KR20080077680A - 나노 크기 재료의 제조 방법 - Google Patents
나노 크기 재료의 제조 방법 Download PDFInfo
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- KR20080077680A KR20080077680A KR1020087016996A KR20087016996A KR20080077680A KR 20080077680 A KR20080077680 A KR 20080077680A KR 1020087016996 A KR1020087016996 A KR 1020087016996A KR 20087016996 A KR20087016996 A KR 20087016996A KR 20080077680 A KR20080077680 A KR 20080077680A
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- B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
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- 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
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- 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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- 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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- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G23/00—Compounds of titanium
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- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G25/00—Compounds of zirconium
- C01G25/006—Compounds containing zirconium, with or without oxygen or hydrogen, and containing two or more other elements
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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
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- C—CHEMISTRY; METALLURGY
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- C23C18/125—Process of deposition of the inorganic material
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- C23C18/1266—Particles formed in situ
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- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/14—Decomposition by irradiation, e.g. photolysis, particle radiation or by mixed irradiation sources
- C23C18/143—Radiation by light, e.g. photolysis or pyrolysis
-
- 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
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Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DKPA200501755 | 2005-12-11 | ||
| DKPA200501755 | 2005-12-11 |
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| KR20080077680A true KR20080077680A (ko) | 2008-08-25 |
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| KR1020087016996A Ceased KR20080077680A (ko) | 2005-12-11 | 2006-12-11 | 나노 크기 재료의 제조 방법 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US7829598B2 (enExample) |
| EP (1) | EP1960098A2 (enExample) |
| JP (1) | JP2009518167A (enExample) |
| KR (1) | KR20080077680A (enExample) |
| CN (1) | CN101326001A (enExample) |
| AU (1) | AU2006322458A1 (enExample) |
| BR (1) | BRPI0619635A2 (enExample) |
| CA (1) | CA2633809A1 (enExample) |
| EA (1) | EA013089B1 (enExample) |
| WO (1) | WO2007065446A2 (enExample) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR20110117160A (ko) * | 2009-01-15 | 2011-10-26 | 지알 인텔렉츄얼 리저브, 엘엘씨 | 액체를 처리하고 액체 내의 특정 성분(예를 들어, 나노입자)을 제조하기 위한 연속적, 반연속적 및 일괄식 방법, 장치 및 그로부터 생성된 나노입자 및 나노입자/액체 용액(들) 및 콜로이드 |
| KR101455040B1 (ko) * | 2014-07-29 | 2014-10-27 | (주)일신오토클레이브 | 초고압 균질기를 이용한 연속식 금속산화물 나노입자의 제조 장치 및 이를 이용한 제조 방법 |
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| US8008237B2 (en) * | 2008-06-18 | 2011-08-30 | Afton Chemical Corporation | Method for making a titanium-containing lubricant additive |
| FR2940766B1 (fr) * | 2009-01-06 | 2011-05-27 | Commissariat Energie Atomique | Procede de realisation d'un depot de nanoparticules a adherence augmentee et dispositif pour la mise en oeuvre d'un tel procede |
| IT1393040B1 (it) * | 2009-03-02 | 2012-04-11 | Colorobbia Italiana Spa | Processo per la preparazione di sospensioni stabili di nanoparticelle metalliche e sospensioni colloidali stabili cosi' ottenute |
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| ES2457546T3 (es) * | 2009-03-23 | 2014-04-28 | Välinge Photocatalytic Ab | Producción de suspensiones coloidales de nanopartículas de titania con cristalinidad mantenida usando un molino de perlas con perlas de tamaño micrométrico |
| CN101618308B (zh) * | 2009-06-09 | 2011-12-21 | 宋玉军 | 用于纳米颗粒制备的微流体反应器及颗粒的可控制备工艺 |
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| TWI398469B (zh) * | 2009-10-19 | 2013-06-11 | Ind Tech Res Inst | 一階段固定ＴｉＯ2奈米結晶粒於高分子基材的方法及其應用 |
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Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US203207A (en) | 1878-04-30 | Improvement in seed-drill teeth | ||
| US4338199A (en) * | 1980-05-08 | 1982-07-06 | Modar, Inc. | Processing methods for the oxidation of organics in supercritical water |
| JP3047110B2 (ja) * | 1990-06-15 | 2000-05-29 | 株式会社東北テクノアーチ | 金属酸化物微粒子の製造方法 |
| JP2777044B2 (ja) * | 1993-04-19 | 1998-07-16 | 日産化学工業株式会社 | バリウムフェライト微粒子の製造方法 |
| JP3483282B2 (ja) * | 1993-11-12 | 2004-01-06 | 高周波熱錬株式会社 | 超微粒子二酸化酸化チタン複合化酸化物の製造方法 |
| JP3484025B2 (ja) * | 1996-01-10 | 2004-01-06 | 仲道 山崎 | 連続水熱合成方法および装置 |
| BE1014525A3 (fr) * | 2001-12-04 | 2003-12-02 | Ct Rech Metallurgiques Asbl | Procede de revetement de surface metallique. |
| JP4102872B2 (ja) * | 2002-03-08 | 2008-06-18 | 独立行政法人産業技術総合研究所 | 高結晶性チタン酸バリウム超微粒子とその製造方法 |
| US6967172B2 (en) * | 2002-07-03 | 2005-11-22 | Honeywell International Inc. | Colloidal silica composite films for premetal dielectric applications |
| KR100460102B1 (ko) * | 2002-07-15 | 2004-12-03 | 한화석유화학 주식회사 | 금속산화물 초미립자의 제조방법 |
| GB0402963D0 (en) * | 2004-02-11 | 2004-03-17 | Univ Nottingham | Counter current mixing device for two different fluids |
| DE102004030104A1 (de) | 2004-06-22 | 2006-01-12 | Degussa Ag | Wässerig/organische Metalloxid-Dispersion und mit damit hergestellte beschichtete Substrate und Formkörper |
| EP1809793A2 (en) | 2004-09-27 | 2007-07-25 | Auburn University | Selection and deposition of nanoparticles using co2-expanded liquids |
-
2006
- 2006-12-11 US US12/096,897 patent/US7829598B2/en not_active Expired - Fee Related
- 2006-12-11 WO PCT/DK2006/000706 patent/WO2007065446A2/en not_active Ceased
- 2006-12-11 KR KR1020087016996A patent/KR20080077680A/ko not_active Ceased
- 2006-12-11 AU AU2006322458A patent/AU2006322458A1/en not_active Abandoned
- 2006-12-11 EA EA200801383A patent/EA013089B1/ru not_active IP Right Cessation
- 2006-12-11 CA CA002633809A patent/CA2633809A1/en not_active Abandoned
- 2006-12-11 CN CNA2006800465591A patent/CN101326001A/zh active Pending
- 2006-12-11 EP EP06818165A patent/EP1960098A2/en not_active Withdrawn
- 2006-12-11 BR BRPI0619635-7A patent/BRPI0619635A2/pt not_active IP Right Cessation
- 2006-12-11 JP JP2008543663A patent/JP2009518167A/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110117160A (ko) * | 2009-01-15 | 2011-10-26 | 지알 인텔렉츄얼 리저브, 엘엘씨 | 액체를 처리하고 액체 내의 특정 성분(예를 들어, 나노입자)을 제조하기 위한 연속적, 반연속적 및 일괄식 방법, 장치 및 그로부터 생성된 나노입자 및 나노입자/액체 용액(들) 및 콜로이드 |
| KR101455040B1 (ko) * | 2014-07-29 | 2014-10-27 | (주)일신오토클레이브 | 초고압 균질기를 이용한 연속식 금속산화물 나노입자의 제조 장치 및 이를 이용한 제조 방법 |
| WO2016017867A1 (ko) * | 2014-07-29 | 2016-02-04 | (주)일신오토클레이브 | 초고압 균질기를 이용한 연속식 금속산화물 나노입자의 제조 장치 및 이를 이용한 제조 방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| BRPI0619635A2 (pt) | 2011-10-04 |
| US7829598B2 (en) | 2010-11-09 |
| CA2633809A1 (en) | 2007-06-14 |
| AU2006322458A1 (en) | 2007-06-14 |
| WO2007065446A2 (en) | 2007-06-14 |
| CN101326001A (zh) | 2008-12-17 |
| WO2007065446A3 (en) | 2007-09-13 |
| EP1960098A2 (en) | 2008-08-27 |
| US20090004099A1 (en) | 2009-01-01 |
| EA200801383A1 (ru) | 2008-10-30 |
| EA013089B1 (ru) | 2010-02-26 |
| JP2009518167A (ja) | 2009-05-07 |
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