CA2161816A1 - Enduits a effets optiques trois dimensions - Google Patents

Enduits a effets optiques trois dimensions

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)
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/fr
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

  • Paints Or Removers (AREA)
  • Printing Methods (AREA)
  • Magnetic Record Carriers (AREA)
CA 2161816 1994-11-04 1995-10-31 Enduits a effets optiques trois dimensions Abandoned CA2161816A1 (fr)

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 (fr) 1996-05-05

Family

ID=6532503

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2161816 Abandoned CA2161816A1 (fr) 1994-11-04 1995-10-31 Enduits a effets optiques trois dimensions

Country Status (4)

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

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

Families Citing this family (69)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19860093B4 (de) * 1998-12-23 2008-10-09 Giesecke & Devrient Gmbh Echtheitsmerkmalskombination für Wertdokumente
US7604855B2 (en) 2002-07-15 2009-10-20 Jds Uniphase Corporation Kinematic images formed by orienting alignable flakes
US7517578B2 (en) 2002-07-15 2009-04-14 Jds Uniphase Corporation Method and apparatus for orienting magnetic flakes
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
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
US7258900B2 (en) 2002-07-15 2007-08-21 Jds Uniphase Corporation Magnetic planarization of pigment flakes
US7934451B2 (en) 2002-07-15 2011-05-03 Jds Uniphase Corporation Apparatus for orienting magnetic flakes
US11230127B2 (en) 2002-07-15 2022-01-25 Viavi Solutions Inc. Method and apparatus for orienting magnetic flakes
ITTO20020772A1 (it) 2002-09-06 2004-03-07 Fiat Ricerche Metodo per la realizzazione di strutture tridimensionali
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
US9458324B2 (en) 2002-09-13 2016-10-04 Viava Solutions Inc. Flakes with undulate borders and method of forming thereof
US8025952B2 (en) 2002-09-13 2011-09-27 Jds Uniphase Corporation Printed magnetic ink overt security image
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
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
RU2333105C2 (ru) * 2003-06-30 2008-09-10 Кба-Жиори С.А. Печатная машина
EP1493590A1 (fr) 2003-07-03 2005-01-05 Sicpa Holding S.A. Procédé et moyens de production d'un dessin induit par magnétisme dans une composition de revêtement contenant des particules magnétiques
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）
DE102005017544A1 (de) * 2005-04-16 2006-10-19 Balda Solutions Deutschland Gmbh Verfahren und Vorrichtung zur Herstellung eines Kunstoffbauteils
CA2564764C (fr) 2005-10-25 2014-05-13 Jds Uniphase Corporation Structures optiques a motif avec fonction de securite amelioree
AU2006236078B2 (en) 2005-11-18 2011-10-13 Viavi Solutions Inc. Magnetic plate for printing of optical effects
CA2570965A1 (fr) 2005-12-15 2007-06-15 Jds Uniphase Corporation Dispositif de securite a caracteristiques metameriques utilisant des flocons de pigments diffractifs
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 (fr) 2006-05-12 2007-11-14 Sicpa Holding S.A. Composition de revêtement pour la fabrication d'images induites magnétiquement
CA2592667C (fr) 2006-07-12 2014-05-13 Jds Uniphase Corporation Etampage d'un revetement de paillettes durcies avec effets speciaux a alignement de champ et image resultante
EP1908598A1 (fr) * 2006-10-04 2008-04-09 Sang Broli Company Limited Procédé et matériau pour la production de motifs imprimés avec effect tridimensionnel
PT1937415E (pt) 2006-10-17 2009-06-01 Sicpa Holding Sa Método e meios para produção de uma impressão magneticamente induzida num revestimento que contém partículas magnéticas
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 (fr) 2013-12-04 2015-06-11 Sicpa Holding Sa Dispositifs de production de couches a effet d'optique
TWI443612B (zh) 2009-04-07 2014-07-01 Sicpa Holding Sa 受壓變色保密元件
CA2769036A1 (fr) 2009-07-28 2011-02-03 Sicpa Holding Sa Feuille de transfert comprenant un pigment magnetique optiquement variable, procede de fabrication, utilisation d'une feuille de transfert, et article ou document la comprenant
DE102010041398A1 (de) 2009-10-22 2011-04-28 Manroland Ag Einrichtung und Verfahren zum Beschichten
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
RU2596942C2 (ru) 2012-01-12 2016-09-10 Джей Ди Эс ЮНИФЕЙЗ КОРПОРЕЙШН Изделие с изогнутыми узорами, сформированными из выровненных пигментных хлопьев
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
EP2882597B1 (fr) 2012-08-01 2017-02-01 Sicpa Holding SA Bandes et fils de sécurité optiquement variables
CA2880574A1 (fr) 2012-08-29 2014-03-06 Sicpa Holding Sa Fils et bandes de securite optiquement variables
CA2886487C (fr) 2012-12-07 2020-05-12 Sicpa Holding Sa Compositions d'encre a sechage par oxydation
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
CA2929739C (fr) 2013-12-13 2021-11-09 Sicpa Holding Sa Procede de production de couches a effets
EP3183118B1 (fr) 2014-08-22 2018-04-04 Sicpa Holding SA Dispositif et procédés pour réaliser des couches avec des effets optiques.
DE102015006531A1 (de) * 2015-05-27 2016-12-01 Giesecke & Devrient Gmbh Piezochromes Sicherheitselement
EP3178569A1 (fr) * 2016-06-29 2017-06-14 Sicpa Holding Sa Procédés et dispositifs pour produire des couches à effet optique au moyen d'un photomasque
US11193002B2 (en) 2016-08-31 2021-12-07 Viavi Solutions Inc. Orienting magnetically-orientable flakes
MX2019002083A (es) 2016-08-31 2019-07-18 Viavi Solutions Inc Articulo con segmentos reflectantes en angulo.
ES2875371T3 (es) 2017-01-31 2021-11-10 Sicpa Holding Sa Aparatos y métodos para producir capas de efectos ópticos
DE102017112015A1 (de) * 2017-05-31 2018-12-06 Heinatz GmbH Vorrichtungen und Verfahren zum magnetischen Drucken und Druckerzeugnis
TWI794359B (zh) 2018-01-17 2023-03-01 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
US11577273B2 (en) 2018-07-30 2023-02-14 Sicpa Holding Sa Processes for producing optical effects layers
EA202190374A1 (ru) 2018-07-30 2021-06-30 Сикпа Холдинг Са Сборки и способы получения слоев с оптическим эффектом, содержащих ориентированные магнитные или намагничиваемые частицы пигмента
BR112022023694A2 (pt) 2020-05-26 2022-12-20 Sicpa Holding Sa Montagens magnéticas e métodos para produzir camadas de efeito óptico que compreendem partículas de pigmento magnéticas ou magnetizáveis em formato de plaqueta orientadas
EP4168185A1 (fr) 2020-06-23 2023-04-26 Sicpa Holding SA Procédés de production de couches à effet optique comprenant des particules pigmentaires magnétiques ou magnétisables
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
BR112023025752A2 (pt) 2021-06-11 2024-02-27 Sicpa Holding Sa Camadas de efeito óptico que compreendem partículas de pigmento magnéticas ou magnetizáveis e métodos para produzir as ditas camadas de efeito óptico
WO2023161464A1 (fr) 2022-02-28 2023-08-31 Sicpa Holding Sa Procédés de production de couches à effet optique comprenant des particules pigmentaires magnétiques ou magnétisables et présentant un ou plusieurs indices
WO2024028408A1 (fr) 2022-08-05 2024-02-08 Sicpa Holding Sa Procédés de production de couches à effet optique comprenant des particules de pigment magnétiques ou magnétisables et présentant un ou plusieurs indices

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2570856A (en) 1947-03-25 1951-10-09 Du Pont Process for obtaining pigmented films
FR1440147A (fr) * 1965-04-15 1966-05-27 Tefal Sa Procédé de décoration, dans la masse, d'un matériau plastique translucide
GB1331604A (en) * 1969-11-14 1973-09-26 Emi Ltd Magnetic information storage means
DE2006848A1 (en) * 1970-02-14 1971-09-02 Magnetfabrik Bonn GmbH, vormals Gewerkschaft Windhorst, 5300 Bonn Bad Godesberg, Weilburger Lackfabrik, J Grebe, 6290 Weilburg Magnetic loaded varnish for prodn of pat-terns
US4186944A (en) * 1974-04-17 1980-02-05 Emi Limited Security document
US4511616A (en) * 1983-02-14 1985-04-16 Dennison Mfg. Company Anticounterfeit magnetic metallized labels
KR0135274B1 (ko) * 1989-06-27 1998-04-22 사사끼 가즈오 모양 도장막 형성 방법
DE3938055A1 (de) 1989-11-16 1991-05-23 Merck Patent Gmbh Mit plaettchenfoermigen pigmenten beschichtete materialien
DE69218582T2 (de) * 1992-02-21 1997-07-10 Hashimoto Forming Kogyo Co Lackierung mit magnetisch hergestelltem Muster und lackiertes Produkt mit magnetisch hergestelltem Muster
DE4313541A1 (de) 1993-04-24 1994-10-27 Basf Ag Magnetisierbare Glanzpigmente
DE4340141A1 (de) 1993-11-25 1995-06-01 Basf Ag Magnetisierbare Glanzpigmente
DE4419173A1 (de) 1994-06-01 1995-12-07 Basf Ag Magnetisierbare mehrfach beschichtete metallische Glanzpigmente

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

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