Color photographic processing

Details Color photographic processing Color photographic processing

1982-12-29

1984-04-24

Brown, J. Travis

Radiation imagery chemistry: process, composition, or product th

Color imaging process

Using identified radiation sensitive composition in the...

430429, 430430, 430455, 430461, G03C 700

Patent

active

044448732

ABSTRACT:
A process for processing a silver halide color photographic material is disclosed. The process particularly relates to bleaching and fixing of a color developed silver halide color photographic material. The color developed material is processed with an acid bleaching solution containing a ferric salt, inorganic salt and a halide. Immediately after the bleaching step, the photographic material is processed with the fixing solution containing 5 g/l to 50 g/l of polycarboxylic acids. By utilizing the bleaching and fixing steps disclosed it is possible to process a silver halide color photographic material rapidly utilizing a reduced number of baths, obtain an excellent bleaching rate and produce an image having excellent stability.

REFERENCES:
patent: 3997348 (1976-12-01), Shimamura et al.
patent: 4277556 (1981-07-01), Koboshi et al.
patent: 4292401 (1981-09-01), Itoh et al.
patent: 4301236 (1981-11-01), Idota et al.

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