Silver halide color photographic material

Details Silver halide color photographic material Silver halide color photographic material

1994-09-30

1996-11-26

Letscher, Geraldine

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Silver compound sensitizer containing

430558, 430384, 430385, 430600, 430567, G03C 106

Patent

active

055784410

ABSTRACT:
There is disclosed a silver halide color photographic material having a red-sensitive silver halide emulsion layer, a green-sensitive silver halide emulsion layer, a blue-sensitive silver halide emulsion layer, which comprises a cyan dye-forming coupler represented by formula (Ia) and (a) a sensitizing dye containing a sulfonamide group, (b) negative-type internal latent image-type silver halide grains chemically sensitized to a defined depth from the surface, (c) grains each having a defined spectral sensitivity distribution and a DIR-hydroquinone, (d) a monodisperse silver halide emulsion, (e) non-photosensitive silver halide emulsion wherein the inside or the surface of grains is fogged, (f) a colloidal silver, or (g) a DIR-hydroquinone: formula (Ia) ##STR1## wherein the substituents are as defined herein the specification.

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patent: 4873183 (1989-10-01), Tachibana et al.
patent: 5091298 (1992-02-01), Parton et al.
patent: 5210012 (1993-05-01), Ono et al.
patent: 5256526 (1993-10-01), Suzuki et al.
patent: 5270153 (1993-12-01), Suzuki et al.
patent: 5290676 (1994-03-01), Nagaoka et al.

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