DE3688768T2 - Verfahren zur Herstellung von sehr feinen kugelförmigen Metalloxydteilchen. - Google Patents
Verfahren zur Herstellung von sehr feinen kugelförmigen Metalloxydteilchen.Info
- Publication number
- DE3688768T2 DE3688768T2 DE86901522T DE3688768T DE3688768T2 DE 3688768 T2 DE3688768 T2 DE 3688768T2 DE 86901522 T DE86901522 T DE 86901522T DE 3688768 T DE3688768 T DE 3688768T DE 3688768 T2 DE3688768 T2 DE 3688768T2
- Authority
- DE
- Germany
- Prior art keywords
- production
- metal oxide
- oxide particles
- spherical metal
- fine spherical
- 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.)
- Expired - Fee Related
Links
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
- C01B13/18—Methods for preparing oxides or hydroxides in general by thermal decomposition of compounds, e.g. of salts or hydroxides
-
- 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
- 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
- C01B13/20—Methods for preparing oxides or hydroxides in general by oxidation of elements in the gaseous state; by oxidation or hydrolysis of compounds in the gaseous state
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G23/00—Compounds of titanium
- C01G23/04—Oxides; Hydroxides
- C01G23/047—Titanium dioxide
- C01G23/07—Producing by vapour phase processes, e.g. halide oxidation
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G25/00—Compounds of zirconium
- C01G25/02—Oxides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/02—Amorphous compounds
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/04—Compounds with a limited amount of crystallinty, e.g. as indicated by a crystallinity index
-
- 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
- C01P2004/01—Particle morphology depicted by an image
- C01P2004/04—Particle morphology depicted by an image obtained by TEM, STEM, STM or AFM
-
- 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
- C01P2004/50—Agglomerated particles
-
- 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
-
- 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
- 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
-
- 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
-
- 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
- C01P2006/80—Compositional purity
-
- 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
- C01P2006/80—Compositional purity
- C01P2006/82—Compositional purity water content
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4182885A JPS61201604A (ja) | 1985-03-05 | 1985-03-05 | 球状金属酸化物超微粒子の製造方法 |
JP7163985A JPS61229809A (ja) | 1985-04-04 | 1985-04-04 | 化粧料 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3688768D1 DE3688768D1 (de) | 1993-09-02 |
DE3688768T2 true DE3688768T2 (de) | 1993-11-11 |
Family
ID=26381489
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE86901522T Expired - Fee Related DE3688768T2 (de) | 1985-03-05 | 1986-03-04 | Verfahren zur Herstellung von sehr feinen kugelförmigen Metalloxydteilchen. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4842832A (de) |
EP (1) | EP0214308B1 (de) |
DE (1) | DE3688768T2 (de) |
WO (1) | WO1986005170A1 (de) |
Families Citing this family (89)
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US5513584A (en) * | 1986-06-17 | 1996-05-07 | Intevep, S.A. | Process for the in-situ production of a sorbent-oxide aerosol used for removing effluents from a gaseous combustion stream |
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GB8712752D0 (en) * | 1987-05-30 | 1987-07-01 | Tioxide Group Plc | Particulate material |
US5256389A (en) * | 1988-03-07 | 1993-10-26 | Cabot Corporation | High surface area metal oxide foams |
FR2629071B1 (fr) * | 1988-03-22 | 1991-03-15 | Produits Refractaires | Oxyde de zirconium reactif et sa preparation |
DE3840196C1 (de) * | 1988-11-29 | 1990-04-12 | Bayer Ag, 5090 Leverkusen, De | |
GB8829402D0 (en) * | 1988-12-16 | 1989-02-01 | Tioxide Group Plc | Dispersion |
EP0413824A4 (en) * | 1989-02-28 | 1992-03-18 | Nippon Soda Co., Ltd. | Production of spherical particulate titanium oxide |
DE69005827T2 (de) * | 1989-08-18 | 1994-07-28 | Monsanto Co | Ferritinanaloge. |
US5731075A (en) * | 1990-11-21 | 1998-03-24 | Mitsuboshi Belting Ltd. | Colorant for a transparent substrate and method of making the colorant |
DE69223071T2 (de) * | 1991-01-11 | 1998-03-26 | Canon Kk | Toner für die Entwicklung elektrostatischer Bilder |
GB9121153D0 (en) * | 1991-10-04 | 1991-11-13 | Tioxide Chemicals Ltd | Method of preparing sunscreens |
GB9121143D0 (en) * | 1991-10-04 | 1991-11-13 | Tioxide Chemicals Limited | Dispersions |
EP0598472B1 (de) * | 1992-08-20 | 1997-06-18 | Mitsuboshi Belting Ltd. | Glasartiger Werkstoff mit ultrafeinen dispergierten Teilchen und Verfahren zu seiner Herstellung |
DE4242949A1 (de) * | 1992-12-18 | 1994-06-23 | Bayer Ag | Feinteiliges, hochreines, neutrales Zinkoxidpulver, Verfahren zu dessen Herstellung und seine Verwendung |
US5441726A (en) * | 1993-04-28 | 1995-08-15 | Sunsmart, Inc. | Topical ultra-violet radiation protectants |
DE19543204C2 (de) | 1995-11-20 | 1997-09-18 | Bayer Ag | Verfahren zur Herstellung von nanodispersem Titandioxid und seine Verwendung |
WO1997024288A1 (fr) * | 1995-12-27 | 1997-07-10 | Tohkem Products Corporation | Octahedrite stable et son procede de preparation |
US6569397B1 (en) * | 2000-02-15 | 2003-05-27 | Tapesh Yadav | Very high purity fine powders and methods to produce such powders |
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US6248217B1 (en) * | 1997-04-10 | 2001-06-19 | The University Of Cincinnati | Process for the enhanced capture of heavy metal emissions |
US6139816A (en) * | 1997-06-09 | 2000-10-31 | Merck Kanto Advanced Chemical Ltd | Process for the preparation of ultra-fine powders of metal oxides |
US6068828A (en) * | 1997-06-13 | 2000-05-30 | Nippon Shokubai Co., Ltd. | Zirconia powder, method for producing the same, and zirconia ceramics using the same |
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US20090075083A1 (en) * | 1997-07-21 | 2009-03-19 | Nanogram Corporation | Nanoparticle production and corresponding structures |
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JP4184487B2 (ja) * | 1997-08-15 | 2008-11-19 | 昭和電工株式会社 | 二酸化チタン微粒子の製造方法 |
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KR101211600B1 (ko) * | 2010-11-19 | 2012-12-12 | 한국과학기술연구원 | 산화망간-티타니아 촉매의 제조장치 및 제조방법 |
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IL34081A (en) * | 1970-03-16 | 1972-11-28 | Gorin C | Production of solid material in a state of thin division |
JPS5499796A (en) * | 1978-01-24 | 1979-08-06 | Michihiro Takase | Manufacture of metal and semimetal compound fine particle |
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JPS58172233A (ja) * | 1982-03-31 | 1983-10-11 | Etsuro Kato | ジルコニア系球状微粒子粉末の製造方法 |
JPS59107905A (ja) * | 1982-12-09 | 1984-06-22 | Nippon Soda Co Ltd | 金属酸化物超微粒子の製造方法 |
JPS59179904A (ja) * | 1983-03-31 | 1984-10-12 | ザ・デイ−・エス・ブラウン・コンパニ− | 膨張継手の封鎖装置 |
JPS60166025A (ja) * | 1984-02-09 | 1985-08-29 | Toyota Motor Corp | セラミツク超微粒子の製造方法 |
JPS60186418A (ja) * | 1984-03-06 | 1985-09-21 | Hiroyoshi Inoue | 超微粒子状酸化チタンの製造方法 |
-
1986
- 1986-03-04 DE DE86901522T patent/DE3688768T2/de not_active Expired - Fee Related
- 1986-03-04 WO PCT/JP1986/000110 patent/WO1986005170A1/ja active IP Right Grant
- 1986-03-04 EP EP86901522A patent/EP0214308B1/de not_active Expired - Lifetime
-
1988
- 1988-03-21 US US07/172,970 patent/US4842832A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0214308B1 (de) | 1993-07-28 |
US4842832A (en) | 1989-06-27 |
EP0214308A1 (de) | 1987-03-18 |
WO1986005170A1 (en) | 1986-09-12 |
DE3688768D1 (de) | 1993-09-02 |
EP0214308A4 (de) | 1988-10-06 |
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