Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Identified backing or protective layer containing
Reexamination Certificate
2006-11-20
2008-09-16
Chea, Thorl (Department: 1795)
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Identified backing or protective layer containing
C430S531000, C430S609000, C430S622000, C430S950000, C430S961000
Reexamination Certificate
active
07425409
ABSTRACT:
The present invention provides a photothermographic material having, on at least one side of a support, an image forming layer including at least a photosensitive silver halide, a non-photosensitive organic silver salt, a reducing agent, and a binder, and a non-photosensitive layer, wherein the photothermographic material includes at least one polymer selected from a polycycloolefin, a cycloolefin copolymer, or a copolymer of olefin and maleimide or maleamide. A photothermographic material which is excellent in film surface properties and photographic properties is provided.
REFERENCES:
patent: 6436592 (2002-08-01), Yau et al.
patent: 2007/0148604 (2007-06-01), Yoshioka
patent: A 2001-194749 (2001-07-01), None
patent: 2004240183 (2004-08-01), None
Burke Margaret A.
Chea Thorl
Moss Sheldon J.
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