Bayer Aktiengesellschaft

Agfa Gevaert Nv

Troponwerke Gmbh & Co Kg

Walter Gauss

Paul-Ernst Frohberger

Wilhelm Brandes

Klaus Sasse

Wilfried Paulus

Hans-Joachim Kabbe

Robert J Pollet

Volker Paul

Romanis Fruchtmann

Hermann Oediger

Anita Von Konig

Wilhelm Saleck

Peter Kraus

Franz Moll

Wolfgang Opitz

Bernhard Pelster

Herman Adelbert Philippaerts

Udo Krupka

Hans-Jurgen Rosslenbroich

Theofiel H Ghys

Wolfgang Muller-Bardorff

Hartmut Kiehne

2-(1H-pyrazol-1-yl)-4-(3H)-quinazolinones of the formula ##STR1## in which R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are identical or different and denote hydrogen, halogen, alkyl, alkoxy, hydroxyl or amino and

Microbicidal agents containing 2-(1H-pyrazol-1-yl)-4-(3H)-quinazolinones

New compounds of the formula ##STR1## in which R.sub.1 is an allylamino, acetylamino or propionylamino radical,

1,4-naphthoquinone derivatives having anti-inflammatory action

3-Azolyl-benzo-1,2,4-triazines or 1-oxides thereof of the formula ##STR1## in which X represents halogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 alkylmercapto, C.sub.1 -C.sub.4 alkylsulphonyl, nitro or trifluoromethyl,

Combating fungi and bacteria with 3-azolyl-benzo-1,2,4-triazines and

Fine-grain silver halide emulsions of the Lippmann-type are described which comprise derivatives of heterocyclic mercaptans corresponding to the formulae: ##STR1## wherein: each of Z.sub.1 and Z.sub.2 represents the atoms necessary to complete a 5- or 6-membered heterocyclic ring system,

Photographic Lippmann emulsions

Combating fungi of the genus Helminthosporium with the known compound 2-[3',5'-dimethylpyrazolyl-(1')]-benzimidazole of the formula ##STR1##

Combating heminthosporium fungi with

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Cologne, Germany

Walter Gauss