Radiation imagery chemistry: process – composition – or product th – Imaged product – Multilayer
Reexamination Certificate
2005-11-29
2005-11-29
Schilling, Richard L. (Department: 1752)
Radiation imagery chemistry: process, composition, or product th
Imaged product
Multilayer
C430S017000, C430S018000, C430S270100, C430S271100, C430S302000, C430S330000, C430S905000, C430S909000, C430S910000, C430S964000
Reexamination Certificate
active
06969570
ABSTRACT:
Thermally imageable elements useful as lithographic printing plate precursors are disclosed. The elements comprise a substrate, an underlayer over the substrate, and a top layer over the underlayer. The top layer comprises a co-polymer that comprises, in polymerized form, norbornene or a norbornene derivative. The resulting lithographic printing plates have good resistance to pressroom chemicals.
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Kodak Polychrome Graphics LLC
Ratner & Prestia
Schilling Richard L.
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