Concentrated color developer composition used for silver halide photographic material and processing method by use thereof

A color developer concentrate composition is disclosed, comprising a color developing agent, a sulfite and a compound represented by formula (1), the color developing agent concentration 0.02 to 0.2 mol/l and the sulfite concentration meeting the following requirement: 0.1

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1. Verfasser: YANATA ATSURO
Format: Patent
Sprache:eng
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Zusammenfassung:A color developer concentrate composition is disclosed, comprising a color developing agent, a sulfite and a compound represented by formula (1), the color developing agent concentration 0.02 to 0.2 mol/l and the sulfite concentration meeting the following requirement: 0.1