Radiation imagery chemistry: process – composition – or product th – Imaging affecting physical property of radiation sensitive... – Finishing or perfecting composition or product
Patent
1995-09-20
1997-06-10
Le, Hoa Van
Radiation imagery chemistry: process, composition, or product th
Imaging affecting physical property of radiation sensitive...
Finishing or perfecting composition or product
430302, 430309, G03C 540
Patent
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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Fuji Photo Film Co. , Ltd.
Le Hoa Van
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