WO2013167425A1 - Optical effect layer - Google Patents
Optical effect layer Download PDFInfo
- Publication number
- WO2013167425A1 WO2013167425A1 PCT/EP2013/058986 EP2013058986W WO2013167425A1 WO 2013167425 A1 WO2013167425 A1 WO 2013167425A1 EP 2013058986 W EP2013058986 W EP 2013058986W WO 2013167425 A1 WO2013167425 A1 WO 2013167425A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- magnetic
- oel
- optical effect
- particles
- along
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 86
- 230000005291 magnetic effect Effects 0.000 claims abstract description 297
- 239000002245 particle Substances 0.000 claims abstract description 147
- 239000000463 material Substances 0.000 claims abstract description 66
- 239000011230 binding agent Substances 0.000 claims abstract description 54
- 239000012798 spherical particle Substances 0.000 claims abstract description 35
- 238000002310 reflectometry Methods 0.000 claims abstract description 15
- 230000003247 decreasing effect Effects 0.000 claims abstract description 10
- 239000000758 substrate Substances 0.000 claims description 52
- 238000000576 coating method Methods 0.000 claims description 26
- 239000011248 coating agent Substances 0.000 claims description 21
- 239000006249 magnetic particle Substances 0.000 claims description 20
- 238000007639 printing Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 12
- 230000005670 electromagnetic radiation Effects 0.000 claims description 11
- 239000012530 fluid Substances 0.000 claims description 8
- 239000000696 magnetic material Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 239000010409 thin film Substances 0.000 claims description 2
- 238000001429 visible spectrum Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 230000001419 dependent effect Effects 0.000 abstract description 6
- 230000006870 function Effects 0.000 description 75
- 239000010410 layer Substances 0.000 description 46
- 239000000049 pigment Substances 0.000 description 29
- 230000000694 effects Effects 0.000 description 25
- 230000005415 magnetization Effects 0.000 description 18
- 230000005405 multipole Effects 0.000 description 18
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 15
- 239000008199 coating composition Substances 0.000 description 13
- 239000000976 ink Substances 0.000 description 10
- 239000000123 paper Substances 0.000 description 9
- 230000005855 radiation Effects 0.000 description 9
- 238000001228 spectrum Methods 0.000 description 9
- 239000007787 solid Substances 0.000 description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 239000011247 coating layer Substances 0.000 description 6
- 239000002131 composite material Substances 0.000 description 5
- 238000001723 curing Methods 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 239000006096 absorbing agent Substances 0.000 description 4
- 239000012790 adhesive layer Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- -1 not yet hardened Substances 0.000 description 4
- 238000009304 pastoral farming Methods 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 239000004743 Polypropylene Substances 0.000 description 3
- 238000003848 UV Light-Curing Methods 0.000 description 3
- 239000010941 cobalt Substances 0.000 description 3
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 3
- 230000001788 irregular Effects 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000001000 micrograph Methods 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000002861 polymer material Substances 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000003252 repetitive effect Effects 0.000 description 3
- 229910052712 strontium Inorganic materials 0.000 description 3
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 229910000531 Co alloy Inorganic materials 0.000 description 2
- 229910000640 Fe alloy Inorganic materials 0.000 description 2
- 241001559542 Hippocampus hippocampus Species 0.000 description 2
- 101000773151 Homo sapiens Thioredoxin-like protein 4B Proteins 0.000 description 2
- 229920000459 Nitrile rubber Polymers 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 102100030273 Thioredoxin-like protein 4B Human genes 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- AYTAKQFHWFYBMA-UHFFFAOYSA-N chromium(IV) oxide Inorganic materials O=[Cr]=O AYTAKQFHWFYBMA-UHFFFAOYSA-N 0.000 description 2
- 229910017052 cobalt Inorganic materials 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000000635 electron micrograph Methods 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 2
- 239000012762 magnetic filler Substances 0.000 description 2
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 229910001172 neodymium magnet Inorganic materials 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000011253 protective coating Substances 0.000 description 2
- 238000003847 radiation curing Methods 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000009281 ultraviolet germicidal irradiation Methods 0.000 description 2
- 229910000859 α-Fe Inorganic materials 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 229910000521 B alloy Inorganic materials 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- 229920002544 Olefin fiber Polymers 0.000 description 1
- 239000004775 Tyvek Substances 0.000 description 1
- 229920000690 Tyvek Polymers 0.000 description 1
- QJVKUMXDEUEQLH-UHFFFAOYSA-N [B].[Fe].[Nd] Chemical compound [B].[Fe].[Nd] QJVKUMXDEUEQLH-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229910000828 alnico Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 229940090961 chromium dioxide Drugs 0.000 description 1
- IAQWMWUKBQPOIY-UHFFFAOYSA-N chromium(4+);oxygen(2-) Chemical compound [O-2].[O-2].[Cr+4] IAQWMWUKBQPOIY-UHFFFAOYSA-N 0.000 description 1
- 229910000428 cobalt oxide Inorganic materials 0.000 description 1
- IVMYJDGYRUAWML-UHFFFAOYSA-N cobalt(ii) oxide Chemical compound [Co]=O IVMYJDGYRUAWML-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- QDOXWKRWXJOMAK-UHFFFAOYSA-N dichromium trioxide Chemical compound O=[Cr]O[Cr]=O QDOXWKRWXJOMAK-UHFFFAOYSA-N 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000000887 face Anatomy 0.000 description 1
- 239000002902 ferrimagnetic material Substances 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910052595 hematite Inorganic materials 0.000 description 1
- 239000011019 hematite Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 1
- 235000013980 iron oxide Nutrition 0.000 description 1
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 1
- LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000012886 linear function Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910001004 magnetic alloy Inorganic materials 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 239000004767 olefin fiber Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000015541 sensory perception of touch Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/09—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on magneto-optical elements, e.g. exhibiting Faraday effect
-
- 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
-
- 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
-
- 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
- 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
- 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
-
- 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
- B42D25/24—Passports
-
- 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
-
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
- C09D11/037—Printing inks characterised by features other than the chemical nature of the binder characterised by the pigment
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
- G02B5/0257—Diffusing elements; Afocal elements characterised by the diffusing properties creating an anisotropic diffusion characteristic, i.e. distributing output differently in two perpendicular axes
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/08—Mirrors
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/0009—Materials therefor
- G02F1/0036—Magneto-optical materials
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/21—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour by interference
-
- B42D2033/16—
-
- B42D2033/18—
-
- B42D2033/20—
-
- B42D2035/20—
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/09—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on magneto-optical elements, e.g. exhibiting Faraday effect
- G02F1/094—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on magneto-optical elements, e.g. exhibiting Faraday effect based on magnetophoretic effect
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/21—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour by interference
- G02F1/213—Fabry-Perot type
Abstract
Description
Claims
Priority Applications (19)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MA37495A MA37495B1 (en) | 2012-05-07 | 2013-04-30 | Optical effect layer |
KR1020147031968A KR102031397B1 (en) | 2012-05-07 | 2013-04-30 | Optical effect layer |
US14/399,325 US9834028B2 (en) | 2012-05-07 | 2013-04-30 | Optical effect layer |
MX2014013488A MX345007B (en) | 2012-05-07 | 2013-04-30 | Optical effect layer. |
EP13719553.3A EP2846932B1 (en) | 2012-05-07 | 2013-04-30 | Optical effect layer |
BR112014026974-2A BR112014026974B1 (en) | 2012-05-07 | 2013-04-30 | optical effect layer, device and method to produce it, security document and use of an optical effect layer |
UAA201413039A UA112356C2 (en) | 2012-05-07 | 2013-04-30 | BALL WITH OPTICAL EFFECT |
IN8595DEN2014 IN2014DN08595A (en) | 2012-05-07 | 2013-04-30 | |
CA2871381A CA2871381C (en) | 2012-05-07 | 2013-04-30 | Optical effect layer |
JP2015510731A JP6261012B2 (en) | 2012-05-07 | 2013-04-30 | Visual effect layer |
CN201380023867.2A CN104284738B (en) | 2012-05-07 | 2013-04-30 | Optical effect layer |
ES13719553.3T ES2673555T3 (en) | 2012-05-07 | 2013-04-30 | Optical effect layer |
RU2014149152A RU2614674C2 (en) | 2012-05-07 | 2013-04-30 | Optical effect layer |
AU2013258245A AU2013258245B2 (en) | 2012-05-07 | 2013-04-30 | Optical effect layer |
ZA2014/08027A ZA201408027B (en) | 2012-05-07 | 2014-11-03 | Optical effect layer |
PH12014502450A PH12014502450A1 (en) | 2012-05-07 | 2014-11-03 | Optical effect layer |
HK15103184.3A HK1202487A1 (en) | 2012-05-07 | 2015-03-30 | Optical effect layer |
PH12016502038A PH12016502038A1 (en) | 2012-05-07 | 2016-10-12 | Optical effect layer |
US15/379,008 US9933640B2 (en) | 2012-05-07 | 2016-12-14 | Optical effect layer |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP12003551.4 | 2012-05-07 | ||
EP12003551 | 2012-05-07 |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US14/399,325 A-371-Of-International US9834028B2 (en) | 2012-05-07 | 2013-04-30 | Optical effect layer |
US15/379,008 Division US9933640B2 (en) | 2012-05-07 | 2016-12-14 | Optical effect layer |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2013167425A1 true WO2013167425A1 (en) | 2013-11-14 |
Family
ID=48227299
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2013/058986 WO2013167425A1 (en) | 2012-05-07 | 2013-04-30 | Optical effect layer |
Country Status (20)
Country | Link |
---|---|
US (2) | US9834028B2 (en) |
EP (1) | EP2846932B1 (en) |
JP (1) | JP6261012B2 (en) |
KR (1) | KR102031397B1 (en) |
CN (1) | CN104284738B (en) |
AR (1) | AR090953A1 (en) |
AU (1) | AU2013258245B2 (en) |
BR (1) | BR112014026974B1 (en) |
CA (1) | CA2871381C (en) |
ES (1) | ES2673555T3 (en) |
HK (1) | HK1202487A1 (en) |
IN (1) | IN2014DN08595A (en) |
MA (1) | MA37495B1 (en) |
MX (1) | MX345007B (en) |
PH (2) | PH12014502450A1 (en) |
RU (1) | RU2614674C2 (en) |
TW (2) | TWI569893B (en) |
UA (1) | UA112356C2 (en) |
WO (1) | WO2013167425A1 (en) |
ZA (1) | ZA201408027B (en) |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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) |
DE102013015277A1 (en) * | 2013-09-16 | 2015-03-19 | Schwarz Druck GmbH | Orientation of magnetically orientable particles in one color with several superimposed magnetic fields |
WO2016083259A1 (en) * | 2014-11-27 | 2016-06-02 | Sicpa Holding Sa | Devices and methods for orienting platelet-shaped magnetic or magnetizable pigment particles |
RU2648063C1 (en) * | 2013-12-13 | 2018-03-22 | Сикпа Холдинг Са | Process for producing effects layers |
WO2019141452A1 (en) | 2018-01-17 | 2019-07-25 | Sicpa Holding Sa | Processes for producing optical effects layers |
WO2020135265A1 (en) | 2018-12-29 | 2020-07-02 | 任磊 | Security pattern into which variable coded information may be written, and preparation method and device thereof |
WO2020160993A1 (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 |
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 |
WO2021259527A1 (en) | 2020-06-23 | 2021-12-30 | Sicpa Holding Sa | Methods for producing optical effect layers comprising magnetic or magnetizable pigment particles |
WO2022207692A1 (en) | 2021-03-31 | 2022-10-06 | Sicpa Holding Sa | Methods for producing optical effect layers comprising magnetic or magnetizable pigment particles and exhibiting one or more indicia |
US11577272B2 (en) | 2018-05-08 | 2023-02-14 | Sicpa Holding Sa | Magnetic assemblies, apparatuses and processes for producing optical effect layers comprising oriented non-spherical magnetic or magnetizable pigment particles |
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 |
EP4338854A2 (en) | 2023-12-20 | 2024-03-20 | Sicpa Holding SA | Processes for producing optical effects layers |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW201703879A (en) * | 2015-06-02 | 2017-02-01 | 西克帕控股有限公司 | Processes for producing optical effects layers |
CN106864014B (en) * | 2015-12-10 | 2020-02-28 | 惠州市华阳光学技术有限公司 | Magnet and magnetic orientation device |
AR107681A1 (en) * | 2016-02-29 | 2018-05-23 | Sicpa Holding Sa | APPLIANCES AND PROCESSES TO PRODUCE LAYERS WITH OPTICAL EFFECT THAT INCLUDE MAGNETIC ORIENTED OR MAGNETIZABLE ORPHERIC PIGMENT PARTICLES |
JP2019526974A (en) | 2016-08-16 | 2019-09-19 | コーニング インコーポレイテッド | Method and apparatus for providing improved visual features and optionally tactile features on a substrate |
US11193002B2 (en) | 2016-08-31 | 2021-12-07 | Viavi Solutions Inc. | Orienting magnetically-orientable flakes |
KR102612114B1 (en) | 2016-08-31 | 2023-12-11 | 비아비 솔루션즈 아이엔씨. | Article with Angled Reflective Segments |
US10411222B2 (en) * | 2017-05-23 | 2019-09-10 | University Of Maryland, College Park | Transparent hybrid substrates, devices employing such substrates, and methods for fabrication and use thereof |
EP3672803B1 (en) | 2017-09-29 | 2023-04-05 | NIKE Innovate C.V. | Structurally-colored articles and methods for making and using structurally-colored articles |
US10600523B2 (en) * | 2017-12-06 | 2020-03-24 | Westinghouse Electric Company Llc | Panel assembly having variable transmissivity and structural rigidity |
CN108382308B (en) * | 2018-01-23 | 2020-01-24 | 信利光电股份有限公司 | Anti-dazzling vehicle-mounted rearview mirror |
JP2022501656A (en) * | 2018-10-05 | 2022-01-06 | シクパ ホルディング ソシエテ アノニムSicpa Holding Sa | How to design the light diversion surface of the caustic layer, optical security elements with the designed light diversion surface of the caustic layer, marked objects, applications and methods for authenticating objects. |
FR3090992B1 (en) | 2018-12-19 | 2021-06-04 | Oberthur Fiduciaire Sas | Device configured to orient particles sensitive to the magnetic field, machine and apparatus so equipped |
EP3969947A1 (en) | 2019-06-26 | 2022-03-23 | Nike Innovate C.V. | Structurally-colored articles and methods for making and using structurally-colored articles |
EP3963376A1 (en) | 2019-07-26 | 2022-03-09 | Nike Innovate C.V. | Structurally-colored articles and methods for making and using structurally-colored articles |
CN114616103B (en) | 2019-10-28 | 2024-02-13 | 锡克拜控股有限公司 | Magnetic assembly and method for producing an optical effect layer comprising oriented non-spherical magnetic or magnetizable pigment particles |
CA3158914A1 (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 |
CN111645411B (en) * | 2020-05-13 | 2022-07-26 | 惠州市华阳光学技术有限公司 | Magnetic orientation device and printing equipment |
US11129444B1 (en) | 2020-08-07 | 2021-09-28 | Nike, Inc. | Footwear article having repurposed material with concealing layer |
US11241062B1 (en) | 2020-08-07 | 2022-02-08 | Nike, Inc. | Footwear article having repurposed material with structural-color concealing layer |
US11889894B2 (en) | 2020-08-07 | 2024-02-06 | Nike, Inc. | Footwear article having concealing layer |
AR123351A1 (en) | 2020-09-02 | 2022-11-23 | Sicpa Holding Sa | SECURITY DOCUMENTS OR ARTICLES INCLUDING OPTICAL EFFECT COATINGS COMPRISING MAGNETIC OR MAGNETIZABLE PIGMENT PARTICLES AND METHODS FOR PRODUCING SUCH OPTICAL EFFECT LAYERS |
CN113400782B (en) * | 2021-04-29 | 2023-06-02 | 惠州市华阳光学技术有限公司 | Fixed magnetic assembly and printing device |
CN114633574A (en) * | 2022-03-24 | 2022-06-17 | 彭亮 | Safety line or strip with dynamic visual three-dimensional effect |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0556449A1 (en) * | 1992-02-21 | 1993-08-25 | Hashimoto Forming Industry Co., Ltd. | Painting with magnetically formed pattern and painted product with magnetically formed pattern |
WO2002090002A2 (en) * | 2001-05-07 | 2002-11-14 | Flex Products, Inc. | Methods for producing imaged coated articles by using magnetic pigments |
WO2006114289A1 (en) * | 2005-04-27 | 2006-11-02 | Leonhard Kurz Gmbh & Co. Kg | Method for the creation of color effect images |
WO2008046702A1 (en) * | 2006-10-17 | 2008-04-24 | Sicpa Holding S.A. | Method and means for producing a magnetically induced indicia in a coating containing magnetic particles |
EP2314386A1 (en) * | 2009-10-22 | 2011-04-27 | manroland AG | Coating method and device |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4838648A (en) * | 1988-05-03 | 1989-06-13 | Optical Coating Laboratory, Inc. | Thin film structure having magnetic and color shifting properties |
DE4419173A1 (en) * | 1994-06-01 | 1995-12-07 | Basf Ag | Magnetizable multi-coated metallic gloss pigments |
US7047883B2 (en) * | 2002-07-15 | 2006-05-23 | Jds Uniphase Corporation | Method and apparatus for orienting magnetic flakes |
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 |
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 |
TWI402106B (en) * | 2005-04-06 | 2013-07-21 | Jds Uniphase Corp | Dynamic appearance-changing optical devices (dacod) printed in a shaped magnetic field including printable fresnel structures |
EP1854852A1 (en) | 2006-05-12 | 2007-11-14 | Sicpa Holding S.A. | Coating composition for producing magnetically induced images |
RU2562031C2 (en) * | 2009-11-27 | 2015-09-10 | Басф Се | Compositions for coating security elements and holograms |
-
2013
- 2013-04-30 KR KR1020147031968A patent/KR102031397B1/en active IP Right Grant
- 2013-04-30 ES ES13719553.3T patent/ES2673555T3/en active Active
- 2013-04-30 UA UAA201413039A patent/UA112356C2/en unknown
- 2013-04-30 MX MX2014013488A patent/MX345007B/en active IP Right Grant
- 2013-04-30 RU RU2014149152A patent/RU2614674C2/en active
- 2013-04-30 EP EP13719553.3A patent/EP2846932B1/en active Active
- 2013-04-30 MA MA37495A patent/MA37495B1/en unknown
- 2013-04-30 AU AU2013258245A patent/AU2013258245B2/en active Active
- 2013-04-30 BR BR112014026974-2A patent/BR112014026974B1/en active IP Right Grant
- 2013-04-30 CA CA2871381A patent/CA2871381C/en active Active
- 2013-04-30 CN CN201380023867.2A patent/CN104284738B/en active Active
- 2013-04-30 JP JP2015510731A patent/JP6261012B2/en active Active
- 2013-04-30 IN IN8595DEN2014 patent/IN2014DN08595A/en unknown
- 2013-04-30 US US14/399,325 patent/US9834028B2/en active Active
- 2013-04-30 WO PCT/EP2013/058986 patent/WO2013167425A1/en active Application Filing
- 2013-05-06 TW TW102116048A patent/TWI569893B/en not_active IP Right Cessation
- 2013-05-06 TW TW105132689A patent/TW201703878A/en unknown
- 2013-05-06 AR ARP130101543A patent/AR090953A1/en unknown
-
2014
- 2014-11-03 PH PH12014502450A patent/PH12014502450A1/en unknown
- 2014-11-03 ZA ZA2014/08027A patent/ZA201408027B/en unknown
-
2015
- 2015-03-30 HK HK15103184.3A patent/HK1202487A1/en unknown
-
2016
- 2016-10-12 PH PH12016502038A patent/PH12016502038A1/en unknown
- 2016-12-14 US US15/379,008 patent/US9933640B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0556449A1 (en) * | 1992-02-21 | 1993-08-25 | Hashimoto Forming Industry Co., Ltd. | Painting with magnetically formed pattern and painted product with magnetically formed pattern |
WO2002090002A2 (en) * | 2001-05-07 | 2002-11-14 | Flex Products, Inc. | Methods for producing imaged coated articles by using magnetic pigments |
WO2006114289A1 (en) * | 2005-04-27 | 2006-11-02 | Leonhard Kurz Gmbh & Co. Kg | Method for the creation of color effect images |
WO2008046702A1 (en) * | 2006-10-17 | 2008-04-24 | Sicpa Holding S.A. | Method and means for producing a magnetically induced indicia in a coating containing magnetic particles |
EP2314386A1 (en) * | 2009-10-22 | 2011-04-27 | manroland AG | Coating method and device |
Cited By (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014198905A3 (en) * | 2013-06-14 | 2015-03-26 | Sicpa Holding Sa | Permanent magnet assemblies for generating concave field lines and process for creating optical effect coating therewith (inverse rolling bar) |
JP2016531729A (en) * | 2013-06-14 | 2016-10-13 | シクパ ホルディング ソシエテ アノニムSicpa Holding Sa | Permanent magnet assembly for generating concave magnetic field lines and method for producing optical effect coating (reverse rolling bar) having the same |
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) |
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) |
DE102013015277A1 (en) * | 2013-09-16 | 2015-03-19 | Schwarz Druck GmbH | Orientation of magnetically orientable particles in one color with several superimposed magnetic fields |
DE102013015277B4 (en) * | 2013-09-16 | 2016-02-11 | Schwarz Druck GmbH | Orientation of magnetically orientable particles in one color with several superimposed magnetic fields |
RU2648063C1 (en) * | 2013-12-13 | 2018-03-22 | Сикпа Холдинг Са | Process for producing effects layers |
US10933442B2 (en) | 2013-12-13 | 2021-03-02 | Sicpa Holding Sa | Processes for producing effects layers |
CN106999979B (en) * | 2014-11-27 | 2020-05-19 | 锡克拜控股有限公司 | Device and method for orienting plate-shaped magnetic or magnetizable pigment particles |
CN106999979A (en) * | 2014-11-27 | 2017-08-01 | 锡克拜控股有限公司 | Apparatus and method for being orientated to sheet-like magnetic or magnetisable pigment particles |
JP2018506445A (en) * | 2014-11-27 | 2018-03-08 | シクパ ホルディング ソシエテ アノニムSicpa Holding Sa | Device and method for orienting platelet-shaped magnetic or magnetizable pigment particles |
WO2016083259A1 (en) * | 2014-11-27 | 2016-06-02 | Sicpa Holding Sa | Devices and methods for orienting platelet-shaped magnetic or magnetizable pigment particles |
WO2019141452A1 (en) | 2018-01-17 | 2019-07-25 | Sicpa Holding Sa | Processes for producing optical effects layers |
WO2019141453A1 (en) | 2018-01-17 | 2019-07-25 | Sicpa Holding Sa | Processes for producing optical effects layers |
US11772404B2 (en) | 2018-01-17 | 2023-10-03 | Sicpa Holding Sa | Processes for producing optical effects layers |
US11691449B2 (en) | 2018-01-17 | 2023-07-04 | Sicpa Holding Sa | Processes for producing optical effects layers |
US11577272B2 (en) | 2018-05-08 | 2023-02-14 | Sicpa Holding Sa | Magnetic assemblies, apparatuses and processes for producing optical effect layers comprising oriented non-spherical magnetic or magnetizable pigment particles |
WO2020135265A1 (en) | 2018-12-29 | 2020-07-02 | 任磊 | Security pattern into which variable coded information may be written, and preparation method and device thereof |
EP3904102A4 (en) * | 2018-12-29 | 2022-01-05 | Xianyang Homa Optoelectronic Technology Co., Ltd. | Security pattern into which variable coded information may be written, and preparation method and device thereof |
WO2020160993A1 (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 |
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 |
WO2021259527A1 (en) | 2020-06-23 | 2021-12-30 | Sicpa Holding Sa | Methods for producing optical effect layers comprising magnetic or magnetizable pigment particles |
WO2022207692A1 (en) | 2021-03-31 | 2022-10-06 | Sicpa Holding Sa | Methods for producing optical effect layers comprising magnetic or magnetizable pigment particles and exhibiting one or more indicia |
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 |
EP4338854A2 (en) | 2023-12-20 | 2024-03-20 | Sicpa Holding SA | Processes for producing optical effects layers |
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9933640B2 (en) | Optical effect layer | |
AU2017329651B2 (en) | Apparatuses and processes for producing optical effect layers comprising oriented non-spherical magnetic or magnetizable pigment particles | |
KR102197889B1 (en) | 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 | |
KR102597997B1 (en) | Magnet assembly and method for producing an optical effect layer comprising oriented non-spherical magnetic or magnetisable pigment particles | |
CA2962135A1 (en) | Devices and methods for orienting platelet-shaped magnetic or magnetizable pigment particles | |
US20210323335A1 (en) | Processes for producing optical effect layers comprising oriented non-spherical magnetic or magnetizable pigment particles | |
TW201726265A (en) | Apparatuses and processes for producing optical effect layers comprising oriented non-spherical magnetic or magnetizable pigment particles | |
CA3099609A1 (en) | Magnetic assemblies, apparatuses and processes for producing optical effect layers comprising oriented non-spherical magnetic or magnetizable pigment particles | |
CN115942999B (en) | Magnetic assembly and method for producing an optical effect layer comprising oriented platelet-shaped magnetic or magnetizable pigment particles | |
RU2770545C2 (en) | Assemblies and methods for obtaining layers with optical effect containing oriented non-spherical flattened magnetic or magnetized pigment particles | |
KR20220088906A (en) | Magnetic assembly and process for making optical effect layers comprising oriented non-spherical magnetic or magnetisable pigment particles | |
KR20220088908A (en) | Magnetic assembly and process for making optical effect layers comprising oriented non-spherical magnetic or magnetisable pigment particles | |
RU2788601C2 (en) | Magnetic assemblies, devices, and methods for production of layers with optical effect, containing oriented non-spherical magnetic or magnetizable pigment particles |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 13719553 Country of ref document: EP Kind code of ref document: A1 |
|
DPE1 | Request for preliminary examination filed after expiration of 19th month from priority date (pct application filed from 20040101) | ||
ENP | Entry into the national phase |
Ref document number: 2015510731 Country of ref document: JP Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2013719553 Country of ref document: EP |
|
ENP | Entry into the national phase |
Ref document number: 2871381 Country of ref document: CA |
|
ENP | Entry into the national phase |
Ref document number: 2013258245 Country of ref document: AU Date of ref document: 20130430 Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 14399325 Country of ref document: US Ref document number: MX/A/2014/013488 Country of ref document: MX |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: P1209/2014 Country of ref document: AE |
|
ENP | Entry into the national phase |
Ref document number: 20147031968 Country of ref document: KR Kind code of ref document: A |
|
REG | Reference to national code |
Ref country code: BR Ref legal event code: B01A Ref document number: 112014026974 Country of ref document: BR |
|
WWE | Wipo information: entry into national phase |
Ref document number: IDP00201407602 Country of ref document: ID |
|
WWE | Wipo information: entry into national phase |
Ref document number: A201413039 Country of ref document: UA |
|
ENP | Entry into the national phase |
Ref document number: 2014149152 Country of ref document: RU Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 12016502038 Country of ref document: PH |
|
ENP | Entry into the national phase |
Ref document number: 112014026974 Country of ref document: BR Kind code of ref document: A2 Effective date: 20141029 |