BE833978A - Procede pour la preparation d'un fluorohalogenure alcalino-terreux luminescent active a l'aide d'europium bivalent - Google Patents
Procede pour la preparation d'un fluorohalogenure alcalino-terreux luminescent active a l'aide d'europium bivalentInfo
- Publication number
- BE833978A BE833978A BE160511A BE160511A BE833978A BE 833978 A BE833978 A BE 833978A BE 160511 A BE160511 A BE 160511A BE 160511 A BE160511 A BE 160511A BE 833978 A BE833978 A BE 833978A
- Authority
- BE
- Belgium
- Prior art keywords
- fluorohalogenide
- alkalino
- bivalent
- europe
- luminescent
- 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 materials, e.g. electroluminescent or chemiluminescent
- C09K11/08—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
- C09K11/77—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals
- C09K11/7728—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals containing europium
- C09K11/7732—Halogenides
- C09K11/7733—Halogenides with alkali or alkaline earth metals
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Luminescent Compositions (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7412917A NL176581C (nl) | 1974-10-01 | 1974-10-01 | Werkwijze voor het bereiden van een luminescerend met tweewaardig europium geaktiveerd aardalkalimetaalfluoridehalogenide; roentgenbeeldversterkingsscherm. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE833978A true BE833978A (fr) | 1976-03-29 |
Family
ID=19822201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE160511A BE833978A (fr) | 1974-10-01 | 1975-09-29 | Procede pour la preparation d'un fluorohalogenure alcalino-terreux luminescent active a l'aide d'europium bivalent |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS573603B2 (fr) |
| BE (1) | BE833978A (fr) |
| CA (1) | CA1059747A (fr) |
| DE (1) | DE2541748C3 (fr) |
| FR (1) | FR2286872A1 (fr) |
| GB (1) | GB1514785A (fr) |
| IT (1) | IT1042928B (fr) |
| NL (1) | NL176581C (fr) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5944333B2 (ja) * | 1978-07-12 | 1984-10-29 | 富士写真フイルム株式会社 | 放射線像変換方法 |
| JPS6090286A (ja) * | 1983-10-24 | 1985-05-21 | Fuji Photo Film Co Ltd | 放射線像変換方法 |
| FR2554122B1 (fr) * | 1983-11-02 | 1987-03-20 | Rhone Poulenc Spec Chim | Nouvelle composition destinee au marquage de documents et procede de verification de l'authenticite de ces documents |
| DE3347207A1 (de) * | 1983-12-27 | 1985-07-11 | Siemens AG, 1000 Berlin und 8000 München | Roentgenbild-speicherschirm |
| JPS60161478A (ja) * | 1983-12-28 | 1985-08-23 | Fuji Photo Film Co Ltd | 螢光体およびそれを用いた放射線像変換パネル |
| DE3574985D1 (de) * | 1984-07-13 | 1990-02-01 | Fuji Photo Film Co Ltd | Phosphor, verfahren zum speichern und zur wiedergabe eines strahlungsbildes und schirm zum speichern eines strahlungsbildes. |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1555624A (fr) * | 1967-09-14 | 1969-01-31 |
-
1974
- 1974-10-01 NL NL7412917A patent/NL176581C/xx not_active IP Right Cessation
-
1975
- 1975-09-19 DE DE19752541748 patent/DE2541748C3/de not_active Expired
- 1975-09-26 GB GB3952475A patent/GB1514785A/en not_active Expired
- 1975-09-26 IT IT2772475A patent/IT1042928B/it active
- 1975-09-27 JP JP11599875A patent/JPS573603B2/ja not_active Expired
- 1975-09-29 BE BE160511A patent/BE833978A/fr not_active IP Right Cessation
- 1975-09-30 CA CA236,769A patent/CA1059747A/fr not_active Expired
- 1975-10-01 FR FR7530053A patent/FR2286872A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE2541748C3 (de) | 1978-10-19 |
| JPS5161499A (fr) | 1976-05-28 |
| JPS573603B2 (fr) | 1982-01-22 |
| DE2541748A1 (de) | 1976-04-08 |
| DE2541748B2 (de) | 1978-02-09 |
| NL176581C (nl) | 1985-05-01 |
| NL7412917A (nl) | 1976-04-05 |
| FR2286872A1 (fr) | 1976-04-30 |
| FR2286872B1 (fr) | 1979-09-07 |
| NL176581B (nl) | 1984-12-03 |
| GB1514785A (en) | 1978-06-21 |
| CA1059747A (fr) | 1979-08-07 |
| IT1042928B (it) | 1980-01-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: N.V. PHILIPS'GLOEILAMPENFABRIEKEN Effective date: 19910930 |