DE06405325T1 - pigmentierte keramischer Körper - Google Patents

pigmentierte keramischer Körper Download PDF

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Publication number
DE06405325T1
DE06405325T1 DE06405325T DE06405325T DE06405325T1 DE 06405325 T1 DE06405325 T1 DE 06405325T1 DE 06405325 T DE06405325 T DE 06405325T DE 06405325 T DE06405325 T DE 06405325T DE 06405325 T1 DE06405325 T1 DE 06405325T1
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Prior art keywords
piece
ceramic
metal
nanoparticles
piece according
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DE06405325T
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Alke Fink-Petri
Heinrich Hoffmann
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Rolex SA
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Rolex SA
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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
    • C09C1/0009—Pigments for ceramics
    • 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
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/62605—Treating the starting powders individually or as mixtures
    • C04B35/62625—Wet mixtures
    • C04B35/6263—Wet mixtures characterised by their solids loadings, i.e. the percentage of solids
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/64—Burning or sintering processes
    • C04B35/645—Pressure sintering
    • C04B35/6455—Hot isostatic pressing
    • 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
    • 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
    • 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
    • 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
    • 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
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3418—Silicon oxide, silicic acids, or oxide forming salts thereof, e.g. silica sol, fused silica, silica fume, cristobalite, quartz or flint
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/40—Metallic constituents or additives not added as binding phase
    • C04B2235/408—Noble metals
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/54—Particle size related information
    • C04B2235/5418—Particle size related information expressed by the size of the particles or aggregates thereof
    • C04B2235/5454—Particle size related information expressed by the size of the particles or aggregates thereof nanometer sized, i.e. below 100 nm
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
    • C04B2235/9646—Optical properties
    • C04B2235/9661—Colour
    • 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
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/252—Glass or ceramic [i.e., fired or glazed clay, cement, etc.] [porcelain, quartz, 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
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/256—Heavy metal or aluminum or compound thereof
    • 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
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/258—Alkali metal or alkaline earth metal or compound thereof

Abstract

Ganz oder teilweise aus einer pigmentierten Keramik bestehendes Stück, dadurch gekennzeichnet, dass das Pigment aus Nanoteilchen auf der Basis eines Metalls der Gruppe IB des Periodensystems der Elemente oder eines Alkalimetalls oder einer Legierung dieser Metalle besteht, das mit einer Siliciumdioxidschicht überzogen ist, wobei das Siliciumdioxid kristallines Siliciumdioxid ist.

Claims (12)

  1. Ganz oder teilweise aus einer pigmentierten Keramik bestehendes Stück, dadurch gekennzeichnet, dass das Pigment aus Nanoteilchen auf der Basis eines Metalls der Gruppe IB des Periodensystems der Elemente oder eines Alkalimetalls oder einer Legierung dieser Metalle besteht, das mit einer Siliciumdioxidschicht überzogen ist, wobei das Siliciumdioxid kristallines Siliciumdioxid ist.
  2. Stück nach Anspruch 1, dadurch gekennzeichnet, dass das kristalline Siliciumdioxid in der Gestalt von Cristobalit oder Tridymit vorliegt.
  3. Stück nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass das Metall Gold oder Silber oder eine ihrer Legierungen miteinander oder mit anderen Metallen ist.
  4. Stück nach einem der Ansprüche 1, 2 oder 3, dadurch gekennzeichnet, dass das Pigment in einem Verhältnis von 1 bis 5 Gewichtsprozent in der Keramikmasse dispergiert wird.
  5. Stück nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass die Grösse der Nanoteilchen zwischen 5 und 25 nm liegt.
  6. Stück nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass die Keramik ein Oxid und genauer ein Zirconiumdioxid oder ein Aluminiumoxid oder eine Mischung der beiden ist.
  7. Rot gefärbtes Stück nach den Ansprüchen 3 und 6, dadurch gekennzeichnet, dass das Metall Gold oder eine Gold-Silber-Legierung und die Keramik Zirconiumdioxid ist.
  8. Stück nach einem der vorangehenden Ansprüche, dadurch gekennzeichnet, dass es aus einem Gehäuse, Zifferblatt, Glasreif, Armband oder Zeigern einer Uhr besteht.
  9. Verfahren zur Herstellung einer Uhr, eines Schmuckstücks oder eines Juwelierstücks nach einem der vorangehenden Ansprüche durch Sintern eines keramischen Pulvers in der Gegenwart von Nanoteilchen, die ein Metall der Gruppe 1B des Periodensystems der Elemente oder ein Alkalimetall oder eine Legierung davon umfassen, die von einer Schicht von kristallinem Siliciumdioxid überzogen sind.
  10. Verfahren nach Anspruch 9, dadurch gekennzeichnet, dass das keramische Pulver ein nanostrukturiertes Pulver ist.
  11. Verfahren nach Anspruch 9 oder 10, dadurch gekennzeichnet, dass das Siliciumdioxid der Nanoteilchen vor dem Sintern durch eine Hitzebehandlung an Luft oder unter Inertgas bei Temperaturen zwischen 900°C und 1400°C kristallisiert worden ist.
  12. Verfahren nach Anspruch 10 oder 11, dadurch gekennzeichnet, dass das Sintern mit dem Gemisch von Pigment-Nanoteilchen und Keramik an Luft oder unter Inertgas bei Temperaturen zwischen 900 und 1250°C realisiert wird.
DE06405325T 2006-07-31 2006-07-31 pigmentierte keramischer Körper Pending DE06405325T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06405325A EP1887052B1 (de) 2006-07-31 2006-07-31 Pigmentierter keramischer Körper

Publications (1)

Publication Number Publication Date
DE06405325T1 true DE06405325T1 (de) 2008-09-25

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ID=37395945

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DE06405325T Pending DE06405325T1 (de) 2006-07-31 2006-07-31 pigmentierte keramischer Körper
DE602006009921T Active DE602006009921D1 (de) 2006-07-31 2006-07-31 Pigmentierter keramischer Körper

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DE602006009921T Active DE602006009921D1 (de) 2006-07-31 2006-07-31 Pigmentierter keramischer Körper

Country Status (6)

Country Link
US (1) US7897253B2 (de)
EP (1) EP1887052B1 (de)
JP (1) JP5467713B2 (de)
CN (1) CN101116910B (de)
DE (2) DE06405325T1 (de)
HK (1) HK1119443A1 (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2103572A1 (de) * 2008-03-19 2009-09-23 Rolex Sa Emaille
CH702835A2 (fr) 2010-03-11 2011-09-15 Neollia Sas Matériau précieux massif coloré constitué par l'assemblage de nanoparticules de métaux nobles.
DE202010008275U1 (de) * 2010-08-12 2010-11-18 Pietsch, Michael Flächenelement, insbesondere Zifferblatt einer Uhr oder Schmuckelement
FR2968652B1 (fr) * 2010-12-10 2015-06-26 Snecma Propulsion Solide Materiaux et pieces resistants a haute temperature en milieu oxydant et leur procede de fabrication
JP5782643B2 (ja) * 2010-12-17 2015-09-24 国立研究開発法人産業技術総合研究所 ガラスコート金ナノ粒子及び蛍光増強金ナノ粒子とこれらの製造方法
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KR101751396B1 (ko) 2012-06-22 2017-06-28 애플 인크. 백색으로 보이는 양극산화 필름 및 이를 형성하기 위한 방법
US9493876B2 (en) * 2012-09-14 2016-11-15 Apple Inc. Changing colors of materials
CH707423B1 (fr) * 2012-12-21 2019-10-15 Rolex Sa Céramiques techniques colorées et procédé pour leur préparation.
CN105121388B (zh) * 2012-12-21 2018-01-23 劳力士公司 着色工艺陶瓷体及其获取方法
US9181629B2 (en) 2013-10-30 2015-11-10 Apple Inc. Methods for producing white appearing metal oxide films by positioning reflective particles prior to or during anodizing processes
US9839974B2 (en) 2013-11-13 2017-12-12 Apple Inc. Forming white metal oxide films by oxide structure modification or subsurface cracking
EP3045505B1 (de) * 2015-01-15 2020-06-24 Hublot S.A., Genève Keramisches Verbundmaterial
FR3032703B1 (fr) * 2015-02-12 2019-06-21 By Flavie Materiau ceramique phosphorescent
CH711352B1 (fr) * 2015-07-24 2019-09-30 Cartier Int Ag Procédé de fabrication d'un matériau d'un métal noble massif coloré.
CN108884331B (zh) * 2016-03-30 2020-11-03 诺利塔克股份有限公司 陶瓷装饰用的红色颜料
US11088718B2 (en) * 2016-09-06 2021-08-10 Apple Inc. Multi-colored ceramic housings for an electronic device
WO2018081000A1 (en) 2016-10-25 2018-05-03 University Of Richmond Gold nanoparticle in ceramic glaze
CH713606B1 (fr) * 2017-03-22 2021-02-26 Hublot Sa Geneve Matériau composite coloré.
JP7182371B2 (ja) * 2017-04-20 2022-12-02 ロレックス・ソシエテ・アノニム 時計用セラミック構成部品
FR3078966A1 (fr) * 2018-03-16 2019-09-20 Luxeram Matrice ceramique transparente comportant une inclusion visible
CH718069A1 (fr) * 2020-11-16 2022-05-31 Mft Dhorlogerie Audemars Piguet Sa Procédé de fabrication d'un élément d'habillage en céramique, notamment pour l'horlogerie, et élément d'habillage correspondant.
EP4257265A1 (de) 2022-04-06 2023-10-11 Patek Philippe SA Genève Verfahren zur herstellung einer uhren- oder schmuckkomponente und diese uhren- oder schmuckkomponente

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Also Published As

Publication number Publication date
EP1887052A1 (de) 2008-02-13
HK1119443A1 (en) 2009-03-06
EP1887052B1 (de) 2009-10-21
DE602006009921D1 (de) 2009-12-03
JP5467713B2 (ja) 2014-04-09
JP2008031039A (ja) 2008-02-14
CN101116910B (zh) 2011-07-06
US7897253B2 (en) 2011-03-01
CN101116910A (zh) 2008-02-06
US20080026207A1 (en) 2008-01-31

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