Printing method with oxidative-drying intaglio ink and uv-vis-curable intaglio inks
US10611184B2 · kind B2 · utility
0Cited by
5References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 11, 2013 |
| Grant date | Apr 7, 2020 |
| Priority date | — |
| Expiry date | Jul 28, 2033 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB42D25/405
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
The present invention relates to the field of the intaglio printing process. In particular, the present invention relates to a method that combines intaglio inks curable by oxidation with UV-VIS-curable intaglio inks on one intaglio plate or cylinder. The disclosed method results in an intaglio printed security element using advantageously the unalike properties of the different inks while enabling the printing on a standard printing press in one printing step.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.