Photosensitive emulsion and photothermographic material by...

Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Silver compound sensitizer containing

Reexamination Certificate

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Details

C430S618000, C430S619000, C430S620000

Reexamination Certificate

active

06939667

ABSTRACT:
A photo sensitive emulsion disclosed, comprising an organic silver salt, a photosensitive silver halide and a dispersing medium, wherein the organic silver salt is comprised of at least a first organic silver salt grains and a second organic silver salt grains which are different in average grain size from each other. A photothermographic material containing is also disclosed.

REFERENCES:
patent: 6268118 (2001-07-01), Iwasaki et al.
patent: 6426181 (2002-07-01), Irving et al.
patent: 6458519 (2002-10-01), Sampei
patent: 28 19 855 (1978-11-01), None
patent: 1 306 720 (2003-05-01), None
patent: 2 436 129 (1980-04-01), None

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