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Dive into the research topics where Christian Steffens is active.

Publication


Featured researches published by Christian Steffens.


Archive | 2008

Process and mixing unit for the preparation of isocyanates by phosgenation of primary amines

Andreas Rausch; Christian Steffens; Dietmar Wastian; Manfred Keller-Killewald; Matthias Böhm; Joachim Ritter; Marcus Dr. Grünewald


Archive | 2008

Method and mixing unit for manufacturing isocyanates by phosgenesis of primary amines

Matthias Böhm; Marcus Dr. Grünewald; Manfred Keller-Killewald; Andreas Rausch; Joachim Ritter; Christian Steffens; Dietmar Wastian


Archive | 2007

Process for the production of light-colored isocyanates

Stefan Wershofen; Torsten Hagen; Christian Steffens; Jeffrey Bolton


Archive | 2008

Verfahren und Mischaggregat zur Herstellung von Isocyanaten durch Phosgenierung primärer Amine

Matthias Böhm; Marcus Dr. Grünewald; Manfred Keller-Killewald; Andreas Rausch; Joachim Ritter; Christian Steffens; Dietmar Wastian


Archive | 2016

Verfahren zur bereitstellung von chlorwasserstoff für chemische umsetzungen

Jan Busch; Jürgen Arras; Christian Steffens


Archive | 2016

Procédé de production de polyisocyanates

Jürgen Arras; Jan Busch; Christian Steffens; Dietmar Wastian; Manfred Keller-Killewald; Holger Conzelmann


Archive | 2013

Verfahren zur herstellung von diisocyanaten durch phosgenierung von diaminsuspensionen

Jörg Laue; Christian Steffens; Jens Krause; Stefan Wershofen; Werner Kilian; Marc Seekamp; Matthias Ruhland


Archive | 2013

Method for producing diisocyanates by phosgenating diamine suspensions

Jörg Laue; Christian Steffens; Jens Krause; Stefan Wershofen; Werner Kilian; Marc Seekamp; Matthias Ruhland


Archive | 2013

Method of producing diisocyanates by phosgenation of diamine suspensions

Jörg Laue; Christian Steffens; Jens Krause; Stefan Wershofen; Werner Kilian; Marc Seekamp; Matthias Ruhland


Archive | 2007

Verfahren und Mischaggregat zur Herstellung von Isocyanaten durch Phosgenierung primärer Amine The method and the mixing assembly for the production of isocyanates by the phosgenation of primary amines

Andreas Rausch; Christian Steffens; Dietmar Wastian; Manfred Keller-Killewald; Matthias Boehm; Joachim Ritter; Marcus Dr Gruenewald

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