PHOTOGRAPHIC BLEACH-FIXING COMPOSITION AND METHOD OF PROVIDING COLOR PHOTOGRAPHIC IMAGE

PROBLEM TO BE SOLVED: To provide a photographic bleach-fixing composition with less odor which is improved in the storage stability and is extremely effective. SOLUTION: The photographic bleach-fixing composition has 2 to 9 pH in an aqueous state and comprises at least 0.01 mol/L of a ferric ligand...

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Bibliographische Detailangaben
Hauptverfasser:	HAYE SHIRLEYANNE ELIZABETH, FELLER THERESE MARTHA, SCHMITTOU ERIC RICHARD, HUSTON JANET MARIE
Format:	Patent
Sprache:	eng
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:	PROBLEM TO BE SOLVED: To provide a photographic bleach-fixing composition with less odor which is improved in the storage stability and is extremely effective. SOLUTION: The photographic bleach-fixing composition has 2 to 9 pH in an aqueous state and comprises at least 0.01 mol/L of a ferric ligand bleaching agent, at least 0.05 mol/L of a thiosulfate fixing agent, at least 0.01 mol/L of sulfite ion and at least 0.025 mol/L of phthalic acid or its salt.