EP 3790743 A1 20210317 - METHOD FOR PRODUCING A SECURITY ELEMENT HAVING TWO SECURITY FEATURES, AND USE OF THE METHOD
Title (en)
METHOD FOR PRODUCING A SECURITY ELEMENT HAVING TWO SECURITY FEATURES, AND USE OF THE METHOD
Title (de)
VERFAHREN ZUM HERSTELLEN EINES SICHERHEITSELEMENTS MIT ZWEI SICHERHEITSMERKMALEN UND VERWENDUNG DES VERFAHRENS
Title (fr)
PROCÉDÉ DE FABRICATION D'UN ÉLÉMENT DE SÉCURITÉ COMPRENANT DEUX CARACTÉRISTIQUES DE SÉCURITÉ ET UTILISATION DU PROCÉDÉ
Publication
Application
Priority
- DE 102018207251 A 20180509
- EP 2019061901 W 20190509
Abstract (en)
[origin: WO2019215272A1] In order to simplify the production of a security element (300) having a first security feature (310) and a second security feature (320), the following method is proposed: (a) providing a light-sensitive film (200) having at least one carrier ply (210) and a light-sensitive functional layer (220) bearing against the latter in a planar fashion; (b) exposing the light-sensitive film (200) at least regionally to form a pattern in the light-sensitive functional layer (220), wherein the security element (300) is formed with a first security feature (310); (b') optionally fixing the exposed light-sensitive film; and (c) printing the carrier ply (210) and, if appropriate, the protective ply (230), wherein a second security feature (320) is produced.
IPC 8 full level
B42D 25/455 (2014.01); B42D 25/328 (2014.01); B42D 25/405 (2014.01); B42D 25/42 (2014.01); B42D 25/46 (2014.01)
CPC (source: EP US)
B42D 25/29 (2014.10 - US); B42D 25/328 (2014.10 - EP US); B42D 25/337 (2014.10 - US); B42D 25/382 (2014.10 - US); B42D 25/387 (2014.10 - US); B42D 25/405 (2014.10 - EP); B42D 25/42 (2014.10 - EP); B42D 25/455 (2014.10 - EP); B42D 25/46 (2014.10 - EP)
Citation (search report)
See references of WO 2019215272A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2019215272 A1 20191114; CN 112469572 A 20210309; DE 102018207251 A1 20191114; EP 3790743 A1 20210317; TW 202003275 A 20200116; US 2021237499 A1 20210805
DOCDB simple family (application)
EP 2019061901 W 20190509; CN 201980042991 A 20190509; DE 102018207251 A 20180509; EP 19723386 A 20190509; TW 108115904 A 20190508; US 201917053953 A 20190509