Light-sensitive silver halide photographic material

Details Light-sensitive silver halide photographic material Light-sensitive silver halide photographic material

1983-10-14

1984-11-06

Downey, Mary F.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

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

430502, 430509, 430567, G03C 146, G03C 102

Patent

active

044812884

ABSTRACT:
There is disclosed a light-sensitive silver halide photographic material having at least one silver halide emulsion layer constituted of a plural number of layers which are substantially the same in color to which they are sensitive but different in sensitivity provided on a support, which comprises a layer having the highest sensitivity among the plural number of layers with different sensitivities which contains at least two kinds of substantially mono-dispersed silver halide grains with different average grain sizes.
The light-sensitive silver halide photographic material according to this invention is high in sensitivity and excellent in graininess of dye image.

REFERENCES:
patent: 4184876 (1980-01-01), Eeles et al.
patent: 4370410 (1983-01-01), Iijima et al.
patent: 4438194 (1984-03-01), Hamada
patent: 4446226 (1984-05-01), Yamashita et al.

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