EA202190374A1 - Сборки и способы получения слоев с оптическим эффектом, содержащих ориентированные магнитные или намагничиваемые частицы пигмента - Google Patents

Сборки и способы получения слоев с оптическим эффектом, содержащих ориентированные магнитные или намагничиваемые частицы пигмента

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Publication number
EA202190374A1
EA202190374A1 EA202190374A EA202190374A EA202190374A1 EA 202190374 A1 EA202190374 A1 EA 202190374A1 EA 202190374 A EA202190374 A EA 202190374A EA 202190374 A EA202190374 A EA 202190374A EA 202190374 A1 EA202190374 A1 EA 202190374A1
Authority
EA
Eurasian Patent Office
Prior art keywords
optical effect
assemblies
methods
cavities
pigment particles
Prior art date
Application number
EA202190374A
Other languages
English (en)
Inventor
Неда НИКСЕРЕШТ ГХАНЕПУР
Матьё ШМИД
Клод-Ален ДЕСПЛАНД
Эдгар Мюллер
Original Assignee
Сикпа Холдинг Са
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 Сикпа Холдинг Са filed Critical Сикпа Холдинг Са
Publication of EA202190374A1 publication Critical patent/EA202190374A1/ru

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/02—Permanent magnets [PM]
    • 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
    • B05D5/065—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 having colour interferences or colour shifts or opalescent looking, flip-flop, two tones
    • 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
    • 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
    • B41M7/0072—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock using mechanical wave energy, e.g. ultrasonics; using magnetic or electric fields, e.g. electric discharge, plasma
    • 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
    • B42D25/30—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
    • 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
    • B42D25/405—Marking
    • B42D25/41—Marking using electromagnetic radiation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/14—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for applying magnetic films to substrates
    • H01F41/16—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for applying magnetic films to substrates the magnetic material being applied in the form of particles, e.g. by serigraphy, to form thick magnetic films or precursors therefor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/02—Permanent magnets [PM]
    • H01F7/0231—Magnetic circuits with PM for power or force generation
    • H01F7/0252—PM holding devices
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Finance (AREA)
  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Printing Methods (AREA)
  • Credit Cards Or The Like (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)

Abstract

Настоящее изобретение относится к области защиты защищаемых документов, таких как, например, банкноты и документы, удостоверяющие личность, от подделки и незаконного воспроизведения. В частности, в настоящем изобретении предусмотрены способы получения слоев с оптическим эффектом (OEL), обладающих одним или более знаками, с использованием магнитной сборки, содержащей i) мягкую магнитную пластину (x31), содержащую a) одну или более полостей (V) и b) один или более дипольных магнитов (x32-a), при этом один или более дипольных магнитов (x32-a) расположены в пределах одной или более полостей (V) и/или обращены к указанным одной или более полостям (V), и/или одну или более пар из двух дипольных магнитов (x32-b), при этом дипольные магниты (x32-b) одной или более пар расположены под мягкой магнитной пластиной (x31) и расположены на расстоянии от одной или более полостей (V).
EA202190374A 2018-07-30 2019-07-26 Сборки и способы получения слоев с оптическим эффектом, содержащих ориентированные магнитные или намагничиваемые частицы пигмента EA202190374A1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP18186284 2018-07-30
PCT/EP2019/070204 WO2020025482A1 (en) 2018-07-30 2019-07-26 Assemblies and processes for producing optical effect layers comprising oriented magnetic or magnetizable pigment particles

Publications (1)

Publication Number Publication Date
EA202190374A1 true EA202190374A1 (ru) 2021-06-30

Family

ID=63293900

Family Applications (1)

Application Number Title Priority Date Filing Date
EA202190374A EA202190374A1 (ru) 2018-07-30 2019-07-26 Сборки и способы получения слоев с оптическим эффектом, содержащих ориентированные магнитные или намагничиваемые частицы пигмента

Country Status (13)

Country Link
US (1) US12020864B2 (ru)
EP (1) EP3829891A1 (ru)
JP (1) JP7271826B2 (ru)
KR (1) KR20210047307A (ru)
CN (1) CN112512829B (ru)
AU (1) AU2019315668B2 (ru)
BR (1) BR112021001782A2 (ru)
CA (1) CA3107902A1 (ru)
EA (1) EA202190374A1 (ru)
MX (1) MX2021001146A (ru)
PH (1) PH12021550197A1 (ru)
SA (1) SA521421095B1 (ru)
WO (1) WO2020025482A1 (ru)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220134794A1 (en) * 2019-02-08 2022-05-05 Sicpa Holding Sa Magnetic assemblies and processes for producing optical effect layers comprising oriented non-spherical oblate magnetic or magnetizable pigment particles
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
EP4355585A1 (en) * 2021-06-14 2024-04-24 Viavi Solutions Inc. Optical security element
CN114475031B (zh) * 2021-12-30 2023-10-24 惠州市华阳光学技术有限公司 一种3d球珠效果产生装置及方法
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
CN115091843B (zh) * 2022-05-10 2024-04-12 惠州市华阳光学技术有限公司 定磁固化设备以及方法
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

Family Cites Families (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2418479A (en) 1944-02-16 1947-04-08 Du Pont Process for orienting ferromagnetic flakes in paint films
US2570856A (en) 1947-03-25 1951-10-09 Du Pont Process for obtaining pigmented films
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
US3676273A (en) 1970-07-30 1972-07-11 Du Pont Films containing superimposed curved configurations of magnetically orientated pigment
IT938725B (it) 1970-11-07 1973-02-10 Magnetfab Bonn Gmbh Procedimento e dispositivo per otte nere disegni in strati superficiali per mezzo di campi magnetici
US4838648A (en) 1988-05-03 1989-06-13 Optical Coating Laboratory, Inc. Thin film structure having magnetic and color shifting properties
EP0406667B1 (en) 1989-06-27 1995-01-11 Nippon Paint Co., Ltd. Forming method of patterned coating
EP0556449B1 (en) 1992-02-21 1997-03-26 Hashimoto Forming Industry Co., Ltd. Painting with magnetically formed pattern and painted product with magnetically formed pattern
DE4419173A1 (de) 1994-06-01 1995-12-07 Basf Ag Magnetisierbare mehrfach beschichtete metallische Glanzpigmente
DE4439455A1 (de) 1994-11-04 1996-05-09 Basf Ag Verfahren zur Herstellung von dreidimensionale optische Effekte aufweisenden Beschichtungen
KR100572530B1 (ko) 1997-09-02 2006-04-24 바스프 악티엔게젤샤프트 다중층 콜레스테릭 안료
DE59807086D1 (de) 1997-09-02 2003-03-06 Basf Ag Cholesterische effektschichten und verfahren zu deren herstellung
US6103361A (en) 1997-09-08 2000-08-15 E. I. Du Pont De Nemours And Company Patterned release finish
DE19820225A1 (de) 1998-05-06 1999-11-11 Basf Ag Mehrschichtige cholesterische Pigmente
EP1666546B1 (en) 1999-09-03 2010-10-20 JDS Uniphase Corporation Methods and apparatus for producing enhanced interference pigments
US6739941B1 (en) 2000-07-20 2004-05-25 Planet Rascals Method and articles for providing education and support related to wildlife and wildlife conservation
EP1239307A1 (en) 2001-03-09 2002-09-11 Sicpa Holding S.A. Magnetic thin film interference device
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
US6871528B2 (en) 2002-04-12 2005-03-29 University Of South Florida Method of producing a branched carbon nanotube for use with an atomic force microscope
US7934451B2 (en) 2002-07-15 2011-05-03 Jds Uniphase Corporation Apparatus for orienting magnetic flakes
EP1493590A1 (en) 2003-07-03 2005-01-05 Sicpa Holding S.A. Method and means for producing a magnetically induced design in a coating containing magnetic particles
EP1669213A1 (en) 2004-12-09 2006-06-14 Sicpa Holding S.A. Security element having a viewing-angle dependent aspect
WO2006063926A1 (en) 2004-12-16 2006-06-22 Sicpa Holding S.A. Cholesteric monolayers and monolayer pigments with particular properties, their production and use
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）
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
AU2007312415B2 (en) 2006-10-17 2012-01-19 Sicpa Holding Sa Method and means for producing a magnetically induced indicia in a coating containing magnetic particles
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
CA2929602A1 (en) 2013-12-04 2015-06-11 Sicpa Holding Sa Devices for producing optical effect layers
JP5297939B2 (ja) 2008-08-18 2013-09-25 ジェイディーエス ユニフェイズ コーポレーション 磁性プレートレットの２軸アライメント
TWI487628B (zh) 2008-11-24 2015-06-11 Sicpa Holding Sa 於底塗層上磁性配向之印墨
GB201001603D0 (en) 2010-02-01 2010-03-17 Rue De Int Ltd Security elements, and methods and apparatus for their manufacture
US20120001116A1 (en) 2010-06-30 2012-01-05 Jds Uniphase Corporation Magnetic multilayer pigment flake and coating composition
CN102529326B (zh) 2011-12-02 2014-08-06 惠州市华阳光学技术有限公司 磁性颜料印刷品的磁定向装置、制造装置及制造方法
US9122676B2 (en) * 2012-10-12 2015-09-01 International Business Machines Corporation License reconciliation with multiple license types and restrictions
AR094362A1 (es) 2013-01-09 2015-07-29 Sicpa Holding Sa Capas de efectos ópticos que muestran un efecto óptico que depende del ángulo de visión; procesos y dispositivos para la producción de esas capas, artículos que llevan una capa de efectos ópticos y usos de esas capas
CN104918715B (zh) 2013-01-09 2018-06-05 锡克拜控股有限公司 显示依赖于视角的光学效应的光学效应层、其生产过程和装置、带有光学效应层的物品及其使用
DE102014205638A1 (de) 2013-03-27 2014-10-02 Jds Uniphase Corp. Optische Vorrichtung mit einem illusorischen optischen Effekt und Verfahren zur Herstellung
JP6413124B2 (ja) 2013-12-13 2018-10-31 シクパ ホルディング ソシエテ アノニムＳｉｃｐａ Ｈｏｌｄｉｎｇ Ｓａ 効果層を生成するためのプロセス
EP3183118B1 (en) 2014-08-22 2018-04-04 Sicpa Holding SA Apparatus and methods for producing optical effect layers.
JP6620340B2 (ja) 2014-11-27 2019-12-18 シクパ ホルディング ソシエテ アノニムＳｉｃｐａ Ｈｏｌｄｉｎｇ Ｓａ 小板形状の磁性又は磁化可能な顔料粒子を配向させるためのデバイス及び方法
CN104740784B (zh) * 2015-04-03 2017-12-22 苏州雷泰医疗科技有限公司 一种射野控制装置及新型放射治疗设备
PL3374093T3 (pl) 2015-11-10 2020-06-01 Sicpa Holding Sa Przyrządy i sposoby do wytwarzania warstw z efektem optycznym zawierających zorientowane niesferyczne magnetyczne lub magnesowalne cząstki pigmentu
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
CA3025399C (en) 2016-07-29 2024-04-30 Sicpa Holding Sa Processes for producing effects layers
HUE055599T2 (hu) 2016-08-16 2023-11-28 Sicpa Holding Sa Eljárások effekt rétegek elõállítására
CN109311050B (zh) * 2016-09-22 2021-11-16 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设备和方法

Also Published As

Publication number Publication date
WO2020025482A1 (en) 2020-02-06
JP7271826B2 (ja) 2023-05-12
CN112512829A (zh) 2021-03-16
BR112021001782A2 (pt) 2021-04-27
CA3107902A1 (en) 2020-02-06
CN112512829B (zh) 2022-05-03
MX2021001146A (es) 2021-04-13
JP2021533005A (ja) 2021-12-02
SA521421095B1 (ar) 2022-08-16
PH12021550197A1 (en) 2021-10-18
US12020864B2 (en) 2024-06-25
AU2019315668B2 (en) 2024-05-23
EP3829891A1 (en) 2021-06-09
KR20210047307A (ko) 2021-04-29
US20210319937A1 (en) 2021-10-14
AU2019315668A1 (en) 2021-03-25

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