Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Silver compound sensitizer containing
Reexamination Certificate
2007-02-13
2007-02-13
Visconti, Geraldina (Department: 1752)
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Silver compound sensitizer containing
C430S618000, C430S619000, C430S620000, C430S348000, C430S349000, C430S350000
Reexamination Certificate
active
11035224
ABSTRACT:
A photothermographic imaging material packed in a packaging material, the imaging material including a support having thereon light-insensitive organic silver salt grains, photosensitive silver halide grains, a reducing agent for silver ions and a binder, wherein the packaging material has a water permeability of not less than 5.0 g/m2measured at a temperature of 40° C. with a relative humidity of 90% for 24 hours; and the imaging material has a first photographic speed and a second photographic speed and the second photographic speed is not more than 1/10 of the first photographic speed, the measuring methods of the first and the second photographic speeds being defined in the specification.
REFERENCES:
patent: 2005/0064352 (2005-03-01), Suzuki et al.
Finnegan Henderson Farabow Garrett & Dunner L.L.P.
Konica Minolta & Medical Graphic, Inc.
Visconti Geraldina
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