Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Silver compound sensitizer containing
Reexamination Certificate
2006-03-28
2006-03-28
Letscher, Geraldine (Department: 1752)
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Silver compound sensitizer containing
C430S336000, C430S224000, C430S350000, C430S567000, C430S551000, C430S598000, C430S600000, C430S620000
Reexamination Certificate
active
07018790
ABSTRACT:
A photothermographic imaging material including a support; an image forming layer containing an organic silver salt, a photosensitive silver halide, a binder and a silver ion reducing agent, the image forming layer being provided on the support; and a cyan coloring leuco dye. The photosensitive silver halide contains silver halide grains having a mean particle size of 10 to 50 nm, and the silver ion reducing agent is a compound represented by the following Formula (A-3)
REFERENCES:
patent: 2004/0106074 (2004-06-01), Kashiwagi et al.
patent: 2004/0229175 (2004-11-01), Goto
Goto Narito
Kashiwagi Hiroshi
Konica Minolta Holdings Inc.
Letscher Geraldine
Lucas & Mercanti LLP
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