Photographic colour developer composition containing a...

G - Physics – 03 – C

Patent

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G03C 5/30 (2006.01) G03C 5/305 (2006.01) G03C 7/413 (2006.01)

Patent

CA 1135555

A PHOTOGRAPHIC COLOUR DEVELOPER COMPOSITION Abstract of the Disclosure A photographic colour developer composition containing a colour developer compound and an antioxidant wherein it contains a water-soluble enolisable .alpha.-aminocarbonyl compound as antioxidant is provided. Resistance to atmospheric oxygen of photographic colour developer baths is improved. A-G 1444

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