EP 1934400 A2 20080625 - SECURITY PAPER
Title (en)
SECURITY PAPER
Title (de)
KERN/MANTEL-PARTIKEL ENHALTENDES SICHERHEITSPAPIER
Title (fr)
PAPIER DE SURETE
Publication
Application
Priority
- EP 2006009131 W 20060920
- DE 102005049167 A 20051014
Abstract (en)
[origin: WO2007042130A2] The invention relates to an optically variable security paper for producing value documents, which comprise a cellulose-containing substrate which contains core/shell particles. The invention relates to methods for producing said type of value documents in addition to the use thereof for producing value documents.
IPC 8 full level
D21H 21/40 (2006.01); D21H 21/54 (2006.01)
CPC (source: EP US)
D21H 21/40 (2013.01 - EP US); D21H 21/54 (2013.01 - EP US); Y10T 428/24893 (2015.01 - EP US)
Citation (search report)
See references of WO 2007042130A2
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
DE 102005049167 A1 20070419; EP 1934400 A2 20080625; US 2008295983 A1 20081204; WO 2007042130 A2 20070419; WO 2007042130 A3 20070726
DOCDB simple family (application)
DE 102005049167 A 20051014; EP 06792172 A 20060920; EP 2006009131 W 20060920; US 8899406 A 20060920