| 摘要 |
<p>PURPOSE:To obtain the subject ink, comprising a fatty acid-modified alkyd resin, an aluminum chelating compound, etc., in a specific proportion, capable of enhancing the permeability in printing and preventing a pigment from chalking and excellent in the pigment fixing properties. CONSTITUTION:The objective ink is obtained by dispersing 85-50wt.% aqueous phase in 15-50wt.% oily phase containing 0.5-15wt.% fatty acid-modified alkyd resin having 60-90 oil length and <=80 iodine value, 1-20wt.% pigment and an aluminum chelating compound expressed by the formula [R1 is isopropyl, see- butyl or isobutyl; R2 is oleyl or octadecyl; (n) is 1 or 2] in an amount of 0.5-5wt.% based on the pigment.</p> |
