BR112023023514A2 - Pó de alumina pirogênica com teor de umidade reduzido - Google Patents
Pó de alumina pirogênica com teor de umidade reduzidoInfo
- Publication number
- BR112023023514A2 BR112023023514A2 BR112023023514A BR112023023514A BR112023023514A2 BR 112023023514 A2 BR112023023514 A2 BR 112023023514A2 BR 112023023514 A BR112023023514 A BR 112023023514A BR 112023023514 A BR112023023514 A BR 112023023514A BR 112023023514 A2 BR112023023514 A2 BR 112023023514A2
- Authority
- BR
- Brazil
- Prior art keywords
- moisture content
- powder
- reduced moisture
- alumin
- pyrogenic
- Prior art date
Links
Classifications
-
- 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
- C01F7/44—Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water
-
- 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
- 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
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/14—Anti-slip materials; Abrasives
- C09K3/1409—Abrasive particles per se
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/01—Crystal-structural characteristics depicted by a TEM-image
-
- 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
- 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
- C01P2004/51—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
- C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
-
- 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
- C01P2006/11—Powder tap density
-
- 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
- C01P2006/82—Compositional purity water content
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/002—Physical properties
- C08K2201/003—Additives being defined by their diameter
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/002—Physical properties
- C08K2201/006—Additives being defined by their surface area
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP21173827 | 2021-05-14 | ||
| PCT/EP2022/061778 WO2022238171A1 (en) | 2021-05-14 | 2022-05-03 | Fumed alumina powder with reduced moisture content |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR112023023514A2 true BR112023023514A2 (pt) | 2024-01-30 |
Family
ID=75936713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112023023514A BR112023023514A2 (pt) | 2021-05-14 | 2022-05-03 | Pó de alumina pirogênica com teor de umidade reduzido |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20240239679A1 (https=) |
| EP (1) | EP4337609A1 (https=) |
| JP (1) | JP2024518918A (https=) |
| KR (1) | KR20240007925A (https=) |
| CN (1) | CN117337269A (https=) |
| BR (1) | BR112023023514A2 (https=) |
| TW (1) | TW202311165A (https=) |
| WO (1) | WO2022238171A1 (https=) |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3827898A1 (de) | 1988-08-17 | 1990-02-22 | Degussa | (alpha)-aluminiumoxid, sowie verfahren zur herstellung von (alpha)-aluminiumoxid |
| DE4009299A1 (de) | 1989-04-19 | 1990-10-25 | Degussa | (alpha)-aluminiumoxid und verfahren zu seiner herstellung |
| PT725037E (pt) | 1995-02-04 | 2001-07-31 | Degussa | Granulados a base de dioxido de silicio preparado pirogenicamente processo para a sua preparacao e sua utilizacao |
| US7442727B2 (en) | 2003-06-04 | 2008-10-28 | Degussa Ag | Pyrogenically prepared, surface modified aluminum oxide |
| US7344988B2 (en) * | 2003-10-27 | 2008-03-18 | Dupont Air Products Nanomaterials Llc | Alumina abrasive for chemical mechanical polishing |
| DE10360087A1 (de) | 2003-12-20 | 2005-07-21 | Degussa Ag | Flammenhydrolytisch hergestelltes, hochoberflächiges Aluminiumoxidpulver |
| DE102004061700A1 (de) | 2004-12-22 | 2006-07-06 | Degussa Ag | Aluminiumoxidpulver, Dispersion und Beschichtungszusammensetzung |
| DE102005053071A1 (de) * | 2005-11-04 | 2007-05-16 | Degussa | Verfahren zur Herstellung von ultrafeinen Pulvern auf Basis Polymaiden, ultrafeinen Polyamidpulver sowie deren Verwendung |
| WO2010069690A1 (en) | 2008-12-17 | 2010-06-24 | Evonik Degussa Gmbh | Process for preparing an aluminium oxide powder having a high alpha-al2o3 content |
| KR101431932B1 (ko) | 2009-12-26 | 2014-08-19 | 에보니크 데구사 게엠베하 | 수분 함유 분말 조성물 |
| US9660238B2 (en) * | 2010-10-07 | 2017-05-23 | Zeon Corporation | Slurry for secondary battery porous membrane, a secondary battery porous membrane, an electrode for secondary battery, a separator for secondary battery and a secondary battery |
| US11760693B2 (en) | 2017-02-17 | 2023-09-19 | Evonik Operations Gmbh | Lithium-mixed oxide particles encapsulated in aluminum oxide and titanium dioxide, and method for using same |
| WO2020225018A1 (en) | 2019-05-07 | 2020-11-12 | Evonik Operations Gmbh | Lithium-ion battery separator coated with surface treated alumina |
-
2022
- 2022-05-03 WO PCT/EP2022/061778 patent/WO2022238171A1/en not_active Ceased
- 2022-05-03 KR KR1020237042708A patent/KR20240007925A/ko not_active Withdrawn
- 2022-05-03 JP JP2023567054A patent/JP2024518918A/ja not_active Withdrawn
- 2022-05-03 BR BR112023023514A patent/BR112023023514A2/pt unknown
- 2022-05-03 CN CN202280034780.4A patent/CN117337269A/zh active Pending
- 2022-05-03 EP EP22727088.1A patent/EP4337609A1/en active Pending
- 2022-05-03 US US18/560,392 patent/US20240239679A1/en active Pending
- 2022-05-12 TW TW111117826A patent/TW202311165A/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022238171A1 (en) | 2022-11-17 |
| KR20240007925A (ko) | 2024-01-17 |
| US20240239679A1 (en) | 2024-07-18 |
| CN117337269A (zh) | 2024-01-02 |
| JP2024518918A (ja) | 2024-05-08 |
| TW202311165A (zh) | 2023-03-16 |
| EP4337609A1 (en) | 2024-03-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES2749585T3 (es) | Sistema a base de materiales vegetales o de fuentes biológicas | |
| CN101774777A (zh) | 氧化钙类膨胀剂的制备方法 | |
| Senff et al. | Effect of nanosilica and microsilica on microstructure and hardened properties of cement pastes and mortars | |
| AR104374A1 (es) | Un aglutinante cementicio, una composición cementicia y un método de cementación | |
| KR20140102616A (ko) | 나노 크기 베마이트 결정립을 함유하는 시멘트 조성물 | |
| CN106866015B (zh) | 一种β半水石膏缓凝剂及其制备方法 | |
| CN107434405A (zh) | 一种利用废高铝电瓷生产的高强抗结皮碳化硅浇注料 | |
| Xu et al. | Hydration mechanism and sintering characteristics of hydratable alumina with microsilica addition | |
| BR112015015841B1 (pt) | uso de argamassa seca para produção de um reboco de cobertura que diminui ou impede a infestação por micro-organismos | |
| JP2011518813A5 (https=) | ||
| JP2016060689A (ja) | 無毒性接着成分を含む室内建築用絹雲母仕上げ剤組成物 | |
| BR112023023514A2 (pt) | Pó de alumina pirogênica com teor de umidade reduzido | |
| BRPI0517874A (pt) | aditivo para concreto e argamassa, processo para a preparação do mesmo, e seu uso, bem como o concreto ou argamassa que o contém | |
| AU2025263763A1 (en) | Gypsum Building Material With Improved High-Temperature Resistance | |
| ES2991441T3 (es) | Uso de arcilla para la preparación de un material puzolánico | |
| EP3129334A1 (de) | Gipstrockenmörtel mit hydrophobierungsadditiv | |
| CN106145848B (zh) | 免煅烧脱硫石膏建筑砂浆 | |
| BR8306425A (pt) | Processo para melhorar as propriedades reologicas de uma suspensao de silica precipitada | |
| CN114702263A (zh) | 一种抑制混凝土温度裂缝的矿物外加剂、制备方法及应用 | |
| Velazco et al. | Effect of the strontium aluminate and hemihydrate contents on the properties of a calcium sulphoaluminate based cement | |
| RU2376256C1 (ru) | Строительный раствор | |
| RU2232733C2 (ru) | Композиционный материал и способ его получения | |
| JP6289897B2 (ja) | 膨張組成物及び水硬性組成物 | |
| ES2991442T3 (es) | Uso de una arcilla para la preparación de un precursor de geopolímero | |
| RU2671018C1 (ru) | Вяжущее вещество |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06W | Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette] | ||
| B06J | Correction of requirement [chapter 6.10 patent gazette] |
Free format text: O PRESENTE PEDIDO TEVE UM PARECER DE EXIGENCIA PRELIMINAR (6.23) NOTIFICADO NA RPI NO 2881 DE 24/03/2026, TENDO SIDO CONSTATADO QUE ESTA NOTIFICACAO FOI EFETUADA COM INCORRECOES. ASSIM REPUBLICO A REFERIDA PUBLICACAO. |