Undercoat solution, ink-jet recording method and ink-jet recording device

An ink-jet recording method, comprising:

• applying, onto a recording medium, an undercoat solution;
• partially curing the applied undercoat solution;
• and
• discharging an ink, which is curable by irradiation with an active energy ray, onto the partially cured undercoat solution to record an image,
• wherein the undercoat solution comprises an acrylamide polymer that is oil-soluble and water-insoluble and a radical-polymerizable compound having a phosphoric acid group that is applied in advance onto the recording medium prior to discharging the ink onto the recording medium to record the image, the radical-polymerizable compound having a phosphoric acid group selected from the group consisting of a phosphoric acid group-containing radical-polymerizable compound in which all of the hydroxyl groups of phosphoric acid have been esterified, and a bifunctional or higher functional phosphoric acid group-containing radical-polymerizable compound.

An ink-jet recording method, comprising:

• applying, onto a recording medium, an undercoat solution;
• partially curing the applied undercoat solution;
• and
• discharging an ink, which can be cured by irradiation with an active energy ray, onto the partially cured undercoat solution to thereby record an image,
• wherein the undercoat solution comprises an acrylamide polymer that is oil-soluble and water-insoluble and a radical-polymerizable compound having a phosphoric acid group that is applied in advance onto the recording medium prior to discharging the ink onto the recording medium to record the image, the radical-polymerizable compound having a phosphoric acid group selected from the group consisting of a phosphoric acid group-containing radical-polymerizable compound in which all of the hydroxyl groups of phosphoric acid have been esterified, and a bifunctional or higher functional phosphoric acid group-containing radical-polymerizable compound.