Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Silver compound sensitizer containing
Patent
1992-11-30
2000-11-07
Chea, Thorl
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Silver compound sensitizer containing
430531, 430603, 430607, 430611, 430622, G03C 1498, G03C 134
Patent
active
061434876
ABSTRACT:
Vinyl sulfone and/or .beta.-halo sulfone compounds have been found to improve fog stability on shelf aging of photothermographic imaging elements. These elements comprise a photosensitive silver halide, silver salt oxidizing agent and reducing agent for silver ion in a binder.
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patent: 4840882 (1989-06-01), Iwagaki et al.
patent: 4983494 (1991-01-01), Kitaguchi et al.
Featherstone Gary L.
Kub Thomas J.
Philip James B.
Skoog Ivan H.
Chea Thorl
Eastman Kodak Company
Litman Mark A.
Tucker J. Lanny
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