WO2011020573A3 - Procédé de préparation de dispersions contenant des nanoparticules d'oxyde métallique et dispersion - Google Patents
Procédé de préparation de dispersions contenant des nanoparticules d'oxyde métallique et dispersion Download PDFInfo
- Publication number
- WO2011020573A3 WO2011020573A3 PCT/EP2010/004874 EP2010004874W WO2011020573A3 WO 2011020573 A3 WO2011020573 A3 WO 2011020573A3 EP 2010004874 W EP2010004874 W EP 2010004874W WO 2011020573 A3 WO2011020573 A3 WO 2011020573A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- metal oxide
- dispersions
- oxide nanoparticles
- producing
- metal
- Prior art date
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Classifications
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
- C01B13/14—Methods for preparing oxides or hydroxides in general
- C01B13/32—Methods for preparing oxides or hydroxides in general by oxidation or hydrolysis of elements or compounds in the liquid or solid state or in non-aqueous solution, e.g. sol-gel process
- C01B13/326—Methods for preparing oxides or hydroxides in general by oxidation or hydrolysis of elements or compounds in the liquid or solid state or in non-aqueous solution, e.g. sol-gel process of elements or compounds in the liquid state
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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
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
- B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
- B22F9/082—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
-
- 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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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F7/00—Compounds of aluminium
- C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
- C01F7/42—Preparation of aluminium oxide or hydroxide from metallic aluminium, e.g. by oxidation
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F7/00—Compounds of aluminium
- C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
- C01F7/42—Preparation of aluminium oxide or hydroxide from metallic aluminium, e.g. by oxidation
- C01F7/428—Preparation of aluminium oxide or hydroxide from metallic aluminium, e.g. by oxidation by oxidation in an aqueous solution
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G1/00—Methods of preparing compounds of metals not covered by subclasses C01B, C01C, C01D, or C01F, in general
- C01G1/02—Oxides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G9/00—Compounds of zinc
- C01G9/02—Oxides; Hydroxides
-
- 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
- C09C1/04—Compounds of zinc
- C09C1/043—Zinc oxide
-
- 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
- C09C1/40—Compounds of aluminium
- C09C1/407—Aluminium oxides or hydroxides
-
- 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
- C09C1/62—Metallic pigments or fillers
- C09C1/64—Aluminium
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
- C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
-
- 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
- C01P2004/01—Particle morphology depicted by an image
- C01P2004/03—Particle morphology depicted by an image obtained by SEM
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/30—Particle morphology extending in three dimensions
- C01P2004/32—Spheres
-
- 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
- C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
-
- 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
-
- 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.]
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Nanotechnology (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Composite Materials (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
L'invention concerne un procédé de préparation d'une dispersion contenant des nanoparticules d'oxyde métallique dans une phase liquide. Le procédé comporte les étapes suivantes: (a) pulvérisation d'une matière en fusion métallique de manière à obtenir une poudre métallique; (b) éventuellement mise en forme de la poudre métallique obtenue à l'étape (a); (c) oxydation de la poudre métallique obtenue à l'étape (a) ou (b) de manière à obtenir une poudre d'oxyde métallique; et (d) fractionnement de la poudre d'oxyde métallique obtenue à l'étape (c) en présence d'une phase liquide de manière à obtenir une dispersion dont les particules d'oxyde métallique présentent une taille d90.oxyde inférieure à 300 nm. L'invention concerne également une dispersion pouvant être obtenue au moyen du procédé.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10742442A EP2477942A2 (fr) | 2009-08-20 | 2010-08-10 | Procédé de préparation de dispersions contenant des nanoparticules d'oxyde métallique et dispersion obtenue |
US13/390,621 US20120156494A1 (en) | 2009-08-20 | 2010-08-10 | Method for producing dispersions having metal oxide nanoparticles and dispersions produced thereby |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009037992A DE102009037992A1 (de) | 2009-08-20 | 2009-08-20 | Verfahren zur Herstellung von Dispersionen mit metalloxidischen Nanopartikeln und Dispersion |
DE102009037992.4 | 2009-08-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2011020573A2 WO2011020573A2 (fr) | 2011-02-24 |
WO2011020573A3 true WO2011020573A3 (fr) | 2011-06-16 |
Family
ID=43471915
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2010/004874 WO2011020573A2 (fr) | 2009-08-20 | 2010-08-10 | Procédé de préparation de dispersions contenant des nanoparticules d'oxyde métallique et dispersion |
Country Status (4)
Country | Link |
---|---|
US (1) | US20120156494A1 (fr) |
EP (1) | EP2477942A2 (fr) |
DE (1) | DE102009037992A1 (fr) |
WO (1) | WO2011020573A2 (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9321700B2 (en) | 2011-08-04 | 2016-04-26 | University Of Utah Research Foundation | Production of nanoparticles using homogeneous milling and associated products |
JP2014534273A (ja) * | 2011-08-26 | 2014-12-18 | タタ・コンサルタンシー・サーヴィシズ・リミテッド | 熱伝達用途のためのナノ流体 |
BE1021762B1 (fr) * | 2013-12-18 | 2016-01-15 | Societe Industrielle Liegeoise Des Oxydes Sa | Composition d'additif de vulcanisation |
JP6939025B2 (ja) * | 2017-03-31 | 2021-09-22 | 東洋インキScホールディングス株式会社 | 光輝性呈色樹脂組成物、光輝性呈色物品およびその製造方法 |
US11583924B2 (en) * | 2018-12-31 | 2023-02-21 | Tata Consultancy Services Limited | Synthesis of nano particles |
WO2021049154A1 (fr) * | 2019-09-11 | 2021-03-18 | 株式会社フジミインコーポレーテッド | Composition de polissage et procédé de polissage l'utilisant |
US10723927B1 (en) | 2019-09-20 | 2020-07-28 | Ht Materials Science (Ip) Limited | Heat transfer mixture |
US10723928B1 (en) | 2019-09-20 | 2020-07-28 | Ht Materials Science (Ip) Limited | Heat transfer mixture |
CN111299600A (zh) * | 2020-03-09 | 2020-06-19 | 深圳市晶莱新材料科技有限公司 | 一种生产3d打印用工具钢粉末的方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4793853A (en) * | 1988-02-09 | 1988-12-27 | Kale Sadashiv S | Apparatus and method for forming metal powders |
US5125574A (en) * | 1990-10-09 | 1992-06-30 | Iowa State University Research Foundation | Atomizing nozzle and process |
DE19803970A1 (de) * | 1998-01-23 | 1999-07-29 | Gerhart Haferkorn | Autothermes Verfahren zur Herstellung hochreiner Metalloxide |
US6398125B1 (en) * | 2001-02-10 | 2002-06-04 | Nanotek Instruments, Inc. | Process and apparatus for the production of nanometer-sized powders |
DE10204470C1 (de) * | 2002-02-05 | 2003-08-14 | Degussa | Verfahren und Vorrichtung zur Herstellung von Dispersionen |
US20060027484A1 (en) * | 2004-08-05 | 2006-02-09 | Leck Thomas J | Fine particle dispersion compositions and uses thereof |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1227274A (fr) * | 1958-01-17 | 1960-08-19 | Kohlswa Jernverks Ab | Perfectionnements apportés aux procédés et dispositifs pour pulvériser ou décomposer des matières solides |
EP0776697A2 (fr) * | 1995-12-01 | 1997-06-04 | Bayer Ag | Catalyseurs à base de cuivre, procédé pour leur fabrication ainsi que leur emploi et procédé pour la fabrication de alkylhalogénosilanes |
AU2002367712A1 (en) | 2001-06-20 | 2003-10-20 | Nanophase Technologies Corporation | Non-aqueous dispersion of nanocrytalline metal oxides |
CA2469335A1 (fr) | 2002-02-04 | 2003-12-31 | Nanophase Technologies Corporation | Dispersions stables de nanoparticules dans un milieu aqueux |
DE10212680A1 (de) | 2002-03-22 | 2003-10-09 | Degussa | Nanoskaliges Zinkoxid, Verfahren zu seiner Herstellung und Verwendung |
US6669823B1 (en) | 2002-06-17 | 2003-12-30 | Nanophase Technologies Corporation | Process for preparing nanostructured materials of controlled surface chemistry |
US7179526B2 (en) * | 2002-08-02 | 2007-02-20 | 3M Innovative Properties Company | Plasma spraying |
DE10304849A1 (de) | 2003-02-06 | 2004-08-19 | Institut für Neue Materialien gemeinnützige Gesellschaft mit beschränkter Haftung | Chemomechanische Herstellung von Funktionskolloiden |
US7140567B1 (en) * | 2003-03-11 | 2006-11-28 | Primet Precision Materials, Inc. | Multi-carbide material manufacture and use as grinding media |
DE102004048230A1 (de) | 2004-10-04 | 2006-04-06 | Institut für Neue Materialien Gemeinnützige GmbH | Verfahren zur Herstellung von Nanopartikeln mit maßgeschneiderter Oberflächenchemie und entsprechenden Kolloiden |
SG123635A1 (en) | 2004-12-28 | 2006-07-26 | Nanoscience Innovation Pte Ltd | Nanostructured zinc oxide and a method of producing the same |
DE102006025848A1 (de) | 2006-03-29 | 2007-10-04 | Byk-Chemie Gmbh | Herstellung von Nanopartikeln, insbesondere Nanopartikelkompositen, ausgehend von Pulveragglomeraten |
PL380649A1 (pl) | 2006-09-21 | 2008-03-31 | Maciej Jan Pike-Biegunski | Koloid, jego pochodna oraz nanocząsteczki substancji elektroprzewodzącej, sposób ich otrzymywania oraz zastosowania |
DE102007062942A1 (de) | 2006-12-22 | 2008-06-26 | Eckart Gmbh | Dünne Aluminiumpigmente mit enger Dickenverteilung, Verfahren zur Herstellung derselben und Verwendung der Aluminiumpigmente |
EP2017310B1 (fr) * | 2007-07-17 | 2014-02-12 | Eckart GmbH | Encre d'impression à jet d'encre contenant de minces pigments à effets d'aluminium |
ATE490293T1 (de) * | 2007-12-28 | 2010-12-15 | Eckart Gmbh | Pigmentzubereitung und tintenstrahldrucktinte |
-
2009
- 2009-08-20 DE DE102009037992A patent/DE102009037992A1/de not_active Ceased
-
2010
- 2010-08-10 US US13/390,621 patent/US20120156494A1/en not_active Abandoned
- 2010-08-10 EP EP10742442A patent/EP2477942A2/fr not_active Withdrawn
- 2010-08-10 WO PCT/EP2010/004874 patent/WO2011020573A2/fr active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4793853A (en) * | 1988-02-09 | 1988-12-27 | Kale Sadashiv S | Apparatus and method for forming metal powders |
US5125574A (en) * | 1990-10-09 | 1992-06-30 | Iowa State University Research Foundation | Atomizing nozzle and process |
DE19803970A1 (de) * | 1998-01-23 | 1999-07-29 | Gerhart Haferkorn | Autothermes Verfahren zur Herstellung hochreiner Metalloxide |
US6398125B1 (en) * | 2001-02-10 | 2002-06-04 | Nanotek Instruments, Inc. | Process and apparatus for the production of nanometer-sized powders |
DE10204470C1 (de) * | 2002-02-05 | 2003-08-14 | Degussa | Verfahren und Vorrichtung zur Herstellung von Dispersionen |
US20060027484A1 (en) * | 2004-08-05 | 2006-02-09 | Leck Thomas J | Fine particle dispersion compositions and uses thereof |
Also Published As
Publication number | Publication date |
---|---|
WO2011020573A2 (fr) | 2011-02-24 |
DE102009037992A1 (de) | 2011-02-24 |
EP2477942A2 (fr) | 2012-07-25 |
US20120156494A1 (en) | 2012-06-21 |
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