Lithographic printing plate precursor and lithographic...

Details Lithographic printing plate precursor and lithographic... Lithographic printing plate precursor and lithographic...

2008-03-04

2008-03-04

Walke, Amanda (Department: 1752)

Radiation imagery chemistry: process, composition, or product th

Imaging affecting physical property of radiation sensitive...

Radiation sensitive composition or product or process of making

C430S302000, C430S303000, C428S654000, C205S214000

Reexamination Certificate

active

07338741

ABSTRACT:
A lithographic printing plate precursor comprises: an aluminum support that has been subjected to an alkali metal silicate treatment; and an image-recording layer comprising (A) an infrared absorbent, (B) a polymerization initiator and (C) a polymerizable compound, the image-recording layer being removable with at least one of a printing ink and a fountain solution, wherein the aluminum support has a surface where the amount of the Si element attached to the surface in the alkali metal silicate treatment is 1 mg/m2to less than 10 mg/m2.

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