CA2445694A1 - Process for making platelets - Google Patents
Process for making platelets Download PDFInfo
- Publication number
- CA2445694A1 CA2445694A1 CA002445694A CA2445694A CA2445694A1 CA 2445694 A1 CA2445694 A1 CA 2445694A1 CA 002445694 A CA002445694 A CA 002445694A CA 2445694 A CA2445694 A CA 2445694A CA 2445694 A1 CA2445694 A1 CA 2445694A1
- Authority
- CA
- Canada
- Prior art keywords
- vapor deposition
- release
- flakes
- layers
- metal
- 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.)
- Granted
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Classifications
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/24—Vacuum evaporation
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- 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
- C09C1/0021—Pigments exhibiting interference colours, e.g. transparent platelets of appropriate thinness or flaky substrates, e.g. mica, bearing appropriate thin transparent coatings comprising a core coated with only one layer having a high or low refractive index
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/06—Metallic powder characterised by the shape of the particles
- B22F1/068—Flake-like particles
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- 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
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- 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
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- 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
- C09C1/0051—Pigments exhibiting interference colours, e.g. transparent platelets of appropriate thinness or flaky substrates, e.g. mica, bearing appropriate thin transparent coatings comprising a stack of coating layers with alternating low and high refractive indices, wherein the first coating layer on the core surface has the low refractive index
- C09C1/0057—Pigments exhibiting interference colours, e.g. transparent platelets of appropriate thinness or flaky substrates, e.g. mica, bearing appropriate thin transparent coatings comprising a stack of coating layers with alternating low and high refractive indices, wherein the first coating layer on the core surface has the low refractive index comprising at least one light-absorbing layer
- C09C1/0066—Pigments exhibiting interference colours, e.g. transparent platelets of appropriate thinness or flaky substrates, e.g. mica, bearing appropriate thin transparent coatings comprising a stack of coating layers with alternating low and high refractive indices, wherein the first coating layer on the core surface has the low refractive index comprising at least one light-absorbing layer consisting of at least one coloured inorganic material
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- 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
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- 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
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- 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
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- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
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- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/70—Additives characterised by shape, e.g. fibres, flakes or microspheres
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/0005—Separation of the coating from the substrate
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/02—Pretreatment of the material to be coated
- C23C14/024—Deposition of sublayers, e.g. to promote adhesion of the coating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/01—Particle morphology depicted by an image
- C01P2004/03—Particle morphology depicted by an image obtained by SEM
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- 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
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/51—Particles with a specific particle size distribution
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- 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
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- 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
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- 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
- C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
- C01P2004/82—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases
- C01P2004/84—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases one phase coated with the other
- C01P2004/86—Thin layer coatings, i.e. the coating thickness being less than 0.1 time the particle radius
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- 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
- C01P2006/12—Surface area
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- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/40—Electric properties
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- 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
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- 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
- C01P2006/90—Other properties not specified above
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- 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
- C09C2200/1004—Interference pigments characterized by the core material the core comprising at least one inorganic oxide, e.g. Al2O3, TiO2 or SiO2
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- 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
- C09C2200/1037—Interference pigments characterized by the core material the core consisting of an inorganic suboxide or a mixture thereof, e.g. SiOx or TiOx
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- 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
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- 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
- C09C2200/1087—Interference pigments characterized by the core material the core consisting of bismuth oxychloride, magnesium fluoride, nitrides, carbides, borides, lead carbonate, barium or calcium sulfate, zinc sulphide, molybdenum disulphide or graphite
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- 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
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- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
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- 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
- C09C2200/304—Thickness of intermediate layers adjacent to the core, e.g. metallic layers, protective layers, rutilisation enhancing layers or reflective layers
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- C09C2200/00—Compositional and structural details of pigments exhibiting interference colours
- C09C2200/40—Interference pigments comprising an outermost surface coating
- C09C2200/401—Inorganic protective coating
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- C09C2200/00—Compositional and structural details of pigments exhibiting interference colours
- C09C2200/40—Interference pigments comprising an outermost surface coating
- C09C2200/402—Organic protective coating
- C09C2200/405—High molecular weight materials, e.g. polymers
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- C09C2220/00—Methods of preparing the interference pigments
- C09C2220/20—PVD, CVD methods or coating in a gas-phase using a fluidized bed
Abstract
A process for making functional or decorative flakes or platelets comprises applying a multi-layer sandwich of vapor deposited metal (46, 48, 50) and release coats (44) in alternating layers to a rotating chilled drum (36) or suitable carrier medium contained in a vapor deposition chamber (30). The alternating metallized layers are applied by vapor deposition and the intervening release layers are preferably solvent soluble thermoplastic polymeric materials applied by vapor deposition sources contained in the vapor deposition chamber. The multi-layer sandwich built up in the vacuum chamber is removed from the drum or carrier and treated with a suitable organic solvent to dissolve the release coating from the metal in a stripping process that leaves the metal flakes essentially release coat free. The solvent and dissolved release material are the removed by centrifuging to produce a cake of concentrated flakes which can be air milled and let down in a preferred vehicle and further sized and homogenized for final use in inks, paints or coatings.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/849,512 | 2001-05-04 | ||
US09/849,512 US6863851B2 (en) | 1998-10-23 | 2001-05-04 | Process for making angstrom scale and high aspect functional platelets |
PCT/US2002/014161 WO2002090613A2 (en) | 2001-05-04 | 2002-05-06 | Process for making platelets |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2445694A1 true CA2445694A1 (en) | 2002-11-14 |
CA2445694C CA2445694C (en) | 2008-03-25 |
Family
ID=25305906
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002445694A Expired - Fee Related CA2445694C (en) | 2001-05-04 | 2002-05-06 | Process for making platelets |
Country Status (12)
Country | Link |
---|---|
US (4) | US6863851B2 (en) |
EP (1) | EP1390560B1 (en) |
JP (1) | JP4142454B2 (en) |
KR (1) | KR100620434B1 (en) |
CN (1) | CN100572455C (en) |
AT (1) | ATE315671T1 (en) |
AU (1) | AU2002256460B2 (en) |
CA (1) | CA2445694C (en) |
DE (1) | DE60208667T2 (en) |
MX (1) | MXPA03010078A (en) |
TW (1) | TWI306059B (en) |
WO (1) | WO2002090613A2 (en) |
Families Citing this family (67)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6863851B2 (en) * | 1998-10-23 | 2005-03-08 | Avery Dennison Corporation | Process for making angstrom scale and high aspect functional platelets |
JP3900811B2 (en) * | 2000-09-12 | 2007-04-04 | 大日本インキ化学工業株式会社 | Metallic hologram |
JP4610812B2 (en) * | 2001-09-06 | 2011-01-12 | 東洋アルミニウム株式会社 | Method for producing aluminum flake pigment |
ATE423173T1 (en) * | 2001-09-06 | 2009-03-15 | Toyo Aluminium Kk | METHOD FOR PRODUCING PLATE-SHAPED ALUMINUM PIGMENTS |
CN100354451C (en) * | 2001-11-29 | 2007-12-12 | 艾弗里·丹尼森公司 | Process for making angstrom scale and high aspect functional platelets |
US20040149959A1 (en) * | 2003-01-31 | 2004-08-05 | Mikhael Michael G. | Conductive flakes manufactured by combined sputtering and vapor deposition |
US9637641B2 (en) | 2003-01-31 | 2017-05-02 | Sigma Laboratories Of Arizona, Llc | Ultra-bright passivated aluminum nano-flake pigments |
WO2005064035A1 (en) * | 2003-12-23 | 2005-07-14 | Dipl.-Ing. Hilmar Weinert Vakuum-Verfahrenstechnik Gmbh | Production of small thin plates made of at least one dielectric material |
US20050153065A1 (en) * | 2004-01-14 | 2005-07-14 | General Electric Company | Method to manufacture spectral pigment |
JP2005298905A (en) * | 2004-04-13 | 2005-10-27 | Oike Ind Co Ltd | Scale-like metal flake and method for producing scale-like metal flake |
US20060008737A1 (en) * | 2004-07-09 | 2006-01-12 | Cole Carol L | Method of using a formed body |
US7982930B2 (en) * | 2004-12-03 | 2011-07-19 | Illinois Tool Works Inc | Preserved and enhanced holographic and optically variable devices and method for making the same |
GB0502166D0 (en) * | 2005-02-02 | 2005-03-09 | Effectology Ltd | Ink-jet printing process |
US20080274354A1 (en) * | 2005-04-26 | 2008-11-06 | Rettker James P | Embossed Metallic Flakes Process and Product |
CN101282804B (en) * | 2005-08-12 | 2012-03-21 | 唐维科(1198)公司 | Method for producing sheet metal |
GB0516968D0 (en) * | 2005-08-18 | 2005-09-28 | Dunwilco 1198 Ltd | Process |
US20070078200A1 (en) * | 2005-09-01 | 2007-04-05 | Kao Corporation | Water-based inks for ink-jet printing |
US20070135552A1 (en) * | 2005-12-09 | 2007-06-14 | General Atomics | Gas barrier |
EP1984460B1 (en) | 2006-02-14 | 2012-04-11 | Eckart GmbH | Dark metal effect pigments produced by means of a physical vapour deposition (pvd) method |
US7968488B2 (en) | 2006-04-18 | 2011-06-28 | Southwest Research Institute | Two-dimensional composite particle adapted for use as a catalyst and method of making same |
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CN100503423C (en) * | 2006-05-30 | 2009-06-24 | 南京大学 | Method for preparing interval and configuration adjustable nano particle ordered array |
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US9533523B2 (en) | 2006-05-31 | 2017-01-03 | Sicpa Holding Sa | Reflective features with co-planar elements and processes for making them |
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JP5039956B2 (en) * | 2006-09-07 | 2012-10-03 | トヨタ自動車株式会社 | Negative electrode active material, negative electrode and lithium secondary battery |
US9061913B2 (en) * | 2007-06-15 | 2015-06-23 | Nanocomp Technologies, Inc. | Injector apparatus and methods for production of nanostructures |
GB0718472D0 (en) * | 2007-09-24 | 2007-10-31 | Glassflake Ltd | Glass flakes |
KR100963673B1 (en) * | 2007-10-23 | 2010-06-15 | 제일모직주식회사 | Thermal conductive polymer composite and article using the same |
US9963781B2 (en) * | 2007-10-29 | 2018-05-08 | Southwest Research Institute | Carbon nanotubes grown on nanostructured flake substrates and methods for production thereof |
US8852476B2 (en) * | 2008-03-04 | 2014-10-07 | Wolfgang Decker | Method for producing thin flake |
DE102008029821A1 (en) * | 2008-06-25 | 2009-12-31 | Eckart Gmbh | Pigment mixture of PVD aluminum effect pigments and thin aluminum effect pigments from grinding, process for their preparation and their use |
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KR101257693B1 (en) * | 2008-11-05 | 2013-04-24 | 제일모직주식회사 | Electrically insulated high thermal conductive polymer composition |
JP5705129B2 (en) | 2008-12-19 | 2015-04-22 | ビーエーエスエフ ソシエタス・ヨーロピアBasf Se | Thin aluminum flakes |
DE102009037934A1 (en) | 2009-08-19 | 2011-02-24 | Eckart Gmbh | High-gloss multilayer pearlescent pigments with colored interference color and narrow size distribution and process for their preparation |
JP6164845B2 (en) | 2009-11-27 | 2017-07-19 | ビーエーエスエフ ソシエタス・ヨーロピアBasf Se | Coating composition for security elements and holograms |
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CN102974839B (en) * | 2012-12-04 | 2015-05-20 | 中山大学 | Method for preparing nanometer flake silver powder through chemical deposition |
EP2799398B1 (en) | 2013-04-30 | 2018-05-23 | Merck Patent GmbH | alpha-Alumina flakes |
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EP3128540B1 (en) * | 2014-04-04 | 2019-06-12 | KYOCERA Corporation | Thermosetting resin composition, semiconductor device and electrical/electronic component |
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KR20210087991A (en) | 2018-11-13 | 2021-07-13 | 피피지 인더스트리즈 오하이오 인코포레이티드 | How to detect hidden patterns |
TWI708680B (en) * | 2019-01-08 | 2020-11-01 | 穎華科技股份有限公司 | Polymer plastic front plate and method for manufacturing the same |
US11192184B2 (en) | 2019-06-20 | 2021-12-07 | Southwest Research Institute | Engineered platelets for additive manufacturing |
GB2593768A (en) * | 2020-04-02 | 2021-10-06 | Landa Labs 2012 Ltd | Apparatus and method for making flakes |
WO2021260518A1 (en) * | 2020-06-22 | 2021-12-30 | Eckart America Corporation | Effect pigments having a reflective core |
WO2023089388A1 (en) | 2021-11-18 | 2023-05-25 | Eckart America Corporation | Radar transparent, optically reflective semiconductor effect pigments |
WO2023119035A1 (en) * | 2021-12-22 | 2023-06-29 | Eckart America Corporation | Effect pigments having a reflective core and semicoductor layers |
Family Cites Families (46)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL131827C (en) * | 1961-02-06 | |||
US3438796A (en) * | 1967-02-02 | 1969-04-15 | Du Pont | Aluminum-silica-aluminum flake pigments |
GB1198044A (en) | 1968-02-29 | 1970-07-08 | Katsuragawa Denki Kk | Method of Preparing Photosensitive Elements for Electrophotography |
US4100317A (en) * | 1970-10-23 | 1978-07-11 | Oike & Co., Ltd. | Metal leaf |
GB1465908A (en) | 1972-12-14 | 1977-03-02 | Dow Chemical Co | Preparation and use of particulate metal |
US4116710A (en) * | 1973-10-24 | 1978-09-26 | The Dow Chemical Company | Metallic particulate |
US4101698A (en) * | 1975-07-14 | 1978-07-18 | Avery International Corp. | Elastomeric reflective metal surfaces |
GB1520619A (en) | 1977-05-23 | 1978-08-09 | G Ni I Pi Splav I Obrabot Tsve | Method of producing foil in coils |
US4168986A (en) * | 1978-07-03 | 1979-09-25 | Polaroid Corporation | Method for preparing lamellar pigments |
US4269916A (en) * | 1978-07-03 | 1981-05-26 | Polaroid Corporation | Photographic prints utilizing lamellar pigment materials |
US4321087A (en) * | 1978-12-21 | 1982-03-23 | Revlon, Inc. | Process for making metallic leafing pigments |
US4422915A (en) * | 1979-09-04 | 1983-12-27 | Battelle Memorial Institute | Preparation of colored polymeric film-like coating |
US5135812A (en) * | 1979-12-28 | 1992-08-04 | Flex Products, Inc. | Optically variable thin film flake and collection of the same |
US5569535A (en) * | 1979-12-28 | 1996-10-29 | Flex Products, Inc. | High chroma multilayer interference platelets |
JPS57134558A (en) * | 1981-02-16 | 1982-08-19 | Fuji Photo Film Co Ltd | Production of organic vapor deposited thin film |
DE3176658D1 (en) | 1981-12-10 | 1988-03-31 | Revlon | Process for making metallic leafing pigments |
US4528235A (en) * | 1982-08-05 | 1985-07-09 | Allied Corporation | Polymer films containing platelet particles |
US5032461A (en) * | 1983-12-19 | 1991-07-16 | Spectrum Control, Inc. | Method of making a multi-layered article |
US5125138A (en) * | 1983-12-19 | 1992-06-30 | Spectrum Control, Inc. | Miniaturized monolithic multi-layer capacitor and apparatus and method for making same |
US4842893A (en) * | 1983-12-19 | 1989-06-27 | Spectrum Control, Inc. | High speed process for coating substrates |
US5018048A (en) * | 1983-12-19 | 1991-05-21 | Spectrum Control, Inc. | Miniaturized monolithic multi-layer capacitor and apparatus and method for making |
US4647818A (en) * | 1984-04-16 | 1987-03-03 | Sfe Technologies | Nonthermionic hollow anode gas discharge electron beam source |
US4682565A (en) * | 1984-11-19 | 1987-07-28 | Sfe Technologies | Vapor nozzle with gas barrier bars |
EP0242460A1 (en) * | 1985-01-18 | 1987-10-28 | SPECTRUM CONTROL, INC. (a Pennsylvania corporation) | Monomer atomizer for vaporization |
NZ218573A (en) | 1985-12-23 | 1989-11-28 | Optical Coating Laboratory Inc | Optically variable inks containing flakes |
US4954371A (en) * | 1986-06-23 | 1990-09-04 | Spectrum Control, Inc. | Flash evaporation of monomer fluids |
US5135817A (en) * | 1988-07-06 | 1992-08-04 | Kabushiki Kaisha Kobe Seiko Sho | Zn-Mg alloy vapor deposition plated metals of high corrosion resistance, as well as method of producing them |
US4904526A (en) | 1988-08-29 | 1990-02-27 | 3M Company | Electrically conductive metal oxide coatings |
US5254390B1 (en) * | 1990-11-15 | 1999-05-18 | Minnesota Mining & Mfg | Plano-convex base sheet for retroreflective articles |
US5672410A (en) | 1992-05-11 | 1997-09-30 | Avery Dennison Corporation | Embossed metallic leafing pigments |
US5260095A (en) * | 1992-08-21 | 1993-11-09 | Battelle Memorial Institute | Vacuum deposition and curing of liquid monomers |
WO1994016022A1 (en) | 1993-01-14 | 1994-07-21 | Carl Schlenk Aktiengesellschaft | Method of producing gold- or silver-coloured pigments or pigments of other colours |
US5643343A (en) * | 1993-11-23 | 1997-07-01 | Selifanov; Oleg Vladimirovich | Abrasive material for precision surface treatment and a method for the manufacturing thereof |
RU2136483C1 (en) * | 1993-11-23 | 1999-09-10 | Инженерный центр "Плазмотег" | Abrasive material for precision treatment of surface and its manufacturing process |
US5877895A (en) * | 1995-03-20 | 1999-03-02 | Catalina Coatings, Inc. | Multicolor interference coating |
US5811183A (en) * | 1995-04-06 | 1998-09-22 | Shaw; David G. | Acrylate polymer release coated sheet materials and method of production thereof |
JPH08283879A (en) | 1995-04-14 | 1996-10-29 | Laser Noshuku Gijutsu Kenkyu Kumiai | Device for recovering metal by evaporation |
US5795649A (en) * | 1996-06-03 | 1998-08-18 | Ici Americas Inc. | Release film and method of making thereof |
DE19635085A1 (en) | 1996-08-30 | 1998-03-05 | Eckart Standard Bronzepulver | Corrosion-stable aluminum pigments produced by physical vapor deposition and processes for their stabilization |
US5840825A (en) | 1996-12-04 | 1998-11-24 | Ppg Incustries, Inc. | Gas barrier coating compositions containing platelet-type fillers |
GB2326420B (en) * | 1997-06-20 | 2001-03-14 | Nippon Paint Co Ltd | Metallic coating composition and method for forming a multilayer coating |
CA2332900C (en) | 1998-09-28 | 2007-01-09 | Weinert Vakuum Verfahrenstechnik Gmbh | Apparatus and method for producing plane-parallel flakes |
DE19844357C2 (en) | 1998-09-28 | 2001-04-05 | Hilmar Weinert | Belt steaming system and process for the production of plane-parallel platelets |
US6863851B2 (en) * | 1998-10-23 | 2005-03-08 | Avery Dennison Corporation | Process for making angstrom scale and high aspect functional platelets |
EP1131473B1 (en) * | 1998-10-23 | 2004-01-02 | Avery Dennison Corporation | Process for making metal flakes |
US6270841B1 (en) * | 1999-07-02 | 2001-08-07 | Sigma Technologies International, Inc. | Thin coating manufactured by vapor deposition of solid oligomers |
-
2001
- 2001-05-04 US US09/849,512 patent/US6863851B2/en not_active Expired - Lifetime
-
2002
- 2002-05-06 KR KR1020037014372A patent/KR100620434B1/en active IP Right Grant
- 2002-05-06 CN CNB028111230A patent/CN100572455C/en not_active Expired - Fee Related
- 2002-05-06 WO PCT/US2002/014161 patent/WO2002090613A2/en active IP Right Grant
- 2002-05-06 DE DE60208667T patent/DE60208667T2/en not_active Expired - Lifetime
- 2002-05-06 EP EP02725928A patent/EP1390560B1/en not_active Expired - Lifetime
- 2002-05-06 JP JP2002587668A patent/JP4142454B2/en not_active Expired - Fee Related
- 2002-05-06 AU AU2002256460A patent/AU2002256460B2/en not_active Ceased
- 2002-05-06 MX MXPA03010078A patent/MXPA03010078A/en active IP Right Grant
- 2002-05-06 AT AT02725928T patent/ATE315671T1/en not_active IP Right Cessation
- 2002-05-06 CA CA002445694A patent/CA2445694C/en not_active Expired - Fee Related
- 2002-05-06 TW TW091109375A patent/TWI306059B/en not_active IP Right Cessation
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2004
- 2004-01-16 US US10/758,985 patent/US7820088B2/en not_active Expired - Fee Related
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2010
- 2010-10-12 US US12/902,329 patent/US20110027402A1/en not_active Abandoned
- 2010-10-25 US US12/911,148 patent/US20110031640A1/en not_active Abandoned
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DE60208667D1 (en) | 2006-04-06 |
JP2004536961A (en) | 2004-12-09 |
CN1513039A (en) | 2004-07-14 |
KR100620434B1 (en) | 2006-09-12 |
ATE315671T1 (en) | 2006-02-15 |
MXPA03010078A (en) | 2004-04-02 |
US20110027402A1 (en) | 2011-02-03 |
JP4142454B2 (en) | 2008-09-03 |
US20040146642A1 (en) | 2004-07-29 |
US7820088B2 (en) | 2010-10-26 |
AU2002256460B2 (en) | 2004-08-05 |
WO2002090613A3 (en) | 2003-02-27 |
US6863851B2 (en) | 2005-03-08 |
US20110031640A1 (en) | 2011-02-10 |
CN100572455C (en) | 2009-12-23 |
DE60208667T2 (en) | 2006-11-02 |
US20020041047A1 (en) | 2002-04-11 |
WO2002090613A2 (en) | 2002-11-14 |
CA2445694C (en) | 2008-03-25 |
TWI306059B (en) | 2009-02-11 |
EP1390560B1 (en) | 2006-01-11 |
KR20040007532A (en) | 2004-01-24 |
EP1390560A2 (en) | 2004-02-25 |
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