, 2014

Optimized introduction of the starting materials for a process for preparing aromatic amines by hydrogenation of nitroaromatics

WATERS GERRIT0 citations36