Radiation imagery chemistry: process – composition – or product th – Thermographic process – Heat applied after imaging
Reexamination Certificate
2007-01-30
2007-01-30
Chea, Thorl (Department: 1752)
Radiation imagery chemistry: process, composition, or product th
Thermographic process
Heat applied after imaging
C139S136000, C139S136000, C139S136000, C139S136000, C139S136000, C139S136000, C139S136000, C430S966000
Reexamination Certificate
active
11025633
ABSTRACT:
Photothermographic materials contain one or more blocked aliphatic thiol compounds in an amount of at least 1 mg/m2as stabilizers. These compounds have a calculated octanol-water partition coefficient (c log P value) of 2.0 or greater, and an N value equal to or greater than 6.5.
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Burgmaier George J.
Chen-Ho Kui
Leon Jeffrey W.
Lynch Doreen C.
Philip, Jr. James B.
Chea Thorl
Eastman Kodak Company
Leichter Louis M.
Tucker J. Lanny
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