Bleaching composition for photographic processing

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

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430430, 430460, 430461, G03C 532

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active

042686180

ABSTRACT:
A bleaching composition having strengthened oxidizing power and which markedly reduces color stains is described, which contains as essential components: (1) an organic acid-iron (III) complex salt; (2) an alkali metal or an ammonium salt of bromic acid; (3) a water-soluble halogenide; (4) at least one compound selected from the group consisting of the compounds having the formula (I) or (II)

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patent: 3997348 (1976-12-01), Shimamura et al.

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