ES2058564T3 - Oxido de circonio reactivo y su preparacion. - Google Patents
Oxido de circonio reactivo y su preparacion.Info
- Publication number
- ES2058564T3 ES2058564T3 ES89400730T ES89400730T ES2058564T3 ES 2058564 T3 ES2058564 T3 ES 2058564T3 ES 89400730 T ES89400730 T ES 89400730T ES 89400730 T ES89400730 T ES 89400730T ES 2058564 T3 ES2058564 T3 ES 2058564T3
- Authority
- ES
- Spain
- Prior art keywords
- reactive
- preparation
- zircon oxide
- shape
- oxide
- 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 - Lifetime
Links
Classifications
-
- 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
-
- 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
- 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
- C01P2002/60—Compounds characterised by their crystallite size
-
- 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
- C01P2004/64—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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Nanotechnology (AREA)
- Organic Chemistry (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Composite Materials (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Compositions Of Oxide Ceramics (AREA)
Abstract
LA INVENCION SE REFIERE A UN OXIDO DE CIRCONIO REACTIVO BAJO FORMA DE PARTICULAS FINAS CUYO DIAMETRO MEDIO NO EXCEDE 10 CARACTERIZADO EN QUE TIENE UNA ESTRUCTURA ELEGIDA ENTRE LA ESTRUCTURA AMORFA Y LA ESTRUCTURA CRISTALIZADA BAJO LA FORMA TETRAFONAL, EL TAMAÑO DE LOS CAMPOS ELEMENTALES DE COHERENCIA EN ESTE ULTIMO CASO ESTANDO COMPRENDIDO ENTRE 10 Y 30 NM; Y EN QUE TIENE UNA SUPERFICIE B.E.T DE AL MENOS 30 M (AL CUADRADO) / G, ASI COMO UN PROCEDIMIENTO PARA SU PREPARACION. UTILIZACION EN EL CAMPO DE LAS MATERIAS CERAMICAS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8803680A FR2629071B1 (fr) | 1988-03-22 | 1988-03-22 | Oxyde de zirconium reactif et sa preparation |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2058564T3 true ES2058564T3 (es) | 1994-11-01 |
Family
ID=9364485
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES89400730T Expired - Lifetime ES2058564T3 (es) | 1988-03-22 | 1989-03-16 | Oxido de circonio reactivo y su preparacion. |
Country Status (7)
Country | Link |
---|---|
US (2) | US4946665A (es) |
EP (1) | EP0334727B1 (es) |
JP (1) | JPH01278418A (es) |
CA (1) | CA1328555C (es) |
DE (1) | DE68906939T2 (es) |
ES (1) | ES2058564T3 (es) |
FR (1) | FR2629071B1 (es) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6524548B1 (en) | 1994-12-17 | 2003-02-25 | Degussa Ag | Zirconium dioxide powder, method of its production and use |
DE19825094C1 (de) * | 1998-06-05 | 1999-11-25 | Heraeus Electro Nite Int | Verfahren zur Herstellung keramischer, diffusionslimitierender Schichten sowie Verwendung dieser Schichten |
DE60042038D1 (de) * | 1999-10-28 | 2009-05-28 | 3M Innovative Properties Co | Siliziumdioxid-Nanoteilchen in Form eines trockenen Pulvers |
US6376590B2 (en) * | 1999-10-28 | 2002-04-23 | 3M Innovative Properties Company | Zirconia sol, process of making and composite material |
US6387981B1 (en) | 1999-10-28 | 2002-05-14 | 3M Innovative Properties Company | Radiopaque dental materials with nano-sized particles |
US6572693B1 (en) | 1999-10-28 | 2003-06-03 | 3M Innovative Properties Company | Aesthetic dental materials |
US6730156B1 (en) | 1999-10-28 | 2004-05-04 | 3M Innovative Properties Company | Clustered particle dental fillers |
US20010036437A1 (en) * | 2000-04-03 | 2001-11-01 | Andreas Gutsch | Nanoscale pyrogenic oxides |
FR2812630B1 (fr) * | 2000-08-04 | 2002-10-04 | Rhodia Terres Rares | Zircone sous forme de poudre fine, hydroxycarbonate de zirconium et leurs procedes de preparation |
US7465431B2 (en) * | 2001-08-06 | 2008-12-16 | Degussa Ag | Nanoscalar pyrogenically produced yttrium-zirconium mixed oxide |
EP1471875A1 (en) * | 2002-01-31 | 2004-11-03 | 3M Innovative Properties Company | DENTAL PASTES, DENTAL ARTICLES, AND METHODS |
US7135156B2 (en) * | 2003-03-28 | 2006-11-14 | Baxter International Inc. | Method for processing a zirconium oxide composition in crystalline form |
JP4777891B2 (ja) * | 2004-07-09 | 2011-09-21 | 旭化成ケミカルズ株式会社 | シクロオレフィン製造用触媒及び製造方法 |
US7473278B2 (en) | 2004-09-16 | 2009-01-06 | Smith & Nephew, Inc. | Method of surface oxidizing zirconium and zirconium alloys and resulting product |
WO2008083275A2 (en) | 2006-12-28 | 2008-07-10 | 3M Innovative Properties Company | Dental filler and methods |
US8361381B2 (en) | 2008-09-25 | 2013-01-29 | Smith & Nephew, Inc. | Medical implants having a porous coated surface |
CN102224106A (zh) * | 2008-10-15 | 2011-10-19 | 3M创新有限公司 | 具有氧化锆和二氧化硅纳米粒子的填料和复合材料 |
EP2579350A4 (en) * | 2010-05-26 | 2014-07-23 | Ngk Insulators Ltd | METHOD FOR PRODUCING A PIEZOELECTRIC ELEMENT |
CN106140154B (zh) * | 2015-04-17 | 2019-01-08 | 中国石油化工股份有限公司 | 一种苯选择加氢制环己烯的催化剂及其制备方法与应用 |
SG11201807424VA (en) | 2016-03-07 | 2018-09-27 | 9614206 Canada Inc | Exercise apparatus |
ES2890460T3 (es) | 2016-08-17 | 2022-01-19 | 1195143 B C Ltd | Dispositivo de generación de resistencia, aparato de ejercicio y método |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1755512A (en) * | 1929-02-18 | 1930-04-22 | John Irwin | Production of amphoteric hydrated oxides of metals by hydrolysis |
FR714284A (fr) * | 1930-07-08 | 1931-11-10 | Bozel Maletra | Procédé d'obtention de zircone à haute teneur |
US3254949A (en) * | 1962-10-08 | 1966-06-07 | Nat Lead Co | Process for the production of zirconia |
FR1602548A (en) * | 1968-11-06 | 1970-12-21 | Hydrated zr contg little sio2 is obtd from - zr sand | |
JPS58110414A (ja) * | 1981-12-23 | 1983-07-01 | Tokuyama Soda Co Ltd | 無機酸化物及びその製造方法 |
WO1983004247A1 (en) * | 1982-06-01 | 1983-12-08 | Commonwealth Scientific And Industrial Research Or | Zirconia ceramic materials and method of making same |
AU577291B2 (en) * | 1983-06-20 | 1988-09-22 | Norton Company | Stabilized zirconia body |
JPS6021802A (ja) * | 1983-07-15 | 1985-02-04 | Daido Sanso Kk | 均一な細孔を有する金属酸化物、その製造方法およびその金属酸化物からなる触媒用担体 |
US4605631A (en) * | 1984-03-19 | 1986-08-12 | Norton Company | Advanced preparation of ceramic powders |
US4588576A (en) * | 1984-11-01 | 1986-05-13 | Celanese Corporation | Production of microcrystalline zirconia |
EP0210236A4 (en) * | 1985-02-01 | 1988-01-07 | Commw Scient Ind Res Org | PROCESS FOR PRODUCING VERY PURE ZIRCONIA. |
DE3688768T2 (de) * | 1985-03-05 | 1993-11-11 | Idemitsu Kosan Co | Verfahren zur Herstellung von sehr feinen kugelförmigen Metalloxydteilchen. |
FR2595680B1 (fr) * | 1986-03-14 | 1988-05-27 | Thann & Mulhouse | Procede de preparation de zircone stabilisee submicronique a partir de fluosulfate de zirconium et application de la zircone stabilisee obtenue dans des compositions ceramiques |
CA1262813A (en) * | 1986-06-26 | 1989-11-14 | Corning Glass Works | Preparation of high purity, homogeneous zirconia mixtures |
IT1197794B (it) * | 1986-07-31 | 1988-12-06 | Montedison Spa | Procedimento per la preparazione di panticelle fini di ossidi metallici |
DE3737064A1 (de) * | 1987-10-31 | 1989-05-11 | Degussa | Zirkonoxidpulver, verfahren zu seiner herstellung und verwendung |
FR2629072B1 (fr) * | 1988-03-22 | 1990-11-30 | Produits Refractaires | Procede de fabrication d'oxyde de zirconium hydrate a partir d'oxyde de zirconium cristallise granulaire |
FR2629070B1 (fr) * | 1988-03-22 | 1991-04-19 | Produits Refractaires | Nouveau derive reactif du zirconium et sa preparation |
-
1988
- 1988-03-22 FR FR8803680A patent/FR2629071B1/fr not_active Expired - Lifetime
-
1989
- 1989-03-10 CA CA000593403A patent/CA1328555C/en not_active Expired - Fee Related
- 1989-03-16 DE DE8989400730T patent/DE68906939T2/de not_active Expired - Fee Related
- 1989-03-16 EP EP89400730A patent/EP0334727B1/fr not_active Expired - Lifetime
- 1989-03-16 ES ES89400730T patent/ES2058564T3/es not_active Expired - Lifetime
- 1989-03-17 US US07/324,685 patent/US4946665A/en not_active Expired - Lifetime
- 1989-03-22 JP JP1067779A patent/JPH01278418A/ja active Granted
-
1990
- 1990-05-25 US US07/528,484 patent/US5149510A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0460928B2 (es) | 1992-09-29 |
JPH01278418A (ja) | 1989-11-08 |
FR2629071B1 (fr) | 1991-03-15 |
FR2629071A1 (fr) | 1989-09-29 |
US4946665A (en) | 1990-08-07 |
EP0334727B1 (fr) | 1993-06-09 |
DE68906939D1 (de) | 1993-07-15 |
CA1328555C (en) | 1994-04-19 |
US5149510A (en) | 1992-09-22 |
EP0334727A1 (fr) | 1989-09-27 |
DE68906939T2 (de) | 1993-09-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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