Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Identified backing or protective layer containing
Reexamination Certificate
2007-01-02
2007-01-02
Chea, Thorl (Department: 1752)
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Identified backing or protective layer containing
C430S531000, C430S619000, C430S620000, C430S628000, C430S631000, C430S639000, C430S641000, C430S643000
Reexamination Certificate
active
10734660
ABSTRACT:
A photothermographic material comprising, on a support, an image forming layer containing at least a photosensitive silver halide, a non-photosensitive organic silver salt, a reducing agent and a binder, and a non-photosensitive outermost layer at a surface side of the support at which the image forming layer is provided, wherein:1) the non-photosensitive organic silver salt contains 90% by mole or more of silver behenate; and a binder in the outermost layer contains 50% by weight or more of a hydrophobic polymer latex,2) the outermost layer contains a polymer latex; and a layer adjacent to the outermost layer contains a binder which can lose fluidity upon a decrease in temperature, or3) the outermost layer contains a polymer latex; and a coating solution for forming the outermost layer can lose fluidity upon a decrease in temperature.
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Dewent-Acc-No. 1982-18594E.
Nakagawa Hajime
Suzuki Keiichi
Tsukada Yoshihisa
Burke Margaret A.
Chea Thorl
Fujifilm Corporation
Moss Sheldon J.
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