CA3107902A1 - Assemblies and processes for producing optical effect layers comprising oriented magnetic or magnetizable pigment particles - Google Patents
Assemblies and processes for producing optical effect layers comprising oriented magnetic or magnetizable pigment particles Download PDFInfo
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- CA3107902A1 CA3107902A1 CA3107902A CA3107902A CA3107902A1 CA 3107902 A1 CA3107902 A1 CA 3107902A1 CA 3107902 A CA3107902 A CA 3107902A CA 3107902 A CA3107902 A CA 3107902A CA 3107902 A1 CA3107902 A1 CA 3107902A1
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- Prior art keywords
- magnetic
- soft magnetic
- pigment particles
- dipole magnets
- shaped
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- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 239000012949 free radical photoinitiator Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 229910052735 hafnium Inorganic materials 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical class I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 1
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- 238000007373 indentation Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000007641 inkjet printing Methods 0.000 description 1
- 239000001023 inorganic pigment Substances 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
- 238000010902 jet-milling Methods 0.000 description 1
- 230000009916 joint effect Effects 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000000608 laser ablation Methods 0.000 description 1
- PQXKHYXIUOZZFA-UHFFFAOYSA-M lithium fluoride Chemical compound [Li+].[F-] PQXKHYXIUOZZFA-UHFFFAOYSA-M 0.000 description 1
- 231100000897 loss of orientation Toxicity 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 239000012762 magnetic filler Substances 0.000 description 1
- 239000002122 magnetic nanoparticle Substances 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- WJZHMLNIAZSFDO-UHFFFAOYSA-N manganese zinc Chemical compound [Mn].[Zn] WJZHMLNIAZSFDO-UHFFFAOYSA-N 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
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 229910052976 metal sulfide Inorganic materials 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- QELJHCBNGDEXLD-UHFFFAOYSA-N nickel zinc Chemical compound [Ni].[Zn] QELJHCBNGDEXLD-UHFFFAOYSA-N 0.000 description 1
- YCWSUKQGVSGXJO-NTUHNPAUSA-N nifuroxazide Chemical group C1=CC(O)=CC=C1C(=O)N\N=C\C1=CC=C([N+]([O-])=O)O1 YCWSUKQGVSGXJO-NTUHNPAUSA-N 0.000 description 1
- 239000002417 nutraceutical Substances 0.000 description 1
- 235000021436 nutraceutical agent Nutrition 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000004767 olefin fiber Substances 0.000 description 1
- 239000012860 organic pigment Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-O oxonium Chemical compound [OH3+] XLYOFNOQVPJJNP-UHFFFAOYSA-O 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical class [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 description 1
- FZUGPQWGEGAKET-UHFFFAOYSA-N parbenate Chemical compound CCOC(=O)C1=CC=C(N(C)C)C=C1 FZUGPQWGEGAKET-UHFFFAOYSA-N 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 229920001230 polyarylate Polymers 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
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- 239000011148 porous material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- KCTAWXVAICEBSD-UHFFFAOYSA-N prop-2-enoyloxy prop-2-eneperoxoate Chemical compound C=CC(=O)OOOC(=O)C=C KCTAWXVAICEBSD-UHFFFAOYSA-N 0.000 description 1
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- 230000009257 reactivity Effects 0.000 description 1
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- OJIKOZJGHCVMDC-UHFFFAOYSA-K samarium(iii) fluoride Chemical compound F[Sm](F)F OJIKOZJGHCVMDC-UHFFFAOYSA-K 0.000 description 1
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- 230000003068 static effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
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- 239000012209 synthetic fiber Substances 0.000 description 1
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- 238000001771 vacuum deposition Methods 0.000 description 1
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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)
- Business, Economics & Management (AREA)
- Finance (AREA)
- Accounting & Taxation (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Printing Methods (AREA)
- Credit Cards Or The Like (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Inspection Of Paper Currency And Valuable Securities (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP18186284.8 | 2018-07-30 | ||
| 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 |
|---|---|
| CA3107902A1 true CA3107902A1 (en) | 2020-02-06 |
Family
ID=63293900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3107902A Pending CA3107902A1 (en) | 2018-07-30 | 2019-07-26 | Assemblies and processes for producing optical effect layers comprising oriented magnetic or magnetizable pigment particles |
Country Status (21)
| Country | Link |
|---|---|
| US (1) | US12020864B2 (enExample) |
| EP (1) | EP3829891B1 (enExample) |
| JP (1) | JP7271826B2 (enExample) |
| KR (1) | KR102726829B1 (enExample) |
| CN (1) | CN112512829B (enExample) |
| AU (1) | AU2019315668B2 (enExample) |
| CA (1) | CA3107902A1 (enExample) |
| DK (1) | DK3829891T3 (enExample) |
| EA (1) | EA202190374A1 (enExample) |
| ES (1) | ES3004492T3 (enExample) |
| HU (1) | HUE070347T2 (enExample) |
| MA (1) | MA69158B1 (enExample) |
| MX (1) | MX2021001146A (enExample) |
| MY (1) | MY205027A (enExample) |
| PH (1) | PH12021550197A1 (enExample) |
| PL (1) | PL3829891T3 (enExample) |
| PT (1) | PT3829891T (enExample) |
| RS (1) | RS66470B1 (enExample) |
| SA (1) | SA521421095B1 (enExample) |
| UA (1) | UA128635C2 (enExample) |
| WO (1) | WO2020025482A1 (enExample) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7463633B2 (ja) * | 2019-02-08 | 2024-04-09 | シクパ ホルディング ソシエテ アノニム | 配向される非球形で扁平の磁性又は磁化可能顔料粒子を含む、光学効果層を製造するための磁気組立体及びプロセス |
| CA3213790A1 (en) | 2021-03-31 | 2022-10-06 | Thibaut MARTINI | Methods for producing optical effect layers comprising magnetic or magnetizable pigment particles and exhibiting one or more indicia |
| WO2022265997A1 (en) | 2021-06-14 | 2022-12-22 | 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 |
| US12472665B2 (en) | 2022-02-18 | 2025-11-18 | Kohler Co. | Molded solid surfaces including ferrous material |
| KR20240154070A (ko) | 2022-02-28 | 2024-10-24 | 시크파 홀딩 에스에이 | 자성 또는 자화성 안료 입자를 포함하고 하나 이상의 표시물을 나타내는 광학 효과층을 제조하는 방법 |
| 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 |
| AU2023317785A1 (en) | 2022-08-05 | 2025-03-13 | Sicpa Holding Sa | Methods for producing optical effect layers comprising magnetic or magnetizable pigment particles and exhibiting one or more indicia |
| WO2024208695A1 (en) | 2023-04-03 | 2024-10-10 | Sicpa Holding Sa | Apparatuses and processes for producing optical effects layers |
| TW202528492A (zh) | 2023-08-24 | 2025-07-16 | 瑞士商西克帕控股有限公司 | 包含磁性或可磁化顏料顆粒之ｕｖ－ｖｉｓ輻射可固化塗料組成物及用於製造光學效應層之方法 |
| KR102725769B1 (ko) * | 2023-11-03 | 2024-11-04 | 주식회사 노바텍 | 자석 구조체의 제조방법 |
| WO2025242569A1 (en) | 2024-05-22 | 2025-11-27 | Sicpa Holding Sa | Apparatuses and processes for producing optical effects layers |
| WO2025242568A1 (en) | 2024-05-22 | 2025-11-27 | Sicpa Holding Sa | Apparatuses and processes for producing optical effects layers |
Family Cites Families (48)
| 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 |
| CA2019844A1 (en) | 1989-06-27 | 1990-12-27 | Takahiko Hamada | Forming method of patterned coating |
| DE69218582T2 (de) | 1992-02-21 | 1997-07-10 | Hashimoto Forming Kogyo Co | Lackierung mit magnetisch hergestelltem Muster und lackiertes Produkt mit magnetisch hergestelltem Muster |
| 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 |
| DE59810413D1 (de) | 1997-09-02 | 2004-01-22 | Basf Ag | Mehrschichtige cholesterische pigmente |
| WO1999011733A1 (de) | 1997-09-02 | 1999-03-11 | Basf Aktiengesellschaft | 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 |
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| 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 |
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| PL3623058T3 (pl) | 2013-01-09 | 2022-12-19 | Sicpa Holding Sa | Warstwy z efektem optycznym wykazujące efekt optyczny zależny od kąta patrzenia; sposoby i urządzenia do ich wytwarzania; przedmioty z warstwą z efektem optycznym; i ich zastosowania |
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| EP3183118B1 (en) | 2014-08-22 | 2018-04-04 | Sicpa Holding SA | Apparatus and methods for producing optical effect layers. |
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| AU2017329651B2 (en) | 2016-09-22 | 2022-09-08 | Sicpa Holding Sa | Apparatuses and processes for producing optical effect layers comprising oriented non-spherical magnetic or magnetizable pigment particles |
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2019
- 2019-07-26 MA MA69158A patent/MA69158B1/fr unknown
- 2019-07-26 EP EP19742396.5A patent/EP3829891B1/en active Active
- 2019-07-26 CN CN201980051010.9A patent/CN112512829B/zh active Active
- 2019-07-26 US US17/264,141 patent/US12020864B2/en active Active
- 2019-07-26 RS RS20250085A patent/RS66470B1/sr unknown
- 2019-07-26 HU HUE19742396A patent/HUE070347T2/hu unknown
- 2019-07-26 PT PT197423965T patent/PT3829891T/pt unknown
- 2019-07-26 KR KR1020217006166A patent/KR102726829B1/ko active Active
- 2019-07-26 JP JP2021504542A patent/JP7271826B2/ja active Active
- 2019-07-26 ES ES19742396T patent/ES3004492T3/es active Active
- 2019-07-26 CA CA3107902A patent/CA3107902A1/en active Pending
- 2019-07-26 AU AU2019315668A patent/AU2019315668B2/en active Active
- 2019-07-26 MX MX2021001146A patent/MX2021001146A/es unknown
- 2019-07-26 UA UAA202100841A patent/UA128635C2/uk unknown
- 2019-07-26 EA EA202190374A patent/EA202190374A1/ru unknown
- 2019-07-26 DK DK19742396.5T patent/DK3829891T3/da active
- 2019-07-26 WO PCT/EP2019/070204 patent/WO2020025482A1/en not_active Ceased
- 2019-07-26 MY MYPI2021000400A patent/MY205027A/en unknown
- 2019-07-26 PL PL19742396.5T patent/PL3829891T3/pl unknown
-
2021
- 2021-01-24 SA SA521421095A patent/SA521421095B1/ar unknown
- 2021-01-26 PH PH12021550197A patent/PH12021550197A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ES3004492T3 (en) | 2025-03-12 |
| EP3829891B1 (en) | 2024-10-30 |
| PL3829891T3 (pl) | 2025-02-03 |
| PH12021550197A1 (en) | 2021-10-18 |
| PT3829891T (pt) | 2024-12-03 |
| EA202190374A1 (ru) | 2021-06-30 |
| MA69158B1 (fr) | 2025-01-31 |
| SA521421095B1 (ar) | 2022-08-16 |
| AU2019315668A1 (en) | 2021-03-25 |
| KR20210047307A (ko) | 2021-04-29 |
| HUE070347T2 (hu) | 2025-06-28 |
| BR112021001782A2 (pt) | 2021-04-27 |
| EP3829891A1 (en) | 2021-06-09 |
| JP7271826B2 (ja) | 2023-05-12 |
| AU2019315668B2 (en) | 2024-05-23 |
| UA128635C2 (uk) | 2024-09-11 |
| MX2021001146A (es) | 2021-04-13 |
| US12020864B2 (en) | 2024-06-25 |
| RS66470B1 (sr) | 2025-03-31 |
| KR102726829B1 (ko) | 2024-11-07 |
| CN112512829B (zh) | 2022-05-03 |
| CN112512829A (zh) | 2021-03-16 |
| WO2020025482A1 (en) | 2020-02-06 |
| US20210319937A1 (en) | 2021-10-14 |
| JP2021533005A (ja) | 2021-12-02 |
| MY205027A (en) | 2024-09-28 |
| DK3829891T3 (da) | 2024-11-11 |
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