DE602007010476D1 - Bereitstellung von Rahmen oder Grenzen um opake Flocken für verborgene Sicherheitsanwendungen - Google Patents

Bereitstellung von Rahmen oder Grenzen um opake Flocken für verborgene Sicherheitsanwendungen

Info

Publication number
DE602007010476D1
DE602007010476D1 DE602007010476T DE602007010476T DE602007010476D1 DE 602007010476 D1 DE602007010476 D1 DE 602007010476D1 DE 602007010476 T DE602007010476 T DE 602007010476T DE 602007010476 T DE602007010476 T DE 602007010476T DE 602007010476 D1 DE602007010476 D1 DE 602007010476D1
Authority
DE
Germany
Prior art keywords
flakes
grooves
indicia
coating
borders
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.)
Active
Application number
DE602007010476T
Other languages
English (en)
Inventor
Alberto Argoitia
Cornelis Jan Delst
Stacey A Yamanaka
Wilfred C Kittler Jr
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.)
Viavi Solutions Inc
Original Assignee
JDS Uniphase Corp
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 JDS Uniphase Corp filed Critical JDS Uniphase Corp
Publication of DE602007010476D1 publication Critical patent/DE602007010476D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • C09C1/0078—Pigments consisting of flaky, non-metallic substrates, characterised by a surface-region containing free 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
    • C09C2210/00—Special effects or uses of interference pigments
    • C09C2210/30—A layer or the substrate forming a grating
    • 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
    • C09C2210/00—Special effects or uses of interference pigments
    • C09C2210/40—Embossed layers
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Paints Or Removers (AREA)
  • Burglar Alarm Systems (AREA)
  • Details Of Garments (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
DE602007010476T 2007-11-22 2007-11-22 Bereitstellung von Rahmen oder Grenzen um opake Flocken für verborgene Sicherheitsanwendungen Active DE602007010476D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07254544A EP2062947B1 (de) 2007-11-22 2007-11-22 Bereitstellung von Rahmen oder Grenzen um opake Flocken für verborgene Sicherheitsanwendungen

Publications (1)

Publication Number Publication Date
DE602007010476D1 true DE602007010476D1 (de) 2010-12-23

Family

ID=39247694

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602007010476T Active DE602007010476D1 (de) 2007-11-22 2007-11-22 Bereitstellung von Rahmen oder Grenzen um opake Flocken für verborgene Sicherheitsanwendungen

Country Status (3)

Country Link
EP (1) EP2062947B1 (de)
AT (1) ATE487768T1 (de)
DE (1) DE602007010476D1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105082713B (zh) 2014-05-12 2018-11-13 唯亚威通讯技术有限公司 包含磁性薄片的光学可变装置
CN111032791A (zh) 2017-09-21 2020-04-17 捷德货币技术有限责任公司 使用裂纹形成层产生具有预定内部和/或外部轮廓的颜料碎片的方法及颜料碎片
DE102019001570A1 (de) * 2019-03-06 2020-09-10 Giesecke+Devrient Currency Technology Gmbh Linsenpigment, Verfahren zum Herstellen desselben, Wertdokument und Druckfarbe
DE102019008642A1 (de) * 2019-12-13 2021-06-17 Giesecke+Devrient Currency Technology Gmbh Verfahren zur Herstellung von plättchenförmigen Effektpigmenten
DE102020006455A1 (de) 2020-10-20 2022-04-21 Giesecke+Devrient Currency Technology Gmbh Herstellung von Pigmenten mit definierter Größe und Form
DE102020006456A1 (de) 2020-10-20 2022-04-21 Giesecke+Devrient Currency Technology Gmbh Herstellung von Pigmenten mit definierter Größe und Form
DE102021004984A1 (de) * 2021-10-05 2023-04-06 Giesecke+Devrient Currency Technology Gmbh Pigment und Herstellung desselben
US20230150292A1 (en) * 2021-11-17 2023-05-18 Viavi Solutions Inc. Complementary flakes

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5766738A (en) * 1979-12-28 1998-06-16 Flex Products, Inc. Paired optically variable article with paired optically variable structures and ink, paint and foil incorporating the same and method
US6841238B2 (en) * 2002-04-05 2005-01-11 Flex Products, Inc. Chromatic diffractive pigments and foils
US7645510B2 (en) * 2002-09-13 2010-01-12 Jds Uniphase Corporation Provision of frames or borders around opaque flakes for covert security applications
US7241489B2 (en) * 2002-09-13 2007-07-10 Jds Uniphase Corporation Opaque flake for covert security applications

Also Published As

Publication number Publication date
ATE487768T1 (de) 2010-11-15
EP2062947B1 (de) 2010-11-10
EP2062947A1 (de) 2009-05-27

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