NL7008684A - - Google Patents
Info
- Publication number
- NL7008684A NL7008684A NL7008684A NL7008684A NL7008684A NL 7008684 A NL7008684 A NL 7008684A NL 7008684 A NL7008684 A NL 7008684A NL 7008684 A NL7008684 A NL 7008684A NL 7008684 A NL7008684 A NL 7008684A
- Authority
- NL
- Netherlands
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
- C09K11/01—Recovery of luminescent materials
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F17/00—Compounds of rare earth metals
- C01F17/20—Compounds containing only rare earth metals as the metal element
- C01F17/206—Compounds containing only rare earth metals as the metal element oxide or hydroxide being the only anion
- C01F17/218—Yttrium oxides or hydroxides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F17/00—Compounds of rare earth metals
- C01F17/20—Compounds containing only rare earth metals as the metal element
- C01F17/288—Sulfides
- C01F17/294—Oxysulfides
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Luminescent Compositions (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7008684A NL7008684A (enExample) | 1970-06-13 | 1970-06-13 | |
| DE2126892A DE2126892C3 (de) | 1970-06-13 | 1971-05-29 | Verfahren zur Wiedergewinnung eines Leuchtstoffs der seltenen Erden |
| CA115,070A CA969347A (en) | 1970-06-13 | 1971-06-08 | Method of recovering a rare earth phosphor |
| JP4066371A JPS524513B1 (enExample) | 1970-06-13 | 1971-06-10 | |
| GB1990971A GB1333329A (en) | 1970-06-13 | 1971-06-10 | Phosphor recovery |
| FR7121302A FR2095235B1 (enExample) | 1970-06-13 | 1971-06-11 | |
| BE768449A BE768449A (fr) | 1970-06-13 | 1971-06-11 | Procede permettant d'isoler un compose des terres rares luminescent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7008684A NL7008684A (enExample) | 1970-06-13 | 1970-06-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7008684A true NL7008684A (enExample) | 1971-12-15 |
Family
ID=19810319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7008684A NL7008684A (enExample) | 1970-06-13 | 1970-06-13 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS524513B1 (enExample) |
| BE (1) | BE768449A (enExample) |
| CA (1) | CA969347A (enExample) |
| DE (1) | DE2126892C3 (enExample) |
| FR (1) | FR2095235B1 (enExample) |
| GB (1) | GB1333329A (enExample) |
| NL (1) | NL7008684A (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2448498C3 (de) * | 1974-10-11 | 1981-11-12 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Verfahren zum Wiedergewinnen eines Oxidleuchtstoffes der Seltenen Erden |
| US9234128B2 (en) * | 2012-08-27 | 2016-01-12 | General Electric Company | Chemical bleaching for improved performance of recycled lamp phosphors |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3523904A (en) * | 1967-08-28 | 1970-08-11 | Motorola Inc | Process for reclaiming contaminated phosphors |
-
1970
- 1970-06-13 NL NL7008684A patent/NL7008684A/xx not_active Application Discontinuation
-
1971
- 1971-05-29 DE DE2126892A patent/DE2126892C3/de not_active Expired
- 1971-06-08 CA CA115,070A patent/CA969347A/en not_active Expired
- 1971-06-10 GB GB1990971A patent/GB1333329A/en not_active Expired
- 1971-06-10 JP JP4066371A patent/JPS524513B1/ja active Pending
- 1971-06-11 BE BE768449A patent/BE768449A/xx not_active IP Right Cessation
- 1971-06-11 FR FR7121302A patent/FR2095235B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2095235A1 (enExample) | 1972-02-11 |
| BE768449A (fr) | 1971-12-13 |
| JPS524513B1 (enExample) | 1977-02-04 |
| FR2095235B1 (enExample) | 1976-03-19 |
| GB1333329A (en) | 1973-10-10 |
| CA969347A (en) | 1975-06-17 |
| DE2126892B2 (de) | 1978-05-03 |
| DE2126892C3 (de) | 1979-01-04 |
| DE2126892A1 (de) | 1971-12-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |