FR2973260B1 - Procede de preparation de particules d'oxyde de metal creuses utilisables en tant que barriere thermique - Google Patents
Procede de preparation de particules d'oxyde de metal creuses utilisables en tant que barriere thermiqueInfo
- Publication number
- FR2973260B1 FR2973260B1 FR1152768A FR1152768A FR2973260B1 FR 2973260 B1 FR2973260 B1 FR 2973260B1 FR 1152768 A FR1152768 A FR 1152768A FR 1152768 A FR1152768 A FR 1152768A FR 2973260 B1 FR2973260 B1 FR 2973260B1
- Authority
- FR
- France
- Prior art keywords
- preparation
- metal oxide
- oxide particles
- hollow metal
- thermal barriers
- 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.)
- Active
Links
- 229910044991 metal oxide Inorganic materials 0.000 title 1
- 150000004706 metal oxides Chemical class 0.000 title 1
- 239000002245 particle Substances 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
- B01J13/02—Making microcapsules or microballoons
-
- 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
-
- 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
- C01B13/34—Methods for preparing oxides or hydroxides in general by oxidation or hydrolysis of sprayed or atomised solutions
-
- 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
- C01F5/00—Compounds of magnesium
- C01F5/02—Magnesia
- C01F5/06—Magnesia by thermal decomposition of magnesium compounds
-
- 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
- C01F7/30—Preparation of aluminium oxide or hydroxide by thermal decomposition or by hydrolysis or oxidation of aluminium compounds
- C01F7/308—Thermal decomposition of nitrates
-
- 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
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- 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
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G9/00—Compounds of zinc
- C01G9/02—Oxides; Hydroxides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/50—Solid solutions
- C01P2002/52—Solid solutions containing elements as dopants
- C01P2002/54—Solid solutions containing elements as dopants one element only
-
- 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
- C01P2004/60—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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Catalysts (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1152768A FR2973260B1 (fr) | 2011-03-31 | 2011-03-31 | Procede de preparation de particules d'oxyde de metal creuses utilisables en tant que barriere thermique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1152768A FR2973260B1 (fr) | 2011-03-31 | 2011-03-31 | Procede de preparation de particules d'oxyde de metal creuses utilisables en tant que barriere thermique |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2973260A1 FR2973260A1 (fr) | 2012-10-05 |
| FR2973260B1 true FR2973260B1 (fr) | 2015-02-20 |
Family
ID=44548808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1152768A Active FR2973260B1 (fr) | 2011-03-31 | 2011-03-31 | Procede de preparation de particules d'oxyde de metal creuses utilisables en tant que barriere thermique |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2973260B1 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114873625A (zh) * | 2022-04-28 | 2022-08-09 | 中国航空制造技术研究院 | 一种烟灰状轻质纳米氧化钇粉体的制备方法 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3020766B1 (fr) | 2014-05-07 | 2020-05-08 | Pylote | Particules inorganiques individualisees |
| FR3029801A1 (fr) | 2014-12-15 | 2016-06-17 | Pylote | Particules mesostructurees chargees en agents anticorrosion obtenues par aerosol |
| FR3043572B1 (fr) * | 2015-11-12 | 2020-05-15 | Pylote | Materiaux thermiquement isolants integrant des particules inorganiques spheriques et creuses |
| FR3138139A1 (fr) * | 2022-07-22 | 2024-01-26 | Tarek Fathallah | Procédé sol-gel de fabrication de billes creuses ou pleines |
| CN116199258A (zh) * | 2022-12-30 | 2023-06-02 | 化学与精细化工广东省实验室潮州分中心 | 一种粒径可控的纳米Zr2O粉体的制备方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5545360A (en) * | 1993-06-08 | 1996-08-13 | Industrial Technology Research Institute | Process for preparing powders with superior homogeneity from aqueous solutions of metal nitrates |
| JP4114050B2 (ja) * | 2002-10-15 | 2008-07-09 | 信越化学工業株式会社 | 電子機器用シリコーン断熱シート及びこれを用いた断熱方法 |
| US8714206B2 (en) * | 2007-12-21 | 2014-05-06 | Shawcor Ltd. | Styrenic insulation for pipe |
| US8257826B1 (en) * | 2009-04-08 | 2012-09-04 | Lockheed Martin Corporation | Nanoporous coating synthesis and apparatus |
-
2011
- 2011-03-31 FR FR1152768A patent/FR2973260B1/fr active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114873625A (zh) * | 2022-04-28 | 2022-08-09 | 中国航空制造技术研究院 | 一种烟灰状轻质纳米氧化钇粉体的制备方法 |
| CN114873625B (zh) * | 2022-04-28 | 2023-08-22 | 中国航空制造技术研究院 | 一种烟灰状轻质纳米氧化钇粉体的制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2973260A1 (fr) | 2012-10-05 |
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Legal Events
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| RN | Application for restoration |
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| FC | Decision of inpi director general to approve request for restoration |
Effective date: 20190709 |
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