| 摘要 |
<p>An aqueous inkjet recording ink including at least a resin (A), a pigment (B) dispersed with the resin (A), a resin emulsion (C), and an aqueous liquid medium (D), wherein the resin (A) includes hydrophobic structural units (a) and hydrophilic structural units (b), the hydrophobic structural units (a) include a hydrophobic structural unit (a1) in an amount of 40 % by mass or more of the resin (A), the hydrophobic structural unit (a1) having an aromatic ring linked via a linking group to an atom that forms the main chain of the resin (A), and a hydrophobic structural unit (a2) in an amount of 15 % by mass or more of the resin (A), the hydrophobic structural unit (a2) being derived from a C 1 to C 4 alkyl acrylate or methacrylate, the hydrophilic structural units (b) include a structural unit (b1) derived from an acrylic acid or a methacrylic acid, and the content of the hydrophilic structural units (b) is 15 % by mass or less in the resin (A).</p> |
