CA2161816A1 - Production of coatings having three-dimensional optical effects - Google Patents

Production of coatings having three-dimensional optical effects

Info

Publication number
CA2161816A1
CA2161816A1 CA 2161816 CA2161816A CA2161816A1 CA 2161816 A1 CA2161816 A1 CA 2161816A1 CA 2161816 CA2161816 CA 2161816 CA 2161816 A CA2161816 A CA 2161816A CA 2161816 A1 CA2161816 A1 CA 2161816A1
Authority
CA
Canada
Prior art keywords
transfer medium
magnetic
electromagnet
magnetically
coatings
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
CA 2161816
Other languages
English (en)
French (fr)
Inventor
Hans Jurgen Richter
Ekkehard Schwab
Raimund Schmid
Norbert Mronga
Werner Ostertag
Helmut Schmidt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Publication of CA2161816A1 publication Critical patent/CA2161816A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/20—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by magnetic fields
    • B05D3/207—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by magnetic fields post-treatment by magnetic fields
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
    • B05D5/06—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain multicolour or other optical effects
    • B05D5/061—Special surface effect
    • 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
    • B44—DECORATIVE ARTS
    • B44F—SPECIAL DESIGNS OR PICTURES
    • B44F7/00—Designs imitating three-dimensional effects

Landscapes

  • Printing Methods (AREA)
  • Paints Or Removers (AREA)
  • Magnetic Record Carriers (AREA)
CA 2161816 1994-11-04 1995-10-31 Production of coatings having three-dimensional optical effects Abandoned CA2161816A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP4439455.1 1994-11-04
DE19944439455 DE4439455A1 (de) 1994-11-04 1994-11-04 Verfahren zur Herstellung von dreidimensionale optische Effekte aufweisenden Beschichtungen

Publications (1)

Publication Number Publication Date
CA2161816A1 true CA2161816A1 (en) 1996-05-05

Family

ID=6532503

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2161816 Abandoned CA2161816A1 (en) 1994-11-04 1995-10-31 Production of coatings having three-dimensional optical effects

Country Status (4)

Country Link
EP (1) EP0710508A1 (de)
CA (1) CA2161816A1 (de)
DE (1) DE4439455A1 (de)
FI (1) FI955264A (de)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8211531B2 (en) 2004-12-09 2012-07-03 Sicpa Holding Sa Security element having a viewing-angel dependent aspect
US8263191B2 (en) 2005-04-27 2012-09-11 Leonhard Kurz Stiftung & Co. Kg Method for the creation of color effect images
US10500889B2 (en) 2014-07-30 2019-12-10 Sicpa Holding Sa Belt-driven processes for producing optical effect layers
US10610888B2 (en) 2016-07-29 2020-04-07 Sicpa Holding Sa Processes for producing effect layers
US11292027B2 (en) 2016-08-16 2022-04-05 Sicpa Holding Sa Processes for producing effect layers
US11823003B2 (en) 2019-02-28 2023-11-21 Sicpa Holding Sa Method for authenticating a magnetically induced mark with a portable device

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DE19860093B4 (de) * 1998-12-23 2008-10-09 Giesecke & Devrient Gmbh Echtheitsmerkmalskombination für Wertdokumente
US7667895B2 (en) 1999-07-08 2010-02-23 Jds Uniphase Corporation Patterned structures with optically variable effects
US7047883B2 (en) 2002-07-15 2006-05-23 Jds Uniphase Corporation Method and apparatus for orienting magnetic flakes
US7517578B2 (en) 2002-07-15 2009-04-14 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
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
US6808806B2 (en) 2001-05-07 2004-10-26 Flex Products, Inc. Methods for producing imaged coated articles by using magnetic pigments
US6902807B1 (en) * 2002-09-13 2005-06-07 Flex Products, Inc. Alignable diffractive pigment flakes
US7168365B2 (en) 2001-10-01 2007-01-30 Paradigma S.R.L. Transfer of image with sublimating inks and medium in sheet form for performing it
US6893489B2 (en) * 2001-12-20 2005-05-17 Honeywell International Inc. Physical colored inks and coatings
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
US7258900B2 (en) 2002-07-15 2007-08-21 Jds Uniphase Corporation Magnetic planarization of pigment flakes
ITTO20020772A1 (it) 2002-09-06 2004-03-07 Fiat Ricerche Metodo per la realizzazione di strutture tridimensionali
US9164575B2 (en) 2002-09-13 2015-10-20 Jds Uniphase Corporation Provision of frames or borders around pigment flakes for covert security applications
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
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
US8025952B2 (en) 2002-09-13 2011-09-27 Jds Uniphase Corporation Printed magnetic ink overt security image
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
US8621997B2 (en) 2003-06-30 2014-01-07 Kba-Notasys Sa Printing machine
EP1493590A1 (de) 2003-07-03 2005-01-05 Sicpa Holding S.A. Verfahren und Mittel für die Herstellung eines magnetisch-induziertes Bildes in einer Beschichtung die magnetische Teilchen enthält
CA2541568C (en) 2005-04-06 2014-05-13 Jds Uniphase Corporation Dynamic appearance-changing optical devices (dacod) printed in a shaped magnetic field including printable fresnel structures
DE102005017544A1 (de) * 2005-04-16 2006-10-19 Balda Solutions Deutschland Gmbh Verfahren und Vorrichtung zur Herstellung eines Kunstoffbauteils
CA2564764C (en) 2005-10-25 2014-05-13 Jds Uniphase Corporation Patterned optical structures with enhanced security feature
KR101469273B1 (ko) 2005-11-18 2014-12-04 제이디에스 유니페이즈 코포레이션 광학효과 인쇄용 자기판
AU2006249295A1 (en) 2005-12-15 2007-07-05 Jds Uniphase Corporation Security device with metameric features using diffractive pigment flakes
US20070182069A1 (en) * 2006-02-01 2007-08-09 Basf Catalysts Llc Plastic Article Comprising Oriented Effect Magnetizable Pigments
US10343436B2 (en) 2006-02-27 2019-07-09 Viavi Solutions Inc. Security device formed by printing with special effect inks
EP1854852A1 (de) 2006-05-12 2007-11-14 Sicpa Holding S.A. Beschichtungszusammensetzung zur Erzeugung magnetisch induziertern Bilder
CA2592667C (en) 2006-07-12 2014-05-13 Jds Uniphase Corporation Stamping a coating of cured field aligned special effect flakes and image formed thereby
EP1908598A1 (de) * 2006-10-04 2008-04-09 Sang Broli Company Limited Verfahren und Material zur Herstellung gedruckten Kennzeichen mit dreidimensionalem optischen Effekt
ES2323439T3 (es) 2006-10-17 2009-07-15 Sicpa Holding S.A. Metodo y medios para producir marcas magneticamente inducidas en un recubrimiento que contiene particulas magneticas.
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
CA2929602A1 (en) 2013-12-04 2015-06-11 Sicpa Holding Sa Devices for producing optical effect layers
AR076210A1 (es) 2009-04-07 2011-05-26 Bank Of Canada Elemento de seguridad piezocromico
EP2459388A2 (de) 2009-07-28 2012-06-06 Sicpa Holding Sa Transferfolie mit optisch veränderlichem magnetischem pigment, herstellungsverfahren, verwendung der transferfolie und artikel oder dokument damit
DE102010041398A1 (de) 2009-10-22 2011-04-28 Manroland Ag Einrichtung und Verfahren zum Beschichten
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
DE102010009977A1 (de) * 2010-03-03 2011-09-08 Giesecke & Devrient Gmbh Sicherheitselement mit ausgerichteten Magnetpigmenten
US10259254B2 (en) 2012-01-12 2019-04-16 Viavi Solutions Inc. Article with a dynamic frame formed with aligned pigment flakes
CN102642419B (zh) * 2012-04-11 2014-10-08 惠州市华阳光学技术有限公司 印刷磁定向母版的制造方法
US9844969B2 (en) 2012-08-01 2017-12-19 Sicpa Holdings Sa Optically variable security threads and stripes
CA2880574A1 (en) 2012-08-29 2014-03-06 Sicpa Holding Sa Optically variable security threads and stripes
CA2886487C (en) 2012-12-07 2020-05-12 Sicpa Holding Sa Oxidatively drying ink compositions
US9482800B2 (en) 2013-06-10 2016-11-01 Viavi Solutions Inc. Durable optical interference pigment with a bimetal core
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
WO2015086257A1 (en) 2013-12-13 2015-06-18 Sicpa Holding Sa Processes for producing effects layers
KR102303065B1 (ko) 2014-08-22 2021-09-23 시크파 홀딩 에스에이 광학 효과층을 생성하기 위한 장치 및 방법
DE102015006531A1 (de) * 2015-05-27 2016-12-01 Giesecke & Devrient Gmbh Piezochromes Sicherheitselement
EP3178569A1 (de) * 2016-06-29 2017-06-14 Sicpa Holding Sa Verfahren und vorrichtungen zur erzeugung optischer effektschichten mit einer photomaske
RU2754983C2 (ru) 2016-08-31 2021-09-08 Виави Солюшнз Инк. Изделие с наклонными отражающими сегментами
EP3507026A4 (de) 2016-08-31 2020-04-29 Viavi Solutions Inc. Ausrichtung von magnetisch ausrichtbaren flocken
MA47404B1 (fr) 2017-01-31 2021-06-30 Sicpa Holding Sa Appareil et méthode de production de couches à effet optique
DE102017112015A1 (de) * 2017-05-31 2018-12-06 Heinatz GmbH Vorrichtungen und Verfahren zum magnetischen Drucken und Druckerzeugnis
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
DE102018004434A1 (de) 2018-06-05 2019-12-05 Giesecke+Devrient Currency Technology Gmbh Effektpigment, Druckfarbe, Sicherheitselement, Datenträger und Herstellungsverfahren
EP3829891A1 (de) 2018-07-30 2021-06-09 Sicpa Holding SA Anordnungen und verfahren zur herstellung von schichten mit optischem effekt mit ausgerichteten magnetischen oder magnetisierbaren pigmentpartikeln
KR20210036378A (ko) 2018-07-30 2021-04-02 시크파 홀딩 에스에이 광학 효과층을 제조하는 방법
KR20230015445A (ko) 2020-05-26 2023-01-31 시크파 홀딩 에스에이 배향된 소판형 자성 또는 자화 가능한 안료 입자들을 포함하는 광학 효과 층들을 생성하기 위한 자기 어셈블리 및 방법
BR112022025995A2 (pt) 2020-06-23 2023-01-17 Sicpa Holding Sa Métodos para produzir camadas de efeito óptico que compreendem partículas de pigmento magnéticas ou magnetizáveis
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
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
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
CA3221708A1 (en) 2021-06-11 2022-12-15 Evgeny LOGINOV Optical effect layers comprising magnetic or magnetizable pigment particles and methods for producing said optical effect layers
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

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8211531B2 (en) 2004-12-09 2012-07-03 Sicpa Holding Sa Security element having a viewing-angel dependent aspect
US8263191B2 (en) 2005-04-27 2012-09-11 Leonhard Kurz Stiftung & Co. Kg Method for the creation of color effect images
US10500889B2 (en) 2014-07-30 2019-12-10 Sicpa Holding Sa Belt-driven processes for producing optical effect layers
US10610888B2 (en) 2016-07-29 2020-04-07 Sicpa Holding Sa Processes for producing effect layers
US11292027B2 (en) 2016-08-16 2022-04-05 Sicpa Holding Sa Processes for producing effect layers
US11707764B2 (en) 2016-08-16 2023-07-25 Sicpa Holding Sa Processes for producing effect layers
US11823003B2 (en) 2019-02-28 2023-11-21 Sicpa Holding Sa Method for authenticating a magnetically induced mark with a portable device

Also Published As

Publication number Publication date
EP0710508A1 (de) 1996-05-08
DE4439455A1 (de) 1996-05-09
FI955264A0 (fi) 1995-11-02
FI955264A (fi) 1996-05-05

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