Heat-sensitive lithographic printing plate precursor

Details Heat-sensitive lithographic printing plate precursor Heat-sensitive lithographic printing plate precursor

2006-08-08

2006-08-08

Hamilton, Cynthia (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

C430S273100, C430S271100, C430S945000, C101S463100, C101S453000

Reexamination Certificate

active

07087359

ABSTRACT:
A positive working printing plate precursor is disclosed which comprises a hydrophilic support and a coating provided thereon which comprises in the order given a first layer containing an oleophilic resin soluble in an aqueous alkaline developer and a second layer comprising a water repellent-compound. Furthermore, the coating comprises an infrared absorbing dye containing a perfluoroalkyl group providing a printing plate precursor with high sensitivity.

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