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Dive into the research topics where Klaus-Friedrich Dr Lehment is active.

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Featured researches published by Klaus-Friedrich Dr Lehment.


Archive | 1983

Process for the preparation of cationic methine dyestuffs

Roderich Raue; Hans-Peter Kuhlthau; Klaus-Friedrich Dr Lehment


Archive | 1980

Process for the preparation of cationic dyestuffs

Klaus-Friedrich Dr Lehment; Roderich Raue; Harald Dr. Gleinig


Archive | 1982

Process for the preparation of styryl dyestuffs

Herbert Hugl; Gerhard Wolfrum; Klaus-Friedrich Dr Lehment


Archive | 1973

PROCESS FOR THE QUATERNIZATION OF BASIC DYESTUFFS

Klaus-Friedrich Dr Lehment; Roderich Raue


Archive | 1996

Process for preparing 3,5-dihydroxy 4-bromobenzoic acid

Franz-Josef Mais; Helmut Dipl Chem Dr Fiege; Klaus-Friedrich Dr Lehment


Archive | 1978

Preparation of dichlorophene

Adolf Dr Staffe; Klaus-Friedrich Dr Lehment; Wilhelm Dr. Backhaus


Archive | 1976

Process for preparing sulfonic acid fluorides

Arthur Heinrich Dr Schmidt; Albrecht Marhold; Klaus-Friedrich Dr Lehment; Adolf Dr Staffe


Archive | 1982

Verfahren zur herstellung von kationischen methinfarbstoffen A process for the preparation of cationic methine dyes

Roderich Raue; Hans-Peter Dr Kuehlthau; Klaus-Friedrich Dr Lehment


Archive | 1981

Verfahren zur herstellung von styrylfarbstoffen A process for the preparation of styryl

Herbert Hugl; Gerhard Wolfrum; Klaus-Friedrich Dr Lehment


Archive | 1981

A process for the preparation of styryl

Herbert Hugl; Gerhard Wolfrum; Klaus-Friedrich Dr Lehment

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