Silver salt diffusion transfer photographic material comprising

Details Silver salt diffusion transfer photographic material comprising Silver salt diffusion transfer photographic material comprising

1986-11-14

1987-06-30

Schilling, Richard L.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Silver compound sensitizer containing

430230, 430232, 430567, G03C 554, G03C 102

Patent

active

046770526

ABSTRACT:
A silver salt diffusion transfer photographic material is described, having a silver halide emulsion layer comprising silver halide grains wherein at least 80 percent of the total number of said silver halide grains are accounted for by coarse silver halide grains larger than about 0.8 .mu.m in diameter and fine silver halide grains of from about 0.1 .mu.m to about 0.4 .mu.m in diameter, and said fine silver halide grains constitute from 0.1 to 5 percent of the total weight of silver halide grains and from 10 to 90 percent of the total number of silver halide grains.

REFERENCES:
patent: 3765889 (1973-10-01), Young
patent: 3772025 (1973-11-01), Land
patent: 3779764 (1973-12-01), Moll et al.
patent: 3989527 (1976-11-01), Locker
patent: 4481288 (1984-11-01), Yamada et al.

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