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US 2003/0118953 A1Published application
Heat-developable photosensitive material and image forming method
AssigneeFuji Photo Film Co., Ltd.
InventorsKatsutoshi Yamane, Yasuhiko Goto
Life of this patent
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Abstract
The heat-developable photosensitive material of the present invention comprises a support, a photosensitive silver halide, a non-photosensitive organic silver salt, a heat developer and a binder, wherein the photosensitive silver halide is a specific photosensitive silver halide.
Claims27
A heat-developable photosensitive material comprising:
- a transparent support;
- a photosensitive silver halide;
- a non-photosensitive organic silver salt;
- a heat developer;
- and
- a binder,
- wherein the photosensitive silver halide has a silver iodide content of 5 mol % to 100 mol %, and the heat-developable photosensitive material is a heat-developable photosensitive material to be exposed to a light having a peak intensity at a wavelength of 350 nm to 450 nm under an illuminance of 1 mW/mm2 or greater.
4 more elements
A heat-developable photosensitive material comprising:
- a transparent support;
- a photosensitive silver halide;
- a non-photosensitive organic silver salt;
- a heat developer;
- and
- a binder,
- wherein the photosensitive silver halide has a direct transition absorption derived from a silver-iodide-rich crystal structure, and the heat-developable photosensitive material is a heat-developable photosensitive material to be exposed to a light having a peak intensity at a wavelength of 350 nm to 450 nm under an illuminance of 1 mW/mm2 or greater.
4 more elements
A method for forming an image, which comprises:
- exposing a heat-developable photosensitive material to a light having a peak intensity at a wavelength of 350 nm to 450 nm under an illuminance of 1 mW/mm2 or greater, in which the heat-developable photosensitive material comprises a transparent support, a photosensitive silver halide, non-photosensitive organic silver salt, a heat developer and a binder, the photosensitive silver halide having a silver iodide content of 5 mol % to 100 mol %;
- and
- then heat developing the exposed material.
A method for forming an image, which comprises:
- exposing a heat-developable photosensitive material to a light having a peak intensity at a wavelength of 350 nm to 450 nm under an illuminance of 1 mW/mm2 or greater, in which the heat-developable photosensitive material comprises a transparent support, a photosensitive silver halide, non-photosensitive organic silver salt, a heat developer and a binder, the photosensitive silver halide having a direct transition absorption derived from a silver-iodide-rich crystal structure;
- and
- then heat developing the exposed material.
A heat-developable photosensitive material comprising:
- a support;
- a photosensitive silver halide;
- a non-photosensitive organic silver salt;
- a heat developer;
- a binder;
- and
- an organic polyhalogen compound,
- wherein the photosensitive silver halide has a silver iodide content of 40 mol % to 100 mol % and has a mean grain size of 5 nm to 90 nm.
5 more elements
Dependencies are inferred from the claim text.