Color photographic silver halide material containing heterocyclic cyan coupler, useful e.g. in film or paper, has layer(s) containing 3-phenyl-2,3-dihydrobenzofuran-2-one compound

In color photographic silver halide (AgX) material with a base and light-sensitive AgX emulsion layer(s) containing a heterocyclic cyan coupler, at least one layer contains a 3-(2-hydroxy-, 2-alkoxy- or 2-acyloxy-phenyl)-2,3-dihydrobenzofuran-2-one (I) or (substituted) 3-phenyl-2,3-dihydrobenzofuran...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ODENWAELDER, HEINRICH, GEIGER, MARKUS, HAGEMANN, JOERG
Format:	Patent
Sprache:	eng ; ger
Schlagworte:	AUXILIARY PROCESSES IN PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR,STEREO-PHOTOGRAPHIC PROCESSES PHOTOGRAPHY PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES PHYSICS
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