BE754334A - Cristallisation de fluorures de terres rares en presence d'un fondant et produits resultants - Google Patents
Cristallisation de fluorures de terres rares en presence d'un fondant et produits resultantsInfo
- Publication number
- BE754334A BE754334A BE754334DA BE754334A BE 754334 A BE754334 A BE 754334A BE 754334D A BE754334D A BE 754334DA BE 754334 A BE754334 A BE 754334A
- Authority
- BE
- Belgium
- Prior art keywords
- fondant
- crystallization
- rare earth
- resulting products
- earth fluorides
- Prior art date
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
- C09K11/7704—Halogenides
- C09K11/7705—Halogenides with alkali or alkaline earth metals
-
- 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
- C09K11/7704—Halogenides
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/10—Inorganic compounds or compositions
- C30B29/12—Halides
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B9/00—Single-crystal growth from melt solutions using molten solvents
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Metallurgy (AREA)
- Luminescent Compositions (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US84828569A | 1969-08-07 | 1969-08-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE754334A true BE754334A (fr) | 1971-01-18 |
Family
ID=25302883
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE754334D BE754334A (fr) | 1969-08-07 | Cristallisation de fluorures de terres rares en presence d'un fondant et produits resultants |
Country Status (7)
Country | Link |
---|---|
US (1) | US3667921A (fr) |
BE (1) | BE754334A (fr) |
CA (1) | CA925779A (fr) |
DE (1) | DE2038932B2 (fr) |
FR (1) | FR2056604A5 (fr) |
GB (1) | GB1311954A (fr) |
NL (1) | NL7011638A (fr) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4064066A (en) * | 1970-12-21 | 1977-12-20 | Akio Toshinai | Phosphors for infrared-to-visible conversion |
DE2224619C3 (de) * | 1971-05-21 | 1980-01-10 | Hitachi, Ltd., Tokio | Leuchtstoff auf der Basis von Fluoriden der seltenen Erden, aktiviert mit Ytterbium und Erbium |
NL181960C (nl) * | 1976-07-13 | 1987-12-01 | Philips Nv | Luminescerend scherm; werkwijze voor de bereiding van een luminescerend fluoride. |
DE3062728D1 (de) * | 1979-06-19 | 1983-05-19 | Kasei Optonix | Phosphor |
JPS6014786B2 (ja) * | 1979-11-21 | 1985-04-16 | 富士写真フイルム株式会社 | 螢光体および該螢光体を用いた放射線像変換パネル |
US4311487A (en) * | 1980-06-11 | 1982-01-19 | Eastman Kodak Company | Recrystallization of activated rare-earth oxyhalide phosphors |
US4749513A (en) * | 1987-10-02 | 1988-06-07 | Gte Laboratories Incorporated | Green emitting phosphor |
US4939819A (en) * | 1989-06-28 | 1990-07-10 | The Bentley-Harris Manufacturing Company | Wraparound closure device |
US8580149B2 (en) | 2007-11-16 | 2013-11-12 | Lawrence Livermore National Security, Llc | Barium iodide and strontium iodide crystals and scintillators implementing the same |
JP5946036B2 (ja) * | 2012-05-01 | 2016-07-05 | 国立研究開発法人物質・材料研究機構 | 発光装置 |
US10838083B2 (en) * | 2018-02-14 | 2020-11-17 | University Of Tennessee Research Foundation | Alkali and alkaline earth halides and methods thereof |
CN110372026B (zh) * | 2019-07-18 | 2022-02-11 | 赣州湛海新材料科技有限公司 | 一种应用于晶体材料的氟化稀土制备方法 |
CN111252797B (zh) * | 2020-01-21 | 2022-07-01 | 包头稀土研究院 | 酸性条件下制备稀土氟化物颗粒的方法及羧酸或其盐的用途 |
-
0
- BE BE754334D patent/BE754334A/fr unknown
-
1969
- 1969-08-07 US US848285A patent/US3667921A/en not_active Expired - Lifetime
-
1970
- 1970-04-07 CA CA079437A patent/CA925779A/en not_active Expired
- 1970-08-04 GB GB3746370A patent/GB1311954A/en not_active Expired
- 1970-08-05 DE DE19702038932 patent/DE2038932B2/de active Granted
- 1970-08-05 FR FR7028855A patent/FR2056604A5/fr not_active Expired
- 1970-08-06 NL NL7011638A patent/NL7011638A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
GB1311954A (en) | 1973-03-28 |
DE2038932B2 (de) | 1972-12-21 |
US3667921A (en) | 1972-06-06 |
CA925779A (en) | 1973-05-08 |
FR2056604A5 (fr) | 1971-05-14 |
DE2038932A1 (de) | 1971-02-18 |
NL7011638A (fr) | 1971-02-09 |
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