Silver halide color photographic material

Details Silver halide color photographic material Silver halide color photographic material

1998-02-05

2000-10-17

Schilling, Richard L.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Identified radiation sensitive composition with color...

430548, 430549, 430551, 430558, G03C 7388

Patent

active

061329452

ABSTRACT:
A silver halide color photographic material comprising a support having provided thereon at least one silver halide emulsion layer, wherein the silver halide color photographic material contains a coupler represented by formula (1) shown below and a non-color forming colorless carboxylic acid compound having a diffusion-resistant group or a salt thereof: ##STR1## wherein R.sup.1 and R.sup.2 each represents an alkyl group or an aryl group; R.sup.3, and R.sup.4 and R.sup.5 each represents a hydrogen atom, an alkyl group or an aryl group; Z represents a non-metallic atomic group necessary to form a saturated ring; R.sup.6 represents a substituent; X represents a heterocyclic group, a substituted amino group or an aryl group and Y represents a hydrogen atom or a group capable of being released upon color development.
The silver halide color photographic material has an excellent color forming property to provide a color image of high maximum color density and good color reproducibility.

REFERENCES:
patent: 4774166 (1988-09-01), Sasaki et al.
patent: 5378596 (1995-01-01), Naruse et al.
patent: 5466569 (1995-11-01), Weber et al.
patent: 5573898 (1996-11-01), Sakai
patent: 5866313 (1999-02-01), Hirano

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