DE69903052D1 - Optisch variabele pigmente mit einem farbwechsel zwischen zwei verschiedenen farben, diese enthaltende beschichtungszusammensetzung, verfahren zu ihrer herstellung - Google Patents

Optisch variabele pigmente mit einem farbwechsel zwischen zwei verschiedenen farben, diese enthaltende beschichtungszusammensetzung, verfahren zu ihrer herstellung

Info

Publication number
DE69903052D1
DE69903052D1 DE69903052T DE69903052T DE69903052D1 DE 69903052 D1 DE69903052 D1 DE 69903052D1 DE 69903052 T DE69903052 T DE 69903052T DE 69903052 T DE69903052 T DE 69903052T DE 69903052 D1 DE69903052 D1 DE 69903052D1
Authority
DE
Germany
Prior art keywords
coating composition
optically variable
production
composition containing
different colors
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69903052T
Other languages
English (en)
Other versions
DE69903052T2 (de
Inventor
Anton Bleikolm
Olivier Rozumek
Edgar Mueller
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SICPA Holding SA
Original Assignee
SICPA Holding SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SICPA Holding SA filed Critical SICPA Holding SA
Application granted granted Critical
Publication of DE69903052D1 publication Critical patent/DE69903052D1/de
Publication of DE69903052T2 publication Critical patent/DE69903052T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C09D11/00—Inks
    • C09D11/50—Sympathetic, colour changing or similar inks
    • 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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/0015—Pigments exhibiting interference colours, e.g. transparent platelets of appropriate thinness or flaky substrates, e.g. mica, bearing appropriate thin transparent coatings
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/62—Metallic pigments or fillers
    • C09C1/64—Aluminium
    • 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
    • C09D5/36—Pearl essence, e.g. coatings containing platelet-like pigments for pearl lustre
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/80—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
    • C01P2002/84—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by UV- or VIS- data
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/20—Particle morphology extending in two dimensions, e.g. plate-like
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
    • C01P2006/65—Chroma (C*)
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
    • C01P2006/66—Hue (H*)
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C2200/00—Compositional and structural details of pigments exhibiting interference colours
    • C09C2200/10—Interference pigments characterized by the core material
    • C09C2200/1054—Interference pigments characterized by the core material the core consisting of a metal
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C2200/00—Compositional and structural details of pigments exhibiting interference colours
    • C09C2200/24—Interference pigments comprising a metallic reflector or absorber layer, which is not adjacent to the core
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C2200/00—Compositional and structural details of pigments exhibiting interference colours
    • C09C2200/30—Interference pigments characterised by the thickness of the core or layers thereon or by the total thickness of the final pigment particle
    • C09C2200/301—Thickness of the core
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C2200/00—Compositional and structural details of pigments exhibiting interference colours
    • C09C2200/30—Interference pigments characterised by the thickness of the core or layers thereon or by the total thickness of the final pigment particle
    • C09C2200/303—Thickness of a layer with low refractive material
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C2220/00—Methods of preparing the interference pigments
    • C09C2220/20—PVD, CVD methods or coating in a gas-phase using a fluidized bed
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991—Coated
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991—Coated
    • Y10T428/2993—Silicic or refractory material containing [e.g., tungsten oxide, glass, cement, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Paints Or Removers (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Laminated Bodies (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Printing Methods (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Optical Filters (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
DE69903052T 1998-08-31 1999-07-30 Optisch variabele pigmente mit einem farbwechsel zwischen zwei verschiedenen farben, diese enthaltende beschichtungszusammensetzung, verfahren zu ihrer herstellung Expired - Lifetime DE69903052T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP98810860 1998-08-31
EP98811248A EP0984043A1 (de) 1998-08-31 1998-12-21 Optisch variable Pigmente mit einem Farbwechsel zwischen zwei verschiedenen Farben, diese enthaltende Beschichtungszusammensetzung, Verfahren zu ihrer Herstellung und mit diesen beschichtetes Substrat
PCT/EP1999/005454 WO2000012634A1 (en) 1998-08-31 1999-07-30 Optically variable pigments providing a colour shift between two distinct colours, coating composition comprising the same, method for producing the same and substrate coated with the coating composition

Publications (2)

Publication Number Publication Date
DE69903052D1 true DE69903052D1 (de) 2002-10-24
DE69903052T2 DE69903052T2 (de) 2003-06-05

Family

ID=26152013

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69903052T Expired - Lifetime DE69903052T2 (de) 1998-08-31 1999-07-30 Optisch variabele pigmente mit einem farbwechsel zwischen zwei verschiedenen farben, diese enthaltende beschichtungszusammensetzung, verfahren zu ihrer herstellung

Country Status (25)

Country Link
US (1) US6521036B1 (de)
EP (2) EP0984043A1 (de)
JP (1) JP2002523606A (de)
KR (1) KR100633751B1 (de)
CN (1) CN1211437C (de)
AT (1) ATE224429T1 (de)
AU (1) AU758554B2 (de)
BR (1) BR9913150B1 (de)
CA (1) CA2341856C (de)
CZ (1) CZ2001718A3 (de)
DE (1) DE69903052T2 (de)
DK (1) DK1114102T3 (de)
ES (1) ES2184494T3 (de)
HK (1) HK1040255B (de)
HU (1) HU225249B1 (de)
ID (1) ID28371A (de)
MX (1) MXPA01002030A (de)
NO (1) NO20010986L (de)
NZ (1) NZ510117A (de)
PL (1) PL200821B1 (de)
PT (1) PT1114102E (de)
RU (1) RU2213756C2 (de)
TR (1) TR200100288T2 (de)
UA (1) UA68393C2 (de)
WO (1) WO2000012634A1 (de)

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EP2167587B1 (de) 2007-07-12 2011-02-09 Basf Se Interferenzpigmente auf basis von perlitschuppen
US10870740B2 (en) 2007-08-12 2020-12-22 Toyota Jidosha Kabushiki Kaisha Non-color shifting multilayer structures and protective coatings thereon
US10690823B2 (en) 2007-08-12 2020-06-23 Toyota Motor Corporation Omnidirectional structural color made from metal and dielectric layers
US10788608B2 (en) 2007-08-12 2020-09-29 Toyota Jidosha Kabushiki Kaisha Non-color shifting multilayer structures
GB2463696A (en) 2008-09-22 2010-03-24 Vestas Wind Sys As Edge-wise bending insensitive strain sensor system
JP5542947B2 (ja) 2009-10-28 2014-07-09 ビーエーエスエフ ソシエタス・ヨーロピア 改善されたきらめき効果を有する顔料
KR101821431B1 (ko) 2010-02-04 2018-01-23 바스프 에스이 개선된 스파클링 효과를 갖는 안료 조성물
KR101284016B1 (ko) * 2011-12-23 2013-07-09 한국조폐공사 요판 인쇄용 색변환 잉크조성물
US9701152B2 (en) * 2012-08-29 2017-07-11 Sicpa Holding Sa Optically variable security threads and stripes
EP2904043A4 (de) * 2012-10-01 2016-05-18 Viavi Solutions Inc Farbstoff mit einer mischung von pigmenten
JP6655278B2 (ja) * 2013-06-08 2020-02-26 トヨタ モーター エンジニアリング アンド マニュファクチャリング ノース アメリカ，インコーポレイティド 高クロマ全方向構造色多層構造
EP2832801A1 (de) * 2013-08-02 2015-02-04 Schlenk Metallic Pigments GmbH Metallische Glanzpigmente basierend auf Substratplättchen mit einer Dicke von 1-50 nm
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DE102016100346A1 (de) * 2015-01-28 2016-07-28 Toyota Motor Engineering & Manufacturing North America, Inc. Beständige hybridpigmente einer omnidirektionalen strukturellen farbe für aussenanwendungen
US10350934B2 (en) 2016-09-16 2019-07-16 Illinois Tool Works Inc. Apparatuses and methods for optically variable printing
GB2563187B (en) 2017-02-03 2020-07-22 De La Rue Int Ltd Method of forming a security sheet substrate
GB2562699B (en) 2017-02-03 2020-07-22 De La Rue Int Ltd Method of forming a security device
GB2563924B (en) 2017-06-30 2021-03-31 De La Rue Int Ltd A security device and method of making thereof
GB2566019B (en) 2017-08-29 2021-05-05 De La Rue Int Ltd A security device and method of making thereof
EP3684863A1 (de) * 2017-09-21 2020-07-29 Giesecke+Devrient Currency Technology GmbH Verfahren zur herstellung von pigmenten mit vorgegebener innen- und/oder aussenkontour unter verwendung einer rissbildenden schicht, sowie pigmente
MX2019002665A (es) * 2018-03-14 2019-09-16 Viavi Solutions Inc Metodo sin solvente para fabricar dispositivos de pelicula delgada.
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EP3842253B1 (de) 2019-12-23 2024-03-20 HID Global CID SAS Uv-härtbare und heisssiegelbare tinte
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Also Published As

Publication number Publication date
BR9913150A (pt) 2001-05-08
HK1040255A1 (en) 2002-05-31
RU2213756C2 (ru) 2003-10-10
DE69903052T2 (de) 2003-06-05
AU758554B2 (en) 2003-03-27
NZ510117A (en) 2002-09-27
MXPA01002030A (es) 2002-08-12
PT1114102E (pt) 2003-01-31
CN1315988A (zh) 2001-10-03
WO2000012634A1 (en) 2000-03-09
EP1114102B1 (de) 2002-09-18
HK1040255B (zh) 2006-03-10
HUP0103268A2 (hu) 2002-03-28
NO20010986D0 (no) 2001-02-27
DK1114102T3 (da) 2003-01-13
ATE224429T1 (de) 2002-10-15
JP2002523606A (ja) 2002-07-30
NO20010986L (no) 2001-04-30
HUP0103268A3 (en) 2003-04-28
BR9913150B1 (pt) 2009-01-13
EP1114102A1 (de) 2001-07-11
PL346302A1 (en) 2002-01-28
PL200821B1 (pl) 2009-02-27
HU225249B1 (en) 2006-08-28
US6521036B1 (en) 2003-02-18
ES2184494T3 (es) 2003-04-01
CA2341856A1 (en) 2000-03-09
KR20010074843A (ko) 2001-08-09
UA68393C2 (uk) 2004-08-16
KR100633751B1 (ko) 2006-10-16
CN1211437C (zh) 2005-07-20
TR200100288T2 (tr) 2001-07-23
ID28371A (id) 2001-05-17
EP0984043A1 (de) 2000-03-08
AU5415499A (en) 2000-03-21
CZ2001718A3 (cs) 2001-12-12
CA2341856C (en) 2008-07-29

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