Photographic sensitive materials having a dyed layer

Details Photographic sensitive materials having a dyed layer Photographic sensitive materials having a dyed layer

1975-05-09

1977-06-07

Brammer, Jack P.

Gas separation: apparatus

Electric field separation apparatus

Electrode retaining or supporting means

G03C 184

Patent

active

040281124

ABSTRACT:
A silver halide photographic sensitive material containing a dye comprising at least one merocyanine dye having at least two acid groups in which the basic nucleus is an oxazole nucleus and at least one of the 4- and 5-positions of the oxazole nucleus is substituted with an aryl group or a substituted aryl group in at least one hydrophilic colloid layer of the silver halide photograhic sensitive material, and a basic polymer in at least one hydrophilic colloid layer of the silver halide photographic sensitive material.

REFERENCES:
patent: 2527583 (1950-10-01), Silberstein et al.
patent: 3016306 (1962-01-01), Mader et al.
patent: 3282699 (1966-11-01), Jones et al.
patent: 3877945 (1975-04-01), Rosenhahn et al.

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