Alkaline developing composition and method of use to process lit

Details Alkaline developing composition and method of use to process lit Alkaline developing composition and method of use to process lit

1998-09-29

1999-06-22

Le, Hoa Van

Radiation imagery chemistry: process, composition, or product th

Imaging affecting physical property of radiation sensitive...

Making printing plates

430322, 430331, G03C 732

Patent

active

059142170

ABSTRACT:
An alkaline developing composition for processing a lithographic printing plate includes an alkali metal silicate and at least 6 weight % of a thickener such as glycerine. The lithographic printing plate can be either positive- or negative-working, and includes negative-working thermal plates.

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