Intaglio magnetic machine readable oxidative drying inks

The present invention relates to the field of magnetic machine readable oxidative drying suitable for intaglio printing of security documents. In particular, the invention relates to magnetic oxidative drying ink for intaglio printing on a substrate, said magnetic oxidative drying ink having a visco...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Krueger, Jessica, Magnin, Patrick, Pasquier, Cécile
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The present invention relates to the field of magnetic machine readable oxidative drying suitable for intaglio printing of security documents. In particular, the invention relates to magnetic oxidative drying ink for intaglio printing on a substrate, said magnetic oxidative drying ink having a viscosity in the range of about 3 to about 60 Pa s at 40°C and 1000 s