| 摘要 |
<p>PROBLEM TO BE SOLVED: To obtain the subject composition which contains a coloring agent, a resin for varnish and a specific ink solvent and shows excellent fluidity, drying behavior and on machine stability without containing the conventional ink solvent of the mineral oil fraction. SOLUTION: The objective composition contains (A) a coloring agent, (B) a varnish resin comprising 2 or more selected from an aromatic hydrocarbon resin, an aliphatic hydrocarbon resin bearing unsaturated double bonds, and an aliphatic cyclic hydrocarbon resin bearing unsaturated double bonds and (C) an ink solvent of fatty acid ester prepared by the transesterification of natural oil or fat with a monohydric alcohol.</p> |
