GB1452898A - Phosphors - Google Patents
PhosphorsInfo
- Publication number
- GB1452898A GB1452898A GB5048973A GB5048973A GB1452898A GB 1452898 A GB1452898 A GB 1452898A GB 5048973 A GB5048973 A GB 5048973A GB 5048973 A GB5048973 A GB 5048973A GB 1452898 A GB1452898 A GB 1452898A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fluoride
- alkali
- heating
- oct
- gadolinium
- 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
Links
- 239000003513 alkali Substances 0.000 abstract 4
- 238000010438 heat treatment Methods 0.000 abstract 3
- 239000000203 mixture Substances 0.000 abstract 3
- 239000012190 activator Substances 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- NROKBHXJSPEDAR-UHFFFAOYSA-M potassium fluoride Chemical compound [F-].[K+] NROKBHXJSPEDAR-UHFFFAOYSA-M 0.000 abstract 2
- PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Chemical compound [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 abstract 2
- DDFHBQSCUXNBSA-UHFFFAOYSA-N 5-(5-carboxythiophen-2-yl)thiophene-2-carboxylic acid Chemical compound S1C(C(=O)O)=CC=C1C1=CC=C(C(O)=O)S1 DDFHBQSCUXNBSA-UHFFFAOYSA-N 0.000 abstract 1
- DJHGAFSJWGLOIV-UHFFFAOYSA-K Arsenate3- Chemical class [O-][As]([O-])([O-])=O DJHGAFSJWGLOIV-UHFFFAOYSA-K 0.000 abstract 1
- 229910052692 Dysprosium Inorganic materials 0.000 abstract 1
- 229910052691 Erbium Inorganic materials 0.000 abstract 1
- 229910052693 Europium Inorganic materials 0.000 abstract 1
- 229910052688 Gadolinium Inorganic materials 0.000 abstract 1
- 229910052689 Holmium Inorganic materials 0.000 abstract 1
- -1 NH 4 Inorganic materials 0.000 abstract 1
- 229910052779 Neodymium Inorganic materials 0.000 abstract 1
- 229910019142 PO4 Inorganic materials 0.000 abstract 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract 1
- 229910052777 Praseodymium Inorganic materials 0.000 abstract 1
- 229910052772 Samarium Inorganic materials 0.000 abstract 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
- 239000005864 Sulphur Substances 0.000 abstract 1
- 229910052771 Terbium Inorganic materials 0.000 abstract 1
- 229910052775 Thulium Inorganic materials 0.000 abstract 1
- 239000000654 additive Substances 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 238000010894 electron beam technology Methods 0.000 abstract 1
- 229940075613 gadolinium oxide Drugs 0.000 abstract 1
- 229910001938 gadolinium oxide Inorganic materials 0.000 abstract 1
- CMIHHWBVHJVIGI-UHFFFAOYSA-N gadolinium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[Gd+3].[Gd+3] CMIHHWBVHJVIGI-UHFFFAOYSA-N 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- SIWVEOZUMHYXCS-UHFFFAOYSA-N oxo(oxoyttriooxy)yttrium Chemical compound O=[Y]O[Y]=O SIWVEOZUMHYXCS-UHFFFAOYSA-N 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 235000021317 phosphate Nutrition 0.000 abstract 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 abstract 1
- 229920001021 polysulfide Polymers 0.000 abstract 1
- 229910052700 potassium Inorganic materials 0.000 abstract 1
- 235000003270 potassium fluoride Nutrition 0.000 abstract 1
- 239000011698 potassium fluoride Substances 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- 239000011734 sodium Substances 0.000 abstract 1
- 235000013024 sodium fluoride Nutrition 0.000 abstract 1
- 239000011775 sodium fluoride Substances 0.000 abstract 1
- 150000004763 sulfides Chemical class 0.000 abstract 1
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical compound S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 abstract 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 abstract 1
- 150000003567 thiocyanates Chemical class 0.000 abstract 1
- TYIZUJNEZNBXRS-UHFFFAOYSA-K trifluorogadolinium Chemical compound F[Gd](F)F TYIZUJNEZNBXRS-UHFFFAOYSA-K 0.000 abstract 1
- 229910052727 yttrium Inorganic materials 0.000 abstract 1
- 229940105963 yttrium fluoride Drugs 0.000 abstract 1
- RBORBHYCVONNJH-UHFFFAOYSA-K yttrium(iii) fluoride Chemical compound F[Y](F)F RBORBHYCVONNJH-UHFFFAOYSA-K 0.000 abstract 1
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
- C09K11/7766—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
- C09K11/7767—Chalcogenides
- C09K11/7769—Oxides
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Luminescent Compositions (AREA)
- Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US30229972A | 1972-10-30 | 1972-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1452898A true GB1452898A (en) | 1976-10-20 |
Family
ID=23167149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5048973A Expired GB1452898A (en) | 1972-10-30 | 1973-10-30 | Phosphors |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5210786B2 (enrdf_load_stackoverflow) |
| BE (1) | BE806670A (enrdf_load_stackoverflow) |
| CA (1) | CA1021147A (enrdf_load_stackoverflow) |
| FR (1) | FR2204671B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1452898A (enrdf_load_stackoverflow) |
| IT (1) | IT999710B (enrdf_load_stackoverflow) |
| NL (1) | NL7314831A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4288264A (en) | 1979-11-21 | 1981-09-08 | Emi Limited | Detector construction |
| US4871471A (en) * | 1987-05-20 | 1989-10-03 | Mitsubishi Denki Kabushiki Kaisha | Phosphor for cathode ray tube |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9901809D0 (en) * | 1999-01-27 | 1999-03-17 | Scarista Limited | Highly purified ethgyl epa and other epa derivatives for psychiatric and neurological disorderes |
-
1973
- 1973-10-22 CA CA183,907A patent/CA1021147A/en not_active Expired
- 1973-10-29 FR FR7338466A patent/FR2204671B1/fr not_active Expired
- 1973-10-29 BE BE137195A patent/BE806670A/xx unknown
- 1973-10-29 NL NL7314831A patent/NL7314831A/xx not_active Application Discontinuation
- 1973-10-29 JP JP12154773A patent/JPS5210786B2/ja not_active Expired
- 1973-10-30 GB GB5048973A patent/GB1452898A/en not_active Expired
- 1973-10-30 IT IT7021373A patent/IT999710B/it active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4288264A (en) | 1979-11-21 | 1981-09-08 | Emi Limited | Detector construction |
| US4871471A (en) * | 1987-05-20 | 1989-10-03 | Mitsubishi Denki Kabushiki Kaisha | Phosphor for cathode ray tube |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2354337A1 (de) | 1974-05-09 |
| AU6155973A (en) | 1975-04-24 |
| IT999710B (it) | 1976-03-10 |
| FR2204671A1 (enrdf_load_stackoverflow) | 1974-05-24 |
| JPS4976787A (enrdf_load_stackoverflow) | 1974-07-24 |
| NL7314831A (enrdf_load_stackoverflow) | 1974-05-02 |
| JPS5210786B2 (enrdf_load_stackoverflow) | 1977-03-26 |
| FR2204671B1 (enrdf_load_stackoverflow) | 1978-11-17 |
| CA1021147A (en) | 1977-11-22 |
| DE2354337B2 (de) | 1976-02-19 |
| BE806670A (fr) | 1974-02-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |