Planographic printing plate precursor

Details Planographic printing plate precursor Planographic printing plate precursor

2005-08-29

2008-10-28

Walke, Amanda C. (Department: 1795)

Radiation imagery chemistry: process, composition, or product th

Imaging affecting physical property of radiation sensitive...

Making printing plates

C430S273100, C430S281100, C430S286100, C430S288100, C430S309000, C430S434000, C430S944000, C430S945000

Reexamination Certificate

active

07442492

ABSTRACT:
The present invention provides a planographic printing plate precursor having a support, a photosensitive layer and a protective layer. The photosensitive layer contains at least an infrared absorbing agent, a polymerization initiating agent, a polymerizable compound and a binder polymer having repeating units represented by the following Formula (i). Further, the protective layer contains at least an inorganic lamellar compound.In Formula (i), R1represents a hydrogen atom or a methyl group; R2represents a connecting group having two or more types of atom selected from the group consisting of a carbon atom, a hydrogen atom, an oxygen atom, a nitrogen atom, and a sulfur atom and having 2 to 82 atoms in total; A represents an oxygen atom or —NR3—, and R3represents a hydrogen atom or a monovalent hydrocarbon group having 1 to 10 carbon atoms; and n is an integer of 1 to 5.

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English language machine translation of JP 2004-212558.
Extended European Search Report Dated Apr. 17, 2008.

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