Method for processing a photographic silver halide emulsion material
A method for processing an imagewise exposed photographic silver halide emulsion material using a receptor element for complexed silver halide which element contains a stabilising agent corresponding to one of the the following general formulae (I) or (II), tautomeric structures or a precursor form...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | A method for processing an imagewise exposed photographic silver halide emulsion material using a receptor element for complexed silver halide which element contains a stabilising agent corresponding to one of the the following general formulae (I) or (II), tautomeric structures or a precursor form thereof : wherein : X represents hydrogen, alkali metal, ammonium or organic amine, Z represents the non-metallic atoms necessary to form a 5- or 6-membered heterocyclic nucleus, and each of R and R (same or different) represents hydrogen, amino, alkyl, alkenyl, cycloalkyl, aryl, alkoxy, alkylthio, alkylsulfonyl, sulfamoyl, acyl, -SH or a heterocyclic group. |
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