EP 1783273 A1 20070509 - Resin impregnated security paper
Title (en)
Resin impregnated security paper
Title (de)
Harzimprägniertes Sicherheitspapier.
Title (fr)
Papier de sécurité imprégné de résine
Publication
Application
Priority
DE 102005052672 A 20051104
Abstract (en)
Anti-falsification security paper for the production of valuable documents, like bank notes, passports, identity cards or similar things, where the security paper is at least partly and at least at a surface treated with an impregnation composition, which ensures an increased ability for circulation, where the impregnation composition exhibits at least a compound from fluorocarbon resins, surface-active fluoroaliphatic polymeric esters and fluorine-containing copolymers on acrylate basis. Independent claims are included for: (1) a valuable document, such as a bank note, a cheque, an identity card or similar things, where the value document exhibits an anti-falsification security paper; and (2) a method for the production of anti-falsification security paper comprising manufacturing a paper layer in a paper-making machine and impregnating the paper at least partly and at least at a surface with an impregnation composition.
IPC 8 full level
D21H 21/40 (2006.01); D21H 19/82 (2006.01)
CPC (source: EP)
D21H 19/40 (2013.01); D21H 19/82 (2013.01); D21H 19/826 (2013.01)
Citation (search report)
- [DX] WO 03087471 A1 20031023 - HERCULES INC [US]
- [A] US 6074742 A 20000613 - SMITH TAMMY LYNN [US], et al
- [DA] US 5660919 A 19970826 - VALLEE ANTOINE [FR], et al
- [DA] EP 1099024 B1 20040218 - GIESECKE & DEVRIENT GMBH [DE]
- [DA] WO 9628610 A1 19960919 - PORTALS LTD [GB], et al
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
Designated extension state (EPC)
AL BA HR MK YU
DOCDB simple family (publication)
DOCDB simple family (application)
EP 06022667 A 20061030; DE 102005052672 A 20051104