Direct positive silver halide photographic material

Details Direct positive silver halide photographic material Direct positive silver halide photographic material

1994-12-13

1996-07-09

Chea, Thorl

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Silver compound sensitizer containing

430589, 430597, 430603, 430604, 430606, G03C 1485

Patent

active

055344020

ABSTRACT:
A direct-positive silver halide photographic material is disclosed, which comprises a support having thereon at least one prefogged light-sensitive silver halide emulsion layer, wherein said silver halide emulsion is an emulsion which has been previously fogged with a gold compound and a tellurium compound.

REFERENCES:
patent: 4820625 (1989-04-01), Saeki et al.
patent: 5273874 (1993-12-01), Kojima et al.
patent: 5314799 (1994-05-01), Takagi
Science et Industries Photographiques A Journal Published with the Support of the Nationale de la Recherche Scientifique, Feb. 1957.

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