BE729088A - - Google Patents
Info
- Publication number
- BE729088A BE729088A BE729088DA BE729088A BE 729088 A BE729088 A BE 729088A BE 729088D A BE729088D A BE 729088DA BE 729088 A BE729088 A BE 729088A
- Authority
- BE
- Belgium
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
- C09K11/7728—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing europium
- C09K11/7737—Phosphates
- C09K11/7738—Phosphates with alkaline earth metals
- C09K11/7739—Phosphates with alkaline earth metals with halogens
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Luminescent Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US70921368A | 1968-02-29 | 1968-02-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE729088A true BE729088A (en) | 1969-08-01 |
Family
ID=24848926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE729088D BE729088A (en) | 1968-02-29 | 1969-02-28 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE729088A (en) |
| CA (1) | CA956451A (en) |
| GB (1) | GB1264422A (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4843433B1 (en) * | 1970-01-14 | 1973-12-18 | ||
| US4426600A (en) | 1977-09-06 | 1984-01-17 | Gte Products Corporation | Standard white fluorescent lamps employing blend |
| US4458176A (en) * | 1977-09-06 | 1984-07-03 | Gte Products Corporation | Daylight fluorescent lamps employing blend |
| US4258285A (en) | 1979-06-22 | 1981-03-24 | Gte Products Corporation | Two-component phosphor in a cool white lamp |
| US4266161A (en) | 1979-06-22 | 1981-05-05 | Gte Products Corporation | Cool white lamp using a two-component phosphor |
| CA1193428A (en) * | 1981-09-03 | 1985-09-17 | Akira Taya | Blue-green emitting halophosphate phosphor, and fluorescent lamp employing the same |
| US4527087A (en) * | 1981-09-03 | 1985-07-02 | Tokyo Shibaura Denki Kabushiki Kaisha | Fluorescent lamp |
| JPS6250385A (en) * | 1985-08-30 | 1987-03-05 | Toshiba Corp | Halophosphate phosphor and fluorescent lamp using same |
| US4698548A (en) * | 1985-10-15 | 1987-10-06 | Gte Products Corporation | Lamp incorporating phosphor blend of calcium fluorophosphate and strontium halophosphate |
-
1969
- 1969-02-13 GB GB1264422D patent/GB1264422A/en not_active Expired
- 1969-02-27 CA CA044,142A patent/CA956451A/en not_active Expired
- 1969-02-28 BE BE729088D patent/BE729088A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1264422A (en) | 1972-02-23 |
| CA956451A (en) | 1974-10-22 |