Process for making lithographic printing plate

Details Process for making lithographic printing plate Process for making lithographic printing plate

1999-03-24

2000-09-05

Schilling, Richard L.

Radiation imagery chemistry: process, composition, or product th

Imaging affecting physical property of radiation sensitive...

Making printing plates

430204, 4302711, 4302721, 430330, 430328, 430616, 430964, G03F 720, G03F 736, G03F 711

Patent

active

061140945

ABSTRACT:
There is disclosed a process for making a lithographic printing plate which comprises subjecting a lithographic printing plate precursor having at least a hydrophilic layer on a support and a silver thin layer on the hydrophilic layer to exposure by a laser beam whereby imagewisely removing the silver thin layer and exposing the hydrophilic layer, wherein the hydrophilic layer adjacent to the silver thin layer contains at least one inorganic oxide.

REFERENCES:
patent: 3971660 (1976-07-01), Staehle
patent: 4278756 (1981-07-01), Bouldin et al.
patent: 5401611 (1995-03-01), Edwards, Sr. et al.
patent: 5916734 (1999-06-01), Takagami et al.

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