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
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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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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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    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J3/00Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/06Processes using ultra-high pressure, e.g. for the formation of diamonds; Apparatus therefor, e.g. moulds or dies
    • B01J3/08Application of shock waves for chemical reactions or for modifying the crystal structure of substances
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    • B82NANOTECHNOLOGY
    • B82BNANOSTRUCTURES FORMED BY MANIPULATION OF INDIVIDUAL ATOMS, MOLECULES, OR LIMITED COLLECTIONS OF ATOMS OR MOLECULES AS DISCRETE UNITS; MANUFACTURE OR TREATMENT THEREOF
    • B82B3/00Manufacture or treatment of nanostructures by manipulation of individual atoms or molecules, or limited collections of atoms or molecules as discrete units
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B82NANOTECHNOLOGY
    • B82BNANOSTRUCTURES FORMED BY MANIPULATION OF INDIVIDUAL ATOMS, MOLECULES, OR LIMITED COLLECTIONS OF ATOMS OR MOLECULES AS DISCRETE UNITS; MANUFACTURE OR TREATMENT THEREOF
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    • B82NANOTECHNOLOGY
    • B82YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00Nanotechnology for materials or surface science, e.g. nanocomposites
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  • Compositions Of Oxide Ceramics (AREA)
  • Paints Or Removers (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Colloid Chemistry (AREA)
EG2010111970A 2008-05-27 2010-11-23 Nanometric-sized ceramic materials, process for their synthesis and uses thereof EG26893A (en)

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JP5836124B2 (ja) 2008-10-13 2015-12-24 イノブナノ−マテリアイス アバンサドス,ソシエダッド アノニマInnovnano−Materiaisavancados,S.A. ナノ粒子層で被覆されたセラミック粉末及びその調製方法
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
JP2020533260A (ja) * 2017-08-11 2020-11-19 コーニング インコーポレイテッド 逆エマルションを含む未焼成セラミックバッチおよびセラミック体を形成する方法
US11505499B2 (en) 2017-12-19 2022-11-22 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

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US5855827A (en) * 1993-04-14 1999-01-05 Adroit Systems, Inc. Pulse detonation synthesis
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
EP1561508A4 (en) * 2002-11-08 2006-02-22 Dai Ichi Kogyo Seiyaku Co Ltd INORGANIC FINE PARTICLES, INORGANIC RAW POWDER AND PROCESS FOR PRODUCING THE SAME
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DE102005002659A1 (de) * 2005-01-19 2006-07-27 Merck Patent Gmbh Verfahren zur Herstellung von Mischoxiden mittels Sprühpyrolyse
DE112006000294B4 (de) * 2005-02-02 2016-12-22 National Institute For Materials Science Verfahren zur Herstellung von Pulverteilchen mit Nanogröße
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
EP2079664A2 (de) * 2006-10-11 2009-07-22 Basf Se Verfahren zur herstellung oberflächenmodifizierter nanopartikulärer metalloxide, metallhydroxide und/oder metalloxidhydroxide
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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JP5731376B2 (ja) 2015-06-10
CN102143796A (zh) 2011-08-03
EP2285479A2 (en) 2011-02-23
ZA201009265B (en) 2012-03-28
AU2009252756A1 (en) 2009-12-03
KR20110030439A (ko) 2011-03-23
US20110129670A1 (en) 2011-06-02
JP2011523928A (ja) 2011-08-25
WO2009144665A4 (en) 2010-08-12
EA201001714A1 (ru) 2011-10-31
US8557215B2 (en) 2013-10-15
AU2009252756A8 (en) 2010-12-16
PT104085B (pt) 2009-08-07
WO2009144665A2 (en) 2009-12-03
WO2009144665A3 (en) 2010-06-17
CN102143796B (zh) 2014-06-11
AU2009252756B2 (en) 2015-03-19
PT104085A (pt) 2008-09-24
CA2725256A1 (en) 2009-12-03
EA022564B1 (ru) 2016-01-29
BRPI0912129A2 (pt) 2016-04-19

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