Photothermographic material containing particular...

Details Photothermographic material containing particular... Photothermographic material containing particular...

2007-03-06

2007-03-06

Visconti, Geraldina (Department: 1752)

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Silver compound sensitizer containing

C430S618000, C430S619000, C430S620000, C430S531000, C430S536000, C430S627000, C430S630000

Reexamination Certificate

active

11228191

ABSTRACT:
The present invention provides a photothermographic material, having a support and an image-forming layer containing a photosensitive silver halide, a non-photosensitive organic silver salt, and a reducer for the organic silver salt on at least one surface of the support, wherein the image-forming layer contains a hydrophilic polymer which has a vinyl monomer unit containing a quaternary nitrogen atom-containing group or a nitrogen-containing heterocyclic group.

REFERENCES:
patent: 6451516 (2002-09-01), Irving et al.
patent: 6492076 (2002-12-01), Goswami et al.
patent: 6730462 (2004-05-01), Goswami et al.
patent: 6746807 (2004-06-01), Goswami et al.

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