Erasable aqueous ink composition
AssigneeSakura Color Products Corporation
InventorsHiroyoshi Yamamoto, Shingo Uzukawa
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Abstract
The invention provides an erasable aqueous ink composition comprising, based on the total weight of the ink composition, 3 to 50% of a resin having a minimum film-forming temperature of not lower than 40.degree. C., 0.01 to 10% of a water-insoluble dye, 0.5 to 50% of a water-soluble organic solvent and 20 to 60% of water.
Claims4
An erasable aqueous ink composition comprising, based on the total weight of the ink composition, 3 to 50% of a resin having a minimum film-forming temperature of not lower than 40.degree. C., 0.01 to 10% of a water-insoluble dyes, 0.5 to 50% of a water-soluble organic solvent and 20 to 60% of water.
Dependencies are inferred from the claim text.