Global Patent Index - EP 3233514 B1

EP 3233514 B1 20201216 - METHOD FOR TREATING A SECURITY ELEMENT

Title (en)

METHOD FOR TREATING A SECURITY ELEMENT

Title (de)

VERFAHREN ZUR BEHANDLUNG EINES SICHERHEITSELEMENTS

Title (fr)

PROCEDE DE TRAITEMENT D'UN ELEMENT DE SECURITE

Publication

EP 3233514 B1 20201216 (FR)

Application

EP 15820482 A 20151217

Priority

  • FR 1463031 A 20141219
  • EP 2015080303 W 20151217

Abstract (en)

[origin: WO2016097187A1] The invention relates a security element for a secure document, in particular a security element in the form of a security thread, the security element comprising on one surface (5) thereof at least one optical structure (1), preferably non-planar, wherein this method involves the step of continuously treating said element so that the hydrophobicity of said surface is increased, the treatment comprising the application of a composition to said surface (5), the composition comprising one or more hydrophobic compounds.

IPC 8 full level

B42D 25/36 (2014.01); B32B 7/04 (2019.01); B32B 37/14 (2006.01); B41M 3/14 (2006.01); B42D 25/324 (2014.01); B42D 25/355 (2014.01); D21H 19/18 (2006.01); D21H 19/20 (2006.01); D21H 19/22 (2006.01); D21H 21/42 (2006.01)

CPC (source: EP)

B42D 25/324 (2014.10); B42D 25/355 (2014.10); B42D 25/36 (2014.10); D21H 19/18 (2013.01); D21H 19/20 (2013.01); D21H 19/22 (2013.01); D21H 21/42 (2013.01); B41M 3/14 (2013.01)

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

DOCDB simple family (publication)

WO 2016097187 A1 20160623; EP 3233514 A1 20171025; EP 3233514 B1 20201216; ES 2846812 T3 20210729; FR 3030363 A1 20160624; FR 3030363 B1 20220513; HU E053447 T2 20210628; PL 3233514 T3 20210531; SI 3233514 T1 20210226

DOCDB simple family (application)

EP 2015080303 W 20151217; EP 15820482 A 20151217; ES 15820482 T 20151217; FR 1463031 A 20141219; HU E15820482 A 20151217; PL 15820482 T 20151217; SI 201531475 T 20151217