Color photographic multilayered material with improved color den

Details Color photographic multilayered material with improved color den Color photographic multilayered material with improved color den

1976-11-08

1977-10-04

Brammer, Jack P.

Gas separation: apparatus

Electric field separation apparatus

Electrode retaining or supporting means

96 22, 96 59, 96 55, 96 95, G03C 184, G03C 106, G03C 148

Patent

active

040522156

ABSTRACT:
A color photographic material comprising at least one light-sensitive silver halide emulsion layer having preferably a non-diffusing color coupler associated to it and at least one non-lightsensitive binder layer containing a colloidal silver dispersion provides less contact fog and a better color reproduction if the non-lightsensitive binder layer containing the colloidal silver dispersion contains also a soluble iodide, particularly sodium, potassium or ammonium iodide. Alternatively the soluble iodide may also be contained in a non-lightsensitive binder layer adjacent that binder layer which contains the silver dispersion.

REFERENCES:
patent: 3206310 (1965-09-01), Herz
patent: 3361565 (1968-01-01), Umberger
patent: 3945879 (1976-03-01), Zorn et al.
patent: 3977879 (1976-08-01), Bigelow

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