DK117367B - Fremgangsmåde til fremstilling af luminiscerende europium-aktiveret yttriumvanadat. - Google Patents
Fremgangsmåde til fremstilling af luminiscerende europium-aktiveret yttriumvanadat.Info
- Publication number
- DK117367B DK117367B DK25266AA DK25266A DK117367B DK 117367 B DK117367 B DK 117367B DK 25266A A DK25266A A DK 25266AA DK 25266 A DK25266 A DK 25266A DK 117367 B DK117367 B DK 117367B
- Authority
- DK
- Denmark
- Prior art keywords
- preparation
- activated yttrium
- yttrium vanadate
- luminescent europium
- europium
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G31/00—Compounds of vanadium
- C01G31/006—Compounds containing, besides vanadium, two or more other elements, with the exception of oxygen or hydrogen
-
- 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
- C09K11/7783—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals one of which being europium
- C09K11/7794—Vanadates; Chromates; Molybdates; Tungstates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Luminescent Compositions (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Detergent Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US426397A US3380926A (en) | 1965-01-18 | 1965-01-18 | Method for preparing a europium-activated yttrium vanadate phosphor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK117367B true DK117367B (da) | 1970-04-20 |
Family
ID=23690645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK25266AA DK117367B (da) | 1965-01-18 | 1966-01-17 | Fremgangsmåde til fremstilling af luminiscerende europium-aktiveret yttriumvanadat. |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3380926A (de) |
| AT (1) | AT261770B (de) |
| BE (1) | BE675212A (de) |
| DE (1) | DE1299787B (de) |
| DK (1) | DK117367B (de) |
| ES (1) | ES321848A1 (de) |
| FR (1) | FR1464433A (de) |
| GB (1) | GB1138852A (de) |
| NL (1) | NL6600648A (de) |
| SE (1) | SE320747B (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3424692A (en) * | 1966-04-22 | 1969-01-28 | Sylvania Electric Prod | Method for preparing vanadate phosphors |
| US3484382A (en) * | 1966-05-02 | 1969-12-16 | Gen Electric | Treatment of recrystallized yvo4:eu luminescent materials |
| US3493515A (en) * | 1966-05-02 | 1970-02-03 | Gen Electric | Recrystallization of yttrium vanadate luminescent materials |
| US3505241A (en) * | 1967-06-14 | 1970-04-07 | Sylvania Electric Prod | Process for preparing rare earth vanadate phosphors |
| US3599109A (en) * | 1969-04-16 | 1971-08-10 | Bell Telephone Labor Inc | Second photon visible emitting phosphor and device utilizing same |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE26184E (en) * | 1961-08-07 | 1967-04-04 | Van ultert | |
| US3250722A (en) * | 1961-11-06 | 1966-05-10 | Du Pont | Luminescent solid solutions of europium compounds with at least one other rare earthcompound |
| US3301791A (en) * | 1965-04-30 | 1967-01-31 | Du Pont | Red luminescent composition product and process |
-
1965
- 1965-01-18 US US426397A patent/US3380926A/en not_active Expired - Lifetime
-
1966
- 1966-01-10 GB GB1126/66A patent/GB1138852A/en not_active Expired
- 1966-01-17 DE DER42438A patent/DE1299787B/de active Pending
- 1966-01-17 BE BE675212D patent/BE675212A/xx unknown
- 1966-01-17 ES ES0321848A patent/ES321848A1/es not_active Expired
- 1966-01-17 DK DK25266AA patent/DK117367B/da unknown
- 1966-01-17 SE SE571/66A patent/SE320747B/xx unknown
- 1966-01-18 FR FR46268A patent/FR1464433A/fr not_active Expired
- 1966-01-18 AT AT46066A patent/AT261770B/de active
- 1966-01-18 NL NL6600648A patent/NL6600648A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL6600648A (de) | 1966-07-19 |
| FR1464433A (fr) | 1966-12-30 |
| DE1299787B (de) | 1969-07-24 |
| ES321848A1 (es) | 1966-10-16 |
| GB1138852A (en) | 1969-01-01 |
| SE320747B (de) | 1970-02-16 |
| US3380926A (en) | 1968-04-30 |
| BE675212A (de) | 1966-05-16 |
| AT261770B (de) | 1968-05-10 |
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