Multi-layer light-sensitive silver halide color photographic mat

Details Multi-layer light-sensitive silver halide color photographic mat Multi-layer light-sensitive silver halide color photographic mat

1982-12-27

1985-06-04

Downey, Mary F.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

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

430502, 430506, 430509, 430571, G03C 146, G03C 108

Patent

active

045215073

ABSTRACT:
There is provided a multi-layer light-sensitive silver halide color photographic material having plural silver halide emulsion layers having respective sensitivities to light at different spectral regions on a support, wherein at least 80% of the total number of silver halide grains contained in at least one of the light-sensitive silver halide emulsion layers having sensitivities to different spectral regions, comprise silver halide grains having grain sizes greater than 0.8 .mu. and silver halide grains smaller than 0.65 .mu..
The multi-layer silver halide color photographic material according to this invention exhibits improved sharpness of the color images formed.

REFERENCES:
patent: 3932185 (1976-01-01), Matsuura
patent: 4144071 (1979-03-01), Shiba et al.
patent: 4170479 (1979-10-01), Usami
patent: 4370410 (1983-01-01), Iijima et al.
patent: 4388401 (1983-06-01), Hasebe et al.
patent: 4446228 (1984-05-01), Honda et al.

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