Silver halide color photographic material having reduced magenta

Details Silver halide color photographic material having reduced magenta Silver halide color photographic material having reduced magenta

1992-11-17

1994-03-29

Bowers, Jr., Charles L.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Two or more radiation-sensitive layers containing other than...

430546, 430558, 430557, 430556, 430377, G03C 146

Patent

active

052983757

ABSTRACT:
Disclosed is a silver halide color photographic material which contains a particular epoxy compound having slight solubility in water, an acylacetamide type yellow dye forming coupler the acyl group of which is a cycloalkane type and a pyrazolotriazole type magenta dye forming coupler which contains specified substituents and splitting-off group to produce color images of high keeping quality, especially to produce a yellow dye image with excellent hue and reduced discoloration upon long-range storage in the dark, and, what is more, to inhibit magenta color stain from generating in the yellow dye image.

REFERENCES:
patent: 3679630 (1972-07-01), Corson et al.
patent: 4248961 (1981-02-01), Hagen et al.
patent: 4289847 (1981-09-01), Ishikawa et al.
patent: 4540657 (1985-09-01), Krishnamurthy
patent: 5001045 (1991-03-01), Furutachi et al.

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