CONCENTRE D'ANTIVOILE POUR PREPARER OU RENOUVELER UN REVELATEUR PHOTOGRAPHIQUE CHROMOGENE

The invention relates to an aqueous concentrated solution of a photographic antifoggant. This antifoggant is 3-nitrobenzene sulfonate of sodium, and the solution contains between about 50 and 150 g/l of this antifoggant. The invention also relates to a method of preparing a ready-to-use color develo...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	THOMAS FRANCOISE MARIE
Format:	Patent
Sprache:	fre
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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Beschreibung
Zusammenfassung:	The invention relates to an aqueous concentrated solution of a photographic antifoggant. This antifoggant is 3-nitrobenzene sulfonate of sodium, and the solution contains between about 50 and 150 g/l of this antifoggant. The invention also relates to a method of preparing a ready-to-use color developer or a replenishment solution for this color developer, used in the processing of photographic film, comprising the step of mixing this concentrated antifoggant solution with a color developing agent and other additives, in any order.