UV-LED curable viscous printing inks and printing processes.
OA22348AActive Publication Date: 2026-10-20SICPA HOLDING SA
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Patent Information
- Application Number
- OA1202600050
- Authority / Receiving Office
- OA · OA
- Patent Type
- Patents
- Current Assignee / Owner
- Filing Date
- 2024-07-30
- Publication Date
- 2026-10-20
- Estimated Expiration
- 2044-07-30
Abstract
The present invention relates to the field of viscous UV-LED radically curable inks for printing security features on substrates, in particular security documents, said inks comprising one or more radically curable (meth)acrylate compounds, one or more thioxanthone compounds, one or more amino containing synergists, one or more fillers and / or extenders, and one or more pigments of formula (I) :
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