KR960041058A - 졸 형태로 재분산되는 이트륨 또는 홀뮴 기재 화합물 - Google Patents
졸 형태로 재분산되는 이트륨 또는 홀뮴 기재 화합물 Download PDFInfo
- Publication number
- KR960041058A KR960041058A KR1019960017668A KR19960017668A KR960041058A KR 960041058 A KR960041058 A KR 960041058A KR 1019960017668 A KR1019960017668 A KR 1019960017668A KR 19960017668 A KR19960017668 A KR 19960017668A KR 960041058 A KR960041058 A KR 960041058A
- Authority
- KR
- South Korea
- Prior art keywords
- yttrium
- holmium
- redispersed
- colloidal dispersion
- compound
- Prior art date
Links
- 150000001875 compounds Chemical class 0.000 title claims abstract 11
- 229910052727 yttrium Inorganic materials 0.000 title claims abstract 6
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 title claims abstract 6
- 229910052689 Holmium Inorganic materials 0.000 title claims 2
- KJZYNXUDTRRSPN-UHFFFAOYSA-N holmium atom Chemical compound [Ho] KJZYNXUDTRRSPN-UHFFFAOYSA-N 0.000 title claims 2
- 238000001246 colloidal dispersion Methods 0.000 claims abstract 8
- 239000002253 acid Substances 0.000 claims abstract 7
- 150000001450 anions Chemical class 0.000 claims abstract 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract 4
- LCTWRNOEZKTLGG-UHFFFAOYSA-K holmium(3+);trihydroxide Chemical class [OH-].[OH-].[OH-].[Ho+3] LCTWRNOEZKTLGG-UHFFFAOYSA-K 0.000 claims abstract 3
- 238000000034 method Methods 0.000 claims abstract 3
- 239000007790 solid phase Substances 0.000 claims abstract 2
- 239000000758 substrate Substances 0.000 claims abstract 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims 3
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 239000000084 colloidal system Substances 0.000 claims 1
- 239000006185 dispersion Substances 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- JYTUFVYWTIKZGR-UHFFFAOYSA-N holmium oxide Inorganic materials [O][Ho]O[Ho][O] JYTUFVYWTIKZGR-UHFFFAOYSA-N 0.000 claims 1
- OWCYYNSBGXMRQN-UHFFFAOYSA-N holmium(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Ho+3].[Ho+3] OWCYYNSBGXMRQN-UHFFFAOYSA-N 0.000 claims 1
- 239000002245 particle Substances 0.000 claims 1
- 239000011541 reaction mixture Substances 0.000 claims 1
- 150000007513 acids Chemical class 0.000 abstract 1
- 238000001694 spray drying Methods 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F5/00—Compounds containing elements of Groups 3 or 13 of the Periodic Table
-
- 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
- C01F17/00—Compounds of rare earth metals
- C01F17/20—Compounds containing only rare earth metals as the metal element
- C01F17/206—Compounds containing only rare earth metals as the metal element oxide or hydroxide being the only anion
- C01F17/218—Yttrium oxides or hydroxides
-
- 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
-
- 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
- C01F17/00—Compounds of rare earth metals
- C01F17/30—Compounds containing rare earth metals and at least one element other than a rare earth metal, oxygen or hydrogen, e.g. La4S3Br6
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/22—Surface treatment of glass, not in the form of fibres or filaments, by coating with other inorganic material
- C03C17/23—Oxides
- C03C17/25—Oxides by deposition from the liquid phase
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F5/00—Compounds containing elements of Groups 3 or 13 of the Periodic Table
- C07F5/003—Compounds containing elements of Groups 3 or 13 of the Periodic Table without C-Metal linkages
-
- 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
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2217/00—Coatings on glass
- C03C2217/20—Materials for coating a single layer on glass
- C03C2217/21—Oxides
- C03C2217/228—Other specific oxides
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2218/00—Methods for coating glass
- C03C2218/10—Deposition methods
- C03C2218/11—Deposition methods from solutions or suspensions
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Nanotechnology (AREA)
- Materials Engineering (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Physics & Mathematics (AREA)
- Composite Materials (AREA)
- General Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Colloid Chemistry (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
본 발명은 이트륨 또는 홀뮴 수산화물 및 pKa가 2.5내지 5.0인 일가 산의 음이온을 기재로 하고, 80%이상의 비율로 물에 재분산되며, 주로 콜로이드 분산액 형태로 존재하는 고상형 화합물에 관한 것이다. 이 화합물은 이트륨 또는 홀뮴 수산화물 및 pKa가 2.5내지 5.0인 일가 산의 음이온을 기재로 하는 콜로이드 분산액을 분무 건조시키는 것을 특징으로 하는 방법으로 얻는다. 화합물은 물에 재분산시켰을 때, 기질을 코팅하는데 사용될 수 있는 콜로이드 현탁액을 제공한다.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (10)
- 이트륨 또는 홀뮴 수산화물 및 pKa가 2.5내지 5.0인 일가 산의 음이온을 기재로 하고, 80%이상의 비율로 물에 재분산되며, 주로 콜로이드 분산액 형태로 존재하는 고상형 화합물.
- 제1항에 있어서, 콜로이드 분산액 형태로 60% 이상, 보다 특히 75%이상 물에 재분산되는 것을 특징으로 하는 화합물.
- 제1항에 또는 2항에 있어서, 입도가 10㎛ 이하임을 특징으로 하는 화합물.
- 제1항 내지 3항 중 어느 한 항에 있어서, 하기 일반식에 해당함을 특징으로 하는 화합물.RE(A)x(OH)3-x식 중, RE는 이트륨 또는 홀뮴을 나타내고, A는 상기 일가 산의 음이온을 나타내고, x는 2.5 미만이고 1 초과이다.
- 제1항 내지 4항 중 어느 한 항에 있어서, 상기 산이 아세트산임을 특징으로 하는 화합물.
- 이트륨 또는 홀뮴 수산화물 및 pKa가 2.5내지 5.0인 일가 산의 음이온을 기재로 하는 콜로이드 분산액을 분무 건조시키는 것을 특징으로 하는 제1항 내지 5항 중 어느 한 항 기재 화합물의 제조 방법.
- 제6항에 있어서, 상기 콜로이드 분산액을 이트륨 또는 홀뮴 산화물을 상기 산과 반응시키고, 이렇게 얻은 반응 혼합물을 가열함으로서 제조됨을 특징으로 하는 방법.
- 제1항 내지 5항 중 어느 한 항 기재 화합물을 재현탁시켜 얻음을 특징으로 하는 콜로이드 분산액.
- 제8항에 있어서, 콜로이드의 유체역학적 평균 직경이 5 내지 20㎚임을 특징으로 하는 콜로이드 분산액.
- 기질 상에 코팅을 제조하기 위한 제8항 및 9항 중 어느 한 항 기재 분산액의 용도.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9506185A FR2734560B1 (fr) | 1995-05-24 | 1995-05-24 | Compose a base d'yttrium ou d'holmium redispersible sous forme d'un sol |
| FR9506185 | 1995-05-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR960041058A true KR960041058A (ko) | 1996-12-17 |
Family
ID=9479334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019960017668A KR960041058A (ko) | 1995-05-24 | 1996-05-23 | 졸 형태로 재분산되는 이트륨 또는 홀뮴 기재 화합물 |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP0744379A1 (ko) |
| JP (1) | JPH08319114A (ko) |
| KR (1) | KR960041058A (ko) |
| CN (1) | CN1145332A (ko) |
| CA (1) | CA2177222A1 (ko) |
| FR (1) | FR2734560B1 (ko) |
| HU (1) | HUP9601410A3 (ko) |
| NO (1) | NO962083L (ko) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100662201B1 (ko) * | 2003-10-09 | 2006-12-27 | 가부시키가이샤 무라타 세이사쿠쇼 | 수용매 희토류 금속 화합물 졸 및 그 제조방법, 그리고그것을 사용한 세라믹 분말의 제조방법 |
| KR20070105102A (ko) * | 2006-04-25 | 2007-10-30 | 삼성코닝 주식회사 | 산화 이트륨 조성물, 이의 제조 방법 및 이를 이용한 산화이트륨막의 형성 방법 |
| CN106784845A (zh) * | 2016-12-30 | 2017-05-31 | 深圳市豪鹏科技有限公司 | 一种水性无机胶及其制备方法与应用 |
| JP7355215B2 (ja) * | 2020-02-28 | 2023-10-03 | 株式会社村田製作所 | 金属複塩分散液、金属複塩分散液の製造方法及び金属酸化物ナノ粒子分散液の製造方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2857146T1 (de) * | 1977-11-01 | 1980-12-04 | Atomic Energy Authority Uk | Production of dispersions |
| GB2102780B (en) * | 1981-08-07 | 1985-04-03 | Atomic Energy Authority Uk | Improvements in or relating to compounds |
| FR2620437B1 (fr) * | 1987-09-14 | 1990-11-30 | Rhone Poulenc Chimie | Procede d'obtention d'une dispersion colloidale d'un compose de terre rare en milieu aqueux et produit obtenu |
| FR2720295B1 (fr) * | 1994-05-27 | 1996-07-12 | Rhone Poulenc Chimie | Composé dispersible à base d'une terre rare, suspension colloïdale obtenue à partir de ce composé, leurs procédés de préparation et utilisation à la fabrication de catalyseurs. |
-
1995
- 1995-05-24 FR FR9506185A patent/FR2734560B1/fr not_active Expired - Fee Related
-
1996
- 1996-05-22 NO NO962083A patent/NO962083L/no unknown
- 1996-05-22 CN CN96105484A patent/CN1145332A/zh active Pending
- 1996-05-22 EP EP96401104A patent/EP0744379A1/fr not_active Withdrawn
- 1996-05-23 KR KR1019960017668A patent/KR960041058A/ko not_active Application Discontinuation
- 1996-05-23 JP JP8150453A patent/JPH08319114A/ja active Pending
- 1996-05-23 CA CA002177222A patent/CA2177222A1/fr not_active Abandoned
- 1996-05-24 HU HU9601410A patent/HUP9601410A3/hu unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NO962083D0 (no) | 1996-05-22 |
| HUP9601410A2 (en) | 1997-02-28 |
| FR2734560B1 (fr) | 1997-08-14 |
| EP0744379A1 (fr) | 1996-11-27 |
| JPH08319114A (ja) | 1996-12-03 |
| CN1145332A (zh) | 1997-03-19 |
| CA2177222A1 (fr) | 1996-11-25 |
| FR2734560A1 (fr) | 1996-11-29 |
| NO962083L (no) | 1996-11-25 |
| HUP9601410A3 (en) | 1997-10-28 |
| HU9601410D0 (en) | 1996-07-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |