Heat-developable photosensitive material
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United States of America Patent
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Apr 11, 1989
Issued Date -
N/A
app pub date -
Dec 30, 1987
filing date -
Apr 28, 1986
priority date (Note) -
Expired
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Abstract
A heat-developable photosensitive material of which thermal fogging is markedly suppressed without detriment to image characteristics such as sensitivity, which is prepared by forming a single layer or multiple layers of a heat-developable photosensitive element comprising at least (a) an oxidation-reduction image-forming component comprising a long-chain fatty acid silver salt and a reducing agent, (b) a photosensitive silver halide or/and a photosensitive slilver halide-forming component, (c) a binder, and (d) at least one member selected from the compounds represented by the following general formula: HOOC--R--COOH wherein R represents an alkylene or alkenylene group of at least 4 carbon atoms which may be linear or branched, on a support.
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