Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Silver compound sensitizer containing
Patent
1995-01-23
1996-12-03
Letscher, Geraldine
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Silver compound sensitizer containing
430611, 430613, 430567, 430569, 430504, 430362, G03C 106
Patent
active
055807135
ABSTRACT:
A silver halide color reversal photographic light-sensitive material includes at least one blue-sensitive silver halide emulsion layer, at least one green-sensitive silver halide emulsion layer, and at least one red-sensitive silver halide emulsion layer, formed on a support. At least one light sensitive emulsion layer contains silver halide grains having a silver halide phase formed in the presence of an iodide ion-releasing agent, under controlled release of iodide ions from the releasing agent. At least one hydrophilic colloid layer contains a certain heterocyclic compound or a certain DIR compound.
REFERENCES:
patent: 4720451 (1988-01-01), Shuto et al.
patent: 5418124 (1995-05-01), Suga et al.
Hara Takefumi
Kikuchi Makoto
Okamura Hisashi
Fuji Photo Film Co. , Ltd.
Letscher Geraldine
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