Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Silver compound sensitizer containing
Reexamination Certificate
2007-06-19
2007-06-19
Visconti, Geraldina (Department: 1752)
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Silver compound sensitizer containing
C430S618000, C430S619000, C430S620000, C430S627000, C430S567000, C430S964000, C430S613000, C430S614000, C430S615000
Reexamination Certificate
active
11267194
ABSTRACT:
A photothermographic material including, on at least one side of a support, an image forming layer including at least a photosensitive silver halide, a first organic silver salt, a reducing agent, and a binder, and at least one non-photosensitive layer which is disposed on the same side as the image forming layer and farther from the support than the image forming layer, wherein 50% or more of a total projected area of the photosensitive silver halide is occupied by tabular grains having a silver iodide content of 40 mol % or higher and an aspect ratio of 2 or more, and the non-photosensitive layer comprises a second organic silver salt, and an image forming method using the same. The invention provides a photothermographic material and an image forming method excellent in image tone and image storability.
REFERENCES:
patent: 2004/0101794 (2004-05-01), Usagawa et al.
patent: 2005/0079457 (2005-04-01), Naruyuki
patent: A 11-352624 (1999-12-01), None
Burke Margaret A.
Fujifilm Corporation
Moss Sheldon J.
Visconti Geraldina
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