FR2414534A1 - Borate-phosphate de baryum luminescent active a l'aide d'europium bivalent - Google Patents

Borate-phosphate de baryum luminescent active a l'aide d'europium bivalent

Info

Publication number
FR2414534A1
FR2414534A1 FR7900769A FR7900769A FR2414534A1 FR 2414534 A1 FR2414534 A1 FR 2414534A1 FR 7900769 A FR7900769 A FR 7900769A FR 7900769 A FR7900769 A FR 7900769A FR 2414534 A1 FR2414534 A1 FR 2414534A1
Authority
FR
France
Prior art keywords
bivalent
europe
barium borate
luminescent
phosphate active
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.)
Granted
Application number
FR7900769A
Other languages
English (en)
Other versions
FR2414534B1 (fr
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2414534A1 publication Critical patent/FR2414534A1/fr
Application granted granted Critical
Publication of FR2414534B1 publication Critical patent/FR2414534B1/fr
Granted 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
    • C09K11/7728—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing europium
    • C09K11/7737—Phosphates
    • C09K11/7738—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
    • C09K11/7728—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing europium
    • C09K11/774—Borates
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/913—Material designed to be responsive to temperature, light, moisture

Abstract

Borate-phosphate baryum luminescent activé à l'aide d'europium bivalent et répondant à la formule Ba3-P Eup BP3 O12 , formule dans laquelle 0,01 =< p =< 0,50. Au maximum 20 % en moles du Ba peut être remplacé par Sr et/ou Ca. Le borate-phosphate peut être appliqué à l'écran luminescent de lampes à décharge dans la vapeur de mercure à basse pression. Application : lampes à décharge.
FR7900769A 1978-01-13 1979-01-12 Borate-phosphate de baryum luminescent active a l'aide d'europium bivalent Granted FR2414534A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7800410,A NL186457B (nl) 1978-01-13 1978-01-13 Luminescerend met tweewaardig europium geactiveerd bariumboraatfosfaat; luminescerend scherm; lagedrukkwikdampontladingslamp.

Publications (2)

Publication Number Publication Date
FR2414534A1 true FR2414534A1 (fr) 1979-08-10
FR2414534B1 FR2414534B1 (fr) 1983-11-25

Family

ID=19830146

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7900769A Granted FR2414534A1 (fr) 1978-01-13 1979-01-12 Borate-phosphate de baryum luminescent active a l'aide d'europium bivalent

Country Status (7)

Country Link
US (1) US4185222A (fr)
JP (1) JPS54101788A (fr)
CA (1) CA1137295A (fr)
DE (1) DE2900989C2 (fr)
FR (1) FR2414534A1 (fr)
GB (1) GB2012300B (fr)
NL (1) NL186457B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH041227Y2 (fr) * 1986-06-06 1992-01-16
JPH0510094Y2 (fr) * 1987-12-11 1993-03-12
JPH0527622Y2 (fr) * 1988-02-18 1993-07-14
JPH0519455Y2 (fr) * 1988-05-21 1993-05-21
US5082640A (en) * 1991-08-23 1992-01-21 Gte Products Corporation Method of making luminescent grade boron phosphate
US6433482B1 (en) 1998-05-11 2002-08-13 Wisconsin Alumni Research Foundation Barium light source method and apparatus
CN1814694B (zh) * 2005-02-02 2010-08-25 中国科学院上海硅酸盐研究所 稀土掺杂的硼磷酸钡闪烁发光材料及其制备方法与应用
EP2447338B1 (fr) * 2010-10-26 2012-09-26 Leuchtstoffwerk Breitungen GmbH Borophosphate luminophore et source lumineuse
CN102660276A (zh) * 2012-04-20 2012-09-12 中国海洋大学 一种近紫外光激发的硼磷酸盐白光荧光粉及制备方法
CN108559509A (zh) * 2018-05-02 2018-09-21 河南理工大学 一种发光晶体材料磷酸钽铽钾及其制备方法与应用
CN113999676A (zh) * 2021-11-25 2022-02-01 济南鲁新新型建材股份有限公司 一种硼掺杂磷酸钙铈荧光粉及其制备方法和用途

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL152291B (nl) * 1967-03-01 1977-02-15 Philips Nv Kwikdampontladingslamp met een luminescerend materiaal.
NL6806648A (fr) * 1968-05-10 1969-11-12
NL6808846A (fr) * 1968-06-22 1969-12-24
NL7307627A (fr) * 1973-06-01 1974-12-03

Also Published As

Publication number Publication date
GB2012300A (en) 1979-07-25
US4185222A (en) 1980-01-22
DE2900989A1 (de) 1979-07-19
GB2012300B (en) 1982-03-10
FR2414534B1 (fr) 1983-11-25
JPS54101788A (en) 1979-08-10
NL7800410A (nl) 1979-07-17
NL186457B (nl) 1990-07-02
JPS6126833B2 (fr) 1986-06-23
CA1137295A (fr) 1982-12-14
DE2900989C2 (de) 1986-09-11

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Legal Events

Date Code Title Description
ST Notification of lapse