Composition for lithographic printing fountain solution

Radiation imagery chemistry: process – composition – or product th – Imaging affecting physical property of radiation sensitive... – Finishing or perfecting composition or product

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430302, 430309, G03C 540

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active

056374445

ABSTRACT:
A composition for a lithographic printing fountain solution is described, which comprises polyvinyl alcohol containing itaconic acid, maleic acid, maleic anhydride or ester thereof in an amount of from 1 to 10 mol % per molecule as a copolymer component and having a saponification degree of from 80 to 100 mol %.

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patent: 5194418 (1993-03-01), Miyauchi et al.
patent: 5296336 (1994-03-01), Doi et al.
patent: 5387638 (1995-02-01), Nakamae et al.

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