Photographic silver halide emulsion containing contrast improvin

Details Photographic silver halide emulsion containing contrast improvin Photographic silver halide emulsion containing contrast improvin

1995-04-27

1997-01-28

Huff, Mark F.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Silver compound sensitizer containing

430604, 430605, G03C 109

Patent

active

055976867

ABSTRACT:
The present invention provides a photographic emulsion comprising a silver halide grains containing at least two dopants. The dopants comprise an osmium-based transition metal complex containing a nitrosyl or thionitrosyl ligand, and a transition metal complex containing a transition metal selected from Group 8 of the periodic table.

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