| 摘要 |
<p>An Intaglio printing ink is disclosed that uses as a binder an autoxidisable polyester resin. The fatty acid content is in the range 47 - 52% w/w and the preferred fatty acid is linseed fatty acid. The acid value of the resin in the range 50 - 70 mg KOH/g. The printing ink includes solvents and pigments and can be cured under UV irradiation to produce useful printed material on polymer substrates.</p> |
