WATER-BASED OFFSET LITHOGRAPHIC PRINTING INK
A water-based offset lithographic printing ink comprising 10-70 wt. % macromolecular binders comprising macromolecular binders soluble in water regardless of the pH; macromolecular rosin salt binders soluble in water at a pH ranging from 7.5 to 10; and macromolecular binders comprised of aqueous emu...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | A water-based offset lithographic printing ink comprising 10-70 wt. % macromolecular binders comprising macromolecular binders soluble in water regardless of the pH; macromolecular rosin salt binders soluble in water at a pH ranging from 7.5 to 10; and macromolecular binders comprised of aqueous emulsions; pigment; and a hydroxyethylethylene urea re-wetting agent. |
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