Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Silver compound sensitizer containing
Patent
1996-10-10
1999-07-27
Huff, Mark F.
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Silver compound sensitizer containing
430569, 430613, 430612, 430605, 430604, G03C 1035, G03C 109, G03C 134
Patent
active
059288523
ABSTRACT:
A silver halide photographic emulsion is disclosed, comprising a support having thereon at least one silver halide emulsion layer, wherein the silver halide grain contained in the silver halide emulsion layer has a silver chloride content of 50 mol % or more, 30% or more of the surface area of the grain comprises a (111) face, and the silver halide grain is formed in the presence of at least one compound represented by formula (I) and contains a hexacyano complex represented by formula (II) such that the outermost layer of the grain has a hexacyano complex concentration of at least 1.times.10.sup.-4 mol/mol-Ag. ##STR1##
REFERENCES:
patent: 5478715 (1995-12-01), Ohzeki et al.
patent: 5518871 (1996-05-01), Urabe
patent: 5532119 (1996-07-01), Arcus et al.
patent: 5536634 (1996-07-01), Kim
Fuji Photo Film Co. , Ltd.
Huff Mark F.
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