EP 2296912 B1 20150429 - METHOD FOR PRODUCING A SECURITY AND/OR VALUABLE PRODUCT WITH PARTIAL REGIONS HAVING A DIFFERENT LUMINESCENCE EMISSION
Title (en)
METHOD FOR PRODUCING A SECURITY AND/OR VALUABLE PRODUCT WITH PARTIAL REGIONS HAVING A DIFFERENT LUMINESCENCE EMISSION
Title (de)
VERFAHREN ZUR HERSTELLUNG EINES SICHERHEITS- UND/ODER WERTPRODUKTS MIT TEILBEREICHEN MIT UNTERSCHIEDLICHER LUMINESZENZEMISSION
Title (fr)
PROCÉDÉ DE FABRICATION D'UN PRODUIT DE SÉCURITÉ ET/OU DE VALEUR COMPRENANT DES RÉGIONS PRÉSENTANT UNE ÉMISSION DE LUMINESCENCE DIFFÉRENTE
Publication
Application
Priority
- DE 2009000916 W 20090626
- DE 102008034022 A 20080716
Abstract (en)
[origin: WO2010006583A2] The invention relates to a method for producing a security and/or valuable product, in particular a security and/or valuable document, comprising the following method steps: a) a substrate is coated with a marking layer containing a luminescent substance, b) a plurality of partial regions of the marking layer are altered, in a manner forming a defined pattern specific to the security and/or valuable product, with the proviso that the luminescence emission of the luminescent substance is amplified or attenuated in the partial regions, c) the pattern produced in stage b) is assigned a character sequence in a preferably one-to-one manner, d) the character sequence assigned in stage c) is applied in readable fashion as an identification character sequence on the security and/or valuable product and/or is integrated in readable fashion therein. The invention furthermore relates to a security and/or valuable product obtainable in this way, and to a method for verifying such a security and/or valuable product.
IPC 8 full level
B42D 15/00 (2006.01)
CPC (source: EP US)
B42D 25/00 (2014.10 - EP); B42D 25/29 (2014.10 - EP US); B42D 25/387 (2014.10 - EP US)
Designated contracting state (EPC)
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 SE SI SK TR
DOCDB simple family (publication)
DE 102008034022 A1 20100121; EP 2296912 A2 20110323; EP 2296912 B1 20150429; WO 2010006583 A2 20100121; WO 2010006583 A3 20100318
DOCDB simple family (application)
DE 102008034022 A 20080716; DE 2009000916 W 20090626; EP 09775927 A 20090626