JPS5021986A - - Google Patents
Info
- Publication number
- JPS5021986A JPS5021986A JP49060988A JP6098874A JPS5021986A JP S5021986 A JPS5021986 A JP S5021986A JP 49060988 A JP49060988 A JP 49060988A JP 6098874 A JP6098874 A JP 6098874A JP S5021986 A JPS5021986 A JP S5021986A
- Authority
- JP
- Japan
- 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.)
- Pending
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
- C09K11/77342—Silicates
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7307628A NL7307628A (ja) | 1973-06-01 | 1973-06-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5021986A true JPS5021986A (ja) | 1975-03-08 |
Family
ID=19818982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP49060988A Pending JPS5021986A (ja) | 1973-06-01 | 1974-05-31 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4127498A (ja) |
| JP (1) | JPS5021986A (ja) |
| BE (1) | BE815761A (ja) |
| CA (1) | CA1039047A (ja) |
| DE (1) | DE2425566A1 (ja) |
| FR (1) | FR2232072B1 (ja) |
| GB (1) | GB1458631A (ja) |
| NL (1) | NL7307628A (ja) |
| SE (1) | SE7407105L (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53119287A (en) | 1977-03-28 | 1978-10-18 | Dainippon Toryo Co Ltd | Fluorescent substance |
| ES2230623T3 (es) * | 1997-03-26 | 2005-05-01 | Zhiguo Xiao | Material luminiscente de silicato con postluminiscencia de larga duracion y procedimiento de fabricacion del mismo. |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2457054A (en) * | 1941-12-31 | 1948-12-21 | Rca Corp | Luminescent materials for electric discharge devices |
| US3544481A (en) * | 1967-12-01 | 1970-12-01 | Sylvania Electric Prod | Europium-activated alkaline earth orthosilicate phosphor |
| US3651363A (en) * | 1968-12-23 | 1972-03-21 | Sylvania Electric Prod | Divalent europium-activated barium-magnesium pyrosilicate |
| BE789747A (fr) * | 1971-10-07 | 1973-04-05 | Philips Nv | Ecran luminescent |
| BE792944A (fr) * | 1971-12-18 | 1973-06-18 | Philips Nv | Ecran luminescent |
-
1973
- 1973-06-01 NL NL7307628A patent/NL7307628A/xx unknown
-
1974
- 1974-05-22 US US05/472,283 patent/US4127498A/en not_active Expired - Lifetime
- 1974-05-27 DE DE19742425566 patent/DE2425566A1/de not_active Withdrawn
- 1974-05-29 GB GB2376674A patent/GB1458631A/en not_active Expired
- 1974-05-29 SE SE7407105A patent/SE7407105L/xx unknown
- 1974-05-30 BE BE144939A patent/BE815761A/xx unknown
- 1974-05-30 CA CA201,284A patent/CA1039047A/en not_active Expired
- 1974-05-31 FR FR7419045A patent/FR2232072B1/fr not_active Expired
- 1974-05-31 JP JP49060988A patent/JPS5021986A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1458631A (en) | 1976-12-15 |
| SE7407105L (ja) | 1974-12-02 |
| US4127498A (en) | 1978-11-28 |
| BE815761A (fr) | 1974-12-02 |
| DE2425566A1 (de) | 1974-12-19 |
| NL7307628A (ja) | 1974-12-03 |
| CA1039047A (en) | 1978-09-26 |
| FR2232072B1 (ja) | 1977-09-30 |
| FR2232072A1 (ja) | 1974-12-27 |