Method for forming a color image comprising developing a light s

Details Method for forming a color image comprising developing a light s Method for forming a color image comprising developing a light s

1987-04-16

1989-01-10

Michl, Paul R.

Radiation imagery chemistry: process, composition, or product th

Color imaging process

Stabilizing

430380, 430434, 430435, 430464, 430467, 430631, 430635, 430636, G03C 730

Patent

active

047973498

ABSTRACT:
A method for forming a color image which comprises imagewise exposing a color photographic material comprising a reflective support having thereon at least one photosensitive layer containing a color coupler capable of forming a dye image through its coupling reaction with an oxidation product of an aromatic primary amine color developing agent and a silver halide emulsion and processing it with a color developing solution containing substantially no benzyl alcohol, wherein the color development is carried out under the condition that a substantially colorless anionic surface active agent having an unsubstituted aliphatic group, a substituted aliphatic group excluding a fluorine-substituted aliphatic group, or an unsubstituted or substituted aromatic group as a hydrophobic group; and --SO.sub.3 M, --SO.sub.2 M, --OSO.sub.3 M, or --OSO.sub.2 M, wherein M represents a hydrogen atom or a metallic atom or atomic group capable of being a cation, as a hydrophilic group in the molecule thereof is present in the photosensitive layer in an amount within a range of from 0.1 to 3 times the total weight of the color couplers applied in the photosensitive layer during the color development.

REFERENCES:
patent: 3948663 (1976-04-01), Shiba et al.
patent: 3996054 (1976-12-01), Santema et al.
patent: 4080209 (1978-03-01), Mukanoki et al.
patent: 4119465 (1978-10-01), Matsuda et al.
patent: 4367283 (1983-01-01), Nakayama et al.
patent: 4444876 (1984-04-01), Maekawa et al.

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