ES8605849A1 - Procedimiento para preparar sustancias luminiscentes activa-das con plomo - Google Patents

Procedimiento para preparar sustancias luminiscentes activa-das con plomo

Info

Publication number
ES8605849A1
ES8605849A1 ES541568A ES541568A ES8605849A1 ES 8605849 A1 ES8605849 A1 ES 8605849A1 ES 541568 A ES541568 A ES 541568A ES 541568 A ES541568 A ES 541568A ES 8605849 A1 ES8605849 A1 ES 8605849A1
Authority
ES
Spain
Prior art keywords
mole
oxide
lead
luminescent materials
manufacture
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
ES541568A
Other languages
English (en)
Other versions
ES541568A0 (es
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.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
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 Degussa GmbH filed Critical Degussa GmbH
Publication of ES8605849A1 publication Critical patent/ES8605849A1/es
Publication of ES541568A0 publication Critical patent/ES541568A0/es
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
    • C09K11/67—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing refractory metals
    • C09K11/678—Borates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)
  • Glass Compositions (AREA)
  • Electrotherapy Devices (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Thermistors And Varistors (AREA)

Abstract

PROCEDIMIENTO PARA PREPARAR SUSTANCIAS LUMINISCENTES ACTIVADAS CON PLOMO. CONSISTENTE EN: A) SE MEZCLAN Y DESMENUZAN 10 HASTA 89,9% EN MOLES DE OXIDO DE ZIRCONIO, 5 HASTA 85% EN MOLES DE OXIDO DE BORO, 5 HASTA 85% EN MOLES DE OXIDO DE SILICIO, 0,1 HASTA 20% EN MOLES DE OXIDO DE PLOMO, 0 HASTA 15% EN MOLES DE OXIDO DE ALUMINIO, INTENSAMENTE DURANTE UN TIEMPO DE APROXIMADAMENTE 15 MINUTOS; Y B) LA MEZCLA RESULTANTE DE A) SE PRENSA LIGERAMENTE Y SE CALCINA EN PRESENCIA DE AIRE EN UNA REACCION DE CUERPOS SOLIDOS A 700 HASTA 1.500JC, DURANTE 0,1 HASTA 6 HORAS. SE UTILIZAN EN EL DIAGNOSTICO DE RAYOS X, EN VIDRIADOS PARA BALDOSAS CERAMICAS, PARA AUMENTAR EL RENDIMIENTO DE ENERGIA EN LAMPARAS DE MERCURIO, ETC.
ES541568A 1984-04-19 1985-03-26 Procedimiento para preparar sustancias luminiscentes activa-das con plomo Granted ES541568A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3414847A DE3414847C1 (de) 1984-04-19 1984-04-19 Bleiaktivierte Leuchtstoffe und Verfahren zu deren Herstellung

Publications (2)

Publication Number Publication Date
ES8605849A1 true ES8605849A1 (es) 1985-12-16
ES541568A0 ES541568A0 (es) 1985-12-16

Family

ID=6234019

Family Applications (1)

Application Number Title Priority Date Filing Date
ES541568A Granted ES541568A0 (es) 1984-04-19 1985-03-26 Procedimiento para preparar sustancias luminiscentes activa-das con plomo

Country Status (7)

Country Link
US (1) US4578212A (es)
EP (1) EP0159475B1 (es)
JP (1) JPS60233190A (es)
AT (1) ATE27615T1 (es)
BR (1) BR8501701A (es)
DE (2) DE3414847C1 (es)
ES (1) ES541568A0 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005061854A1 (de) * 2005-12-23 2007-12-06 Lux Licht Forschung Design Gmbh Glaselement zur Verkleidung einer Fassade mit lang nachleuchtendem Effekt
CN110835262B (zh) * 2019-11-20 2022-04-05 闽南师范大学 一种锆钕离子共同发光中心的蓝绿色硬质发光石及其制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR926122A (fr) * 1945-05-01 1947-09-23 Philips Nv Tube à décharge à substance luminescente
US3598752A (en) * 1967-04-14 1971-08-10 Itt Ultraviolet emitting cathodoluminescent material
GB1389833A (en) * 1971-03-19 1975-04-09 Johnson Matthey Co Ltd Glaze
US4038448A (en) * 1976-06-04 1977-07-26 Corning Glass Works Composite glass articles spontaneous opal glass and enamel of Li2 -O-B2 -O3 -TiO2 -ZrO2 -PbO-SiO2
US4158081A (en) * 1978-10-10 1979-06-12 Corning Glass Works Vitreous enamel flux and enamel coated article
US4231892A (en) * 1979-03-05 1980-11-04 International Business Machines Corporation Manganese doped zinc silicate luminescent phosphors with III-V oxide substitutions

Also Published As

Publication number Publication date
EP0159475A3 (en) 1986-01-02
US4578212A (en) 1986-03-25
DE3560219D1 (en) 1987-07-09
ATE27615T1 (de) 1987-06-15
BR8501701A (pt) 1985-12-10
EP0159475B1 (de) 1987-06-03
JPS60233190A (ja) 1985-11-19
DE3414847C1 (de) 1985-09-05
EP0159475A2 (de) 1985-10-30
ES541568A0 (es) 1985-12-16

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19960603