Process for producing presensitized lithographic printing plate

Details Process for producing presensitized lithographic printing plate Process for producing presensitized lithographic printing plate

1986-09-04

1988-05-24

Bowers, Jr., Charles L.

Radiation imagery chemistry: process, composition, or product th

Diazo reproduction, process, composition, or product

Composition or product which contains radiation sensitive...

430155, 430158, 430166, 430169, 430175, 430189, 430276, 430278, 430302, 204 33, 101459, G03C 194, G03C 196, G03C 154

Patent

active

047465913

ABSTRACT:
A process for preparing a lithographic support, and the printing plate made therefrom, are described, wherein the process comprises the steps of (a) liquid-honing a surface of an aluminum sheet, and (b) electrochemically graining the surface of the aluminum sheet in an electrolyte comprises hydrochloric acid, nitric acid, or a mixture thereof.

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patent: 4087341 (1978-05-01), Takahashi et al.
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patent: 4427500 (1984-01-01), Platzer
patent: 4476006 (1984-10-01), Ohba et al.
patent: 4477317 (1984-10-01), Chu et al.
patent: 4492616 (1985-01-01), Pliefke et al.
patent: 4613413 (1986-09-01), Uesugi et al.
Chemical Abstracts, #154348e, vol. 75, 1971.
English Language Abstracts of Jap Kokai 50-136,101 & Jap Koho 79-42282, Patented 12/1979.
Japanese Patents Report, Section Ch, vol. 79, No. 51, Jan. 25, 1980, Derwent Publications Ltd., London.

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