Heat-sensitive lithographic printing plate

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

2008-01-08

2008-01-08

Schilling, Richard L. (Department: 1752)

Radiation imagery chemistry: process, composition, or product th

Microcapsule, process, composition, or product

C430S280100, C430S281100, C430S288100, C430S964000

Reexamination Certificate

active

11431513

ABSTRACT:
A heat-sensitive lithographic printing plate of the present invention, which enables image recording by infrared-ray scanning exposure based on digital data and has excellent on-press developability, high resistance to scumming and a long press life, the heat-sensitive lithographic printing plate having on a support with a hydrophilic surface an image-forming layer made up of microcapsules in which a reactive group-containing hydrophobic compound is enclosed, a light-to-heat converting agent and a water-soluble compound which has a reactive group capable of reacting with the hydrophobic compound and is situated outside the microcapsules.

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