Method for processing silver halide color photographic material

Details Method for processing silver halide color photographic material Method for processing silver halide color photographic material

1994-12-07

1997-05-06

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

056270151

ABSTRACT:
To achieve superior desilvering property and reduced stains even with the use of a biodegradable bleaching agent in a dilute concentration, the processing is conducted with a processing solution comprising a ferric complex salt of the compound of formula (I) or (II) and, for example, a 2-carboxypyridyl and having bleaching ability. (In the formulae, R.sub.1 to R.sub.5 represent, for example, a hydrogen atom or a carboxyl group, L.sub.1 to L.sub.5 represent, for example, an alkylene group, G.sub.1 and G.sub.2 represent, for example, a carboxyl group or an aryl group and X represents, for example, a hydrogen atom). ##STR1##

REFERENCES:
patent: 4524129 (1985-06-01), Kishimoto et al.
patent: 5238791 (1993-08-01), Tappe et al.
patent: 5338649 (1994-08-01), Inaba et al.

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