JPWO2020052862A5 - - Google Patents
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- Publication number
- JPWO2020052862A5 JPWO2020052862A5 JP2021512449A JP2021512449A JPWO2020052862A5 JP WO2020052862 A5 JPWO2020052862 A5 JP WO2020052862A5 JP 2021512449 A JP2021512449 A JP 2021512449A JP 2021512449 A JP2021512449 A JP 2021512449A JP WO2020052862 A5 JPWO2020052862 A5 JP WO2020052862A5
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- magnetic field
- field generator
- substrate
- loop
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000758 substrate Substances 0.000 claims 34
- 238000000034 method Methods 0.000 claims 18
- 239000000049 pigment Substances 0.000 claims 16
- 239000008199 coating composition Substances 0.000 claims 15
- 239000002245 particle Substances 0.000 claims 15
- 230000005855 radiation Effects 0.000 claims 15
- 239000011159 matrix material Substances 0.000 claims 6
- 230000002093 peripheral effect Effects 0.000 claims 6
- 239000011247 coating layer Substances 0.000 claims 4
- 230000005415 magnetization Effects 0.000 claims 4
- 230000003287 optical effect Effects 0.000 claims 4
- 239000010410 layer Substances 0.000 claims 3
- 238000007639 printing Methods 0.000 claims 3
- 230000005389 magnetism Effects 0.000 claims 2
- FGUUSXIOTUKUDN-IBGZPJMESA-N C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 Chemical compound C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 FGUUSXIOTUKUDN-IBGZPJMESA-N 0.000 claims 1
- 239000004986 Cholesteric liquid crystals (ChLC) Substances 0.000 claims 1
- 238000007646 gravure printing Methods 0.000 claims 1
- 230000002452 interceptive effect Effects 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 238000007650 screen-printing Methods 0.000 claims 1
- 239000010409 thin film Substances 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP18193402 | 2018-09-10 | ||
| EP18193402.7 | 2018-09-10 | ||
| PCT/EP2019/070990 WO2020052862A1 (en) | 2018-09-10 | 2019-08-05 | Processes for producing optical effect layers comprising oriented non-spherical magnetic or magnetizable pigment particles |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2021536386A JP2021536386A (ja) | 2021-12-27 |
| JPWO2020052862A5 true JPWO2020052862A5 (enExample) | 2022-07-13 |
| JP7286897B2 JP7286897B2 (ja) | 2023-06-06 |
Family
ID=63556187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021512449A Active JP7286897B2 (ja) | 2018-09-10 | 2019-08-05 | 配向非球状磁性又は磁化可能顔料粒子を含む光学効果層を生成するためのプロセス |
Country Status (25)
| Country | Link |
|---|---|
| US (1) | US12115805B2 (enExample) |
| EP (1) | EP3849711B8 (enExample) |
| JP (1) | JP7286897B2 (enExample) |
| KR (1) | KR102784447B1 (enExample) |
| CN (1) | CN112672831A (enExample) |
| AR (1) | AR116379A1 (enExample) |
| AU (1) | AU2019338111B2 (enExample) |
| BR (1) | BR112021004243A2 (enExample) |
| CA (1) | CA3111637A1 (enExample) |
| DK (1) | DK3849711T3 (enExample) |
| EA (1) | EA039227B1 (enExample) |
| ES (1) | ES2939138T3 (enExample) |
| HU (1) | HUE061423T2 (enExample) |
| MA (1) | MA59674B1 (enExample) |
| MX (1) | MX2021002773A (enExample) |
| MY (1) | MY203526A (enExample) |
| PH (1) | PH12021550482A1 (enExample) |
| PL (1) | PL3849711T3 (enExample) |
| PT (1) | PT3849711T (enExample) |
| RS (1) | RS63970B1 (enExample) |
| SA (1) | SA521421394B1 (enExample) |
| TW (1) | TWI829734B (enExample) |
| UA (1) | UA128638C2 (enExample) |
| WO (1) | WO2020052862A1 (enExample) |
| ZA (1) | ZA202102347B (enExample) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2988654T3 (es) * | 2019-02-08 | 2024-11-21 | Sicpa Holding Sa | Conjuntos magnéticos y procesos para producir capas de efecto óptico que comprenden partículas de pigmento magnéticas o magnetizables, oblongas, no esféricas y orientadas |
| US11788231B2 (en) * | 2019-06-24 | 2023-10-17 | International Paper Company | Paper substrates incorporating covert marking pigments, and processes for obtaining and using same |
| CN111645411B (zh) * | 2020-05-13 | 2022-07-26 | 惠州市华阳光学技术有限公司 | 磁定向装置和印刷设备 |
| KR20230015445A (ko) | 2020-05-26 | 2023-01-31 | 시크파 홀딩 에스에이 | 배향된 소판형 자성 또는 자화 가능한 안료 입자들을 포함하는 광학 효과 층들을 생성하기 위한 자기 어셈블리 및 방법 |
| KR20230025524A (ko) * | 2020-06-23 | 2023-02-21 | 시크파 홀딩 에스에이 | 자성 또는 자화성 안료 입자를 포함하는 광학 효과층을 제조하기 위한 방법 |
| AR123351A1 (es) * | 2020-09-02 | 2022-11-23 | Sicpa Holding Sa | Documentos o artículos de seguridad que comprenden capas de efecto óptico que comprenden partículas de pigmento magnéticas o magnetizables y métodos para producir dichas capas de efecto óptico |
| 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 |
| WO2022258521A1 (en) * | 2021-06-11 | 2022-12-15 | Sicpa Holding Sa | Optical effect layers comprising magnetic or magnetizable pigment particles and methods for producing said optical effect layers |
| EP4486515A1 (en) | 2022-02-28 | 2025-01-08 | Sicpa Holding SA | Methods for producing optical effect layers comprising magnetic or magnetizable pigment particles and exhibiting one or more indicia |
| GB202209209D0 (en) * | 2022-06-23 | 2022-08-10 | Magnetic Id Ltd | Security Thread With A Magnetic Element |
| EP4565378A1 (en) | 2022-08-05 | 2025-06-11 | Sicpa Holding SA | Methods for producing optical effect layers comprising magnetic or magnetizable pigment particles and exhibiting one or more indicia |
| WO2024218531A1 (en) | 2023-04-20 | 2024-10-24 | Htc Technology Consulting | Magnetic alignment of magnetically orientable pigments in an ink with superimposed magnetic fields. |
| 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 |
| WO2025181133A1 (en) * | 2024-02-27 | 2025-09-04 | Sicpa Holding Sa | Processes for producing optical effects layers |
| WO2025233239A1 (en) * | 2024-05-08 | 2025-11-13 | Sicpa Holding Sa | Processes for producing optical effect layers |
Family Cites Families (43)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2024451A (en) * | 1933-12-08 | 1935-12-17 | Whitin Machine Works | Grid bar for cotton openers |
| US2570856A (en) | 1947-03-25 | 1951-10-09 | Du Pont | Process for obtaining pigmented films |
| 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 |
| DE69218582T2 (de) | 1992-02-21 | 1997-07-10 | Hashimoto Forming Kogyo Co | Lackierung mit magnetisch hergestelltem Muster und lackiertes Produkt mit magnetisch hergestelltem Muster |
| JP2748073B2 (ja) * | 1992-06-30 | 1998-05-06 | 株式会社巴川製紙所 | 磁気記録媒体の製造方法 |
| DE4419173A1 (de) | 1994-06-01 | 1995-12-07 | Basf Ag | Magnetisierbare mehrfach beschichtete metallische Glanzpigmente |
| JPH1021541A (ja) * | 1996-07-04 | 1998-01-23 | Berumateitsuku:Kk | 磁気記録媒体の変造防止方法およびその磁気記録媒体 |
| DE59810413D1 (de) | 1997-09-02 | 2004-01-22 | Basf Ag | Mehrschichtige cholesterische pigmente |
| EP1017755B1 (de) | 1997-09-02 | 2003-01-29 | Basf Aktiengesellschaft | Cholesterische effektschichten und verfahren zu deren herstellung |
| DE19820225A1 (de) | 1998-05-06 | 1999-11-11 | Basf Ag | Mehrschichtige cholesterische Pigmente |
| ATE480599T1 (de) | 1999-09-03 | 2010-09-15 | Jds Uniphase Corp | Verfahren und einrichtung zur herstellung von interferenzpigmenten |
| 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 |
| US7934451B2 (en) | 2002-07-15 | 2011-05-03 | Jds Uniphase Corporation | Apparatus for orienting magnetic flakes |
| ES2596079T3 (es) | 2003-06-30 | 2017-01-04 | Kba-Notasys Sa | Máquina de impresión y método |
| 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 |
| NZ555662A (en) | 2004-12-16 | 2010-08-27 | Sicpa Holding Sa | Cholesteric monolayers and monolayer pigments with particular properties, their production and use |
| CN1845215A (zh) * | 2005-04-06 | 2006-10-11 | 谢爽 | 有机电致发光器件在防伪标识中的应用 |
| CA2541568C (en) | 2005-04-06 | 2014-05-13 | Jds Uniphase Corporation | 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 |
| NZ575677A (en) | 2006-10-17 | 2011-01-28 | Sicpa Holding Sa | Method and means for producing a magnetically induced indicia in a coating containing magnetic particles |
| TWI617365B (zh) | 2008-08-18 | 2018-03-11 | 唯亞威方案公司 | 用於對準薄片之系統、方法及裝置 |
| GB201001603D0 (en) | 2010-02-01 | 2010-03-17 | Rue De Int Ltd | Security elements, and methods and apparatus for their manufacture |
| US20120001116A1 (en) | 2010-06-30 | 2012-01-05 | Jds Uniphase Corporation | Magnetic multilayer pigment flake and coating composition |
| RS53855B1 (sr) * | 2011-02-07 | 2015-08-31 | Sicpa Holding Sa | Naprava koja pokazuje efekt dinamične vizualne kretnje i metod za njenu proizvodnju |
| CN102529326B (zh) | 2011-12-02 | 2014-08-06 | 惠州市华阳光学技术有限公司 | 磁性颜料印刷品的磁定向装置、制造装置及制造方法 |
| CA2884917A1 (en) | 2012-11-09 | 2014-05-14 | Olivier Lefebvre | Irreversibly magnetically induced images or patterns |
| HUE061637T2 (hu) | 2013-01-09 | 2023-08-28 | Sicpa Holding Sa | Látószögfüggõ optikai hatást mutató optikai hatású rétegek; eljárások és eszközök azok elõállítására; optikai hatású réteget hordozó tárgyak; és azok felhasználása |
| TW201431616A (zh) | 2013-01-09 | 2014-08-16 | Sicpa Holding Sa | 顯示取決於視角的光學效應之光學效應層；用於其生產之工藝和裝置；攜帶光學效應層之物品；及其用途 |
| TWI641660B (zh) * | 2013-08-05 | 2018-11-21 | 瑞士商西克帕控股有限公司 | 磁性或可磁化色料顆粒及光學效應層 |
| ES2755151T3 (es) | 2013-12-04 | 2020-04-21 | Sicpa Holding Sa | Dispositivos para producir capas de efecto óptico |
| CN105793058B (zh) | 2013-12-11 | 2018-07-10 | 锡克拜控股有限公司 | 安全线或条及其制造方法和用途、安全文件及其制造方法 |
| RU2648063C1 (ru) | 2013-12-13 | 2018-03-22 | Сикпа Холдинг Са | Способы получения слоев с эффектами |
| AU2015306179A1 (en) | 2014-08-22 | 2016-12-22 | Sicpa Holding Sa | Apparatus and method for producing optical effect layers |
| CN106999979B (zh) * | 2014-11-27 | 2020-05-19 | 锡克拜控股有限公司 | 用于对片状磁性或可磁化颜料粒子进行取向的装置和方法 |
| TW201703879A (zh) * | 2015-06-02 | 2017-02-01 | 西克帕控股有限公司 | 用於生產光學效應層之製程 |
| JP2017061587A (ja) * | 2015-09-23 | 2017-03-30 | 日東電工株式会社 | 接着シート及び接着シート貼り付け方法 |
| TWI709626B (zh) | 2015-10-15 | 2020-11-11 | 瑞士商西克帕控股有限公司 | 用於製造包含定向非球面磁性或可磁化顏料顆粒的光學效應層之磁性組件與製程 |
| US9564370B1 (en) * | 2015-10-20 | 2017-02-07 | International Business Machines Corporation | Effective device formation for advanced technology nodes with aggressive fin-pitch scaling |
| JP6834085B2 (ja) * | 2015-11-10 | 2021-02-24 | シクパ ホルディング ソシエテ アノニムＳｉｃｐａ Ｈｏｌｄｉｎｇ Ｓａ | 配向された非球状磁性顔料粒子又は磁化可能顔料粒子を含む光学効果層を生成するための装置及びプロセス |
| AR107681A1 (es) * | 2016-02-29 | 2018-05-23 | Sicpa Holding Sa | Aparatos y procesos para producir capas con efecto óptico que comprenden partículas de pigmento no esféricas orientadas magnéticas, o magnetizables |
-
2019
- 2019-07-30 TW TW108126955A patent/TWI829734B/zh active
- 2019-08-05 CN CN201980059024.5A patent/CN112672831A/zh active Pending
- 2019-08-05 PL PL19748544.4T patent/PL3849711T3/pl unknown
- 2019-08-05 UA UAA202101845A patent/UA128638C2/uk unknown
- 2019-08-05 AU AU2019338111A patent/AU2019338111B2/en active Active
- 2019-08-05 HU HUE19748544A patent/HUE061423T2/hu unknown
- 2019-08-05 MA MA59674A patent/MA59674B1/fr unknown
- 2019-08-05 KR KR1020217010395A patent/KR102784447B1/ko active Active
- 2019-08-05 EP EP19748544.4A patent/EP3849711B8/en active Active
- 2019-08-05 MY MYPI2021001170A patent/MY203526A/en unknown
- 2019-08-05 CA CA3111637A patent/CA3111637A1/en active Pending
- 2019-08-05 RS RS20230122A patent/RS63970B1/sr unknown
- 2019-08-05 US US17/272,567 patent/US12115805B2/en active Active
- 2019-08-05 JP JP2021512449A patent/JP7286897B2/ja active Active
- 2019-08-05 PT PT197485444T patent/PT3849711T/pt unknown
- 2019-08-05 ES ES19748544T patent/ES2939138T3/es active Active
- 2019-08-05 WO PCT/EP2019/070990 patent/WO2020052862A1/en not_active Ceased
- 2019-08-05 MX MX2021002773A patent/MX2021002773A/es unknown
- 2019-08-05 BR BR112021004243-1A patent/BR112021004243A2/pt active Search and Examination
- 2019-08-05 EA EA202190723A patent/EA039227B1/ru unknown
- 2019-08-05 DK DK19748544.4T patent/DK3849711T3/da active
- 2019-09-09 AR ARP190102564A patent/AR116379A1/es active IP Right Grant
-
2021
- 2021-03-04 SA SA521421394A patent/SA521421394B1/ar unknown
- 2021-03-08 PH PH12021550482A patent/PH12021550482A1/en unknown
- 2021-04-09 ZA ZA2021/02347A patent/ZA202102347B/en unknown
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