Global Patent Index - EP 4221990 A1

EP 4221990 A1 20230809 - METHOD FOR PRODUCING POLYMER VALUE PAPERS OR POLYMER SECURITY PAPERS

Title (en)

METHOD FOR PRODUCING POLYMER VALUE PAPERS OR POLYMER SECURITY PAPERS

Title (de)

VERFAHREN ZUR HERSTELLUNG VON POLYMER-WERTPAPIEREN ODER POLYMER-SICHERHEITSPAPIEREN

Title (fr)

PROCÉDÉ DE PRODUCTION DE PAPIERS DE VALEUR POLYMÈRES OU DE PAPIERS DE SÉCURITÉ POLYMÈRES

Publication

EP 4221990 A1 20230809 (DE)

Application

EP 21783515 A 20210928

Priority

  • EP 20198895 A 20200929
  • EP 2021076681 W 20210928

Abstract (en)

[origin: CA3194214A1] The invention relates to a method for producing polymer value papers (1) or polymer security papers (2) with at least one security feature (3), comprising a polymer substrate (4) made of at least one polymer, and to a polymer value paper (1) or polymer security paper (2) produced according to said method. The method has the following steps: - providing a polymer substrate (4) made of at least one polymer with a first substrate side (5) and a second substrate side (6), - providing a security element (7) comprising a transfer film (8) which comprises at least one security feature (3) and a releasable support film (9), - applying the transfer film (8) at least partly onto the first substrate side (5) and/or onto the second substrate side (6), - connecting the at least one security feature (3) to the first substrate side (5) and/or the second substrate side (6), and - removing the releasable support film (9).

IPC 8 full level

B42D 25/36 (2014.01); B42D 25/324 (2014.01); B42D 25/369 (2014.01); B42D 25/373 (2014.01); B42D 25/455 (2014.01); B42D 25/46 (2014.01); B42D 25/47 (2014.01)

CPC (source: EP KR US)

B42D 25/324 (2014.10 - EP KR); B42D 25/328 (2014.10 - KR); B42D 25/351 (2014.10 - US); B42D 25/36 (2014.10 - EP KR US); B42D 25/369 (2014.10 - EP); B42D 25/373 (2014.10 - EP); B42D 25/455 (2014.10 - EP KR); B42D 25/46 (2014.10 - EP KR); B42D 25/47 (2014.10 - EP KR US)

Citation (search report)

See references of WO 2022069485A1

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

Designated extension state (EPC)

BA ME

Designated validation state (EPC)

KH MA MD TN

DOCDB simple family (publication)

EP 3939804 A1 20220119; AU 2021353960 A1 20230511; CA 3194214 A1 20220407; CN 116261523 A 20230613; EP 4221990 A1 20230809; KR 20230073313 A 20230525; US 2023331023 A1 20231019; WO 2022069485 A1 20220407

DOCDB simple family (application)

EP 20198895 A 20200929; AU 2021353960 A 20210928; CA 3194214 A 20210928; CN 202180064362 A 20210928; EP 2021076681 W 20210928; EP 21783515 A 20210928; KR 20237013872 A 20210928; US 202118028974 A 20210928