MX2022016152A - Metodos para producir capas de efecto optico que comprenden particulas de pigmento magneticas o magnetizables. - Google Patents
Metodos para producir capas de efecto optico que comprenden particulas de pigmento magneticas o magnetizables.Info
- Publication number
- MX2022016152A MX2022016152A MX2022016152A MX2022016152A MX2022016152A MX 2022016152 A MX2022016152 A MX 2022016152A MX 2022016152 A MX2022016152 A MX 2022016152A MX 2022016152 A MX2022016152 A MX 2022016152A MX 2022016152 A MX2022016152 A MX 2022016152A
- Authority
- MX
- Mexico
- Prior art keywords
- magnetic
- pigment particles
- optical effect
- producing optical
- indicia
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 239000002245 particle Substances 0.000 title abstract 3
- 239000000049 pigment Substances 0.000 title abstract 3
- 230000003287 optical effect Effects 0.000 title abstract 2
- 239000011247 coating layer Substances 0.000 abstract 3
- 239000008199 coating composition Substances 0.000 abstract 1
- 230000001747 exhibiting effect Effects 0.000 abstract 1
- 239000010410 layer Substances 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 1
Classifications
-
- 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
- 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
- B05D5/067—Metallic 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
- 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
- B05D7/54—No clear coat specified
- B05D7/542—No clear coat specified the two layers being cured or baked together
Abstract
La invención se refiere al campo de la protección de documentos de seguridad tales como, por ejemplo, billetes de banco y documentos identificativos, para combatir la falsificación y la reproducción ilegal. En particular, la presente invención proporciona métodos para producir capas de efecto óptico (OEL) que muestran una o más marcas (x30) en un sustrato (x20), comprendiendo dicho método una etapa de exponer una capa de recubrimiento (x10) que comprende partículas de pigmento magnéticas o magnetizables no esféricas a un campo magnético de un dispositivo de generación de campos magnéticos para orientar al menos una parte de las partículas de pigmento magnéticas o magnetizables; una etapa de aplicar una composición de recubrimiento superior en la parte superior de la capa de recubrimiento (x10) y en la forma de una o más marcas (x30), y una etapa de curar, al menos parcialmente, la capa de recubrimiento (x10) y la una o más marcas (x30) con una unidad de curado (x50).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP20181614 | 2020-06-23 | ||
PCT/EP2021/057718 WO2021259527A1 (en) | 2020-06-23 | 2021-03-25 | Methods for producing optical effect layers comprising magnetic or magnetizable pigment particles |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2022016152A true MX2022016152A (es) | 2023-02-13 |
Family
ID=71138519
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2022016152A MX2022016152A (es) | 2020-06-23 | 2021-03-25 | Metodos para producir capas de efecto optico que comprenden particulas de pigmento magneticas o magnetizables. |
Country Status (11)
Country | Link |
---|---|
US (1) | US20230364639A1 (es) |
EP (1) | EP4168185A1 (es) |
JP (1) | JP2023530722A (es) |
KR (1) | KR20230025524A (es) |
CN (1) | CN115768566B (es) |
AU (1) | AU2021295043A1 (es) |
BR (1) | BR112022025995A2 (es) |
CA (1) | CA3187940A1 (es) |
MX (1) | MX2022016152A (es) |
TW (1) | TW202200278A (es) |
WO (1) | WO2021259527A1 (es) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
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EP3921090B1 (en) * | 2019-02-08 | 2024-02-28 | Sicpa Holding Sa | Magnetic assemblies and processes for producing optical effect layers comprising oriented non-spherical oblate 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 |
DE102022115535A1 (de) | 2022-06-22 | 2023-12-28 | Koenig & Bauer Ag | Druckeinheit mit zwei Basismodulen und Non Impact Druckstelle |
DE102022115537A1 (de) | 2022-06-22 | 2023-12-28 | Koenig & Bauer Ag | Inspektionseinheit mit Rotationstransportkörper |
DE102022115536A1 (de) | 2022-06-22 | 2023-12-28 | Koenig & Bauer Ag | Druckeinheit mit Ausrichteinrichtung, Non Impact Druckstelle sowie Aushärteeinrichtung |
DE102022115533A1 (de) | 2022-06-22 | 2023-12-28 | Koenig & Bauer Ag | Druckeinheit mit Ausrichteinrichtung, Non Impact Druckstelle sowie Aushärteeinrichtung |
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 |
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-
2021
- 2021-03-25 AU AU2021295043A patent/AU2021295043A1/en active Pending
- 2021-03-25 MX MX2022016152A patent/MX2022016152A/es unknown
- 2021-03-25 JP JP2022577622A patent/JP2023530722A/ja active Pending
- 2021-03-25 WO PCT/EP2021/057718 patent/WO2021259527A1/en active Application Filing
- 2021-03-25 CA CA3187940A patent/CA3187940A1/en active Pending
- 2021-03-25 EP EP21713688.6A patent/EP4168185A1/en active Pending
- 2021-03-25 US US18/012,538 patent/US20230364639A1/en active Pending
- 2021-03-25 CN CN202180044811.XA patent/CN115768566B/zh active Active
- 2021-03-25 KR KR1020237001762A patent/KR20230025524A/ko unknown
- 2021-03-25 BR BR112022025995A patent/BR112022025995A2/pt unknown
- 2021-03-26 TW TW110111066A patent/TW202200278A/zh unknown
Also Published As
Publication number | Publication date |
---|---|
US20230364639A1 (en) | 2023-11-16 |
WO2021259527A1 (en) | 2021-12-30 |
BR112022025995A2 (pt) | 2023-01-17 |
CA3187940A1 (en) | 2021-12-30 |
JP2023530722A (ja) | 2023-07-19 |
AU2021295043A1 (en) | 2023-02-16 |
CN115768566B (zh) | 2024-04-12 |
CN115768566A (zh) | 2023-03-07 |
EP4168185A1 (en) | 2023-04-26 |
KR20230025524A (ko) | 2023-02-21 |
TW202200278A (zh) | 2022-01-01 |
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