Radiation imagery chemistry: process – composition – or product th – Silver halide colloid tanning process – composition – or product
Patent
1991-08-14
1992-09-08
McCamish, Marion E.
Radiation imagery chemistry: process, composition, or product th
Silver halide colloid tanning process, composition, or product
430544, 430566, 430598, 430957, G03C 106
Patent
active
051457652
ABSTRACT:
A silver halide photographic material which contains (a) at least one redox compound capable of releasing a development inhibitor by oxidation and (b) at least one compound represented by the following general formula (I): ##STR1## wherein R.sub.1 represents an aliphatic group, an aromatic group, or a heterocyclyl group; L.sub.1 represents a divalent organic group; X.sub.1 represents a hydrogen atom, an aliphatic group, an aromatic group, or a heterocyclyl group; and Y.sub.1 represents --O--, --SO.sub.2 NH-- or ##STR2## where Y.sub.2 represents --O--, --NH--, or ##STR3##
REFERENCES:
patent: 4684604 (1987-08-01), Harder
patent: 4914002 (1990-04-01), Inoue et al.
patent: 4923787 (1990-05-01), Harder
Katoh Kazunobu
Okamura Hisashi
Dote Janis L.
Fuji Photo Film Co. , Ltd.
McCamish Marion E.
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