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Dive into the research topics where Karl Heinz Neumann is active.

Publication


Featured researches published by Karl Heinz Neumann.


Archive | 1997

Process for isolating hydroxypivalic acid from aqueous solution

Karl Heinz Neumann; Dieter Dipl Chem Dr Heitkamp; Helmut Dipl Chem Dr Fiege


Archive | 1993

Process for the preparation of 2,3-dichloro-nitrobenzene

Karl Heinz Neumann; Wolfram Dr. Kissener; Helmut Dipl Chem Dr Fiege


Archive | 2001

Method for producing substituted nitro benzoic acids by oxidation of corresponding nitro toluenes, nitro benzyl alcohols, esters and/or ethers

Reinhard Langer; Lars Rodefeld; Karl Heinz Neumann


Archive | 1998

Process for the preparation of 4-nitro-2-sulphobenzoic acid

Helmut Dipl Chem Dr Fiege; Karl Heinz Neumann


Archive | 1997

Process for the isolation of hydroxypivalic acid from aqueous solution

Helmut Dipl Chem Dr Fiege; Dieter Dipl Chem Dr Heitkamp; Karl Heinz Neumann


Archive | 2000

A process for the preparation of substituted nitrobenzoic acids by oxidation of the corresponding nitro-toluenes, nitro-benzyl alcohols, esters and / or ethers

Reinhard Langer; Lars Rodefeld; Karl Heinz Neumann


Archive | 2000

Verfahren zur Herstellung von substituierten Nitro-benzoesäuren durch Oxidation der korrespondierenden Nitro-toluole, Nitro-benzylalkohole, -ester und/oder -ether A process for the preparation of substituted nitro-benzoic acids by oxidation of the corresponding nitro-toluenes, nitro-benzyl alcohols, esters and / or ethers

Reinhard Langer; Lars Rodefeld; Karl Heinz Neumann


Archive | 1998

Production of 4-nitro-2-sulfobenzoic acid

Helmut Dipl Chem Dr Fiege; Karl Heinz Neumann; カール・ハインツ・ノイマン; ヘルムート・フイーゲ


Archive | 1997

PRODUCTION OF HYDROXYPIVALIC ACID

Helmut Dipl Chem Dr Fiege; Dieter Dipl Chem Dr Heitkamp; Winfried Joentgen; Karl Heinz Neumann; カール・ハインツ・ノイマン; デイーター・ハイトカンプ; ビンフリート・イエントゲン; ヘルムート・フイーゲ


Archive | 1996

Verfahren zur Herstellung von Hydroxypivalinsäure A process for preparing hydroxypivalic

Karl Heinz Neumann; Winfried Joentgen; Dieter Dipl Chem Dr Heitkamp; Helmut Dipl Chem Dr Fiege

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