GB1214257A - New luminescent compounds of the class of phosphates activated by terbium - Google Patents

New luminescent compounds of the class of phosphates activated by terbium

Info

Publication number
GB1214257A
GB1214257A GB43782/69A GB4378269A GB1214257A GB 1214257 A GB1214257 A GB 1214257A GB 43782/69 A GB43782/69 A GB 43782/69A GB 4378269 A GB4378269 A GB 4378269A GB 1214257 A GB1214257 A GB 1214257A
Authority
GB
United Kingdom
Prior art keywords
phosphate
ion
sept
mixture
precipitation
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
Application number
GB43782/69A
Other languages
English (en)
Inventor
Jean-Pierre Denis
Jean Loriers
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bpifrance Financement SA
Original Assignee
Agence National de Valorisation de la Recherche ANVAR
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Agence National de Valorisation de la Recherche ANVAR filed Critical Agence National de Valorisation de la Recherche ANVAR
Publication of GB1214257A publication Critical patent/GB1214257A/en
Expired legal-status Critical Current

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
    • C09K11/7766—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
    • C09K11/7777—Phosphates
    • C09K11/7778—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
    • C09K11/7709—Phosphates
    • C09K11/771—Phosphates with alkaline earth metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)
GB43782/69A 1968-09-26 1969-09-04 New luminescent compounds of the class of phosphates activated by terbium Expired GB1214257A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR167764 1968-09-26

Publications (1)

Publication Number Publication Date
GB1214257A true GB1214257A (en) 1970-12-02

Family

ID=8654981

Family Applications (1)

Application Number Title Priority Date Filing Date
GB43782/69A Expired GB1214257A (en) 1968-09-26 1969-09-04 New luminescent compounds of the class of phosphates activated by terbium

Country Status (5)

Country Link
US (1) US3634282A (US06521211-20030218-C00004.png)
DE (1) DE1948066A1 (US06521211-20030218-C00004.png)
FR (1) FR1590705A (US06521211-20030218-C00004.png)
GB (1) GB1214257A (US06521211-20030218-C00004.png)
NL (1) NL6914660A (US06521211-20030218-C00004.png)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2124243A (en) * 1982-07-26 1984-02-15 Mitsubishi Electric Corp A green-emitting phosphor and a low pressure mercury vapor lamp employing this phosphor
JPH04338105A (ja) * 1991-02-04 1992-11-25 Rhone Poulenc Chim セリウムランタンテルビウム混合燐酸塩及びその製造方法
JPH05254812A (ja) * 1991-07-19 1993-10-05 Rhone Poulenc Chim セリウム・ランタン・テルビウム燐酸塩及び、不溶性稀土類元素塩からの該燐酸塩の製造方法

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4037110A (en) * 1976-01-26 1977-07-19 Gte Sylvania Incorporated Yttrium indium phosphate X-ray phosphors, method of preparation and X-ray intensifying screen containing same
FR2391260A1 (fr) * 1977-05-18 1978-12-15 Rhone Poulenc Ind Nouvelles substances luminescentes pour ecrans ou tubes
US4134851A (en) * 1977-09-16 1979-01-16 Gte Laboratories Incorporated Aluminophosphate luminescent glass
NL186458B (nl) * 1977-10-03 1990-07-02 Philips Nv Werkwijze voor de bereiding van een luminescerend aardalkalimetaalfosfaat; luminescerend scherm; lagedrukkwikdampontladingslamp.
JPS6010065B2 (ja) * 1981-06-16 1985-03-14 株式会社東芝 緑色発光螢光体
FR2554122B1 (fr) * 1983-11-02 1987-03-20 Rhone Poulenc Spec Chim Nouvelle composition destinee au marquage de documents et procede de verification de l'authenticite de ces documents
DE3771164D1 (de) * 1986-10-20 1991-08-08 Philips Nv Lumineszentes seltene erden-phosphat, ein schirm mit diesem phosphat und eine niederdruckquecksilberlampe, versehen mit diesem schirm.
US5156764A (en) * 1988-12-28 1992-10-20 Kasei Optonix, Ltd. Phosphor
US5091110A (en) * 1990-05-14 1992-02-25 Gte Products Corporation Method of making lanthanum cerium terbium phosphate phosphor
CN101016453B (zh) * 2006-12-29 2012-04-11 中国科学院上海硅酸盐研究所 一种掺杂磷酸锆钙系荧光材料及其制备方法
FR2938525B1 (fr) * 2008-11-20 2011-01-07 Rhodia Operations Phosphate de cerium et/ou de terbium, eventuellement avec du lanthane, luminophore issu de ce phosphate et procedes de preparation de ceux-ci
FR2938523B1 (fr) * 2008-11-20 2011-01-07 Rhodia Operations Phosphate de cerium et/ou de terbium, eventuellement avec du lanthane, luminophore issu de ce phosphate et procedes de preparation de ceux-ci
FR2938524B1 (fr) * 2008-11-20 2011-01-07 Rhodia Operations Phosphate de cerium et/ou de terbium, eventuellement avec du lanthane, luminophore issu de ce phosphate et procedes de preparation de ceux-ci
FR2938526B1 (fr) * 2008-11-20 2011-01-07 Rhodia Operations Phosphate de cerium et/ou de terbium, eventuellement avec du lanthane, luminophore issu de ce phosphate et procedes de preparation de ceux-ci
FR2943659B1 (fr) * 2009-03-24 2011-05-13 Rhodia Operations Phosphate de lanthane,de cerium et de terbium de type coeur/coquille,luminophore comprenant ce phosphate et procedes de preparation
FR2943658B1 (fr) * 2009-03-24 2011-07-22 Rhodia Operations Composition comprenant un phosphate de cerium et/ou de terbium,de type coeur/coquille,luminophore issu de cette composition et leurs procedes de preparation
FR2958639B1 (fr) * 2010-04-12 2014-01-31 Rhodia Operations Phosphate de lanthane, de cerium et de terbium de type coeur/coquille, luminophore a stabilite thermique amelioree comprenant ce phosphate.
FR2979351B1 (fr) 2011-08-31 2013-10-11 Rhodia Operations Luminophore a base d'un phosphate de lanthane, de cerium et de terbium a brillance stabilisee, procede de preparation et utilisation dans un dispositif luminescent
CN112919899A (zh) * 2021-03-10 2021-06-08 旦宇科技江苏有限公司 一种铽离子激活的磷酸盐发光陶瓷制备方法与应用
CN112939593A (zh) * 2021-03-10 2021-06-11 旦宇科技江苏有限公司 一种铈离子激活的磷酸盐发光陶瓷制备方法与应用

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2124243A (en) * 1982-07-26 1984-02-15 Mitsubishi Electric Corp A green-emitting phosphor and a low pressure mercury vapor lamp employing this phosphor
JPH04338105A (ja) * 1991-02-04 1992-11-25 Rhone Poulenc Chim セリウムランタンテルビウム混合燐酸塩及びその製造方法
EP0498689B2 (fr) † 1991-02-04 2003-08-20 Rhodia Chimie Phosphate mixte de lanthane, terbium et cerium, procédé de fabrication de celui-ci
JPH05254812A (ja) * 1991-07-19 1993-10-05 Rhone Poulenc Chim セリウム・ランタン・テルビウム燐酸塩及び、不溶性稀土類元素塩からの該燐酸塩の製造方法
JP2517515B2 (ja) * 1991-07-19 1996-07-24 ローヌ−プーラン・シミ セリウム・ランタン・テルビウム燐酸塩及び、不溶性稀土類元素塩からの該燐酸塩の製造方法

Also Published As

Publication number Publication date
US3634282A (en) 1972-01-11
NL6914660A (US06521211-20030218-C00004.png) 1970-04-01
FR1590705A (US06521211-20030218-C00004.png) 1970-04-20
DE1948066A1 (de) 1970-07-02

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees