Radiation imagery chemistry: process – composition – or product th – Imaging affecting physical property of radiation sensitive... – Making printing plates
Reexamination Certificate
2005-01-11
2005-01-11
Gilliam, Barbara L. (Department: 1752)
Radiation imagery chemistry: process, composition, or product th
Imaging affecting physical property of radiation sensitive...
Making printing plates
C430S278100, C430S281100, C430S282100, C430S283100, C430S284100, C430S286100, C430S287100, C430S288100, C430S309000, C430S401000, C430S435000, C430S494000
Reexamination Certificate
active
06841336
ABSTRACT:
A plate-making method of a lithographic printing plate comprising exposing imagewise a photosensitive lithographic printing plate comprising an aluminum support and a photosensitive layer comprising a photosensitive composition of photopolymerization type, which contains a compound having a nitrogen atom and an ethylenically unsaturated double bond, a photopolymerization initiator and a polymer binder, and developing the exposed printing plate with a developing solution containing (1) an inorganic alkali agent and (2) a nonionic surface active agent having a polyoxyalkylene ether group.
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Burns Doane Swecker & Mathis L.L.P.
Fuji Photo Film Co. , Ltd.
Gilliam Barbara L.
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