Radiation imagery chemistry: process – composition – or product th – Thermographic process – Heat applied after imaging
Reexamination Certificate
2005-01-11
2005-01-11
Chea, Thorl (Department: 1752)
Radiation imagery chemistry: process, composition, or product th
Thermographic process
Heat applied after imaging
C264S510000, C264S523000, C264S611000, C264S619000, C264S620000, C264S631000, C264S921000, C430S350000
Reexamination Certificate
active
06841343
ABSTRACT:
Organic solvent-based photothermographic materials comprise one or more mercaptotriazoles represented by the following Structure I as toner(s):wherein R1and R2independently represent hydrogen, or an alkyl, aryl, aralkyl, alkenyl, cycloalkyl, or aromatic or non-aromatic heterocyclyl group, M is hydrogen or a cation, or R1and R2taken together can form a saturated or unsaturated heterocyclic ring, or still again, R1and R2taken together can represent a divalent linking group,provided that R1and R2are not simultaneously hydrogen or an unsubstituted phenyl group, and further provided that when R2is hydrogen, R1is not a methyl or phenyl group having a solubilizing substituent.
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JP Abstract 59-068730 A2.
Lynch Doreen C.
Ulrich Stacy M.
Zou Chaofeng
Chea Thorl
Eastman Kodak Company
Leichter Louis M.
Tucker J. Lanny
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