Silver halide photographic materials

Details Silver halide photographic materials Silver halide photographic materials

1989-05-11

1990-01-09

Michl, Paul R.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Identified radiation sensitive composition with color...

430551, 430558, 430600, 430603, 430607, 430614, 430569, G03C 738

Patent

active

048928097

ABSTRACT:
A silver halide color photographic material having at least one silver halide emulsion layer on a base, in which the emulsion layer contains at least one kind of specific magenta coupler of a pyrazoloazole system and the silver halide emulsion is a silver chlorobromide emulsion or silver chloroiodobromide emulsion chemically sensitized in the presence of a nucleic acid or a decomposition product thereof prior to the completion of chemical sensitization by sulfur compounds. This color photographic material is improved in color reproduction and image stability, less liable to fogging that is formed during development, and less dependent on processing conditions.

REFERENCES:
patent: 2273562 (1942-02-01), Davey et al.
patent: 3982948 (1976-09-01), Sato et al.
patent: 4590153 (1986-05-01), Kawagishi et al.

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