Silver halide photographic material

Details Silver halide photographic material Silver halide photographic material

1989-06-06

1991-02-26

Schilling, Richard L.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Silver compound sensitizer containing

430567, 430570, G03C 1035, G03C 110

Patent

active

049961403

ABSTRACT:
A silver halide photographic material having silver halide emulsion layers, at least one of which contains a silver halide emulsion that has been prepared in such a way that a spectral sensitizing dye is added after 85 wt % of the soluble silver salt in solution that is to be added during ripening of silver halide emulsion has been added but before the start of a desalting step, and that a spectral sensitizing dye which may be the same or different from the first added dye is added during the desalting step.

REFERENCES:
patent: 4225666 (1980-09-01), Locker et al.
patent: 4828972 (1989-05-01), Ihama et al.

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