Heat-sensitive lithographic printing plate precursor

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

2006-05-09

2006-05-09

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

C430S271100, C430S273100, C430S964000, C430S157000

Reexamination Certificate

active

07041427

ABSTRACT:
A heat-sensitive lithographic printing plate precursor is disclosed comprising a polymer which is soluble in an aqueous alkaline solution and which comprises at least one chromophoric moiety having a light absorption maximum in the wavelength range between 400 and 780 nm. Such materials show no dye stain after processing in areas where the coating has been removed by an alkaline developer.

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