Radiation imagery chemistry: process – composition – or product th – Thermographic process – Heat applied after imaging
Reexamination Certificate
2007-01-23
2007-01-23
Chea, Thorl (Department: 1752)
Radiation imagery chemistry: process, composition, or product th
Thermographic process
Heat applied after imaging
C430S139000, C430S523000, C430S527000, C430S528000, C430S530000, C430S608000, C430S600000, C430S607000, C430S613000, C430S967000
Reexamination Certificate
active
11025446
ABSTRACT:
Black-and-white, aqueous-based, silver halide-containing photothermographic materials have increased stability both prior to use and after imaging with the incorporation of at least 0.005 g/m2of a tetrafluoroborate salt.
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Research Disclosure, Jul. 1976, Item 14725, pp. 24-31.
Olson Leif P.
Sakizadeh Kumars
Simpson Sharon M.
Chea Thorl
Eastman Kodak Company
Leichter Louis M.
Tucker J. Lanny
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