DE60010021D1 - Verfahren zur Herstellung von gefällten anorganischen Teilchen - Google Patents
Verfahren zur Herstellung von gefällten anorganischen TeilchenInfo
- Publication number
- DE60010021D1 DE60010021D1 DE60010021T DE60010021T DE60010021D1 DE 60010021 D1 DE60010021 D1 DE 60010021D1 DE 60010021 T DE60010021 T DE 60010021T DE 60010021 T DE60010021 T DE 60010021T DE 60010021 D1 DE60010021 D1 DE 60010021D1
- Authority
- DE
- Germany
- Prior art keywords
- preparation
- inorganic particles
- precipitated inorganic
- precipitated
- particles
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- 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
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
- C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
- C09K11/7783—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals one of which being europium
- C09K11/7784—Chalcogenides
- C09K11/7787—Oxides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
- C01B13/14—Methods for preparing oxides or hydroxides in general
- C01B13/36—Methods for preparing oxides or hydroxides in general by precipitation reactions in aqueous solutions
- C01B13/363—Mixtures of oxides or hydroxides by precipitation
-
- 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
-
- 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
- C01F17/224—Oxides or hydroxides of lanthanides
-
- 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
- C01F17/241—Compounds containing only rare earth metals as the metal element oxide or hydroxide being the only anion containing two or more rare earth metals, e.g. NdPrO3 or LaNdPrO3
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/50—Solid solutions
- C01P2002/52—Solid solutions containing elements as dopants
-
- 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
- C01P2004/60—Particles characterised by their size
- C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
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)
- Chemical Kinetics & Catalysis (AREA)
- Luminescent Compositions (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP33782799A JP3581921B2 (ja) | 1999-11-29 | 1999-11-29 | 無機共沈体粒子の製造方法 |
JP33782799 | 1999-11-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60010021D1 true DE60010021D1 (de) | 2004-05-27 |
DE60010021T2 DE60010021T2 (de) | 2005-03-31 |
Family
ID=18312347
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60010021T Expired - Fee Related DE60010021T2 (de) | 1999-11-29 | 2000-11-28 | Verfahren zur Herstellung von copräzipitierten anorganischen Teilchen |
Country Status (6)
Country | Link |
---|---|
US (1) | US6506320B2 (de) |
EP (1) | EP1103520B1 (de) |
JP (1) | JP3581921B2 (de) |
KR (1) | KR100669063B1 (de) |
DE (1) | DE60010021T2 (de) |
TW (1) | TWI249566B (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0012377D0 (en) * | 2000-05-22 | 2000-07-12 | Isis Innovation | Oxide based phosphors |
US6677262B2 (en) * | 2000-07-05 | 2004-01-13 | Shin-Etsu Chemical Co., Ltd. | Rare earth oxide, basic rare earth carbonate, making method, phosphor, and ceramic |
KR100468845B1 (ko) | 2002-01-30 | 2005-01-29 | 삼성전자주식회사 | 탄소나노튜브 제조방법 |
JP4344502B2 (ja) * | 2002-02-26 | 2009-10-14 | 独立行政法人産業技術総合研究所 | 金属化合物粒子の製造方法 |
GB0225772D0 (en) * | 2002-11-05 | 2002-12-11 | Oxonica Ltd | Phosphors |
US7049347B2 (en) * | 2003-07-18 | 2006-05-23 | Ut-Battelle, Llc | Method for making fine and ultrafine spherical particles of zirconium titanate and other mixed metal oxide systems |
KR101421719B1 (ko) * | 2007-09-18 | 2014-07-30 | 삼성전자주식회사 | 금속 하이드록시 탄산염을 이용한 나노 형광체의 제조방법및 그로부터 제조된 나노 형광체 |
JP5370740B2 (ja) * | 2009-03-30 | 2013-12-18 | 独立行政法人物質・材料研究機構 | 層状希土類水酸化物、その薄膜、および、それらの製造方法 |
CN111848161B (zh) * | 2020-08-05 | 2022-12-23 | 上海大学(浙江·嘉兴)新兴产业研究院 | 一种纳米氧化锆粉体的制备方法 |
CN114671450B (zh) * | 2022-03-29 | 2024-04-12 | 包头稀土研究院 | 氧化钐球形颗粒的制备方法 |
CN115448718A (zh) * | 2022-09-20 | 2022-12-09 | 中国核动力研究设计院 | 一种铪酸铕材料、制备方法及用途 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3449259A (en) * | 1965-11-17 | 1969-06-10 | Westinghouse Electric Corp | Method of making phosphor raw-mix materials and phosphors |
US3661792A (en) * | 1970-06-05 | 1972-05-09 | Mallinckrodt Chemical Works | Increasing the particle size of precipitated halophosphate phosphors with the aid of seed material |
US3870650A (en) * | 1971-06-21 | 1975-03-11 | Gte Sylvania Inc | Europium-activated rare earth oxide phosphors |
US4497785A (en) * | 1983-11-18 | 1985-02-05 | Union Oil Company Of California | Production of rare earth compounds |
US4948527A (en) * | 1989-10-10 | 1990-08-14 | Gte Products Corporation | Method of making europium activated yttrium oxide phosphor |
JPH0811691B2 (ja) | 1993-03-22 | 1996-02-07 | 工業技術院長 | イットリウム/ユウロピウム含有共沈体球形微粒子の製造方法、その共沈体焼成球形微粒子及び蛍光体 |
JP2868176B2 (ja) * | 1993-04-27 | 1999-03-10 | 信越化学工業株式会社 | 希土類元素酸化物粉末の製造方法 |
US5644193A (en) * | 1993-12-17 | 1997-07-01 | Kabushiki Kaisha Toshiba | Phosphor, cathode-ray tube, fluorescent lamp and radiation intensifying screen |
FR2743555B1 (fr) * | 1996-01-17 | 1998-02-27 | Rhone Poulenc Chimie | Borate de terre rare et son precurseur, leurs procedes de preparation et l'utilisation du borate comme luminophore |
US5637258A (en) * | 1996-03-18 | 1997-06-10 | Nanocrystals Technology L.P. | Method for producing rare earth activited metal oxide nanocrystals |
US5662831A (en) * | 1996-05-31 | 1997-09-02 | Micron Display Technology, Inc. | Luminescent phosphor and methods relating to production thereof |
WO1998037166A1 (en) * | 1997-02-24 | 1998-08-27 | Superior Micropowders Llc | Sulfur-containing phosphor powders, methods for making phosphor powders and devices incorporating same |
-
1999
- 1999-11-29 JP JP33782799A patent/JP3581921B2/ja not_active Expired - Lifetime
-
2000
- 2000-11-24 KR KR1020000070195A patent/KR100669063B1/ko not_active IP Right Cessation
- 2000-11-27 TW TW089125151A patent/TWI249566B/zh not_active IP Right Cessation
- 2000-11-28 DE DE60010021T patent/DE60010021T2/de not_active Expired - Fee Related
- 2000-11-28 EP EP00125307A patent/EP1103520B1/de not_active Expired - Lifetime
- 2000-11-29 US US09/725,211 patent/US6506320B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP3581921B2 (ja) | 2004-10-27 |
TWI249566B (en) | 2006-02-21 |
DE60010021T2 (de) | 2005-03-31 |
US6506320B2 (en) | 2003-01-14 |
EP1103520A1 (de) | 2001-05-30 |
KR100669063B1 (ko) | 2007-01-15 |
US20010017365A1 (en) | 2001-08-30 |
KR20010051909A (ko) | 2001-06-25 |
JP2001158619A (ja) | 2001-06-12 |
EP1103520B1 (de) | 2004-04-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |