GB1343250A - Coated luminescent silicates - Google Patents
Coated luminescent silicatesInfo
- Publication number
- GB1343250A GB1343250A GB3077672A GB3077672A GB1343250A GB 1343250 A GB1343250 A GB 1343250A GB 3077672 A GB3077672 A GB 3077672A GB 3077672 A GB3077672 A GB 3077672A GB 1343250 A GB1343250 A GB 1343250A
- Authority
- GB
- United Kingdom
- Prior art keywords
- phosphate
- solution
- alkaline earth
- earth metal
- aqueous
- 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
- 150000004760 silicates Chemical class 0.000 title abstract 2
- 239000000243 solution Substances 0.000 abstract 7
- 229910052784 alkaline earth metal Inorganic materials 0.000 abstract 6
- 229910019142 PO4 Inorganic materials 0.000 abstract 5
- -1 alkaline earth metal hydrogen phosphate Chemical class 0.000 abstract 5
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 abstract 5
- 239000010452 phosphate Substances 0.000 abstract 5
- 238000000576 coating method Methods 0.000 abstract 4
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 abstract 3
- 239000011248 coating agent Substances 0.000 abstract 3
- 239000002245 particle Substances 0.000 abstract 3
- 239000012266 salt solution Substances 0.000 abstract 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 abstract 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-L Phosphate ion(2-) Chemical compound OP([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-L 0.000 abstract 2
- 229910000318 alkali metal phosphate Inorganic materials 0.000 abstract 2
- 150000001342 alkaline earth metals Chemical class 0.000 abstract 2
- 229910000148 ammonium phosphate Inorganic materials 0.000 abstract 2
- 239000011230 binding agent Substances 0.000 abstract 2
- 230000004907 flux Effects 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 229910052712 strontium Inorganic materials 0.000 abstract 2
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 abstract 1
- 239000000020 Nitrocellulose Substances 0.000 abstract 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- 239000012736 aqueous medium Substances 0.000 abstract 1
- HMOQPOVBDRFNIU-UHFFFAOYSA-N barium(2+);dioxido(oxo)silane Chemical compound [Ba+2].[O-][Si]([O-])=O HMOQPOVBDRFNIU-UHFFFAOYSA-N 0.000 abstract 1
- 239000002585 base Substances 0.000 abstract 1
- 229940043232 butyl acetate Drugs 0.000 abstract 1
- 230000000052 comparative effect Effects 0.000 abstract 1
- 230000007423 decrease Effects 0.000 abstract 1
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 abstract 1
- 229910000388 diammonium phosphate Inorganic materials 0.000 abstract 1
- 235000019838 diammonium phosphate Nutrition 0.000 abstract 1
- 235000011180 diphosphates Nutrition 0.000 abstract 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 abstract 1
- 238000005259 measurement Methods 0.000 abstract 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 abstract 1
- 229910052753 mercury Inorganic materials 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229920001220 nitrocellulos Polymers 0.000 abstract 1
- 230000001376 precipitating effect Effects 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
- 229910052844 willemite Inorganic materials 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
- C09K11/59—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing silicon
-
- 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
- C09K11/02—Use of particular materials as binders, particle coatings or suspension media therefor
-
- 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
- C09K11/70—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing phosphorus
- C09K11/71—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing phosphorus also containing alkaline earth metals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/38—Devices for influencing the colour or wavelength of the light
- H01J61/42—Devices for influencing the colour or wavelength of the light by transforming the wavelength of the light by luminescence
- H01J61/44—Devices characterised by the luminescent material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/38—Devices for influencing the colour or wavelength of the light
- H01J61/42—Devices for influencing the colour or wavelength of the light by transforming the wavelength of the light by luminescence
- H01J61/46—Devices characterised by the binder or other non-luminescent constituent of the luminescent material, e.g. for obtaining desired pouring or drying properties
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Luminescent Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7109222A NL7109222A (enExample) | 1971-07-03 | 1971-07-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1343250A true GB1343250A (en) | 1974-01-10 |
Family
ID=19813546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3077672A Expired GB1343250A (en) | 1971-07-03 | 1972-06-30 | Coated luminescent silicates |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE785803A (enExample) |
| CA (1) | CA950956A (enExample) |
| DE (1) | DE2231068A1 (enExample) |
| FR (1) | FR2144744B1 (enExample) |
| GB (1) | GB1343250A (enExample) |
| NL (1) | NL7109222A (enExample) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4585673A (en) * | 1984-05-07 | 1986-04-29 | Gte Laboratories Incorporated | Method for coating phosphor particles |
| US4710674A (en) * | 1984-05-07 | 1987-12-01 | Gte Laboratories Incorporated | Phosphor particle, fluorescent lamp, and manufacturing method |
| US4797594A (en) * | 1985-04-03 | 1989-01-10 | Gte Laboratories Incorporated | Reprographic aperture lamps having improved maintenance |
| US4825124A (en) * | 1984-05-07 | 1989-04-25 | Gte Laboratories Incorporated | Phosphor particle, fluorescent lamp, and manufacturing method |
| US5170095A (en) * | 1989-02-24 | 1992-12-08 | Tungsram Reszvenytarsasag | Low-pressure mercury vapor discharge light source of high wall loadability |
| US5196234A (en) * | 1986-08-29 | 1993-03-23 | Gte Products Corporation | Method for preparing zinc orthosilicate phosphor particle |
| EP0962514B1 (en) * | 1998-06-04 | 2003-11-26 | Osram Sylvania Inc. | Cation-treated silicate phosphor |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0333053B1 (en) * | 1988-03-17 | 1993-03-03 | Sumitomo Chemical Company, Limited | Phosphate-coated electroluminescent phosphor for electroluminescent lamp and a process for producing the same |
-
0
- BE BE785803D patent/BE785803A/xx unknown
-
1971
- 1971-07-03 NL NL7109222A patent/NL7109222A/xx unknown
-
1972
- 1972-06-24 DE DE19722231068 patent/DE2231068A1/de active Pending
- 1972-06-28 CA CA145,877,A patent/CA950956A/en not_active Expired
- 1972-06-30 GB GB3077672A patent/GB1343250A/en not_active Expired
- 1972-07-03 FR FR7224009A patent/FR2144744B1/fr not_active Expired
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4585673A (en) * | 1984-05-07 | 1986-04-29 | Gte Laboratories Incorporated | Method for coating phosphor particles |
| US4710674A (en) * | 1984-05-07 | 1987-12-01 | Gte Laboratories Incorporated | Phosphor particle, fluorescent lamp, and manufacturing method |
| US4825124A (en) * | 1984-05-07 | 1989-04-25 | Gte Laboratories Incorporated | Phosphor particle, fluorescent lamp, and manufacturing method |
| US4797594A (en) * | 1985-04-03 | 1989-01-10 | Gte Laboratories Incorporated | Reprographic aperture lamps having improved maintenance |
| US5196234A (en) * | 1986-08-29 | 1993-03-23 | Gte Products Corporation | Method for preparing zinc orthosilicate phosphor particle |
| US5170095A (en) * | 1989-02-24 | 1992-12-08 | Tungsram Reszvenytarsasag | Low-pressure mercury vapor discharge light source of high wall loadability |
| EP0962514B1 (en) * | 1998-06-04 | 2003-11-26 | Osram Sylvania Inc. | Cation-treated silicate phosphor |
Also Published As
| Publication number | Publication date |
|---|---|
| NL7109222A (enExample) | 1973-01-05 |
| FR2144744A1 (enExample) | 1973-02-16 |
| BE785803A (fr) | 1973-01-03 |
| FR2144744B1 (enExample) | 1977-08-26 |
| DE2231068A1 (de) | 1973-01-11 |
| CA950956A (en) | 1974-07-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |