NON-AQUEOUS INKJET INK COMPOSITION

摘要

PROBLEM TO BE SOLVED: To provide a non-aqueous inkjet ink composition which suppresses defects during printing such as bleeding, streak unevenness and mist and is excellent in decap property and printing stability.SOLUTION: There is provided a non-aqueous inkjet ink composition which comprises at least a coloring agent, an organic solvent (A), a binder resin and a siloxane-based additive (B) and substantially contains no water. The non-aqueous inkjet ink composition contains at least one or more selected from the general formulas (1) to (4) as the organic solvent (A) and when the contact angle measured one second after dropping the non-aqueous inkjet ink composition to a vinyl chloride base material is defined as CA1 (degree) and the contact angle measured one second after dropping the non-aqueous inkjet ink composition to an ink layer formed using the non-aqueous inkjet ink composition is defined as CA2 (degree), the following relation is established: CA1>CA2.