BRPI0817504A2 - Óxidos cerâmicos esféricos nanocristalinos, processo para a sua síntese e respectivas utilizações - Google Patents
Óxidos cerâmicos esféricos nanocristalinos, processo para a sua síntese e respectivas utilizaçõesInfo
- Publication number
- BRPI0817504A2 BRPI0817504A2 BRPI0817504A BRPI0817504A2 BR PI0817504 A2 BRPI0817504 A2 BR PI0817504A2 BR PI0817504 A BRPI0817504 A BR PI0817504A BR PI0817504 A2 BRPI0817504 A2 BR PI0817504A2
- Authority
- BR
- Brazil
- Prior art keywords
- synthesis
- spherical ceramic
- ceramic oxides
- nanocrystalline
- nanocrystalline spherical
- Prior art date
Links
Classifications
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- 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
- B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
- B01J3/06—Processes using ultra-high pressure, e.g. for the formation of diamonds; Apparatus therefor, e.g. moulds or dies
- B01J3/08—Application of shock waves for chemical reactions or for modifying the crystal structure of substances
-
- 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
- C01B13/18—Methods for preparing oxides or hydroxides in general by thermal decomposition of compounds, e.g. of salts or hydroxides
- C01B13/185—Preparing mixtures of oxides
-
- 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
- C01B13/328—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 by processes making use of emulsions, e.g. the kerosine process
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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
- C01B33/00—Silicon; Compounds thereof
- C01B33/113—Silicon oxides; Hydrates thereof
- C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/113—Silicon oxides; Hydrates thereof
- C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
- C01B33/18—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof
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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
- C01F5/00—Compounds of magnesium
- C01F5/02—Magnesia
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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
- C01F5/00—Compounds of magnesium
- C01F5/02—Magnesia
- C01F5/04—Magnesia by oxidation of metallic magnesium
-
- 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
-
- 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
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G23/00—Compounds of titanium
- C01G23/04—Oxides; Hydroxides
-
- 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
-
- 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
- C01G23/053—Producing by wet processes, e.g. hydrolysing titanium salts
-
- 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
- C01G3/00—Compounds of copper
- C01G3/02—Oxides; Hydroxides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G45/00—Compounds of manganese
- C01G45/02—Oxides; Hydroxides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G53/00—Compounds of nickel
- C01G53/04—Oxides; Hydroxides
-
- 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
- C01P2002/60—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
- C01P2004/30—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
- C01P2004/51—Particles with a specific particle size distribution
- C01P2004/53—Particles with a specific particle size distribution bimodal 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
- C01P2004/64—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
- C01P2006/32—Thermal properties
-
- 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
-
- 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)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Cosmetics (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PT103838A PT103838B (pt) | 2007-09-28 | 2007-09-28 | Óxidos cerâmicos esféricos nanocristalinos, processo para a sua síntese e respectivas utilizações |
PCT/IB2008/053932 WO2009040770A2 (en) | 2007-09-28 | 2008-09-26 | Nanocrystaline spherical ceramic oxides, process for the synthesis and use thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0817504A2 true BRPI0817504A2 (pt) | 2015-03-24 |
Family
ID=40511985
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0817504 BRPI0817504A2 (pt) | 2007-09-28 | 2008-09-26 | Óxidos cerâmicos esféricos nanocristalinos, processo para a sua síntese e respectivas utilizações |
Country Status (13)
Country | Link |
---|---|
US (2) | US9249020B2 (pt) |
EP (1) | EP2205526B1 (pt) |
JP (1) | JP5721434B2 (pt) |
KR (1) | KR20100097090A (pt) |
CN (2) | CN106006568B (pt) |
BR (1) | BRPI0817504A2 (pt) |
CA (1) | CA2700984C (pt) |
EA (1) | EA018086B1 (pt) |
EG (1) | EG26634A (pt) |
ES (1) | ES2646616T3 (pt) |
PT (2) | PT103838B (pt) |
WO (1) | WO2009040770A2 (pt) |
ZA (1) | ZA201002083B (pt) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PT104085B (pt) | 2008-05-27 | 2009-08-07 | Cuf Companhia Uniao Fabril Sgp | Materiais cerâmicos de dimensão nanométrica, processo para a sua síntese e respectivas utilizações |
DK2337821T3 (da) * | 2008-10-13 | 2014-05-26 | Innovnano Materiais Avançados S A | Keramiske pulvere overtrukket med et nanopartikellag og fremgangsmåde til opnåelse heraf |
PT105339A (pt) | 2010-10-15 | 2012-04-16 | Innovnano Materiais Avancados S A | Processo de síntese de nanomateriais a partir da preparação e detonação de uma emulsão, respectivos produtos e emulsões utilizadas |
PT105340A (pt) | 2010-10-18 | 2012-04-18 | Innovnano Materiais Avancados S A | Processo contínuo de síntese de nanomateriais a partir da emulsificação e detonação em simultâneo de uma emulsão |
US20130192517A1 (en) * | 2012-01-31 | 2013-08-01 | Anf Technology Limited | Method And System For Alumina Nanofibers Synthesis From Molten Aluminum |
EP3142816A4 (en) | 2014-05-13 | 2017-12-27 | University Of Utah Research Foundation | Production of substantially spherical metal powers |
EP3227038A4 (en) | 2014-12-02 | 2018-08-22 | University of Utah Research Foundation | Molten salt de-oxygenation of metal powders |
CN106045526A (zh) * | 2016-08-22 | 2016-10-26 | 中国科学院力学研究所 | 一种液态co2制备陶瓷粉体的方法 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AR241896A1 (es) * | 1982-05-12 | 1993-01-29 | Union Explosivos Rio Tinto | Composicion y procedimiento para la obtencion de explosivos en emulsion. |
JPS60255602A (ja) * | 1984-05-29 | 1985-12-17 | Toyota Motor Corp | 酸化物超微粒子の製造方法 |
US4778671A (en) * | 1986-07-14 | 1988-10-18 | Corning Glass Works | Preparation of unagglomerated metal oxide particles with uniform particle size |
JP3019375B2 (ja) * | 1989-08-23 | 2000-03-13 | 日本油脂株式会社 | 油中水型エマルション爆薬組成物 |
US5855827A (en) | 1993-04-14 | 1999-01-05 | Adroit Systems, Inc. | Pulse detonation synthesis |
JP3402542B2 (ja) * | 1994-07-01 | 2003-05-06 | 株式会社豊田中央研究所 | 複合酸化物粉末の製造方法 |
US6344271B1 (en) * | 1998-11-06 | 2002-02-05 | Nanoenergy Corporation | Materials and products using nanostructured non-stoichiometric substances |
US6602439B1 (en) * | 1997-02-24 | 2003-08-05 | Superior Micropowders, Llc | Chemical-mechanical planarization slurries and powders and methods for using same |
US5984997A (en) * | 1997-08-29 | 1999-11-16 | Nanomaterials Research Corporation | Combustion of emulsions: A method and process for producing fine powders |
JP3749391B2 (ja) * | 1998-03-04 | 2006-02-22 | トヨタ自動車株式会社 | 排ガス浄化用触媒及びその製造方法 |
JP3984383B2 (ja) * | 1998-12-16 | 2007-10-03 | 日本工機株式会社 | 油中水滴型エマルション爆薬組成物の製造方法 |
US20030061766A1 (en) * | 2000-03-31 | 2003-04-03 | Kristina Vogt | Polishing agent and method for producing planar layers |
JP4032652B2 (ja) * | 2001-02-23 | 2008-01-16 | 株式会社豊田中央研究所 | 複合酸化物粉末及びその製造方法 |
JP4043805B2 (ja) * | 2001-09-13 | 2008-02-06 | 矢崎総業株式会社 | アルミナ中空粒子の製造方法及び製造装置 |
DE10261720A1 (de) * | 2002-12-30 | 2004-07-15 | Meyer, Gerhard, Prof. Dr. | Fräskeramiken aus Metalloxid-Pulvern mit bimodaler Korngrößenverteilung |
JP4112470B2 (ja) * | 2003-10-20 | 2008-07-02 | 電気化学工業株式会社 | 球状無機質粉末および液状封止材 |
DK1577265T3 (da) * | 2004-03-19 | 2009-02-23 | Cuf Companhia Uniao Fabril Sgp | Fremstilling af fint aluminiumoxidpulver |
WO2006078827A2 (en) * | 2005-01-21 | 2006-07-27 | Cabot Corporation | Controlling flame temperature in a flame spray reaction process |
EP1896215B1 (en) * | 2005-06-08 | 2015-07-15 | Toyota Jidosha Kabushiki Kaisha | Metal oxide nanoparticles and process for producing the same |
US20070215837A1 (en) * | 2006-03-16 | 2007-09-20 | Shivkumar Chiruvolu | Highly crystalline nanoscale phosphor particles and composite materials incorporating the particles |
-
2007
- 2007-09-28 PT PT103838A patent/PT103838B/pt active IP Right Grant
-
2008
- 2008-09-26 EA EA201000380A patent/EA018086B1/ru not_active IP Right Cessation
- 2008-09-26 WO PCT/IB2008/053932 patent/WO2009040770A2/en active Application Filing
- 2008-09-26 BR BRPI0817504 patent/BRPI0817504A2/pt not_active IP Right Cessation
- 2008-09-26 CN CN201610317742.6A patent/CN106006568B/zh not_active Expired - Fee Related
- 2008-09-26 PT PT88078225T patent/PT2205526T/pt unknown
- 2008-09-26 US US12/680,486 patent/US9249020B2/en not_active Expired - Fee Related
- 2008-09-26 KR KR1020107006691A patent/KR20100097090A/ko active Search and Examination
- 2008-09-26 ES ES08807822.5T patent/ES2646616T3/es active Active
- 2008-09-26 EP EP08807822.5A patent/EP2205526B1/en not_active Not-in-force
- 2008-09-26 CN CN200880115848A patent/CN101855166A/zh active Pending
- 2008-09-26 CA CA2700984A patent/CA2700984C/en not_active Expired - Fee Related
- 2008-09-26 JP JP2010526411A patent/JP5721434B2/ja active Active
-
2010
- 2010-03-24 ZA ZA2010/02083A patent/ZA201002083B/en unknown
- 2010-03-25 EG EG2010030490A patent/EG26634A/en active
-
2016
- 2016-01-07 US US14/990,536 patent/US20160145117A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
AU2008303156A1 (en) | 2009-04-02 |
US20160145117A1 (en) | 2016-05-26 |
EG26634A (en) | 2014-04-14 |
EA018086B1 (ru) | 2013-05-30 |
ZA201002083B (en) | 2011-05-25 |
EP2205526B1 (en) | 2017-08-16 |
CN106006568A (zh) | 2016-10-12 |
CN101855166A (zh) | 2010-10-06 |
CA2700984C (en) | 2016-02-23 |
PT2205526T (pt) | 2017-11-15 |
WO2009040770A4 (en) | 2009-08-20 |
EA201000380A1 (ru) | 2010-10-29 |
WO2009040770A3 (en) | 2009-06-18 |
CN106006568B (zh) | 2019-01-11 |
ES2646616T3 (es) | 2017-12-14 |
WO2009040770A2 (en) | 2009-04-02 |
PT103838A (pt) | 2008-02-19 |
US9249020B2 (en) | 2016-02-02 |
US20110039103A1 (en) | 2011-02-17 |
PT103838B (pt) | 2008-11-03 |
JP2010540384A (ja) | 2010-12-24 |
CA2700984A1 (en) | 2009-04-02 |
KR20100097090A (ko) | 2010-09-02 |
JP5721434B2 (ja) | 2015-05-20 |
EP2205526A2 (en) | 2010-07-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] | ||
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |