Infrared-sensitive lithographic printing plate

Details Infrared-sensitive lithographic printing plate Infrared-sensitive lithographic printing plate

2007-05-15

2007-05-15

Gilliam, Barbara L. (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

C430S270100

Reexamination Certificate

active

10743412

ABSTRACT:
There is provided an infrared-sensitive lithographic printing plate capable of direct plate-making based on digital data from a computer or the like, and excellent in development latitude and scratch resistance, which is an infrared-sensitive lithographic printing plate comprising a support and a heat-sensitive layer, the heat-sensitive layer comprising (A) a copolymer having a specific monomer unit having a carboxyl group, (B) an alkali-soluble high molecular weight compound having a sulfonamide group, and (C) a light-heat conversion material.

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European Search Report dated Sep. 24, 2004.

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