BE702146A - - Google Patents
Info
- Publication number
- BE702146A BE702146A BE702146DA BE702146A BE 702146 A BE702146 A BE 702146A BE 702146D A BE702146D A BE 702146DA BE 702146 A BE702146 A BE 702146A
- Authority
- BE
- Belgium
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
- C09K11/7783—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
- C09K11/7784—Chalcogenides
- C09K11/7787—Oxides
-
- 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
- C09K11/7784—Chalcogenides
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 |
|---|---|---|---|
| NL6610829A NL6610829A (de) | 1966-08-02 | 1966-08-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE702146A true BE702146A (de) | 1968-01-31 |
Family
ID=19797314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE702146D BE702146A (de) | 1966-08-02 | 1967-07-31 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3497458A (de) |
| AT (1) | AT270763B (de) |
| BE (1) | BE702146A (de) |
| CH (1) | CH491494A (de) |
| DE (1) | DE1276259B (de) |
| GB (1) | GB1132182A (de) |
| NL (1) | NL6610829A (de) |
| SE (1) | SE332250B (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3631284A (en) * | 1968-01-19 | 1971-12-28 | Itt | Red-emitting material for cathodoluminescent screens |
| US4081398A (en) * | 1975-06-30 | 1978-03-28 | Dai Nippon Toryo Co., Ltd. | Fluorescent compositions |
| US4563297A (en) * | 1980-02-06 | 1986-01-07 | Futaba Denshi Kogyo K.K. | Fluorescent composition |
| US4818433A (en) * | 1987-12-14 | 1989-04-04 | Gte Laboratories Incorporated | Process for producing lanthanum cerium aluminate phosphors |
| DE4408626C2 (de) * | 1993-07-23 | 1996-08-01 | Prolux Maschinenbau Gmbh | Verfahren zur Herstellung von Leuchtstoffen für Niederdruckquecksilberdampf-Entladungslampen |
| US7022263B2 (en) * | 2002-06-12 | 2006-04-04 | General Electric Company | Europium-activated phosphors containing oxides of rare-earth and group-IIIB metals and method of making the same |
| US6761837B2 (en) * | 2002-06-12 | 2004-07-13 | General Electric Company | Europium-activated phosphors containing oxides of rare-earth and group-IIIB metals and method of making the same |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3322682A (en) * | 1965-04-23 | 1967-05-30 | American Potash & Chem Corp | Rare earth oxide and vanadate phosphors |
-
1966
- 1966-08-02 NL NL6610829A patent/NL6610829A/xx unknown
-
1967
- 1967-07-28 US US656822A patent/US3497458A/en not_active Expired - Lifetime
- 1967-07-28 DE DEN30994A patent/DE1276259B/de not_active Withdrawn
- 1967-07-28 GB GB34862/67A patent/GB1132182A/en not_active Expired
- 1967-07-31 AT AT711067A patent/AT270763B/de active
- 1967-07-31 BE BE702146D patent/BE702146A/xx unknown
- 1967-07-31 SE SE10990/67*A patent/SE332250B/xx unknown
- 1967-07-31 CH CH1078267A patent/CH491494A/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NL6610829A (de) | 1968-02-05 |
| AT270763B (de) | 1969-05-12 |
| SE332250B (de) | 1971-02-01 |
| DE1276259B (de) | 1968-08-29 |
| GB1132182A (en) | 1968-10-30 |
| US3497458A (en) | 1970-02-24 |
| CH491494A (de) | 1970-05-31 |