KR20230015445A - 배향된 소판형 자성 또는 자화 가능한 안료 입자들을 포함하는 광학 효과 층들을 생성하기 위한 자기 어셈블리 및 방법 - Google Patents

배향된 소판형 자성 또는 자화 가능한 안료 입자들을 포함하는 광학 효과 층들을 생성하기 위한 자기 어셈블리 및 방법 Download PDF

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Publication number
KR20230015445A
KR20230015445A KR1020227045254A KR20227045254A KR20230015445A KR 20230015445 A KR20230015445 A KR 20230015445A KR 1020227045254 A KR1020227045254 A KR 1020227045254A KR 20227045254 A KR20227045254 A KR 20227045254A KR 20230015445 A KR20230015445 A KR 20230015445A
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South Korea
Prior art keywords
bar dipole
magnetic
dipole magnets
magnets
bar
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Pending
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KR1020227045254A
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English (en)
Korean (ko)
Inventor
예브게니 로지노브
크리스토프 바우드라즈
클로드-알랭 디스플란드
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시크파 홀딩 에스에이
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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
    • B05D3/20—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
    • 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
    • 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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/02—Permanent magnets [PM]
    • H01F7/0205—Magnetic circuits with PM in general

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Printing Methods (AREA)
  • Credit Cards Or The Like (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Rotary Presses (AREA)
  • Laminated Bodies (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Paper (AREA)
KR1020227045254A 2020-05-26 2021-05-21 배향된 소판형 자성 또는 자화 가능한 안료 입자들을 포함하는 광학 효과 층들을 생성하기 위한 자기 어셈블리 및 방법 Pending KR20230015445A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP20176506 2020-05-26
EP20176506.2 2020-05-26
PCT/EP2021/063620 WO2021239607A1 (en) 2020-05-26 2021-05-21 Magnetic assemblies and methods for producing optical effect layers comprising oriented platelet-shaped magnetic or magnetizable pigment particles

Publications (1)

Publication Number Publication Date
KR20230015445A true KR20230015445A (ko) 2023-01-31

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020227045254A Pending KR20230015445A (ko) 2020-05-26 2021-05-21 배향된 소판형 자성 또는 자화 가능한 안료 입자들을 포함하는 광학 효과 층들을 생성하기 위한 자기 어셈블리 및 방법

Country Status (11)

Country Link
US (1) US12458999B2 (enExample)
EP (1) EP4157552B1 (enExample)
JP (1) JP7713474B2 (enExample)
KR (1) KR20230015445A (enExample)
CN (1) CN115942999B (enExample)
AU (1) AU2021279119A1 (enExample)
BR (1) BR112022023694A2 (enExample)
CA (1) CA3185018A1 (enExample)
MX (1) MX2022014804A (enExample)
TW (1) TWI886281B (enExample)
WO (1) WO2021239607A1 (enExample)

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CN115942999A (zh) 2023-04-07
JP7713474B2 (ja) 2025-07-25
BR112022023694A2 (pt) 2022-12-20
TW202249273A (zh) 2022-12-16
AU2021279119A1 (en) 2023-02-02
TWI886281B (zh) 2025-06-11
CA3185018A1 (en) 2021-12-02
US12458999B2 (en) 2025-11-04
JP2023526950A (ja) 2023-06-26
EP4157552A1 (en) 2023-04-05
EP4157552B1 (en) 2026-05-06
CN115942999B (zh) 2023-09-12
US20230201872A1 (en) 2023-06-29
WO2021239607A1 (en) 2021-12-02
MX2022014804A (es) 2023-01-18

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