IMAGE FORMING METHOD
First Claim
1. An image forming method comprising:
- applying a treatment liquid, which contains an organic acidic compound represented by the following general formula (I), a water-soluble polymer compound, and water, on a recording medium; and
applying an ink composition, which contains a pigment, a compound having a lactam structure of 5-membered ring, a compound represented by the following general formula (II), and water, on a treatment liquid-applied surface of the recording medium,
[Chem. 1]
CnH2n+2−
m(COOH)m
General Formula (I)wherein in the general formula (I), n represents an integer of 2 or greater and m represents an integer of 3 or greater, and
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Abstract
An image forming method comprises: applying a treatment liquid, which contains an organic acidic compound represented by the following general formula (I), a water-soluble polymer compound, and water, on a recording medium; and applying an ink composition, which contains a pigment, a pyrrolidone derivative, a compound represented by the following general formula (II), and water, on a treatment liquid-applied surface of the recording medium. In the general formula (I), n represents an integer of 2 or greater and m represents an integer of 3 or greater. In the general formula (II), l, m, and n represent an integer of 1 or greater, the relation l+m+n=3 to 15 is satisfied, and AO represents ethyleneoxy or propyleneoxy.
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Citations
11 Claims
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1. An image forming method comprising:
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applying a treatment liquid, which contains an organic acidic compound represented by the following general formula (I), a water-soluble polymer compound, and water, on a recording medium; and applying an ink composition, which contains a pigment, a compound having a lactam structure of 5-membered ring, a compound represented by the following general formula (II), and water, on a treatment liquid-applied surface of the recording medium,
[Chem. 1]
CnH2n+2−
m(COOH)m
General Formula (I)wherein in the general formula (I), n represents an integer of 2 or greater and m represents an integer of 3 or greater, and - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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Specification