Method for processing a silver halide color photographic materia

Details Method for processing a silver halide color photographic materia Method for processing a silver halide color photographic materia

1988-09-01

1990-10-30

Michl, Paul R.

Radiation imagery chemistry: process, composition, or product th

Color imaging process

Using identified radiation sensitive composition in the...

430376, 430418, 430460, 430467, G03C 730, G03C 742

Patent

active

049668340

ABSTRACT:
A method of processing a silver halide color photographic material by the steps of (a) developing an imagewise exposed silver halide color photographic material with a color developing solution substantially free from sulfite ions; and (b) immediately contacting the developed silver halide color photographic material with a bleach-fixing solution containing at least one of (i) from 1.times.10.sup.-2 mol to 2 mol of bromide ions and (ii) from 5.times.10.sup.-4 mol to 5.times.10.sup.-2 mol of iodide ions per liter.
In accordance with the method of the invention, silver removal is fully accomplished and the formation of leuco dye is prevented even in rapid processing. Further, the formation of color stain is also prevented.

REFERENCES:
patent: 3997348 (1976-12-01), Shimamura et al.
patent: 4170478 (1979-10-01), Case et al.
patent: 4774167 (1988-09-01), Koshimizu et al.
patent: 4797350 (1989-01-01), Ohbayashi et al.
patent: 4801521 (1989-01-01), Ohki et al.

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