HK1059647A1 - Magnetic thin film interference device or pigment and method of making it, printing ink or coating composition, security document and use of such a magnetic thin film interference device - Google Patents

Magnetic thin film interference device or pigment and method of making it, printing ink or coating composition, security document and use of such a magnetic thin film interference device

Info

Publication number
HK1059647A1
HK1059647A1 HK04102491A HK04102491A HK1059647A1 HK 1059647 A1 HK1059647 A1 HK 1059647A1 HK 04102491 A HK04102491 A HK 04102491A HK 04102491 A HK04102491 A HK 04102491A HK 1059647 A1 HK1059647 A1 HK 1059647A1
Authority
HK
Hong Kong
Prior art keywords
thin film
magnetic thin
interference device
film interference
pigment
Prior art date
Application number
HK04102491A
Other languages
English (en)
Inventor
Myron Seto
Thomas Tiller
Edgar Muller
Claude-Alain Despland
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8176732&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HK1059647(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sicpa Holding Sa filed Critical Sicpa Holding Sa
Publication of HK1059647A1 publication Critical patent/HK1059647A1/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/0078—Pigments consisting of flaky, non-metallic substrates, characterised by a surface-region containing free metal
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/22—Absorbing filters
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/0015—Pigments exhibiting interference colours, e.g. transparent platelets of appropriate thinness or flaky substrates, e.g. mica, bearing appropriate thin transparent coatings
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/22—Absorbing filters
    • G02B5/223—Absorbing filters containing organic substances, e.g. dyes, inks or pigments
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/42—Magnetic properties
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C2200/00—Compositional and structural details of pigments exhibiting interference colours
    • C09C2200/10—Interference pigments characterized by the core material
    • C09C2200/1004—Interference pigments characterized by the core material the core comprising at least one inorganic oxide, e.g. Al2O3, TiO2 or SiO2
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C2200/00—Compositional and structural details of pigments exhibiting interference colours
    • C09C2200/10—Interference pigments characterized by the core material
    • C09C2200/1004—Interference pigments characterized by the core material the core comprising at least one inorganic oxide, e.g. Al2O3, TiO2 or SiO2
    • C09C2200/1008—Interference pigments characterized by the core material the core comprising at least one inorganic oxide, e.g. Al2O3, TiO2 or SiO2 comprising at least one metal layer adjacent to the core material, e.g. core-M or M-core-M
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C2200/00—Compositional and structural details of pigments exhibiting interference colours
    • C09C2200/30—Interference pigments characterised by the thickness of the core or layers thereon or by the total thickness of the final pigment particle
    • C09C2200/303—Thickness of a layer with low refractive material
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C2200/00—Compositional and structural details of pigments exhibiting interference colours
    • C09C2200/30—Interference pigments characterised by the thickness of the core or layers thereon or by the total thickness of the final pigment particle
    • C09C2200/306—Thickness of an absorbing layer
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C2200/00—Compositional and structural details of pigments exhibiting interference colours
    • C09C2200/30—Interference pigments characterised by the thickness of the core or layers thereon or by the total thickness of the final pigment particle
    • C09C2200/308—Total thickness of the pigment particle
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C2220/00—Methods of preparing the interference pigments
    • C09C2220/20—PVD, CVD methods or coating in a gas-phase using a fluidized bed
    • 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
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12465—All metal or with adjacent metals having magnetic properties, or preformed fiber orientation coordinate with shape
    • 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
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12535—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.] with additional, spatially distinct nonmetal component
    • 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
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12806—Refractory [Group IVB, VB, or VIB] metal-base component
    • 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
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12861—Group VIII or IB metal-base component
    • Y10T428/12868—Group IB metal-base component alternative to platinum group metal-base component [e.g., precious metal, etc.]
    • 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
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12986—Adjacent functionally defined components
    • 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
    • Y10T428/31—Surface property or characteristic of web, sheet or block
    • 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
    • Y10T428/32—Composite [nonstructural laminate] of inorganic material having metal-compound-containing layer and having defined magnetic layer

Landscapes

  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Credit Cards Or The Like (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Paints Or Removers (AREA)
  • Laminated Bodies (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Thin Magnetic Films (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Magnetic Record Carriers (AREA)
HK04102491A 2001-03-09 2004-04-07 Magnetic thin film interference device or pigment and method of making it, printing ink or coating composition, security document and use of such a magnetic thin film interference device HK1059647A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP01105952A EP1239307A1 (en) 2001-03-09 2001-03-09 Magnetic thin film interference device
PCT/EP2002/001586 WO2002073250A2 (en) 2001-03-09 2002-02-14 Magnetic thin film interference device or pigment and method of making it, printing ink or coating composition, security document and use of such a magnetic thin film interference device

Publications (1)

Publication Number Publication Date
HK1059647A1 true HK1059647A1 (en) 2004-07-09

Family

ID=8176732

Family Applications (1)

Application Number Title Priority Date Filing Date
HK04102491A HK1059647A1 (en) 2001-03-09 2004-04-07 Magnetic thin film interference device or pigment and method of making it, printing ink or coating composition, security document and use of such a magnetic thin film interference device

Country Status (24)

Country Link
US (1) US6875522B2 (no)
EP (2) EP1239307A1 (no)
JP (1) JP4289884B2 (no)
KR (1) KR100847789B1 (no)
CN (1) CN1229656C (no)
AT (1) ATE324604T1 (no)
AU (1) AU2002250945B2 (no)
BR (1) BRPI0204461B1 (no)
CA (1) CA2406956C (no)
CZ (1) CZ305441B6 (no)
DE (1) DE60210932T3 (no)
DK (1) DK1366380T4 (no)
EA (1) EA005456B1 (no)
ES (1) ES2262795T5 (no)
HK (1) HK1059647A1 (no)
HU (1) HU228412B1 (no)
MX (1) MXPA02010620A (no)
NO (1) NO337173B1 (no)
NZ (1) NZ522089A (no)
PL (1) PL212079B1 (no)
PT (1) PT1366380E (no)
UA (1) UA78190C2 (no)
WO (1) WO2002073250A2 (no)
ZA (1) ZA200209088B (no)

Families Citing this family (191)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7667895B2 (en) 1999-07-08 2010-02-23 Jds Uniphase Corporation Patterned structures with optically variable effects
US7517578B2 (en) 2002-07-15 2009-04-14 Jds Uniphase Corporation Method and apparatus for orienting magnetic flakes
US7047883B2 (en) 2002-07-15 2006-05-23 Jds Uniphase Corporation Method and apparatus for orienting magnetic flakes
US7604855B2 (en) 2002-07-15 2009-10-20 Jds Uniphase Corporation Kinematic images formed by orienting alignable flakes
FR2801246B1 (fr) 1999-11-19 2002-01-25 Hologram Ind Securisation de documents ou de produits par apposition d'un composant optiquement actif pour la verification de l'authenticite
US11768321B2 (en) 2000-01-21 2023-09-26 Viavi Solutions Inc. Optically variable security devices
US20020160194A1 (en) * 2001-04-27 2002-10-31 Flex Products, Inc. Multi-layered magnetic pigments and foils
US6902807B1 (en) * 2002-09-13 2005-06-07 Flex Products, Inc. Alignable diffractive pigment flakes
DE10202035B4 (de) * 2002-01-18 2018-10-18 Giesecke+Devrient Currency Technology Gmbh Sicherheitselement mit Farbkippeffekt und magnetischen Eigenschaften, Gegenstand mit einem solchen Sicherheitselement sowie Verfahren zur Herstellung des Sicherheitselements und des Gegenstands.
US11230127B2 (en) 2002-07-15 2022-01-25 Viavi Solutions Inc. Method and apparatus for orienting magnetic flakes
US7934451B2 (en) 2002-07-15 2011-05-03 Jds Uniphase Corporation Apparatus for orienting magnetic flakes
US7258915B2 (en) 2003-08-14 2007-08-21 Jds Uniphase Corporation Flake for covert security applications
US9458324B2 (en) 2002-09-13 2016-10-04 Viava Solutions Inc. Flakes with undulate borders and method of forming thereof
US9164575B2 (en) 2002-09-13 2015-10-20 Jds Uniphase Corporation Provision of frames or borders around pigment flakes for covert security applications
US7645510B2 (en) * 2002-09-13 2010-01-12 Jds Uniphase Corporation Provision of frames or borders around opaque flakes for covert security applications
US8025952B2 (en) 2002-09-13 2011-09-27 Jds Uniphase Corporation Printed magnetic ink overt security image
US7674501B2 (en) 2002-09-13 2010-03-09 Jds Uniphase Corporation Two-step method of coating an article for security printing by application of electric or magnetic field
US7241489B2 (en) 2002-09-13 2007-07-10 Jds Uniphase Corporation Opaque flake for covert security applications
US7169472B2 (en) * 2003-02-13 2007-01-30 Jds Uniphase Corporation Robust multilayer magnetic pigments and foils
CA2530413C (fr) 2003-06-30 2012-06-19 Kba-Giori S.A. Machine d'impression
US20080019003A1 (en) * 2003-07-14 2008-01-24 Jds Uniphase Corporation Vacuum Roll Coated Security Thin Film Interference Products With Overt And/Or Covert Patterned Layers
CN101817269B (zh) * 2003-07-14 2012-01-18 Jds尤尼费斯公司 光学可变装置
US7790300B2 (en) * 2004-03-23 2010-09-07 Japan Science And Technology Agency R-Fe-B based thin film magnet and method for preparation thereof
US7187487B2 (en) * 2004-07-30 2007-03-06 Hewlett-Packard Development Company, L.P. Light modulator with a light-absorbing layer
DE102004040444A1 (de) * 2004-08-19 2006-03-02 Eckart Gmbh & Co. Kg Elektrisch leitfähige Pigmente mit ferromagnetischem Kern, deren Herstellung und Verwendung
ES2355040T3 (es) 2004-08-27 2011-03-22 Kxo Ag Objeto de seguridad contra falsificaciones, con holograma de volumen.
EP1669213A1 (en) * 2004-12-09 2006-06-14 Sicpa Holding S.A. Security element having a viewing-angle dependent aspect
TWI402106B (zh) 2005-04-06 2013-07-21 Jds Uniphase Corp 印記於含有可印記菲涅耳結構之成型磁場中之動態外觀變化光學裝置（ｄａｃｏｄ）
CA2564764C (en) 2005-10-25 2014-05-13 Jds Uniphase Corporation Patterned optical structures with enhanced security feature
CA2570965A1 (en) 2005-12-15 2007-06-15 Jds Uniphase Corporation Security device with metameric features using diffractive pigment flakes
US20070163703A1 (en) * 2006-01-19 2007-07-19 Romita John M Card and mailing incorporating the card and system and method for producing the same
US10343436B2 (en) 2006-02-27 2019-07-09 Viavi Solutions Inc. Security device formed by printing with special effect inks
EP1854852A1 (en) * 2006-05-12 2007-11-14 Sicpa Holding S.A. Coating composition for producing magnetically induced images
US8187398B2 (en) * 2006-05-18 2012-05-29 Lawrence Livermore National Security, Llc Energetic composite and system with enhanced mechanical sensitivity to initiation of self-sustained reaction
DE102006027263A1 (de) * 2006-06-09 2007-12-13 Identif Gmbh Substrat mit Schichtabfolge zur Erzeugung eines in Abhängigkeit des Blickwinkels sich ändernden Farbeindrucks
TWI437059B (zh) 2006-07-12 2014-05-11 Jds Uniphase Corp 壓印一經硬化及場配向之特效薄片之塗層及藉此形成之圖像
EP1880866A1 (en) 2006-07-19 2008-01-23 Sicpa Holding S.A. Oriented image coating on transparent substrate
BRPI0717147A2 (pt) 2006-10-17 2013-10-15 Sicpa Holding Sa Métodos e meios para produzir uma imagem magneticamente induzida em um revestimento contendo partículas magnéticas
EP1961559A1 (en) 2007-02-20 2008-08-27 Kba-Giori S.A. Cylinder body for orienting magnetic flakes contained in an ink or varnish vehicle applied on a sheet-like or web-like substrate
CA2627143A1 (en) * 2007-04-04 2008-10-04 Jds Uniphase Corporation Three-dimensional orientation of grated flakes
EP1990208A1 (en) 2007-05-10 2008-11-12 Kba-Giori S.A. Device and method for magnetically transferring indica to a coating composition applied to a substrate
HUE043241T2 (hu) 2007-06-05 2019-08-28 Bank Of Canada Tinta- vagy festékkészítmények, eljárások alkalmazásukra és azokból származó termékek
DE102007043052A1 (de) 2007-09-11 2009-03-12 Giesecke & Devrient Gmbh Optisch variables Sicherheitselement
AU2008219354B2 (en) 2007-09-19 2014-02-13 Viavi Solutions Inc. Anisotropic magnetic flakes
DE102007059550A1 (de) 2007-12-11 2009-06-25 Giesecke & Devrient Gmbh Optisch variables Sicherheitselement
JP2009193069A (ja) 2008-02-13 2009-08-27 Jds Uniphase Corp 光学的な特殊効果フレークを含むレーザ印刷用の媒体
US8211225B2 (en) * 2008-04-09 2012-07-03 Sun Chemical Corp. Magnetic pigments and process of enhancing magnetic properties
US7817463B2 (en) * 2008-06-30 2010-10-19 Qualcomm Incorporated System and method to fabricate magnetic random access memory
US8498033B2 (en) * 2008-09-05 2013-07-30 Jds Uniphase Corporation Optical device exhibiting color shift upon rotation
BRPI0920223B1 (pt) * 2008-10-03 2021-07-20 Sicpa Holding Sa Elemento de segurança oticamente variável emparelhado, processo para produção do referido elemento de segurança, documento de segurança, e conjunto de primeiro e segundo dispositivos de interferência oticamente variáveis
TWI487626B (zh) 2008-12-10 2015-06-11 Sicpa Holding Sa 用於磁性取向及印刷的裝置及製程
TWI443612B (zh) 2009-04-07 2014-07-01 Sicpa Holding Sa 受壓變色保密元件
TWI478990B (zh) * 2009-04-09 2015-04-01 Sicpa Holding Sa 明亮之磁性凹刻印刷油墨
EA201270177A1 (ru) * 2009-07-28 2012-06-29 Сикпа Холдинг Са Трансферная фольга, содержащая магнитный пигмент с переменными оптическими свойствами, способ изготовления и применение трансферной фольги и изделие или документ, содержащие такую фольгу
DE102010041398A1 (de) 2009-10-22 2011-04-28 Manroland Ag Einrichtung und Verfahren zum Beschichten
GB2474903B (en) * 2009-10-30 2012-02-01 Rue De Int Ltd Improvements in security devices
CN102712816B (zh) * 2010-01-15 2015-09-09 默克专利股份有限公司 效果颜料
DE102010006173A1 (de) * 2010-01-29 2011-08-04 Giesecke & Devrient GmbH, 81677 Sicherheitselement mit erweitertem Farbkippeffekt und thermochromer Zusatzfunktion
GB201001603D0 (en) 2010-02-01 2010-03-17 Rue De Int Ltd Security elements, and methods and apparatus for their manufacture
DE102010009977A1 (de) 2010-03-03 2011-09-08 Giesecke & Devrient Gmbh Sicherheitselement mit ausgerichteten Magnetpigmenten
AR080431A1 (es) 2010-03-03 2012-04-11 Sicpa Holding Sa Hilo o tira de seguridad que comprende particulas magneticas orientadas en tinta y procedimiento y medio para producir el mismo
DE102010035313A1 (de) 2010-08-25 2012-03-01 Giesecke & Devrient Gmbh Sicherheitselement mit ausgerichteten Magnetpigmenten
MX2013003266A (es) 2010-09-24 2013-05-20 Sicpa Holding Sa Dispositivo, sistema y metodo para producir un efecto visual inducido magneticamente.
EP2433798B1 (en) 2010-09-24 2015-04-08 KBA-NotaSys SA System and method for orienting magnetic flakes contained in an ink or varnish vehicle applied on a sheet-like or web-like substrate
CN102442097A (zh) * 2010-09-30 2012-05-09 王玉珠 一种磁力印刷方法及其印刷产品
RS53855B1 (en) 2011-02-07 2015-08-31 Sicpa Holding Sa A DEVICE SHOWING THE EFFECT OF DYNAMIC VISUAL MOVEMENT AND THE METHOD FOR ITS PRODUCTION
DE102011105396A1 (de) 2011-06-22 2012-12-27 Giesecke & Devrient Gmbh Magnetische Siebdruckfarbe oder Flexodruckfarbe und damit bedrucktes Sicherheitselement
KR101341150B1 (ko) 2011-12-22 2013-12-11 한국조폐공사 고반사 보호막을 갖는 자성입자 및 그 제조방법
CN107377333B (zh) 2012-01-12 2020-10-16 唯亚威通讯技术有限公司 带有由排列的颜料片形成的弯曲图案的物品
US20150036872A1 (en) 2012-02-23 2015-02-05 Sicpa Holding Sa Audible document identification for visually impaired people
EP2830887A2 (en) 2012-03-27 2015-02-04 Sicpa Holding SA Multilayer flake with high level of coding
DE102012006623A1 (de) 2012-03-30 2013-10-02 Giesecke & Devrient Gmbh Verfahren zum Herstellen eines Datenträgers und daraus erhältlicher Datenträger
CN104284738B (zh) 2012-05-07 2016-09-21 锡克拜控股有限公司 光学效应层
CN102682945A (zh) * 2012-05-11 2012-09-19 西北工业大学 Fe-Co-Si-B-Cu非晶态-晶态双层结构原位复合材料及其制备方法
BE1020786A3 (fr) 2012-07-10 2014-05-06 Agc Glass Europe Methode pour produire des motifs induits magnetiquement dans une couche deposee sur une feuille de verre.
CN104736346B (zh) 2012-08-01 2016-11-02 锡克拜控股有限公司 光学可变安全线和条
CN102766357A (zh) * 2012-08-10 2012-11-07 杭州弗沃德精细化工有限公司 一种导磁珠光颜料的制备方法
CN104619915B (zh) * 2012-08-29 2016-11-02 锡克拜控股有限公司 光学可变安全线和条
US10051156B2 (en) 2012-11-07 2018-08-14 Xerox Corporation System and method for producing correlation and gloss mark images
CN104797351B (zh) 2012-11-09 2017-06-09 锡克拜控股有限公司 不可逆磁感应的图像或图案
WO2014082251A1 (en) * 2012-11-29 2014-06-05 Sicpa Holding Sa Optical variable effects as security feature for embossed metal coins
JP6167356B2 (ja) 2012-12-07 2017-07-26 シクパ ホルディング ソシエテ アノニムＳｉｃｐａ Ｈｏｌｄｉｎｇ Ｓａ 酸化乾燥性インク組成物
CA2838444C (en) * 2013-01-07 2019-12-24 Donald Eyberg Cremated remains remembrance and burial system
PT3623058T (pt) 2013-01-09 2022-10-06 Sicpa Holding Sa Camadas de efeito ótico que mostram um efeito ótico dependente do ângulo de visão; processos e dispositivos para a respetiva produção; itens que transportam uma camada de efeito ótico; e usos das mesmas
TW201431616A (zh) 2013-01-09 2014-08-16 Sicpa Holding Sa 顯示取決於視角的光學效應之光學效應層；用於其生產之工藝和裝置；攜帶光學效應層之物品；及其用途
BR112015027623A2 (pt) 2013-05-02 2017-08-22 Sicpa Holding Sa Processos para a produção de fios ou faixas de segurança
US9482800B2 (en) 2013-06-10 2016-11-01 Viavi Solutions Inc. Durable optical interference pigment with a bimetal core
CA2913856A1 (en) 2013-06-12 2014-12-18 Sicpa Holding Sa Heat sensitive tamper indicating markings
WO2014198905A2 (en) 2013-06-14 2014-12-18 Sicpa Holding Sa Permanent magnet assemblies for generating concave field lines and process for creating optical effect coating therewith (inverse rolling bar)
TWI641660B (zh) * 2013-08-05 2018-11-21 瑞士商西克帕控股有限公司 磁性或可磁化色料顆粒及光學效應層
US9088736B2 (en) 2013-09-18 2015-07-21 Xerox Corporation System and method for producing color shifting or gloss effect and recording medium with color shifting or gloss effect
US9106847B2 (en) 2013-09-18 2015-08-11 Xerox Corporation System and method for producing color shifting or gloss effect and recording medium with color shifting or gloss effect
US9118870B2 (en) 2013-09-18 2015-08-25 Xerox Corporation System and method for producing color shifting or gloss effect and recording medium with color shifting or gloss effect
US9083896B2 (en) 2013-09-18 2015-07-14 Xerox Corporation System and method for producing color shifting or gloss effect and recording medium with color shifting or gloss effect
US9193201B2 (en) 2013-09-18 2015-11-24 Xerox Corporation System and method for producing color shifting or gloss effect and recording medium with color shifting or gloss effect
US9100592B2 (en) 2013-09-18 2015-08-04 Xerox Corporation System and method for producing color shifting or gloss effect and recording medium with color shifting or gloss effect
US9319557B2 (en) 2013-09-18 2016-04-19 Xerox Corporation System and method for producing color shifting or gloss effect and recording medium with color shifting or gloss effect
EP2871065A1 (fr) 2013-11-12 2015-05-13 AGC Glass Europe Méthode pour produire des motifs induits magnétiquement dans une couche déposée sur une feuille de verre
US10166808B2 (en) 2013-12-11 2019-01-01 Sicpa Holding Sa Optically variable security threads and stripes
MA39097B1 (fr) 2013-12-13 2018-08-31 Sicpa Holding Sa Procédé de production de couches à effets optiques
CN105980162B (zh) 2014-02-13 2017-09-22 锡克拜控股有限公司 安全线和条
CN103788721B (zh) * 2014-02-17 2015-11-25 浙江瑞成珠光颜料有限公司 一种金属包覆的珠光颜料
US9082068B1 (en) 2014-05-06 2015-07-14 Xerox Corporation Color shift printing without using special marking materials
EP2965920B1 (en) 2014-07-09 2017-11-22 Sicpa Holding Sa Optically variable magnetic security threads and stripes
TW201605655A (zh) 2014-07-29 2016-02-16 西克帕控股有限公司 用於由磁場產生裝置產生凹形磁力線所製成之光學效果層之場內硬化之方法
JP6705092B2 (ja) 2014-07-30 2020-06-03 シクパ ホルディング ソシエテ アノニムＳｉｃｐａ Ｈｏｌｄｉｎｇ Ｓａ 光学効果層を製造するためのベルト駆動式方法
EP3251102A1 (en) 2015-01-30 2017-12-06 Sicpa Holding SA Simultaneous authentication of a security article and identification of the security article user
RU2710137C2 (ru) 2015-01-30 2019-12-24 Сикпа Холдинг Са Одновременные аутентификация защищенного изделия и идентификация пользователя защищенного изделия
TW201636901A (zh) 2015-04-10 2016-10-16 西克帕控股有限公司 用於驗證安全物品之行動攜帶型設備及操作攜帶型驗證設備之方法
TW201703879A (zh) 2015-06-02 2017-02-01 西克帕控股有限公司 用於生產光學效應層之製程
JP2018522257A (ja) 2015-07-01 2018-08-09 シクパ ホルディング ソシエテ アノニムＳｉｃｐａ Ｈｏｌｄｉｎｇ Ｓａ 郵便切手
DE102016110314A1 (de) * 2015-07-07 2017-01-12 Toyota Motor Engineering & Manufacturing North America, Inc. Omnidirektionale rote strukturelle farbe hoher chroma mit kombination aus halbleiterabsorber- und dielektrischen absorberschichten
CN105137519B (zh) * 2015-09-29 2018-01-12 厦门汉盾光学科技有限公司 一种纯红色光学变色防伪颜料及其制备方法
TWI709626B (zh) 2015-10-15 2020-11-11 瑞士商西克帕控股有限公司 用於製造包含定向非球面磁性或可磁化顏料顆粒的光學效應層之磁性組件與製程
PT3374093T (pt) 2015-11-10 2020-01-20 Sicpa Holding Sa Aparelhos e processos para produção de camadas de efeito ótico compreendendo partículas de pigmentos magnéticas ou magnetizáveis não esféricas orientadas
US9538041B1 (en) 2015-11-25 2017-01-03 Xerox Corporation System and method for producing seesaw gloss effect and recording medium with seesaw gloss effect
US9674391B1 (en) 2015-11-25 2017-06-06 Xerox Corporation System and method for producing seesaw gloss effect and recording medium with seesaw gloss effect
US9674392B1 (en) 2015-11-25 2017-06-06 Xerox Corporation System and method for producing seesaw gloss effect and recording medium with seesaw gloss effect
US9516190B1 (en) 2015-11-25 2016-12-06 Xerox Corporation System and method for producing seesaw gloss effect and recording medium with seesaw gloss effect
US9756212B2 (en) 2015-11-25 2017-09-05 Xerox Corporation System and method for producing seesaw gloss effect and recording medium with seesaw gloss effect
AR107681A1 (es) 2016-02-29 2018-05-23 Sicpa Holding Sa Aparatos y procesos para producir capas con efecto óptico que comprenden partículas de pigmento no esféricas orientadas magnéticas, o magnetizables
FR3049200B1 (fr) 2016-03-24 2018-04-13 Saint-Gobain Glass France Procede de fabrication de verre peint ou laque
US9614995B1 (en) 2016-05-02 2017-04-04 Xerox Corporation System and method for generating vector based correlation marks and vector based gloss effect image patterns for rendering on a recording medium
US9661186B1 (en) 2016-06-02 2017-05-23 Xerox Corporation System and method for rendering gloss effect image patterns on a recording medium
KR102052720B1 (ko) * 2016-06-27 2019-12-05 비아비 솔루션즈 아이엔씨. 고채도 플레이크
JP2018028656A (ja) 2016-06-27 2018-02-22 ヴァイアヴィ・ソリューションズ・インコーポレイテッドＶｉａｖｉ Ｓｏｌｕｔｉｏｎｓ Ｉｎｃ． 磁性物品
KR102052719B1 (ko) 2016-06-27 2019-12-05 비아비 솔루션즈 아이엔씨. 광학 디바이스
EP3178569A1 (en) 2016-06-29 2017-06-14 Sicpa Holding Sa Processes and devices for producing optical effect layers using a photomask
US10610888B2 (en) 2016-07-29 2020-04-07 Sicpa Holding Sa Processes for producing effect layers
US9781294B1 (en) 2016-08-09 2017-10-03 Xerox Corporation System and method for rendering micro gloss effect image patterns on a recording medium
DK3500374T3 (da) 2016-08-16 2021-07-05 Sicpa Holding Sa Fremgangsmåden til fremstilling af effektlag
RS61414B1 (sr) 2016-09-22 2021-03-31 Sicpa Holding Sa Aparati i procesi za proizvodnju slojeva optičkog efekta obuhvatajući orijentisane nesferične magnetne ili magnetizovane pigmentne čestice
FR3056443B1 (fr) 2016-09-29 2018-11-02 Saint-Gobain Glass France Procede de fabrication de verre peint ou laque
RU2651343C1 (ru) * 2016-12-19 2018-04-19 Федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский технологический университет "МИСиС" Способ получения поглощающего материала на основе замещенного гексаферрита бария
RU2648438C1 (ru) * 2017-04-20 2018-03-26 Акционерное общество "ГОЗНАК" Магнитный пигмент
EP3638741B1 (en) 2017-06-26 2022-06-15 Sicpa Holding Sa Printing of security features
EP3421551A1 (en) 2017-06-28 2019-01-02 Andres Ruiz Quevedo Effect pigment
TWI768096B (zh) 2017-08-25 2022-06-21 瑞士商西克帕控股有限公司 光學效果層、用於產生此光學效果層的裝置及進程、及此裝置的使用方法
TWI780201B (zh) 2017-08-25 2022-10-11 瑞士商西克帕控股有限公司 光學效果層及其使用方法、包括此光學效果層的安全性文件或裝飾構件、及用於產生此光學效果層的裝置及進程
TWI773805B (zh) 2017-08-25 2022-08-11 瑞士商西克帕控股有限公司 用於產生包括經定向非球面扁球狀的磁性或可磁化顏料粒子的光學效果層的組件及進程
CN111093967A (zh) 2017-10-05 2020-05-01 伟福夫特科技公司 提供双色效应的光学结构
US10899930B2 (en) * 2017-11-21 2021-01-26 Viavi Solutions Inc. Asymmetric pigment
TWI772576B (zh) 2018-01-17 2022-08-01 瑞士商西克帕控股有限公司 用於生產光學效應層之製程
MX2019002665A (es) * 2018-03-14 2019-09-16 Viavi Solutions Inc Metodo sin solvente para fabricar dispositivos de pelicula delgada.
CN112088050A (zh) 2018-05-08 2020-12-15 锡克拜控股有限公司 用于生产包括取向的非球状的磁性或可磁化颜料颗粒的光学效应层的磁性组件、设备和方法
DE102018004438A1 (de) 2018-06-05 2019-12-05 Giesecke+Devrient Currency Technology Gmbh Sicherheitselement zur Absicherung von Wertdokumenten
DE102018004434A1 (de) 2018-06-05 2019-12-05 Giesecke+Devrient Currency Technology Gmbh Effektpigment, Druckfarbe, Sicherheitselement, Datenträger und Herstellungsverfahren
CN108922776A (zh) * 2018-07-10 2018-11-30 广东晟铂纳新材料科技有限公司 一种多层磁性薄膜颜料片及其制备方法
CA3107902A1 (en) 2018-07-30 2020-02-06 Sicpa Holding Sa Assemblies and processes for producing optical effect layers comprising oriented magnetic or magnetizable pigment particles
MX2021001174A (es) 2018-07-30 2021-04-19 Sicpa Holding Sa Procesos para producir capas de efecto optico.
TWI829734B (zh) 2018-09-10 2024-01-21 瑞士商西克帕控股有限公司 光學效應層、生產其之製程、及包含其之安全文件、裝飾元件及物件
DE102018008041A1 (de) 2018-10-11 2020-04-16 Giesecke+Devrient Currency Technology Gmbh Ziffernblatt für eine Uhr
CN109608940A (zh) * 2018-12-17 2019-04-12 惠州市华阳光学技术有限公司 一种具有多种防伪功能的颜料片及其制备方法
AU2019422692A1 (en) 2019-01-15 2021-09-02 Sicpa Holding Sa Process for producing optical effect layers
CA3128938A1 (en) 2019-02-08 2020-08-13 Sicpa Holding Sa Magnetic assemblies and processes for producing optical effect layers comprising oriented non-spherical oblate magnetic or magnetizable pigment particles
TWI844619B (zh) 2019-02-28 2024-06-11 瑞士商西克帕控股有限公司 利用可攜式裝置來認證磁感應標記之方法
WO2020173696A1 (en) 2019-02-28 2020-09-03 Sicpa Holding Sa Verifiable access credential
CN113728057A (zh) 2019-03-04 2021-11-30 Viavi科技有限公司 包含纳米颗粒涂层的颜料
KR20210140765A (ko) 2019-03-28 2021-11-23 시크파 홀딩 에스에이 배향된 비-구형 자성 또는 자화성 안료 입자들을 포함하는 광학 효과 층들을 생성하기 위한 자기 어셈블리들 및 프로세스들
EP3938218A4 (en) 2019-04-04 2022-11-30 Wavefront Technology, Inc. OPTICAL STRUCTURES FOR DICHROIC EFFECTS
CN110109206A (zh) * 2019-04-09 2019-08-09 甄欣 一种可诱导滤光颜料
DE102019003945A1 (de) 2019-06-06 2020-12-10 Giesecke+Devrient Currency Technology Gmbh Optisch variables Sicherheitselement mit mehrfarbigem reflektivem Flächenbereich
US20220267622A1 (en) 2019-07-30 2022-08-25 Sicpa Holding Sa Radiation curable intaglio inks
WO2021083809A1 (en) 2019-10-28 2021-05-06 Sicpa Holding Sa Magnetic assemblies and processes for producing optical effect layers comprising oriented non-spherical magnetic or magnetizable pigment particles
CN114616102B (zh) 2019-10-28 2024-02-20 锡克拜控股有限公司 用于生产包含取向的非球状磁性或可磁化颜料颗粒的光学效应层的磁性组件和方法
DE102019008288A1 (de) * 2019-11-27 2021-05-27 Giesecke+Devrient Currency Technology Gmbh Effektpigment, Herstellungsverfahren, Wertdokument und Druckfarbe
DE102019008289A1 (de) * 2019-11-27 2021-05-27 Giesecke+Devrient Currency Technology Gmbh Effektpigment, Herstellungsverfahren, Wertdokument und Druckfarbe
TW202134483A (zh) * 2020-01-27 2021-09-16 美商菲爾薇解析公司 具有奈米粒子塗層之薄膜干涉顏料
DE102020002259A1 (de) * 2020-04-09 2021-10-14 Giesecke+Devrient Currency Technology Gmbh Effektpigment, Druckfarbe, Sicherheitselement und Datenträger
CN112708288A (zh) * 2020-05-21 2021-04-27 厦门大学 一种磁性结构色薄膜
US20230201872A1 (en) 2020-05-26 2023-06-29 Sicpa Holding Sa Magnetic assemblies and methods for producing optical effect layers comprising oriented platelet-shaped magnetic or magnetizable pigment particles
CA3187940A1 (en) 2020-06-23 2021-12-30 Sicpa Holding Sa Methods for producing optical effect layers comprising magnetic or magnetizable pigment particles
WO2022033653A1 (de) 2020-08-14 2022-02-17 Giesecke+Devrient Currency Technology Gmbh Langgestrecktes sicherheitselement und herstellungsverfahren eines langgestreckten sicherheitselements
AR123354A1 (es) 2020-09-02 2022-11-23 Sicpa Holding Sa Marca de seguridad, método y dispositivo para leer la marca de seguridad, documento de seguridad marcado con la marca de seguridad y método y sistema para verificar dicho documento de seguridad
AR123351A1 (es) 2020-09-02 2022-11-23 Sicpa Holding Sa Documentos o artículos de seguridad que comprenden capas de efecto óptico que comprenden partículas de pigmento magnéticas o magnetizables y métodos para producir dichas capas de efecto óptico
WO2022053826A1 (en) 2020-09-11 2022-03-17 De La Rue International Limited Security devices and methods of manufacture thereof
CN112094575B (zh) * 2020-09-24 2022-06-17 航天特种材料及工艺技术研究所 一种耐海洋环境的磁性吸波材料的制备方法
EP3978573A1 (en) 2020-09-30 2022-04-06 Andres Ruiz Quevedo V-shaped (non planar) magnetic effect pigments
DE102020129323A1 (de) * 2020-11-06 2022-05-12 Bundesdruckerei Gmbh Datenträger für ein Sicherheits- oder Wertdokument mit magnetischem Sicherheitsmerkmal
CN114958077B (zh) * 2021-02-24 2023-04-25 惠州市华阳光学技术有限公司 磁性颜料片、光变油墨和防伪制品
US20220282094A1 (en) * 2021-03-04 2022-09-08 Viavi Solutions Inc. Pigment including an intermetallic compound
CN115113312A (zh) * 2021-03-22 2022-09-27 广东侨盛新材料科技有限公司 一种磁性定位图案光学变色装饰片材及其制备方法
TW202239482A (zh) 2021-03-31 2022-10-16 瑞士商西克帕控股有限公司 用於產生包含磁性或可磁化顏料粒子且展現一或更多個標記的光學效應層之方法
DE102021002448A1 (de) 2021-05-07 2022-11-10 Giesecke+Devrient Currency Technology Gmbh Mehrschichtkörper und Verfahren zum Herstellen desselben
AU2022289987A1 (en) 2021-06-11 2024-01-18 Sicpa Holding Sa Optical effect layers comprising magnetic or magnetizable pigment particles and methods for producing said optical effect layers
CN114397768B (zh) * 2022-01-19 2022-09-23 像航(如东)科技有限公司 一种微通道矩阵光波导平板及其制备方法
WO2023161464A1 (en) 2022-02-28 2023-08-31 Sicpa Holding Sa Methods for producing optical effect layers comprising magnetic or magnetizable pigment particles and exhibiting one or more indicia
WO2024028408A1 (en) 2022-08-05 2024-02-08 Sicpa Holding Sa Methods for producing optical effect layers comprising magnetic or magnetizable pigment particles and exhibiting one or more indicia
TWI850175B (zh) * 2022-10-20 2024-07-21 大立光電股份有限公司 光路轉折元件、成像鏡頭模組及電子裝置
WO2024208695A1 (en) 2023-04-03 2024-10-10 Sicpa Holding Sa Apparatuses and processes for producing optical effects layers
EP4338854A2 (en) 2023-12-20 2024-03-20 Sicpa Holding SA Processes for producing optical effects layers

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1568510A (en) * 1977-03-04 1980-05-29 Racal Zonal Ltd Information-storage media
JPS60109028A (ja) * 1983-11-17 1985-06-14 Hitachi Maxell Ltd 磁気記録媒体
DE3422908C2 (de) * 1984-06-20 1986-04-30 Leonhard Kurz GmbH & Co, 8510 Fürth Prägefolie, insbesondere Heißprägefolie, mit einer beschreibbaren Oberfläche
US4838648A (en) * 1988-05-03 1989-06-13 Optical Coating Laboratory, Inc. Thin film structure having magnetic and color shifting properties
NL8803168A (nl) * 1988-12-24 1990-07-16 Philips Nv Werkwijze voor het thermomagnetisch registreren van informatie en het optisch uitlezen van de geregistreerde informatie alsmede een registratie-element dat geschikt is voor toepassing in deze werkwijze.
DE3938055A1 (de) † 1989-11-16 1991-05-23 Merck Patent Gmbh Mit plaettchenfoermigen pigmenten beschichtete materialien
TW236016B (no) † 1992-02-29 1994-12-11 Leonhard Kurz & Co
US5374472A (en) * 1992-11-03 1994-12-20 The Regents, University Of California Ferromagnetic thin films
US5510163A (en) * 1994-05-18 1996-04-23 National Research Council Of Canada Optical storage media having visible logos
DE19529171A1 (de) * 1995-08-08 1997-02-13 Giesecke & Devrient Gmbh Transferband
DE19650759A1 (de) * 1996-12-06 1998-06-10 Giesecke & Devrient Gmbh Sicherheitselement
DE19731968A1 (de) * 1997-07-24 1999-01-28 Giesecke & Devrient Gmbh Sicherheitsdokument
PT927749E (pt) * 1997-12-29 2003-06-30 Sicpa Holding Sa Composicao de revestimento utilizacao das particulas metodo para etiquetar e identificar um documento de seguranca compreendendo a referida composicaode revestimento
GB2338680B (en) * 1998-06-25 2000-05-17 Rue De Int Ltd Improvementd in security documents and subtrates therefor
US6157489A (en) † 1998-11-24 2000-12-05 Flex Products, Inc. Color shifting thin film pigments
US6150022A (en) * 1998-12-07 2000-11-21 Flex Products, Inc. Bright metal flake based pigments
US6761959B1 (en) * 1999-07-08 2004-07-13 Flex Products, Inc. Diffractive surfaces with color shifting backgrounds
JP2001084756A (ja) * 1999-09-17 2001-03-30 Sony Corp 磁化駆動方法、磁気機能素子および磁気装置
JP3910372B2 (ja) * 2000-03-03 2007-04-25 インターナショナル・ビジネス・マシーンズ・コーポレーション ストレージ・システム及び書き込み方法
US20020160194A1 (en) * 2001-04-27 2002-10-31 Flex Products, Inc. Multi-layered magnetic pigments and foils

Also Published As

Publication number Publication date
PT1366380E (pt) 2006-07-31
AU2002250945B2 (en) 2006-11-16
CA2406956A1 (en) 2002-09-19
BRPI0204461B1 (pt) 2016-12-27
ZA200209088B (en) 2004-03-24
HUP0302243A3 (en) 2006-02-28
EP1366380A2 (en) 2003-12-03
WO2002073250A3 (en) 2003-04-24
NZ522089A (en) 2005-12-23
EP1366380B1 (en) 2006-04-26
US20030170471A1 (en) 2003-09-11
MXPA02010620A (es) 2003-05-14
HUP0302243A2 (hu) 2003-10-28
EA005456B1 (ru) 2005-02-24
UA78190C2 (en) 2007-03-15
DK1366380T4 (da) 2014-05-26
NO20025190L (no) 2002-10-29
CN1459034A (zh) 2003-11-26
NO337173B1 (no) 2016-02-01
PL361804A1 (en) 2004-10-04
ES2262795T3 (es) 2006-12-01
KR100847789B1 (ko) 2008-07-23
ATE324604T1 (de) 2006-05-15
DE60210932T3 (de) 2014-07-10
BR0204461A (pt) 2003-03-18
WO2002073250A2 (en) 2002-09-19
CZ305441B6 (cs) 2015-09-23
JP2004518565A (ja) 2004-06-24
DE60210932T2 (de) 2006-12-14
CN1229656C (zh) 2005-11-30
DE60210932D1 (de) 2006-06-01
JP4289884B2 (ja) 2009-07-01
ES2262795T5 (es) 2014-06-02
US6875522B2 (en) 2005-04-05
KR20020092440A (ko) 2002-12-11
PL212079B1 (pl) 2012-08-31
CZ20023649A3 (cs) 2003-06-18
EP1366380B2 (en) 2014-03-12
DK1366380T3 (da) 2006-08-28
CA2406956C (en) 2010-10-19
HU228412B1 (en) 2013-03-28
EA200300153A1 (ru) 2003-10-30
NO20025190D0 (no) 2002-10-29
EP1239307A1 (en) 2002-09-11

Similar Documents

Publication Publication Date Title
HK1059647A1 (en) Magnetic thin film interference device or pigment and method of making it, printing ink or coating composition, security document and use of such a magnetic thin film interference device
MXPA04000119A (es) Pigmentos multicapa basados en hojuelas de vidrio.
WO2003053593A3 (en) Physical colored inks and coatings
BR9916725A (pt) Composição de pigmento contendo polìmeros atrp
EP1375607A4 (en) PIGMENTAL INK COMPOSITION BASED ON WATER
HK1052365A1 (en) Pigment having a viewing angle dependent shift of color, method for producing said pigments, use of said pigments in security applications, coating composition comprising said pigments
BR9912788B1 (pt) folha inorgánica, método de confecção de pigmentos inorgánicos, pigmento, composição de revestimento, substrato e documento de segurança.
MXPA04004693A (es) Composiciones de pigmento con dispersantes de copolimero atrp modificados.
MXPA05010668A (es) Dispersantes de polimeros de estabilizacion de luz en dispersiones de pigmento.
BR0212139A (pt) Composição de tinta compreendendo pigmentos opticamente variáveis, uso da composição, pigmento opticamente variável e método de tratamento do dito pigmento
BR9910165B1 (pt) composição de pigmento para revestimento.
ATE427982T1 (de) Mischung aus interferenzpigmenten
WO2009105345A3 (en) Orange pearlescent pigments
AU2002226022A1 (en) Surface functionalization of pigments and/or dyes for radiation curable ink printing and coating applications
DE60112452D1 (de) Tinte enthaltend eine orange azolackpigmentzusammensetzung
WO2008036261A3 (en) Ink jet recording media coatings to improve printing properties
MXPA05002552A (es) Recubrimientos de secado rapido.
KR20170126580A (ko) 인쇄면에 금속질감이 더해진 장식용 유리패널의 제조방법 및 이 방법을 통해 얻어진 장식용 유리패널
AU2002359411A1 (en) Humectant set which improves maintenance of pigment or dye-pigment blend inks
GB0109775D0 (en) Radiation-curable coatings such as printing inks varnishes and the like

Legal Events

Date Code Title Description
PE Patent expired

Effective date: 20220210