Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Identified backing or protective layer containing
Reexamination Certificate
2006-08-22
2006-08-22
Chea, Thorl (Department: 1752)
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Identified backing or protective layer containing
C430S510000, C430S512000, C430S607000, C430S613000, C430S614000, C430S619000, C430S623000, C430S961000
Reexamination Certificate
active
07094524
ABSTRACT:
Thermally developable photothermographic materials comprise a backside layer that includes a backside stabilizer to reduce fog formation in high humidity conditions, thereby providing improved shelf stability. Useful backside stabilizers include an amine organic base whose conjugate acid has a pKa greater than 5. These backside stabilizers can be provided particularly in non-photosensitive compositions that include an antihalation composition.
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K. Sakizadeh,Journal of Imaging Sci. Technol., 2003, 47(3), pp. 263-277.
Kong Steven H.
Ramsden William D.
Sakizadeh Kumars
Chea Thorl
Leichter Louis M.
Tucker James L.
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