MA49940B1 - Ensembles et processus de production de couches à effets optiques comprenant des particules de pigments aplaties orientées non sphériques magnétiques ou magnétisables - Google Patents
Ensembles et processus de production de couches à effets optiques comprenant des particules de pigments aplaties orientées non sphériques magnétiques ou magnétisablesInfo
- Publication number
- MA49940B1 MA49940B1 MA49940A MA49940A MA49940B1 MA 49940 B1 MA49940 B1 MA 49940B1 MA 49940 A MA49940 A MA 49940A MA 49940 A MA49940 A MA 49940A MA 49940 B1 MA49940 B1 MA 49940B1
- Authority
- MA
- Morocco
- Prior art keywords
- magnetic
- optical effect
- assemblies
- spherical
- pigment particles
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 230000003287 optical effect Effects 0.000 title abstract 3
- 239000002245 particle Substances 0.000 title abstract 2
- 239000000049 pigment Substances 0.000 title abstract 2
- 238000000429 assembly Methods 0.000 abstract 2
- 230000000712 assembly Effects 0.000 abstract 2
- 239000000758 substrate Substances 0.000 abstract 1
Classifications
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- 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
- B05D3/06—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 exposure to radiation
- B05D3/061—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 exposure to radiation using U.V.
- B05D3/065—After-treatment
-
- 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
-
- 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
- B41F—PRINTING MACHINES OR PRESSES
- B41F19/00—Apparatus or machines for carrying out printing operations combined with other operations
- B41F19/002—Apparatus or machines for carrying out printing operations combined with other operations with means for applying specific material other than ink
- B41F19/005—Apparatus or machines for carrying out printing operations combined with other operations with means for applying specific material other than ink with means for applying metallic, conductive or chargeable material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
- B41M3/14—Security printing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
- B41M3/14—Security printing
- B41M3/144—Security printing using fluorescent, luminescent or iridescent effects
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
- B41M3/14—Security printing
- B41M3/148—Transitory images, i.e. images only visible from certain viewing angles
-
- 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
- B42D25/373—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
- B42D25/387—Special inks absorbing or reflecting ultraviolet light
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/40—Manufacture
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/08—Metals
-
- 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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
-
- 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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/23—Magnetisable or magnetic paints or lacquers
-
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/70—Additives characterised by shape, e.g. fibres, flakes or microspheres
-
- 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
- B05D3/06—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 exposure to radiation
- B05D3/061—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 exposure to radiation using U.V.
- B05D3/065—After-treatment
- B05D3/067—Curing or cross-linking the coating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44F—SPECIAL DESIGNS OR PICTURES
- B44F1/00—Designs or pictures characterised by special or unusual light effects
- B44F1/08—Designs or pictures characterised by special or unusual light effects characterised by colour effects
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Polymers & Plastics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Credit Cards Or The Like (AREA)
- Printing Methods (AREA)
- Laminated Bodies (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
- Paints Or Removers (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
- Crystallography & Structural Chemistry (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
La présente invention concerne le domaine des couches à effet optique (oel) comprenant des particules de pigment magnétiques ou magnétisables non sphériques aplaties à orientation magnétique sur un substrat, des ensembles magnétiques filables et des procédés de production desdites couches à effet optique (oel). La présente invention concerne en particulier des ensembles et des procédés magnétiques filables pour produire lesdites oel en tant que moyen anti-contrefaçon sur des documents de sécurité ou des articles de sécurité ou à des fins décoratives.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP17187930 | 2017-08-25 | ||
PCT/EP2018/072753 WO2019038371A1 (fr) | 2017-08-25 | 2018-08-23 | Ensembles et procédés de production de couches à effet optique comprenant des particules de pigment magnétiques ou magnétisables orientées non sphériques aplaties |
Publications (2)
Publication Number | Publication Date |
---|---|
MA49940A MA49940A (fr) | 2020-07-01 |
MA49940B1 true MA49940B1 (fr) | 2024-05-31 |
Family
ID=59745737
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MA50023A MA50023B1 (fr) | 2017-08-25 | 2018-08-23 | Ensembles et procédés de production de couches à effet optique comprenant des particules de pigment magnétiques ou magnétisables orientées non sphériques aplaties |
MA49940A MA49940B1 (fr) | 2017-08-25 | 2018-08-23 | Ensembles et processus de production de couches à effets optiques comprenant des particules de pigments aplaties orientées non sphériques magnétiques ou magnétisables |
MA49939A MA49939B1 (fr) | 2017-08-25 | 2018-08-23 | Ensembles et procédés de production de couches à effet optique comprenant des particules de pigment magnétiques ou magnétisables aplaties non sphériques orientées |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MA50023A MA50023B1 (fr) | 2017-08-25 | 2018-08-23 | Ensembles et procédés de production de couches à effet optique comprenant des particules de pigment magnétiques ou magnétisables orientées non sphériques aplaties |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MA49939A MA49939B1 (fr) | 2017-08-25 | 2018-08-23 | Ensembles et procédés de production de couches à effet optique comprenant des particules de pigment magnétiques ou magnétisables aplaties non sphériques orientées |
Country Status (19)
Country | Link |
---|---|
US (1) | US11065906B2 (fr) |
EP (1) | EP3672736B1 (fr) |
JP (1) | JP7171996B2 (fr) |
KR (1) | KR102670356B1 (fr) |
CN (1) | CN111065467B (fr) |
AR (3) | AR112859A1 (fr) |
AU (1) | AU2018320150B2 (fr) |
BR (1) | BR112020002201B1 (fr) |
CA (1) | CA3070050A1 (fr) |
DK (1) | DK3672736T3 (fr) |
MA (3) | MA50023B1 (fr) |
MX (1) | MX2020002111A (fr) |
PH (1) | PH12020500268A1 (fr) |
PT (1) | PT3672736T (fr) |
RU (1) | RU2770581C2 (fr) |
SG (1) | SG11202000273TA (fr) |
TW (1) | TWI773805B (fr) |
UA (1) | UA128110C2 (fr) |
WO (1) | WO2019038371A1 (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI768096B (zh) * | 2017-08-25 | 2022-06-21 | 瑞士商西克帕控股有限公司 | 光學效果層、用於產生此光學效果層的裝置及進程、及此裝置的使用方法 |
TWI780201B (zh) * | 2017-08-25 | 2022-10-11 | 瑞士商西克帕控股有限公司 | 光學效果層及其使用方法、包括此光學效果層的安全性文件或裝飾構件、及用於產生此光學效果層的裝置及進程 |
US20220134794A1 (en) * | 2019-02-08 | 2022-05-05 | Sicpa Holding Sa | Magnetic assemblies and processes for producing optical effect layers comprising oriented non-spherical oblate magnetic or magnetizable pigment particles |
CA3185018A1 (fr) | 2020-05-26 | 2021-12-02 | Sicpa Holding Sa | Ensembles magnetiques et methodes de production de couches a effet optique comprenant des particules de pigment magnetiques ou magnetisables lamelliformes orientees |
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 |
CN113205938B (zh) * | 2021-04-23 | 2022-10-14 | 安徽吉华新材料有限公司 | 一种低成本高性能的烧结钕铁硼永磁材料及其制备工艺 |
BR112023025752A2 (pt) | 2021-06-11 | 2024-02-27 | Sicpa Holding Sa | Camadas de efeito óptico que compreendem partículas de pigmento magnéticas ou magnetizáveis e métodos para produzir as ditas camadas de efeito óptico |
CN114149726A (zh) * | 2021-08-25 | 2022-03-08 | 惠州市华阳光学技术有限公司 | 一种动态光学效应层及其制备方法 |
WO2023165863A1 (fr) | 2022-03-01 | 2023-09-07 | Sicpa Holding Sa | Caractéristiques de sécurité manifestes |
EP4338854A2 (fr) | 2023-12-20 | 2024-03-20 | Sicpa Holding SA | Procédés de production de couches à effets optiques |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
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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 |
EP0556449B1 (fr) | 1992-02-21 | 1997-03-26 | Hashimoto Forming Industry Co., Ltd. | Peinture avec dessins faits magnétiquement et objets peints ayant des dessins formés magnétiquement |
DE4419173A1 (de) | 1994-06-01 | 1995-12-07 | Basf Ag | Magnetisierbare mehrfach beschichtete metallische Glanzpigmente |
KR100572530B1 (ko) | 1997-09-02 | 2006-04-24 | 바스프 악티엔게젤샤프트 | 다중층 콜레스테릭 안료 |
DE59807086D1 (de) | 1997-09-02 | 2003-03-06 | Basf Ag | Cholesterische effektschichten und verfahren zu deren herstellung |
DE19820225A1 (de) | 1998-05-06 | 1999-11-11 | Basf Ag | Mehrschichtige cholesterische Pigmente |
EP1666546B1 (fr) | 1999-09-03 | 2010-10-20 | JDS Uniphase Corporation | Procédé et dispositif pour la production de pigments d'interférence améliorés |
EP1239307A1 (fr) | 2001-03-09 | 2002-09-11 | Sicpa Holding S.A. | Système magnétique d'interférence de couches minces |
US20020160194A1 (en) | 2001-04-27 | 2002-10-31 | Flex Products, Inc. | Multi-layered magnetic pigments and foils |
US8211509B2 (en) * | 2002-07-15 | 2012-07-03 | Raksha Vladimir P | Alignment of paste-like ink having magnetic particles therein, and the printing of optical effects |
WO2006063926A1 (fr) | 2004-12-16 | 2006-06-22 | Sicpa Holding S.A. | Monocouches cholestériques et pigments monocouches présentant des propriétés particulières, leur production et leurs applications |
TWI402106B (zh) | 2005-04-06 | 2013-07-21 | Jds Uniphase Corp | 印記於含有可印記菲涅耳結構之成型磁場中之動態外觀變化光學裝置(dacod) |
CA2564764C (fr) * | 2005-10-25 | 2014-05-13 | Jds Uniphase Corporation | Structures optiques a motif avec fonction de securite amelioree |
EP1854852A1 (fr) | 2006-05-12 | 2007-11-14 | Sicpa Holding S.A. | Composition de revêtement pour la fabrication d'images induites magnétiquement |
CA2929602A1 (fr) * | 2013-12-04 | 2015-06-11 | Sicpa Holding Sa | Dispositifs de production de couches a effet d'optique |
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 |
KR102031397B1 (ko) * | 2012-05-07 | 2019-10-11 | 시크파 홀딩 에스에이 | 광학 효과층 |
CN104918715B (zh) * | 2013-01-09 | 2018-06-05 | 锡克拜控股有限公司 | 显示依赖于视角的光学效应的光学效应层、其生产过程和装置、带有光学效应层的物品及其使用 |
AR094362A1 (es) * | 2013-01-09 | 2015-07-29 | Sicpa Holding Sa | Capas de efectos ópticos que muestran un efecto óptico que depende del ángulo de visión; procesos y dispositivos para la producción de esas capas, artículos que llevan una capa de efectos ópticos y usos de esas capas |
EP3183118B1 (fr) * | 2014-08-22 | 2018-04-04 | Sicpa Holding SA | Dispositif et procédés pour réaliser des couches avec des effets optiques. |
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 |
FR3063672B1 (fr) * | 2017-03-13 | 2022-07-01 | Arkema France | Procede de fabrication de pieces en composite polymere thermoplastique, et objet obtenu par ledit procede |
CN107415837B (zh) * | 2017-06-15 | 2019-10-25 | 浙江吉利控股集团有限公司 | 车载无人机、自动撑伞***及自动撑伞控制方法 |
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2018
- 2018-08-09 TW TW107127776A patent/TWI773805B/zh active
- 2018-08-21 AR ARP180102377A patent/AR112859A1/es active IP Right Grant
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