MA69320B1 - Caractéristiques de sécurité manifestes - Google Patents
Caractéristiques de sécurité manifestesInfo
- Publication number
- MA69320B1 MA69320B1 MA69320A MA69320A MA69320B1 MA 69320 B1 MA69320 B1 MA 69320B1 MA 69320 A MA69320 A MA 69320A MA 69320 A MA69320 A MA 69320A MA 69320 B1 MA69320 B1 MA 69320B1
- Authority
- MA
- Morocco
- Prior art keywords
- security
- pigment particles
- shaped magnetic
- platelet
- overt security
- Prior art date
Links
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
- 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
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/50—Multilayers
- B05D7/52—Two layers
-
- 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
- B42D25/351—Translucent or partly translucent parts, e.g. windows
-
- 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
- B42D25/373—Metallic 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Electromagnetism (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Printing Methods (AREA)
- Credit Cards Or The Like (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP22305229 | 2022-03-01 | ||
| PCT/EP2023/054389 WO2023165863A1 (en) | 2022-03-01 | 2023-02-22 | Overt security features |
| EP23706026.4A EP4486575B1 (en) | 2022-03-01 | 2023-02-22 | Overt security features |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MA69320B1 true MA69320B1 (fr) | 2025-12-31 |
Family
ID=80930142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MA69320A MA69320B1 (fr) | 2022-03-01 | 2023-02-22 | Caractéristiques de sécurité manifestes |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20250303775A1 (https=) |
| EP (1) | EP4486575B1 (https=) |
| JP (1) | JP2025508891A (https=) |
| KR (1) | KR20240155328A (https=) |
| CN (1) | CN118765236A (https=) |
| AU (1) | AU2023227331A1 (https=) |
| ES (1) | ES3059949T3 (https=) |
| MA (1) | MA69320B1 (https=) |
| WO (1) | WO2023165863A1 (https=) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025168507A1 (en) * | 2024-02-06 | 2025-08-14 | Sicpa Holding Sa | Printing process |
| WO2025168440A1 (en) * | 2024-02-06 | 2025-08-14 | Sicpa Holding Sa | Printing process |
| TW202545734A (zh) * | 2024-02-06 | 2025-12-01 | 瑞士商西克帕控股有限公司 | 印刷製程 |
| WO2025261967A1 (en) * | 2024-06-20 | 2025-12-26 | Sicpa Holding Sa | Processes for producing optical effect layers |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1993022397A1 (en) | 1992-04-27 | 1993-11-11 | Merck Patent Gmbh | Electrooptical liquid crystal system |
| DE4405316A1 (de) | 1994-02-19 | 1995-08-24 | Basf Ag | Neue polymerisierbare flüssigkristalline Verbindungen |
| DE19532408A1 (de) | 1995-09-01 | 1997-03-06 | Basf Ag | Polymerisierbare flüssigkristalline Verbindungen |
| EP1046692B1 (de) | 1999-04-15 | 2002-08-07 | Consortium für elektrochemische Industrie GmbH | Thermostabile Pigmente, Filme und Effektbeschichtungen sowie Mischungen zu deren Herstellung |
| US7047883B2 (en) | 2002-07-15 | 2006-05-23 | Jds Uniphase Corporation | Method and apparatus for orienting magnetic flakes |
| US6589445B2 (en) | 2000-06-27 | 2003-07-08 | Fuji Photo Film Co., Ltd. | Light-reaction type optically active compound, light-reaction type chiral agent, liquid crystal composition, liquid crystal color filter, optical film, recording medium, and method of changing twist structure of liquid crystal |
| ATE438681T1 (de) | 2003-11-21 | 2009-08-15 | Merck Patent Gmbh | Verfahren zur modifikation von chiralen flüssigkristallfilmen mit hilfe von extraktionsmitteln |
| EP1854852A1 (en) * | 2006-05-12 | 2007-11-14 | Sicpa Holding S.A. | Coating composition for producing magnetically induced images |
| DE102007043052A1 (de) * | 2007-09-11 | 2009-03-12 | Giesecke & Devrient Gmbh | Optisch variables Sicherheitselement |
| RU2499635C2 (ru) | 2008-08-18 | 2013-11-27 | Джей Ди Эс ЮНИФЕЙЗ КОРПОРЕЙШН | Двухосевое выравнивание магнитных пластинок |
| US10654307B2 (en) | 2013-10-17 | 2020-05-19 | Sicpa Holding Sa | Rotogravure printing processes for producing optically variable security features |
| ES2726851T3 (es) | 2013-11-08 | 2019-10-09 | Sicpa Holding Sa | Marca compuesta sin sal basada en precursores de cristales líquidos quirales que comprenden dopantes de acrilato quirales |
| PT2965920T (pt) * | 2014-07-09 | 2018-01-16 | Sicpa Holding Sa | Listras e filetes de segurança magnéticos oticamente variáveis |
| RU2017113570A (ru) | 2014-11-27 | 2018-10-23 | Сикпа Холдинг Са | Устройства и способы ориентирования пластинчатых магнитных или намагничиваемых частиц пигмента |
| KR20160083578A (ko) * | 2014-12-31 | 2016-07-12 | 한국조폐공사 | 자성패턴 보안요소를 포함하는 사출물 및 이의 제조방법 |
| CN109414722B (zh) | 2016-07-29 | 2021-08-17 | 锡克拜控股有限公司 | 用于生产效应层的方法 |
| TWI773805B (zh) | 2017-08-25 | 2022-08-11 | 瑞士商西克帕控股有限公司 | 用於產生包括經定向非球面扁球狀的磁性或可磁化顏料粒子的光學效果層的組件及進程 |
| JP7713474B2 (ja) | 2020-05-26 | 2025-07-25 | シクパ ホルディング ソシエテ アノニム | 配向された小板状の磁性又は磁化可能顔料粒子を含む光学効果層を作製するための磁気アセンブリ及び方法 |
-
2023
- 2023-02-22 AU AU2023227331A patent/AU2023227331A1/en active Pending
- 2023-02-22 CN CN202380023598.3A patent/CN118765236A/zh active Pending
- 2023-02-22 WO PCT/EP2023/054389 patent/WO2023165863A1/en not_active Ceased
- 2023-02-22 US US18/841,933 patent/US20250303775A1/en active Pending
- 2023-02-22 KR KR1020247032800A patent/KR20240155328A/ko active Pending
- 2023-02-22 MA MA69320A patent/MA69320B1/fr unknown
- 2023-02-22 JP JP2024550751A patent/JP2025508891A/ja active Pending
- 2023-02-22 ES ES23706026T patent/ES3059949T3/es active Active
- 2023-02-22 EP EP23706026.4A patent/EP4486575B1/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| AU2023227331A1 (en) | 2024-10-10 |
| US20250303775A1 (en) | 2025-10-02 |
| KR20240155328A (ko) | 2024-10-28 |
| ES3059949T3 (en) | 2026-03-24 |
| CN118765236A (zh) | 2024-10-11 |
| EP4486575A1 (en) | 2025-01-08 |
| EP4486575B1 (en) | 2025-10-29 |
| WO2023165863A1 (en) | 2023-09-07 |
| JP2025508891A (ja) | 2025-04-10 |
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