Bleaching compositions containing a dye-stabilizing agent and us

Radiation imagery chemistry: process – composition – or product th – Color imaging process – Using identified radiation sensitive composition in the...

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430407, 430430, 430460, 430461, G03C 558, G03C 544

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active

049606824

ABSTRACT:
Improved photographic bleaching compositions for use in the color processing of photographic elements comprise an aqueous solution containing a photographic bleaching agent, such as, for example, an ammonium or alkali metal salt of a ferric complex of an aminopolycarboxylic acid, and a dye-stabilizing amount of a formaldehyde percursor.

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