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Steffens Friedhelm

Bayer

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Publication

Featured researches published by Steffens Friedhelm.

Archive | 2008

VAPOR-PHASE ISOCYANATE PRODUCTION METHOD

Pohl Fritz; Biskup Klaus; Bruns Rainer; Steffens Friedhelm; Stutz Herbert

Archive | 2006

Datenverarbeitungssystem und Verfahren zur Regelung einer Anlage

Kirsch Juergen; Steffens Friedhelm

Archive | 2010

METHOD FOR PRODUCING ISOCYANATE IN GAS PHASE

Biskup Klaus; Bruns Rainer; Lorenz Wolfgang; Padeken Lars; Pennemann Bernd; Pohl Fritz; Rausch Andreas; Steffens Friedhelm

Archive | 2010

Verfahren zur Herstellung von Toluylendiisocyanat

Lorenz Wolfgang Dr; Padeken Lars Dr; Pennemann Bernd Dr; Steffens Friedhelm; Weismantel Lothar Dr

Archive | 2009

METHOD FOR PRODUCING AROMATIC DIISOCYANATE IN VAPOR PHASE

Pohl Fritz; Biskup Klaus; Bruns Rainer; Steffens Friedhelm; Padeken Lars

Archive | 2017

METHOD FOR OPERATING A GAS PHASE PHOSGENATION SYSTEM

Knauf Thomas; Lorenz Wolfgang; Steffens Friedhelm; Bruns Rainer; Taube Wolfgang

Archive | 2017

DISTILLATION COLUMN AND USE THEREOF FOR CLEANING ISOCYANATES

Steffens Friedhelm; Hedderich Wilfried; Bausa Jürgen; Beggel Franz; Michele Volker

Archive | 2016

PROCESS FOR PURIFYING RAW-MATERIAL GASES BY FRACTIONATION

Soppe Alfred; Bittner Juergen; Leidig Thorsten; Steffens Friedhelm; Werner Knud; Runowski Thomas

Archive | 2012

Procedimiento para la preparación de isocianatos en fase gaseosa

Pohl Fritz; Biskup Klaus; Bruns Rainer; Lorenz Wolfgang; Steffens Friedhelm; Michele Volker

Archive | 2011

PROCEDIMIENTO PARA LA PREPARACION DE DIISOCIANATOS AROMATICOS EN LA FASE GASEOSA.

Pohl Fritz; Biskup Klaus; Bruns Rainer; Steffens Friedhelm; Padeken Lars

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Collaboration

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Bruns Rainer

Bayer

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Pohl Fritz

Bayer

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Biskup Klaus

Bayer

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Padeken Lars

Bayer

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Brady Bill

Bayer

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Ruffert Gerhard

Bayer

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Buse Rainer

Bayer

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Kirsch Juergen

Bayer

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Keggenhoff Berthold Dr

Bayer

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Kern Juergen

Bayer

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