WO2010058026A2 - Magnetically oriented ink on primer layer - Google Patents
Magnetically oriented ink on primer layer Download PDFInfo
- Publication number
- WO2010058026A2 WO2010058026A2 PCT/EP2009/065731 EP2009065731W WO2010058026A2 WO 2010058026 A2 WO2010058026 A2 WO 2010058026A2 EP 2009065731 W EP2009065731 W EP 2009065731W WO 2010058026 A2 WO2010058026 A2 WO 2010058026A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- coating layer
- magnetic
- layers
- layer
- coating
- Prior art date
Links
- 230000005291 magnetic effect Effects 0.000 claims abstract description 131
- 239000011247 coating layer Substances 0.000 claims abstract description 103
- 239000000758 substrate Substances 0.000 claims abstract description 58
- 239000002245 particle Substances 0.000 claims abstract description 54
- 238000000034 method Methods 0.000 claims abstract description 40
- 230000008569 process Effects 0.000 claims abstract description 32
- 239000010410 layer Substances 0.000 claims description 132
- 239000000049 pigment Substances 0.000 claims description 74
- 238000000576 coating method Methods 0.000 claims description 43
- 238000001035 drying Methods 0.000 claims description 35
- 239000011248 coating agent Substances 0.000 claims description 31
- 150000001875 compounds Chemical class 0.000 claims description 30
- 238000007639 printing Methods 0.000 claims description 26
- 239000008199 coating composition Substances 0.000 claims description 21
- 238000001723 curing Methods 0.000 claims description 13
- 229920000106 Liquid crystal polymer Polymers 0.000 claims description 11
- 238000003848 UV Light-Curing Methods 0.000 claims description 11
- 239000004986 Cholesteric liquid crystals (ChLC) Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 9
- 239000002904 solvent Substances 0.000 claims description 9
- 239000006096 absorbing agent Substances 0.000 claims description 8
- 230000001419 dependent effect Effects 0.000 claims description 8
- 238000007650 screen-printing Methods 0.000 claims description 7
- 239000000975 dye Substances 0.000 claims description 5
- 238000001227 electron beam curing Methods 0.000 claims description 5
- 238000007646 gravure printing Methods 0.000 claims description 5
- 238000007761 roller coating Methods 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- 239000010409 thin film Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 230000001747 exhibiting effect Effects 0.000 claims description 4
- 238000007641 inkjet printing Methods 0.000 claims description 4
- 238000010330 laser marking Methods 0.000 claims description 4
- 238000007644 letterpress printing Methods 0.000 claims description 4
- 238000007645 offset printing Methods 0.000 claims description 4
- 230000002730 additional effect Effects 0.000 claims description 3
- 238000004806 packaging method and process Methods 0.000 claims description 3
- 230000001737 promoting effect Effects 0.000 claims description 2
- 229940000425 combination drug Drugs 0.000 claims 1
- 239000002987 primer (paints) Substances 0.000 description 57
- 239000000976 ink Substances 0.000 description 48
- 239000000123 paper Substances 0.000 description 13
- 239000000203 mixture Substances 0.000 description 11
- 230000003287 optical effect Effects 0.000 description 10
- 229910052782 aluminium Inorganic materials 0.000 description 7
- 238000009472 formulation Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 239000000839 emulsion Substances 0.000 description 4
- 239000010408 film Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 3
- 239000002243 precursor Substances 0.000 description 3
- 238000003847 radiation curing Methods 0.000 description 3
- 238000011282 treatment Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000004977 Liquid-crystal polymers (LCPs) Substances 0.000 description 2
- 238000010382 chemical cross-linking Methods 0.000 description 2
- 230000003098 cholesteric effect Effects 0.000 description 2
- 238000004581 coalescence Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010894 electron beam technology Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007647 flexography Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000003550 marker Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000002310 reflectometry Methods 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- 238000000935 solvent evaporation Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 206010059837 Adhesion Diseases 0.000 description 1
- 101100181504 Mus musculus Clc gene Proteins 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000011111 cardboard Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000002079 cooperative effect Effects 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 229910001635 magnesium fluoride Inorganic materials 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 239000006249 magnetic particle Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000011087 paperboard Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920000307 polymer substrate Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/30—Identification or security features, e.g. for preventing forgery
- B42D25/36—Identification or security features, e.g. for preventing forgery comprising special materials
- B42D25/369—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
-
- 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
- B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
- B41M3/14—Security printing
- B41M3/144—Security printing using fluorescent, luminescent or iridescent effects
-
- 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
- B42D25/21—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose for multiple purposes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/20—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose
- B42D25/29—Securities; Bank notes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- 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
- B42D25/305—Associated digital information
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/30—Identification or security features, e.g. for preventing forgery
- B42D25/36—Identification or security features, e.g. for preventing forgery comprising special materials
- B42D25/364—Liquid crystals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/30—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
- B42D25/30—Identification or security features, e.g. for preventing forgery
- B42D25/36—Identification or security features, e.g. for preventing forgery comprising special materials
- B42D25/378—Special inks
- B42D25/382—Special inks absorbing or reflecting infrared light
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/30—Identification or security features, e.g. for preventing forgery
- B42D25/36—Identification or security features, e.g. for preventing forgery comprising special materials
- B42D25/378—Special inks
- B42D25/387—Special inks absorbing or reflecting ultraviolet light
-
- 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
-
- 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
- B42D25/45—Associating two or more layers
Definitions
- WO 2006/061301 Al discloses a security element having a viewing angle dependent aspect, which can be produced by magnetically orienting platelet-shaped pigment particles in a layer of ink applied over an indicia-carrying background, and subsequently hardening (drying, curing) the ink layer in the oriented state.
- the said first coating layer (P) may be applied by any printing process known in the art, in particular a process chosen from the group consisting of ink-jet printing, offset printing, flexographic printing, gravure printing, screen printing, letterpress printing, decal printing, pad-stamping, and roller-coating; however it is most preferably applied by one of the flexographic, gravure or screen-printing processes.
- Said first coating layer (P) is preferably printed as a solid surface being more extended than the second coating layer (I), or printed as lines, raster, grid, logo, geometric patterns, in a way that it selectively impacts the magnetic image in the areas of superposition with the second coating layer(I).
- said first coating layer or at least one of said first set of layers comprises a cholesteric liquid crystal polymer (CLCP) material, exhibiting viewing-angle dependent color and reflecting a circularly polarized light component within a determined wavelength range.
- CLCP cholesteric liquid crystal polymer
- Such materials can be applied in the form of a precursor liquid crystal coating, which, when subject to determined ex- ternal conditions (temperature), develops a characteristically colored cholesteric texture. The cholesteric texture is then "frozen" through the photopolymerization of the precursor material.
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Toxicology (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Electromagnetism (AREA)
- General Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Finance (AREA)
- Accounting & Taxation (AREA)
- Business, Economics & Management (AREA)
- Printing Methods (AREA)
- Credit Cards Or The Like (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Magnetic Record Carriers (AREA)
- Paints Or Removers (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Priority Applications (16)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011536899A JP5742030B2 (ja) | 2008-11-24 | 2009-11-24 | プライマー層上の磁気的に配向されたインク |
| MX2011004947A MX2011004947A (es) | 2008-11-24 | 2009-11-24 | Tinta orientada magneticamente en una capa de imprimacion. |
| US13/130,683 US20110298207A1 (en) | 2008-11-24 | 2009-11-24 | Magnetically oriented ink on primer layer |
| AU2009317164A AU2009317164B2 (en) | 2008-11-24 | 2009-11-24 | Magnetically oriented ink on primer layer |
| CA2742895A CA2742895C (en) | 2008-11-24 | 2009-11-24 | Magnetically oriented ink on primer layer |
| EP09759730.6A EP2361188B1 (en) | 2008-11-24 | 2009-11-24 | Magnetically oriented ink on primer layer |
| UAA201107972A UA102127C2 (uk) | 2008-11-24 | 2009-11-24 | Виріб, що містить магнітно орієнтовані чорнила на ґрунтувальному шарі, та спосіб його виробництва |
| AP2011005704A AP2011005704A0 (en) | 2008-11-24 | 2009-11-24 | Magnetically oriented ink on primer layer. |
| KR1020117010660A KR101662341B1 (ko) | 2008-11-24 | 2009-11-24 | 프라이머 층 위의 자성 배향된 잉크 |
| CN200980146750.7A CN102224015B (zh) | 2008-11-24 | 2009-11-24 | 安全文件或制品及其制造方法 |
| EA201170720A EA020704B1 (ru) | 2008-11-24 | 2009-11-24 | Защитный элемент, представляющий собой элемент документа с защитой или элемент изделия с защитой, и способ его получения |
| ES09759730T ES2735506T3 (es) | 2008-11-24 | 2009-11-24 | Tinta orientada magnéticamente en una capa de imprimación |
| BRPI0921876A BRPI0921876A2 (pt) | 2008-11-24 | 2009-11-24 | tinta orientada magneticamente em camada de base |
| MA33871A MA32816B1 (fr) | 2008-11-24 | 2011-05-20 | Encre magnetiquement orientee sur une couche d'appret |
| ZA2011/03753A ZA201103753B (en) | 2008-11-24 | 2011-05-23 | Magnetically oriented ink on primer layer |
| HK12102604.0A HK1162160A1 (en) | 2008-11-24 | 2012-03-14 | Security document or article and producing method thereof |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IBPCT/IB2008/003192 | 2008-11-24 | ||
| IB2008003192 | 2008-11-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO2010058026A2 true WO2010058026A2 (en) | 2010-05-27 |
| WO2010058026A3 WO2010058026A3 (en) | 2010-08-19 |
Family
ID=41110925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2009/065731 WO2010058026A2 (en) | 2008-11-24 | 2009-11-24 | Magnetically oriented ink on primer layer |
Country Status (22)
| Country | Link |
|---|---|
| US (1) | US20110298207A1 (es) |
| EP (1) | EP2361188B1 (es) |
| JP (1) | JP5742030B2 (es) |
| KR (1) | KR101662341B1 (es) |
| CN (1) | CN102224015B (es) |
| AP (1) | AP2011005704A0 (es) |
| AR (1) | AR074368A1 (es) |
| AU (1) | AU2009317164B2 (es) |
| BR (1) | BRPI0921876A2 (es) |
| CA (1) | CA2742895C (es) |
| CO (1) | CO6361969A2 (es) |
| CU (1) | CU20110111A7 (es) |
| EA (1) | EA020704B1 (es) |
| ES (1) | ES2735506T3 (es) |
| HK (1) | HK1162160A1 (es) |
| MA (1) | MA32816B1 (es) |
| MX (1) | MX2011004947A (es) |
| MY (1) | MY160019A (es) |
| TW (1) | TWI487628B (es) |
| UA (1) | UA102127C2 (es) |
| WO (1) | WO2010058026A2 (es) |
| ZA (1) | ZA201103753B (es) |
Cited By (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102173247A (zh) * | 2011-02-18 | 2011-09-07 | 甄健 | 一种随视角产生对称变化的防伪图样的制备方法及装置 |
| WO2012038531A1 (en) | 2010-09-24 | 2012-03-29 | Sicpa Holding Sa | Device, system and method for producing a magnetically induced visual effect |
| EP2529940A1 (en) | 2011-05-31 | 2012-12-05 | Sicpa Holding Sa | Printed device with three dimensional appearance |
| JP2013237173A (ja) * | 2012-05-14 | 2013-11-28 | Toppan Printing Co Ltd | 磁気的に誘導された画像とカラーシフト効果を有する表示体、およびその製造方法 |
| WO2014072172A1 (en) | 2012-11-09 | 2014-05-15 | Sicpa Holding Sa | Irreversibly magnetically induced images or patterns |
| WO2014108303A1 (en) | 2013-01-09 | 2014-07-17 | Sicpa Holding Sa | Optical effect layers showing a viewing angle dependent optical effect, processes and devices for their production, items carrying an optical effect layer, and uses thereof |
| WO2015086257A1 (en) | 2013-12-13 | 2015-06-18 | Sicpa Holding Sa | Processes for producing effects layers |
| US9248637B2 (en) | 2010-02-01 | 2016-02-02 | De La Rue International Limited | Security elements and methods and apparatus for their manufacture |
| WO2016016028A1 (en) | 2014-07-30 | 2016-02-04 | Sicpa Holding Sa | Belt-driven processes for producing optical effect layers |
| US9659696B2 (en) | 2013-06-14 | 2017-05-23 | Sicpa Holding Sa | Permanent magnet assemblies for generating concave field lines and process for creating optical effect coating therewith (inverse rolling bar) |
| EP3178569A1 (en) | 2016-06-29 | 2017-06-14 | Sicpa Holding Sa | Processes and devices for producing optical effect layers using a photomask |
| US9724956B2 (en) | 2013-01-09 | 2017-08-08 | Sicpa Holding Sa | Optical effect layers showing a viewing angle dependent optical effect; processes and devices for their production; items carrying an optical effect layer; and uses thereof |
| WO2018019594A1 (en) | 2016-07-29 | 2018-02-01 | Sicpa Holding Sa | Processes for producing effect layers |
| WO2018033512A1 (en) | 2016-08-16 | 2018-02-22 | Sicpa Holding Sa | Processes for producing effects layers |
| WO2018141547A1 (en) | 2017-01-31 | 2018-08-09 | Sicpa Holding Sa | Apparatuses and methods for producing optical effect layers |
| US10052903B2 (en) | 2014-07-29 | 2018-08-21 | Sicpa Holding Sa | Processes for in-field hardening of optical effect layers produced by magnetic-field generating devices generating concave field lines |
| EP3459758A1 (de) * | 2017-09-22 | 2019-03-27 | Giesecke+Devrient Currency Technology GmbH | Wertdokument, verfahren zum herstellen desselben und druckvorrichtung |
| US10279618B2 (en) | 2013-08-05 | 2019-05-07 | Sicpa Holding Sa | Magnetic or magnetisable pigment particles and optical effect layers |
| US10357991B2 (en) | 2016-12-19 | 2019-07-23 | Viavi Solutions Inc. | Security ink based security feature |
| WO2019141453A1 (en) | 2018-01-17 | 2019-07-25 | Sicpa Holding Sa | Processes for producing optical effects layers |
| WO2020025482A1 (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 |
| WO2020025218A1 (en) | 2018-07-30 | 2020-02-06 | Sicpa Holding Sa | Processes for producing optical effects layers |
| WO2020148076A1 (en) | 2019-01-15 | 2020-07-23 | Sicpa Holding Sa | Process for producing optical effect layers |
| WO2021239607A1 (en) | 2020-05-26 | 2021-12-02 | Sicpa Holding Sa | Magnetic assemblies and methods for producing optical effect layers comprising oriented platelet-shaped magnetic or magnetizable pigment particles |
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Also Published As
| Publication number | Publication date |
|---|---|
| MX2011004947A (es) | 2011-07-28 |
| CN102224015B (zh) | 2015-05-13 |
| EP2361188B1 (en) | 2019-05-08 |
| ES2735506T3 (es) | 2019-12-19 |
| JP2012509780A (ja) | 2012-04-26 |
| EA201170720A1 (ru) | 2011-10-31 |
| CA2742895A1 (en) | 2010-05-27 |
| HK1162160A1 (en) | 2012-08-24 |
| AP2011005704A0 (en) | 2011-06-30 |
| KR101662341B1 (ko) | 2016-10-04 |
| MY160019A (en) | 2017-02-15 |
| CU20110111A7 (es) | 2012-06-29 |
| AR074368A1 (es) | 2011-01-12 |
| US20110298207A1 (en) | 2011-12-08 |
| BRPI0921876A2 (pt) | 2015-12-29 |
| TWI487628B (zh) | 2015-06-11 |
| CO6361969A2 (es) | 2012-01-20 |
| AU2009317164A8 (en) | 2011-06-16 |
| WO2010058026A3 (en) | 2010-08-19 |
| EA020704B1 (ru) | 2015-01-30 |
| KR20110099681A (ko) | 2011-09-08 |
| ZA201103753B (en) | 2012-01-25 |
| TW201029855A (en) | 2010-08-16 |
| CN102224015A (zh) | 2011-10-19 |
| MA32816B1 (fr) | 2011-11-01 |
| EP2361188A2 (en) | 2011-08-31 |
| JP5742030B2 (ja) | 2015-07-01 |
| CA2742895C (en) | 2016-12-13 |
| AU2009317164A1 (en) | 2010-05-27 |
| UA102127C2 (uk) | 2013-06-10 |
| AU2009317164B2 (en) | 2014-07-03 |
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