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Featured researches published by Werner Dr. Mentzel.


Archive | 1982

Process for the isolation of 2-naphthylamine-4,8-disulphonic acid

Heinz Ulrich Dr. Blank; Horst Behre; Hans Werner Dr. Linden; Werner Dr. Mentzel


Archive | 1982

Process for the preparation of 3-hydroxybenzoic acid

Heinz Ulrich Dr. Blank; Eike Dipl Chem Dr Gabel; Ernst Dipl Chem Dr Goldschmitt; Werner Dr. Mentzel


Archive | 1981

Process for the preparation of 3-sulphobenzoic acid

Heinz Ulrich Dr. Blank; Ernst Dipl Chem Dr Goldschmitt; Gerhard Marzolph; Friedrich Dr Duerholz; Werner Dr. Mentzel; Roland Busse


Archive | 1983

PROCESS FOR THE PREPARATION OF 1-NAPHTHYLAMINE-4,7-DISULFONIC ACID

Heinz-Ulrich Dipl Chem D Blank; Horst Behre; Hans-Werner Dipl Chem D Linden; Werner Dr. Mentzel


Archive | 1983

PREPARATION OF 3-HYDROXYBENZOIC ACID

Ruthard Dr. Potthast; Werner Dr. Mentzel; Horst-Dieter Dr. Kramer


Archive | 1983

PROCESS FOR THE PRODUCTION OF NAPHTHALENE-2-SULPHONIC ACID AND NAPHTHALENE-2,6-AND-2,7-DISULPHONIC ACIDS

Werner Dr. Mentzel; Rolf Aumuller; Horst-Dieter Dr. Kramer


Archive | 1982

Process for producing 3-hydroxybenzoic acid

Heinz Ulrich Dr. Blank; Ernst Dipl Chem Dr Goldschmitt; Gerhard Marzolph; Friedrich Durholz; Werner Dr. Mentzel; Roland Busse; Eike Dipl Chem Dr Gabel; Horst Behre; Dietmar Dr. Mayer


Archive | 1982

PROCESS FOR THE PREPARATION OF 1-NAPHTHYLAMINE-4,6-DISULFONIC ACID AND 1-NAPHTHYLAMINE-2,4,6-TRISULFONIC ACID

Heinz Ulrich Dr. Blank; Horst Behre; Hans Werner Dr. Linden; Werner Dr. Mentzel


Archive | 1981

Verfahren zur herstellung von 1-naphthylamin-4,8-disulfonsaeure Process for the preparation of 1-naphthylamine-4,8-disulfonic acid

Heinz-Ulrich Dipl Chem D Blank; Horst Behre; Hans-Werner Dipl Chem D Linden; Werner Dr. Mentzel


Archive | 1980

Verfahren zur herstellung von 3-hydroxybenzoesaeure Process for the preparation of 3-hydroxybenzoic acid

Ruthard Dr. Potthast; Werner Dr. Mentzel; Horst-Dieter Dr. Kramer

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