JPWO2020025482A5 - - Google Patents

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Publication number
JPWO2020025482A5
JPWO2020025482A5 JP2021504542A JP2021504542A JPWO2020025482A5 JP WO2020025482 A5 JPWO2020025482 A5 JP WO2020025482A5 JP 2021504542 A JP2021504542 A JP 2021504542A JP 2021504542 A JP2021504542 A JP 2021504542A JP WO2020025482 A5 JPWO2020025482 A5 JP WO2020025482A5
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JP
Japan
Prior art keywords
magnetic
assembly
platelet
voids
pair
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JP2021504542A
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English (en)
Japanese (ja)
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JP2021533005A (ja
JP7271826B2 (ja
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Priority claimed from PCT/EP2019/070204 external-priority patent/WO2020025482A1/en
Publication of JP2021533005A publication Critical patent/JP2021533005A/ja
Publication of JPWO2020025482A5 publication Critical patent/JPWO2020025482A5/ja
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JP2021504542A 2018-07-30 2019-07-26 配向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アセンブリ及びプロセス Active JP7271826B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP18186284 2018-07-30
EP18186284.8 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 (3)

Publication Number Publication Date
JP2021533005A JP2021533005A (ja) 2021-12-02
JPWO2020025482A5 true JPWO2020025482A5 (ru) 2022-07-04
JP7271826B2 JP7271826B2 (ja) 2023-05-12

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ID=63293900

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021504542A Active JP7271826B2 (ja) 2018-07-30 2019-07-26 配向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アセンブリ及びプロセス

Country Status (13)

Country Link
US (1) US20210319937A1 (ru)
EP (1) EP3829891A1 (ru)
JP (1) JP7271826B2 (ru)
KR (1) KR20210047307A (ru)
CN (1) CN112512829B (ru)
AU (1) AU2019315668B2 (ru)
BR (1) BR112021001782A2 (ru)
CA (1) CA3107902A1 (ru)
EA (1) EA202190374A1 (ru)
MX (1) MX2021001146A (ru)
PH (1) PH12021550197A1 (ru)
SA (1) SA521421095B1 (ru)
WO (1) WO2020025482A1 (ru)

Families Citing this family (7)

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Publication number Priority date Publication date Assignee Title
CA3128938A1 (en) * 2019-02-08 2020-08-13 Sicpa Holding Sa Magnetic assemblies and processes for producing optical effect layers comprising oriented non-spherical oblate magnetic or magnetizable pigment particles
TW202239482A (zh) 2021-03-31 2022-10-16 瑞士商西克帕控股有限公司 用於產生包含磁性或可磁化顏料粒子且展現一或更多個標記的光學效應層之方法
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
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
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
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

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MA39097B1 (fr) 2013-12-13 2018-08-31 Sicpa Holding Sa Procédé de production de couches à effets optiques
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US20170305184A1 (en) 2014-11-27 2017-10-26 Sicpa Holdings Sa Devices and methods for orienting platelet-shaped magnetic or magnetizable pigment particles
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PT3374093T (pt) * 2015-11-10 2020-01-20 Sicpa Holding Sa Aparelhos e processos para produção de camadas de efeito ótico compreendendo partículas de pigmentos magnéticas ou magnetizáveis não esféricas orientadas
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
DK3490722T3 (da) 2016-07-29 2021-07-05 Sicpa Holding Sa Fremgangsmåden til fremstilling af effektlag
PT3500374T (pt) 2016-08-16 2021-07-01 Sicpa Holding Sa Processos para produção de camadas de efeitos
US10737526B2 (en) 2016-09-22 2020-08-11 Sicpa Holding Sa Apparatuses and processes for producing optical effect layers comprising oriented non-spherical magnetic or magnetizable pigment particles

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