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Dive into the research topics where Friedhelm Kämper is active.

Publication


Featured researches published by Friedhelm Kämper.


Archive | 2007

Verfahren zur Herstellung von Isocyanaten

Andreas Bulan; Rainer Weber; Wolgang Dr. Lorenz; Gerhard Moormann; Friedhelm Kämper; Berthold Keggenhoff


Archive | 2006

Process for producing isocyanates

Andreas Bulan; Rainer Weber; Wolfgang Lorenz; Gerhard Moormann; Friedhelm Kämper; Berthold Keggenhoff


Archive | 2003

PROCESS FOR PRODUCING POLYISOCYANATES OF THE DIPHENYL METHANE SERIES HAVING A REDUCED COLOR VALUE

Torsten Hagen; Friedhelm Kämper; Daniel Koch; Rudolf Uchdorf; Stefan Wershofen


Archive | 2002

Process for the preparation of polyisocyanates of the diphenylmethane series having reduced colour

Torsten Hagen; Friedhelm Kämper; Daniel Koch; Heinz-Herbert Dr. Müller


Archive | 2007

Process for the coupled production of chlorline and isocyanates

Markus Dugal; Bernd Pennemann; Friedhelm Kämper


Archive | 2004

Process for the production of polyisocyanates of the diphenylmethane series with a reduced color value

Torsten Hagen; Friedhelm Kämper; Daniel Koch; Heinz-Herbert Dr. Müller


Archive | 2007

Method for separating chlorine from the product gas from an hci oxidation process

Friedhelm Kämper


Archive | 2007

Method for the coupled production of chlorine and isocyanates

Markus Dugal; Bernd Pennemann; Friedhelm Kämper


Archive | 2007

Procédé pour la préparation conjuguée de chlore et d'isocyanates

Markus Dugal; Bernd Pennemann; Friedhelm Kämper


Archive | 2007

Verfahren zur gekoppelten herstellung von chlor und isocyanaten

Markus Dugal; Bernd Pennemann; Friedhelm Kämper

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