Silver halide photographic material

Details Silver halide photographic material Silver halide photographic material

1982-04-27

1984-05-01

Downey, Mary F.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Silver compound sensitizer containing

430496, 430502, 430966, G03C 102

Patent

active

044462280

ABSTRACT:
A silver halide photographic material comprising a base having formed thereon a silver halide emulsion layer substantially made of two or more monodisperse emulsions having different average grain sizes in the range of from 0.2 to 3.0 .mu.m is disclosed. The grain size distribution curve of the silver halide grains in said emulsion layer has two or more peaks, and the distance between the highest peak and the second highest peak is at least 0.3 .mu.m.

REFERENCES:
patent: 3923515 (1975-12-01), Van Stappen
patent: 3989527 (1976-11-01), Locker
patent: 4023972 (1977-05-01), Vanassche
patent: 4067739 (1978-01-01), Lewis
patent: 4177071 (1979-12-01), DeBrabandere
patent: 4301242 (1981-11-01), Patzold et al.

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