Photographic silver halide emulsion

Details Photographic silver halide emulsion Photographic silver halide emulsion

1992-05-22

1993-07-20

Bowers, Jr., Charles L.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Silver compound sensitizer containing

430567, 430569, 430605, 430611, 430604, G03C 1005

Patent

active

052292649

ABSTRACT:
A quick-developing highly sensitive silver halide emulsion distinguished by steep gradation, a minimal increase in fog during storage, improved threshold gradation and low sensitivity to below-threshold pre-exposure is obtained by the addition of a diindoyl disulfide during preparation of the emulsion.

REFERENCES:
patent: 2440110 (1948-04-01), Mueller
Chem. Pharm. Bull, 21 (1973), 2739.

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