Hans-Joachim Hasselbach

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Publication

Featured researches published by Hans-Joachim Hasselbach.

Archive | 1997

Method for obtaining 2-hydroxy-4-methylthiobutyric acid (MHA) which is stable in storage

Hans-Albrechl Hasseberg; Hans-Joachim Hasselbach; Klaus Huthmacher; Volker Hafner; Harald Heinzel; Axel Ronneburg

Archive | 2005

Process for producing methionine

Dr.Dieter Buss; Ron Stockfleth; Martin Körfer; Jürgen Stock; Ralf Goedecke; Hans-Joachim Hasselbach; Gundolf Hornung

Archive | 2003

Process for the preparation of alpha-amino acids by hydrolysis of hydantoins at elevated pressure and elevated temperature

Martin Körfer; Dieter Buss; Horst Weigel; Christoph Weckbecker; Hans-Joachim Hasselbach; Klaus Huthmacher

Archive | 2005

Process for purifying CO2 gas streams

Hans-Joachim Hasselbach; Jose Vanrobaeys; Martin Körfer

Archive | 2004

Method for the separation of methyl mercaptan from reaction gas mixtures

Alexander Moller; Wolfgang Dr. Böck; Stephan Rautenberg; Hans-Joachim Hasselbach; Wolfgang Taugner; Harald Heinzel; Theo Zarfl

Archive | 1999

Process for the preparation of 3,5,5-trimethylcyclohexa-3-ene-1-one (beta-isophorone) by isomerization of 3,5,5-trimethylcyclohexa-2-ene-1-one (alpha-isophorone)

Steffen Krill; Stephan Kretz; Hans-Joachim Hasselbach; Klaus Huthmacher; Rainer Hahn; Hermann Schmitt

Archive | 1990

Method for the recovery of aqueous solutions of free, neutral α-amino acids from aqueous solutions of their alkali-metal salts

Hans-Joachim Hasselbach; Axel Kleeman; Herbert Klenk; Horst Weigel

Archive | 1998

PROCEDE DE PRODUCTION D'ACIDE 2-HYDROXY-4-METHYLTHIOBUTYRIQUE (MHA) STABLE AU STOCKAGE.

Hans-Albrecht Hasseberg; Hans-Joachim Hasselbach; Klaus Huthmacher; Volker Hafner; Harald Heinzel; Axel Ronneburg

Archive | 1990

Process for obtaining aqueous solutions of free neutral alpha-amino acids from aqueous solutions of their alkali metal salts

Hans-Joachim Hasselbach; Axel Prof. Kleemann; Herbert Klenk; Horst Weigel

Archive | 2006

Verfahren zur Reinigung von CO2-Gasströmen

Hans-Joachim Hasselbach; Jose Vanrobaeys; Martin Körfer

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Collaboration

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Klaus Huthmacher

Evonik Industries

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Martin Körfer

Evonik Industries

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Herbert Klenk

Novartis

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Wolfgang Dr. Böck

Evonik Industries

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Wolfgang Taugner

Evonik Industries

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Christoph Weckbecker

Evonik Industries

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Axel Kleemann

Princeton University

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