EG26893A - Nanometric-sized ceramic materials, process for their synthesis and uses thereof - Google Patents

Nanometric-sized ceramic materials, process for their synthesis and uses thereof

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Publication number
EG26893A
EG26893A EG2010111970A EG2010111970A EG26893A EG 26893 A EG26893 A EG 26893A EG 2010111970 A EG2010111970 A EG 2010111970A EG 2010111970 A EG2010111970 A EG 2010111970A EG 26893 A EG26893 A EG 26893A
Authority
EG
Egypt
Prior art keywords
nanometric
synthesis
ceramic materials
sized ceramic
sized
Prior art date
Application number
EG2010111970A
Other languages
English (en)
Inventor
Da Silva Joao Manuel Calado
Santos Antunes Elsa Marisa Dos
Original Assignee
Innovnano Materiais Avancados Sa
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Filing date
Publication date
Application filed by Innovnano Materiais Avancados Sa filed Critical Innovnano Materiais Avancados Sa
Application granted granted Critical
Publication of EG26893A publication Critical patent/EG26893A/xx

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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
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    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/62605—Treating the starting powders individually or as mixtures
    • C04B35/62645—Thermal treatment of powders or mixtures thereof other than sintering
    • C04B35/6267—Pyrolysis, carbonisation or auto-combustion reactions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82B—NANOSTRUCTURES FORMED BY MANIPULATION OF INDIVIDUAL ATOMS, MOLECULES, OR LIMITED COLLECTIONS OF ATOMS OR MOLECULES AS DISCRETE UNITS; MANUFACTURE OR TREATMENT THEREOF
    • B82B3/00—Manufacture or treatment of nanostructures by manipulation of individual atoms or molecules, or limited collections of atoms or molecules as discrete units
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82B—NANOSTRUCTURES FORMED BY MANIPULATION OF INDIVIDUAL ATOMS, MOLECULES, OR LIMITED COLLECTIONS OF ATOMS OR MOLECULES AS DISCRETE UNITS; MANUFACTURE OR TREATMENT THEREOF
    • B82B3/00—Manufacture or treatment of nanostructures by manipulation of individual atoms or molecules, or limited collections of atoms or molecules as discrete units
    • B82B3/0009—Forming specific nanostructures
    • 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
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    • C01B13/14—Methods for preparing oxides or hydroxides in general
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PL2337821T3 (pl) 2008-10-13 2015-05-29 Innovnano Materiais Avancados S A Ceramiczne proszki powleczone warstwą nanocząstek oraz sposób ich otrzymywania
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
DE102014006519A1 (de) 2014-05-03 2015-11-05 Smart Material Printing B.V. Verwendung magnetischer und/oder magnetisierbarer, polymerer Mikro- und/oder Nanocomposite zur Herstellung komplexer, magnetischer und/oder magnetisierbarer Formteile mithilfe additiver Fabrikatoren
WO2018057584A1 (en) * 2016-09-20 2018-03-29 Apple Inc. Cathode active materials having improved particle morphologies
MX2020001622A (es) * 2017-08-11 2020-08-20 Corning Inc Mezclas por lotes de cerámica cruda que comprenden una emulsión inversa y métodos para formar un cuerpo de cerámica.
WO2019125972A1 (en) * 2017-12-19 2019-06-27 Corning Incorporated Green ceramic mixtures comprising a stabilized emulsion and methods for forming a ceramic body
JP7175110B2 (ja) * 2018-06-29 2022-11-18 日本バイリーン株式会社 窒化アルミニウム組成物及びその製造方法、前記窒化アルミニウム組成物を含有する複合体
CN117756537B (zh) * 2023-11-17 2026-01-30 山东工业陶瓷研究设计院有限公司 陶瓷微球前驱体的制备方法及内设网状结构的陶瓷微球
CN118512791A (zh) * 2024-06-13 2024-08-20 江西铜业集团（贵溪）防腐工程有限公司 一种基于冷冻结晶处理的离子液净化系统

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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
US20060051288A1 (en) * 2002-11-08 2006-03-09 Dai-Ichi Kogyo Seiyaku Co. Ltd Inorganic fine particles, inorganic raw material powder, and method for production thereof
ES2316891T3 (es) * 2004-03-19 2009-04-16 Cuf-Companhia Uniao Fabril, Sgps, S.A. Produccion de polvo fino de oxido de aluminio.
DE102005002659A1 (de) * 2005-01-19 2006-07-27 Merck Patent Gmbh Verfahren zur Herstellung von Mischoxiden mittels Sprühpyrolyse
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JP5074727B2 (ja) * 2006-09-07 2012-11-14 三井金属鉱業株式会社 錫ドープ酸化インジウムナノ粒子
CN101563294A (zh) * 2006-10-11 2009-10-21 巴斯夫欧洲公司 生产表面改性的纳米颗粒状金属氧化物、金属氢氧化物和/或金属羟基氧化物的方法
PT103838B (pt) 2007-09-28 2008-11-03 Cuf Companhia Uniao Fabril Sgp Óxidos cerâmicos esféricos nanocristalinos, processo para a sua síntese e respectivas utilizações

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EA022564B1 (ru) 2016-01-29
JP2011523928A (ja) 2011-08-25
AU2009252756A8 (en) 2010-12-16
PT104085B (pt) 2009-08-07
US8557215B2 (en) 2013-10-15
JP5731376B2 (ja) 2015-06-10
WO2009144665A2 (en) 2009-12-03
AU2009252756B2 (en) 2015-03-19
AU2009252756A1 (en) 2009-12-03
WO2009144665A4 (en) 2010-08-12
EA201001714A1 (ru) 2011-10-31
CN102143796B (zh) 2014-06-11
PT104085A (pt) 2008-09-24
WO2009144665A3 (en) 2010-06-17
CN102143796A (zh) 2011-08-03
ZA201009265B (en) 2012-03-28
US20110129670A1 (en) 2011-06-02
EP2285479A2 (en) 2011-02-23
KR20110030439A (ko) 2011-03-23
CA2725256A1 (en) 2009-12-03
BRPI0912129A2 (pt) 2016-04-19

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