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AR076210A1 - Elemento de seguridad piezocromico - Google Patents

Elemento de seguridad piezocromico

Info

Publication number
AR076210A1
AR076210A1 ARP100101151A ARP100101151A AR076210A1 AR 076210 A1 AR076210 A1 AR 076210A1 AR P100101151 A ARP100101151 A AR P100101151A AR P100101151 A ARP100101151 A AR P100101151A AR 076210 A1 AR076210 A1 AR 076210A1
Authority
AR
Argentina
Prior art keywords
piezocromic
film
coating layer
security element
safety element
Prior art date
Application number
ARP100101151A
Other languages
English (en)
Inventor
Jessica Kruger
Pierre Degott
Mathieu Schmid
Pherson Charlie Mac
Claude-Alain Despland
Original Assignee
Bank Of Canada
Sicpa Holding Sa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bank Of Canada, Sicpa Holding Sa filed Critical Bank Of Canada
Publication of AR076210A1 publication Critical patent/AR076210A1/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/30—Identification or security features, e.g. for preventing forgery
    • B42D25/36—Identification or security features, e.g. for preventing forgery comprising special materials
    • B42D25/378—Special inks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M7/00—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
    • B41M3/14—Security printing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/20—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose
    • B42D25/21—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose for multiple purposes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/20—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose
    • B42D25/23—Identity cards
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/20—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose
    • B42D25/29—Securities; Bank notes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/30—Identification or security features, e.g. for preventing forgery
    • B42D25/36—Identification or security features, e.g. for preventing forgery comprising special materials
    • B42D25/369—Magnetised or magnetisable materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/40—Manufacture
    • B42D25/45—Associating two or more layers
    • B42D25/46—Associating two or more layers using pressure
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D11/00—Inks
    • C09D11/50—Sympathetic, colour changing or similar inks
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/29—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for multicolour effects
    • B42D2033/12—
    • B42D2033/16—
    • B42D2033/20—
    • B42D2033/30—
    • B42D2035/20—
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Finance (AREA)
  • Manufacturing & Machinery (AREA)
  • Credit Cards Or The Like (AREA)
  • Paints Or Removers (AREA)
  • Polarising Elements (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

La solicitud divulga un elemento de seguridad reversiblemente piezocromico para la proteccion contra la falsificacion de documentos de valor, estando caracterizado el elemento de seguridad por que comprende una coleccion de partículas de pigmento opticamente contrastantes en una película o una capa de recubrimiento de un polímero elástico. En un modo de realizacion particular, las partículas son copos de pigmento opticamente variable, orientados en una posicion que es esencialmente diferente de una alineacion en el plano de la película o capa de recubrimiento.
ARP100101151A 2009-04-07 2010-04-06 Elemento de seguridad piezocromico AR076210A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IB2009005198 2009-04-07

Publications (1)

Publication Number Publication Date
AR076210A1 true AR076210A1 (es) 2011-05-26

Family

ID=41228756

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP100101151A AR076210A1 (es) 2009-04-07 2010-04-06 Elemento de seguridad piezocromico

Country Status (29)

Country Link
US (1) US20120091699A1 (es)
EP (1) EP2417204B1 (es)
JP (1) JP5678328B2 (es)
KR (1) KR101659639B1 (es)
CN (1) CN102449078B (es)
AP (1) AP2011005965A0 (es)
AR (1) AR076210A1 (es)
AU (1) AU2010233763B2 (es)
BR (1) BRPI1015291A2 (es)
CA (1) CA2755466C (es)
CL (1) CL2011002458A1 (es)
CO (1) CO6440575A2 (es)
CU (1) CU20110188A7 (es)
DK (1) DK2417204T3 (es)
EA (1) EA019979B1 (es)
ES (1) ES2464278T3 (es)
IL (1) IL215510A0 (es)
MA (1) MA33154B1 (es)
MX (1) MX2011010246A (es)
PL (1) PL2417204T3 (es)
PT (1) PT2417204E (es)
RS (1) RS53198B (es)
SG (1) SG174284A1 (es)
SI (1) SI2417204T1 (es)
TN (1) TN2011000503A1 (es)
TW (1) TWI443612B (es)
UA (1) UA105925C2 (es)
WO (1) WO2010115928A2 (es)
ZA (1) ZA201108066B (es)

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CN115903275A (zh) * 2022-08-30 2023-04-04 苏州大学 一种柔性双光学防伪和显示器件

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Also Published As

Publication number Publication date
PT2417204E (pt) 2014-04-02
EA019979B1 (ru) 2014-07-30
BRPI1015291A2 (pt) 2016-04-19
EA201171203A1 (ru) 2012-03-30
EP2417204A2 (en) 2012-02-15
TN2011000503A1 (en) 2013-05-24
MX2011010246A (es) 2012-04-30
SI2417204T1 (sl) 2014-05-30
ES2464278T3 (es) 2014-06-02
CL2011002458A1 (es) 2012-02-17
MA33154B1 (fr) 2012-03-01
JP2012522668A (ja) 2012-09-27
KR20120016190A (ko) 2012-02-23
EP2417204B1 (en) 2014-02-26
UA105925C2 (uk) 2014-07-10
ZA201108066B (en) 2012-07-25
IL215510A0 (en) 2011-12-29
CU23961B1 (es) 2013-12-11
TW201037643A (en) 2010-10-16
CA2755466C (en) 2017-07-11
JP5678328B2 (ja) 2015-03-04
KR101659639B1 (ko) 2016-09-23
DK2417204T3 (da) 2014-03-31
PL2417204T3 (pl) 2014-08-29
AP2011005965A0 (en) 2011-12-31
US20120091699A1 (en) 2012-04-19
CU20110188A7 (es) 2012-07-31
SG174284A1 (en) 2011-10-28
WO2010115928A2 (en) 2010-10-14
CO6440575A2 (es) 2012-05-15
TWI443612B (zh) 2014-07-01
RS53198B (sr) 2014-06-30
AU2010233763B2 (en) 2014-04-24
AU2010233763A1 (en) 2011-09-22
WO2010115928A3 (en) 2010-12-16
CA2755466A1 (en) 2010-10-14
CN102449078A (zh) 2012-05-09
CN102449078B (zh) 2014-07-30

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