Silver halide color photographic materials with diffusible dye f

Details Silver halide color photographic materials with diffusible dye f Silver halide color photographic materials with diffusible dye f

1983-07-05

1984-12-18

Brown, J. Travis

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

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

430504, 430549, 430551, 430553, 430555, 430557, 430558, 430565, G03C 700

Patent

active

044891555

ABSTRACT:
In a silver halide color photographic material is disclosed. The material is comprised of a blue-sensitive silver halide emulsion layer, a green-sensitive silver halide emulsion layer, and a red-sensitive silver halide emulsion layer. The granularity of the material is improved by incorporating a non-diffusible coupler capable of forming a properly smearing diffusible dye by causing a reaction with the oxidation product of a color developing agent and a colorless competing compound capable of capturing the oxidation product of a color developing agent in at least one of the foregoing silver halide emulsion layers.

REFERENCES:
patent: 2360290 (1944-10-01), Vittum et al.
patent: 3408194 (1968-10-01), Loria
patent: 3580722 (1971-05-01), Sakamoto et al.
patent: 3647452 (1972-03-01), Hendess et al.
patent: 3933501 (1976-01-01), Cameron et al.
patent: 4128427 (1978-12-01), Monbaliu et al.
patent: 4130427 (1978-12-01), Monbaliu et al.
patent: 4420556 (1983-12-01), Booms et al.
Research Disclosure, Item 17643, Dec. 1978.

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