Title:
HEAT-DEVELOPABLE PHOTOSENSITIVE MATERIAL
Document Type and Number:
Japanese Patent JP2699230
Kind Code:
B2
Abstract:
PURPOSE: To obtain picture having high sensitivity excellent discrimination by incorporating a silver halide emulsion which is chemically sensitized before desalting and addition of iodine ion.
CONSTITUTION: This photosensitive material contains at least one kind of silver halide emulsion which is chemically sensitized before desalting and addition of iodine ions. This silver halide emulsion contains silver halide particles each having a layer of with high silver iodide content on the particle surface. Further, in the production of silver halide emulsion, at least one kind of silver halide emulsion having ≤6 mScm-1 electric conductivity after desalting is incorporated. Or, if the photosensitive material has a photosensitive layer containing photosensitive microcapsules in which silver halide, reducing agent, polymerizable compd., and color picture forming material on a supporting body, this photosensitive material contains at least one kind of silver halide particles above described.
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Inventors:
Tatsuo Hioki
Application Number:
JP30822591A
Publication Date:
January 19, 1998
Filing Date:
October 29, 1991
Export Citation:
Assignee:
Fuji Photo Film Co., Ltd.
International Classes:
G03C1/498; G03C8/40; G03F7/004; G03F7/06; (IPC1-7): G03C8/40
Domestic Patent References:
JP343731A | ||||
JP31129A | ||||
JP1102548A | ||||
JP63218956A |
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