Global Patent Index - EP 1583871 A2

EP 1583871 A2 20051012 - SECURITY FILM AND METHOD FOR THE PRODUCTION THEREOF

Title (en)

SECURITY FILM AND METHOD FOR THE PRODUCTION THEREOF

Title (de)

SICHERHEITSFOLIE UND VERFAHREN ZUR HERSTELLUNG DERSELBEN

Title (fr)

FEUILLE DE SECURITE ET SON PROCEDE DE PRODUCTION

Publication

EP 1583871 A2 20051012 (DE)

Application

EP 03812166 A 20031202

Priority

  • DE 10256832 A 20021204
  • EP 0313584 W 20031202

Abstract (en)

[origin: WO2004050951A2] The invention relates to a method for producing a security film for security papers, valuable documents, data carriers or the like. According to the method, a thin electrically conductive layer is applied to a carrier film, and the thin layer is preferably structured by a printing process. Afterwards, the optionally structured thin layer is reinforced by the electrodeposition of a metal in order to form a low-resistance metal coating on the carrier film.

IPC 1-7

D21H 21/44; D21H 21/48; B42D 15/00; G07D 7/00

IPC 8 full level

B41M 1/28 (2006.01); B42D 15/00 (2006.01); B44F 1/12 (2006.01); C23C 14/22 (2006.01); C23C 14/58 (2006.01); C23F 17/00 (2006.01); C25D 5/02 (2006.01); D21H 21/40 (2006.01); D21H 21/42 (2006.01); D21H 21/44 (2006.01); D21H 27/32 (2006.01); G07D 7/00 (2006.01); D21H 21/48 (2006.01)

IPC 8 main group level

C23F (2006.01)

CPC (source: EP US)

B42D 25/355 (2014.10 - EP); B42D 25/373 (2014.10 - US); B42D 25/41 (2014.10 - US); B42D 25/44 (2014.10 - US); D21H 21/42 (2013.01 - EP); B42D 2033/10 (2022.01 - EP); B42D 2033/46 (2022.01 - EP); D21H 21/48 (2013.01 - EP)

Citation (search report)

See references of WO 2004050951A2

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

DOCDB simple family (publication)

WO 2004050951 A2 20040617; WO 2004050951 A3 20040923; AT E387542 T1 20080315; AU 2003296603 A1 20040623; AU 2003296603 A8 20040623; DE 10256832 A1 20040624; DE 50309282 D1 20080410; EP 1583871 A2 20051012; EP 1583871 B1 20080227

DOCDB simple family (application)

EP 0313584 W 20031202; AT 03812166 T 20031202; AU 2003296603 A 20031202; DE 10256832 A 20021204; DE 50309282 T 20031202; EP 03812166 A 20031202