GB1439319A - Method of preparing apatite-structured phosphors - Google Patents
Method of preparing apatite-structured phosphorsInfo
- Publication number
- GB1439319A GB1439319A GB572275A GB572275A GB1439319A GB 1439319 A GB1439319 A GB 1439319A GB 572275 A GB572275 A GB 572275A GB 572275 A GB572275 A GB 572275A GB 1439319 A GB1439319 A GB 1439319A
- Authority
- GB
- United Kingdom
- Prior art keywords
- phosphate
- feb
- heating
- inert gas
- phosphor
- 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
- C09K11/70—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing phosphorus
- C09K11/72—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing phosphorus also containing halogen, e.g. halophosphates
- C09K11/73—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing phosphorus also containing halogen, e.g. halophosphates also containing alkaline earth metals
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 |
---|---|---|---|
US44502674A | 1974-02-22 | 1974-02-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1439319A true GB1439319A (en) | 1976-06-16 |
Family
ID=23767339
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB572275A Expired GB1439319A (en) | 1974-02-22 | 1975-02-11 | Method of preparing apatite-structured phosphors |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS50119784A (nl) |
DE (1) | DE2506483A1 (nl) |
GB (1) | GB1439319A (nl) |
NL (1) | NL7501892A (nl) |
-
1975
- 1975-02-11 GB GB572275A patent/GB1439319A/en not_active Expired
- 1975-02-15 DE DE19752506483 patent/DE2506483A1/de active Pending
- 1975-02-18 NL NL7501892A patent/NL7501892A/nl not_active Application Discontinuation
- 1975-02-21 JP JP2105075A patent/JPS50119784A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS50119784A (nl) | 1975-09-19 |
DE2506483A1 (de) | 1975-08-28 |
NL7501892A (nl) | 1975-08-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |