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Dive into the research topics where Bernd Thelen is active.

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Featured researches published by Bernd Thelen.


Archive | 2004

Process for the distillation of a mixture of isomeric diisocyanatodiphenylmethanes

Hans-Peter Schal; Ulrich Wolf; Bernd Thelen


Archive | 1976

Process for the production of aromatic mononitro compounds

Bernd Thelen; Wolfgang Dr Auge; Karl-Werner Dr Thiem


Archive | 2004

Distillation process for separating diisocyanatodiphenylmethane isomers

Hans-Peter Schal; Bernd Thelen; Ulrich Wolf


Archive | 1979

Process for isolating aromatic dinitro compounds

Bernd Dr Schroeder; Bernd Thelen; Wolfgang Dr Auge; Karl-Werner Dr Thiem


Archive | 1977

Process for the purification of high-melting organic products

Bernd Thelen; Hans-Walter Brandt; Wolfgang Dr Auge; Karl-Werner Dr Thiem


Archive | 1980

Process for working up nitric acid

Wolfgang Dr Auge; Bernd Thelen; Karl-Werner Dr Thiem; Rutger Neeff


Archive | 1980

METHOD FOR TREATING THE BY-PRODUCTS RESULTING FROM THE NITRATION OF AROMATIC COMPOUNDS

Karl-Werner Dr Thiem; Lutz Neumann; Bernd Thelen


Archive | 1979

Process for concentrating halogenoanthraquinones

Bernd Thelen; Norbert Dr. Majer; Reinold Schmitz; Hans-Samuel Bien


Chemie Ingenieur Technik | 1972

Programm zur Berechnung stationärer Bodenabsorber – unter Berücksichtigung aller üblichen Stoff- und Wärmestromschaltungen†

S. Nagel; Bernd Thelen


Chemie Ingenieur Technik | 1982

Wirkungsgrad des Bayer-Flachglockenbodens in Abhängigkeit von der Wehrhöhe†

Bernd Thelen; Michael Kunze

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