GB1197279A - Luminescent Materials - Google Patents
Luminescent MaterialsInfo
- Publication number
- GB1197279A GB1197279A GB31023/69A GB3102369A GB1197279A GB 1197279 A GB1197279 A GB 1197279A GB 31023/69 A GB31023/69 A GB 31023/69A GB 3102369 A GB3102369 A GB 3102369A GB 1197279 A GB1197279 A GB 1197279A
- Authority
- GB
- United Kingdom
- Prior art keywords
- luminescent materials
- phosphors
- june
- earth metal
- alkaline earth
- 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
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
-
- 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
- C09K11/774—Borates
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 |
---|---|---|---|
NL6808846A NL6808846A (US08124317-20120228-C00026.png) | 1968-06-22 | 1968-06-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1197279A true GB1197279A (en) | 1970-07-01 |
Family
ID=19803969
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB31023/69A Expired GB1197279A (en) | 1968-06-22 | 1969-06-19 | Luminescent Materials |
Country Status (9)
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3884249A (en) * | 1972-10-20 | 1975-05-20 | Gte Sylvania Inc | Process for cleaning halophosphate furnaces |
US3905912A (en) * | 1974-09-25 | 1975-09-16 | Gte Sylvania Inc | Rare earth activated hafnium phosphate luminescent materials |
US3973691A (en) * | 1974-10-21 | 1976-08-10 | Gte Sylvania Incorporated | Fluorescent lamp having improved phosphor coating |
JPS5944335B2 (ja) * | 1977-12-20 | 1984-10-29 | 三菱電機株式会社 | 螢光体 |
NL186457B (nl) * | 1978-01-13 | 1990-07-02 | Philips Nv | Luminescerend met tweewaardig europium geactiveerd bariumboraatfosfaat; luminescerend scherm; lagedrukkwikdampontladingslamp. |
JPS5919412B2 (ja) * | 1978-01-30 | 1984-05-07 | 三菱電機株式会社 | けい光ランプ |
EP2447338B1 (en) | 2010-10-26 | 2012-09-26 | Leuchtstoffwerk Breitungen GmbH | Borophosphate phosphor and light source |
CN110229668B (zh) * | 2019-06-24 | 2022-02-22 | 云南大学 | 一种铕掺杂的橙红色荧光材料及其制备方法与应用 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3205394A (en) * | 1960-04-06 | 1965-09-07 | Sylvania Electric Prod | Fluorescent lamp having a sio2 coating on the inner surface of the envelope |
US3522191A (en) * | 1966-12-21 | 1970-07-28 | Owens Illinois Inc | Luminophors and method |
US3516940A (en) * | 1967-12-15 | 1970-06-23 | Sylvania Electric Prod | Europium activated bao.mgo.p2o5 phosphors |
-
1968
- 1968-06-22 NL NL6808846A patent/NL6808846A/xx unknown
-
1969
- 1969-05-29 DE DE19691927455 patent/DE1927455B2/de active Granted
- 1969-06-18 SE SE08711/69A patent/SE340666B/xx unknown
- 1969-06-18 US US834285A patent/US3586637A/en not_active Expired - Lifetime
- 1969-06-19 JP JP44047975A patent/JPS495426B1/ja active Pending
- 1969-06-19 AT AT581069A patent/AT286450B/de not_active IP Right Cessation
- 1969-06-19 GB GB31023/69A patent/GB1197279A/en not_active Expired
- 1969-06-20 FR FR6920813A patent/FR2011479A1/fr not_active Withdrawn
- 1969-06-20 BE BE734960D patent/BE734960A/xx unknown
-
1971
- 1971-02-16 US US00115787A patent/US3748516A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US3748516A (en) | 1973-07-24 |
JPS495426B1 (US08124317-20120228-C00026.png) | 1974-02-07 |
SE340666B (US08124317-20120228-C00026.png) | 1971-11-29 |
DE1927455A1 (de) | 1970-01-02 |
FR2011479A1 (US08124317-20120228-C00026.png) | 1970-02-27 |
BE734960A (US08124317-20120228-C00026.png) | 1969-12-22 |
NL6808846A (US08124317-20120228-C00026.png) | 1969-12-24 |
AT286450B (de) | 1970-12-10 |
US3586637A (en) | 1971-06-22 |
DE1927455B2 (de) | 1976-11-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |