WO2009010377A3 - Process for preparing platelet-like (embossed) particles - Google Patents

Process for preparing platelet-like (embossed) particles Download PDF

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Publication number
WO2009010377A3
WO2009010377A3 PCT/EP2008/058162 EP2008058162W WO2009010377A3 WO 2009010377 A3 WO2009010377 A3 WO 2009010377A3 EP 2008058162 W EP2008058162 W EP 2008058162W WO 2009010377 A3 WO2009010377 A3 WO 2009010377A3
Authority
WO
WIPO (PCT)
Prior art keywords
particles
embossed
preparing platelet
platelet
preparing
Prior art date
Application number
PCT/EP2008/058162
Other languages
French (fr)
Other versions
WO2009010377A2 (en
Inventor
Geoff Ian Ormerod
David R Boswell
Mark Robert Dicker
Gerald Stuart Buller
Original Assignee
Basf Se
Geoff Ian Ormerod
David R Boswell
Mark Robert Dicker
Gerald Stuart Buller
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 Basf Se, Geoff Ian Ormerod, David R Boswell, Mark Robert Dicker, Gerald Stuart Buller filed Critical Basf Se
Publication of WO2009010377A2 publication Critical patent/WO2009010377A2/en
Publication of WO2009010377A3 publication Critical patent/WO2009010377A3/en

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
    • C09C1/62—Metallic pigments or fillers
    • C09C1/64—Aluminium
    • C09C1/644—Aluminium treated with organic compounds, e.g. polymers
    • 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
    • C09C1/0018—Pigments exhibiting interference colours, e.g. transparent platelets of appropriate thinness or flaky substrates, e.g. mica, bearing appropriate thin transparent coatings uncoated and unlayered plate-like particles
    • 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
    • C09C1/66—Copper alloys, e.g. bronze
    • 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
    • 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
    • C01P2004/54—Particles characterised by their aspect ratio, i.e. the ratio of sizes in the longest to the shortest dimension
    • 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
    • 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

Abstract

The present invention relates to a process for preparing platelet-like particles and to embossed particles.
PCT/EP2008/058162 2007-07-13 2008-06-26 Process for preparing platelet-like (embossed) particles WO2009010377A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US95939107P 2007-07-13 2007-07-13
US60/959,391 2007-07-13
EP07115582 2007-09-04
EP07115582.4 2007-09-04

Publications (2)

Publication Number Publication Date
WO2009010377A2 WO2009010377A2 (en) 2009-01-22
WO2009010377A3 true WO2009010377A3 (en) 2009-08-13

Family

ID=40097430

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2008/058162 WO2009010377A2 (en) 2007-07-13 2008-06-26 Process for preparing platelet-like (embossed) particles

Country Status (1)

Country Link
WO (1) WO2009010377A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9637641B2 (en) 2003-01-31 2017-05-02 Sigma Laboratories Of Arizona, Llc Ultra-bright passivated aluminum nano-flake pigments
CN102269927B (en) * 2011-05-31 2012-12-12 上海紫格光学薄膜材料有限公司 Anti-counterfeiting microstructure pigment and manufacturing process thereof
ITRM20120659A1 (en) * 2012-12-21 2014-06-22 Alessandro Panzani PAINTING COMPOSITIONS.
US11802212B2 (en) 2017-09-21 2023-10-31 Giesecke+Devrient Currency Technology Gmbh Method for producing pigment fragments with a predefined internal and/or external contour using a crack-forming layer, and pigment fragments
DE102017008918A1 (en) 2017-09-22 2019-03-28 Giesecke+Devrient Currency Technology Gmbh Platelet-shaped pigment, printing ink, security element and manufacturing process

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5912767A (en) * 1993-11-23 1999-06-15 Commonwealth Scientific And Industrial Research Organisation Diffractive indicia for a surface
US6068691A (en) * 1992-05-11 2000-05-30 Avery Dennison Corporation Process for making machine readable images
US6112388A (en) * 1997-07-07 2000-09-05 Toyota Jidosha Kabushiki Kaisha Embossed metallic flakelets and method for producing the same
US6398999B1 (en) * 1998-10-23 2002-06-04 Avery Dennison Corporation Process for making high aspect ratio reflective metal flakes
WO2007057328A1 (en) * 2005-11-17 2007-05-24 Ciba Holding Inc. Process for preparing flake-form particles

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6068691A (en) * 1992-05-11 2000-05-30 Avery Dennison Corporation Process for making machine readable images
US5912767A (en) * 1993-11-23 1999-06-15 Commonwealth Scientific And Industrial Research Organisation Diffractive indicia for a surface
US6112388A (en) * 1997-07-07 2000-09-05 Toyota Jidosha Kabushiki Kaisha Embossed metallic flakelets and method for producing the same
US6398999B1 (en) * 1998-10-23 2002-06-04 Avery Dennison Corporation Process for making high aspect ratio reflective metal flakes
WO2007057328A1 (en) * 2005-11-17 2007-05-24 Ciba Holding Inc. Process for preparing flake-form particles

Also Published As

Publication number Publication date
WO2009010377A2 (en) 2009-01-22

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