Photographic paper with iodochloride emulsion and disulfide comp

Details Photographic paper with iodochloride emulsion and disulfide comp Photographic paper with iodochloride emulsion and disulfide comp

1996-10-11

1998-11-03

Huff, Mark F.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Identified radiation sensitive composition with color...

430567, 430603, 430611, 430605, 430606, 430612, G03C 1035, G03C 109, G03C 732

Patent

active

058306315

ABSTRACT:
The invention relates to a photographic emulsion comprising silver iodochloride grains, said grains further comprising osmium and ruthenium, said grains chemically sensitized with gold in an amount of between 0.1 and 120 mg gold per silver mole and sulfur in an amount between 0.1 and 20 mg sulfur per silver mole and a disulfide compound represented by the following formula: ##STR1## wherein X is independently --O--, --NH-- or --NR--, where R is a substituent;

REFERENCES:
patent: 5015563 (1991-05-01), Ohya et al.
patent: 5418127 (1995-05-01), Budz et al.
patent: 5462843 (1995-10-01), Klotzer et al.
patent: 5543281 (1996-08-01), Isaac et al.
patent: 5547827 (1996-08-01), Chen et al.
patent: 5550013 (1996-08-01), Chen et al.
patent: 5605789 (1997-02-01), Chen et al.

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