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IN2014DN07503A - - Google Patents

Info

Publication number
IN2014DN07503A
IN2014DN07503A IN7503DEN2014A IN2014DN07503A IN 2014DN07503 A IN2014DN07503 A IN 2014DN07503A IN 7503DEN2014 A IN7503DEN2014 A IN 7503DEN2014A IN 2014DN07503 A IN2014DN07503 A IN 2014DN07503A
Authority
IN
India
Prior art keywords
detectable parameter
clcp
layer
liquid crystal
crystal polymer
Prior art date
Application number
Inventor
Andrea Callegari
Frédéric Gremaud
Cécile Pasquier
Tristan Jauzein
Olivier Rozumek
Brahim Kerkar
Thomas Tiller
Stéphanie Rascagneres
Original Assignee
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 Sicpa Holding Sa filed Critical Sicpa Holding Sa
Publication of IN2014DN07503A publication Critical patent/IN2014DN07503A/en

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
    • B42D25/364—Liquid crystals
    • 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
    • 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
    • B42D15/00—Printed matter of special format or style not otherwise provided for
    • B42D15/0073—Printed matter of special format or style not otherwise provided for characterised by shape or material of the sheets
    • 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
    • B41M3/148—Transitory images, i.e. images only visible from certain viewing angles
    • B42D2033/16—
    • B42D2033/26—
    • 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
    • B42D25/391—Special inks absorbing or reflecting polarised light
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]

Landscapes

  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Finance (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Credit Cards Or The Like (AREA)
  • Laminated Bodies (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal Substances (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Facsimile Transmission Control (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Cosmetics (AREA)
  • Liquid Crystal (AREA)

Abstract

Coding flake or film including at least two chiral liquid crystal polymer (CLCP) layers with a first CLCP layer (1) that has a first detectable parameter and a second CLCP layer (3) including a second detectable parameter; at least one additional layer (2) including a third detectable parameter the at least one additional layer comprising a material that is not a chiral liquid crystal polymer; and wherein at least the third detectable parameter is different from each of the first detectable parameter and the second detectable parameter.
IN7503DEN2014 2012-03-27 2013-03-11 IN2014DN07503A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261616133P 2012-03-27 2012-03-27
EP12161893 2012-03-28
PCT/EP2013/054815 WO2013143829A2 (en) 2012-03-27 2013-03-11 Multilayer flake with high level of coding

Publications (1)

Publication Number Publication Date
IN2014DN07503A true IN2014DN07503A (en) 2015-04-24

Family

ID=51727197

Family Applications (1)

Application Number Title Priority Date Filing Date
IN7503DEN2014 IN2014DN07503A (en) 2012-03-27 2013-03-11

Country Status (16)

Country Link
US (1) US8864037B2 (en)
EP (1) EP2830887A2 (en)
JP (1) JP2015516899A (en)
KR (1) KR20140141678A (en)
CN (1) CN104220270A (en)
AR (1) AR090543A1 (en)
CA (1) CA2866228A1 (en)
CL (1) CL2014002363A1 (en)
IN (1) IN2014DN07503A (en)
MA (1) MA37441A1 (en)
MX (1) MX2014011513A (en)
RU (1) RU2014143013A (en)
SG (1) SG11201405524PA (en)
TW (1) TW201338975A (en)
UY (1) UY34696A (en)
WO (1) WO2013143829A2 (en)

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Also Published As

Publication number Publication date
MA37441A1 (en) 2016-04-29
EP2830887A2 (en) 2015-02-04
UY34696A (en) 2013-09-02
WO2013143829A3 (en) 2013-12-19
CA2866228A1 (en) 2013-10-03
CL2014002363A1 (en) 2014-12-19
RU2014143013A (en) 2016-05-20
TW201338975A (en) 2013-10-01
MX2014011513A (en) 2014-12-05
AR090543A1 (en) 2014-11-19
CN104220270A (en) 2014-12-17
JP2015516899A (en) 2015-06-18
US8864037B2 (en) 2014-10-21
SG11201405524PA (en) 2014-10-30
WO2013143829A2 (en) 2013-10-03
KR20140141678A (en) 2014-12-10
US20130256415A1 (en) 2013-10-03

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