Photographic method using bleaching solution containing ferric c

Details Photographic method using bleaching solution containing ferric c Photographic method using bleaching solution containing ferric c

1987-09-25

1990-01-16

Le, Hoa Van

Radiation imagery chemistry: process, composition, or product th

Color imaging process

Using identified radiation sensitive composition in the...

430430, 430460, 430461, G03C 742

Patent

active

048943207

ABSTRACT:
A method of processing an imagewise exposed silver halide color photographic material comprising developing the material with a color developing solution, and then processing the material with a solution having a bleaching ability, wherein the processing solution having a bleaching ability contains a ferric complex salt comprising, as a complexing agent, an aromatic compound having at least one group represented by the following general formula (I): ##STR1## wherein X represents a hydrogen atom or an organic or inorganic cation, A represents a single bond or a divalent linking group, and R represents a hydrogen atom, an aliphatic group, an aromatic group, a heterocyclic ring group, an acyl group, a sulfonyl group, A or --CH.sub.2 PO.sub.3 X.sub.2.

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Research Disclosure #17048, Jun. 1978, pp. 58-59.
Research Disclosure #18837, Dec. 1979, pp. 692-693.

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