LU504602B1 - Co doped luminescent colored microcrystalline glass and its preparation method - Google Patents

Co doped luminescent colored microcrystalline glass and its preparation method Download PDF

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Publication number
LU504602B1
LU504602B1 LU504602A LU504602A LU504602B1 LU 504602 B1 LU504602 B1 LU 504602B1 LU 504602 A LU504602 A LU 504602A LU 504602 A LU504602 A LU 504602A LU 504602 B1 LU504602 B1 LU 504602B1
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LU
Luxembourg
Prior art keywords
microcrystalline glass
doped luminescent
glass
doped
luminescent colored
Prior art date
Application number
LU504602A
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English (en)
Inventor
Yongya Wang
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Huzhou College
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Publication of LU504602B1 publication Critical patent/LU504602B1/en

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    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C4/00Compositions for glass with special properties
    • C03C4/12Compositions for glass with special properties for luminescent glass; for fluorescent glass
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B32/00Thermal after-treatment of glass products not provided for in groups C03B19/00, C03B25/00 - C03B31/00 or C03B37/00, e.g. crystallisation, eliminating gas inclusions or other impurities; Hot-pressing vitrified, non-porous, shaped glass products
    • C03B32/02Thermal crystallisation, e.g. for crystallising glass bodies into glass-ceramic articles
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/16Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C1/00Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C10/00Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
    • C03C10/0018Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition containing SiO2, Al2O3 and monovalent metal oxide as main constituents
    • C03C10/0027Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition containing SiO2, Al2O3 and monovalent metal oxide as main constituents containing SiO2, Al2O3, Li2O as main constituents
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00Glass compositions
    • C03C3/04Glass compositions containing silica
    • C03C3/076Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/097Glass compositions containing silica with 40% to 90% silica, by weight containing phosphorus, niobium or tantalum
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C4/00Compositions for glass with special properties
    • C03C4/02Compositions for glass with special properties for coloured glass
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7728Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing europium
    • C09K11/77344Aluminosilicates
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24CDOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00Details
    • F24C15/02Doors specially adapted for stoves or ranges
    • F24C15/04Doors specially adapted for stoves or ranges with transparent panels
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24CDOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00Details
    • F24C15/10Tops, e.g. hot plates; Rings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24CDOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C7/00Stoves or ranges heated by electric energy
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24CDOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C7/00Stoves or ranges heated by electric energy
    • F24C7/02Stoves or ranges heated by electric energy using microwaves
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00Technologies relating to the processing of minerals
    • Y02P40/50Glass production, e.g. reusing waste heat during processing or shaping
    • Y02P40/57Improving the yield, e-g- reduction of reject rates

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Ceramic Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Glass Compositions (AREA)

Claims (9)

N LU504602 PATENTANSPRÜCHE
1. Ein kodotiertes lumineszierendes farbiges mikrokristallines Glas, dadurch gekennzeichnet, dass das kodotierte lumineszierendes farbiges mikrokristallines Glas durch Dotieren von einem Übergangselement und einem Seltenerdmetallelement in mikrokristallines Li20-Al203-Si02.Glas hergestellt wird; das Ubergangselement Kobalt ist Kobalt; das Seltenerdmetallelement ist Europium.
2. Das kodotierte lumineszierende farbige mikrokristalline Glas gemäß Anspruch 1, dadurch gekennzeichnet, dass die Komponenten des mikrokristallinen LizO-Al2O3- SiO2-Glases umfassen: Li2O, Al2O3, SiO2, ZnO, BaO, TiO2, MgO, P2Os, K2O und Na20.
3. Das kodotierte lumineszierende farbige mikrokristalline Glas gemäß Anspruch 1, dadurch gekennzeichnet, dass das Europium in Form von Eu2O3 dotiert ist, mit einer Dotierungsmenge von 0,2-0,7% der Gesamtmasse des kodotierten lumineszierenden farbigen mikrokristallinen Glases.
4. Das kodotierte lumineszierende farbige mikrokristalline Glas gemäß Anspruch 1, dadurch gekennzeichnet, dass das Übergangselement Kobalt in Form von Kobaltnitrat dotiert ist, und die Dotiermenge 0,5-4% der Gesamtmasse der kodotierten lumineszierenden farbigen Glas beträgt.
5. Ein Vorbereitungsverfahren für das kodotiertes lumineszierendes farbiges mikrokristallines Glas nach einem der Ansprüche 1—4, dadurch gekennzeichnet, dass es die folgenden Schritte umfasst: mischen Sie die Rohstoffe jeder Komponente, schmelzen Sie sie nach dem Kugelmahlen und gießen Sie die erhaltene Glasflüssigkeit in eine vorgewärmte Form zum Formen; führen Sie dann direkt Kristallisationsbehandlung durch, um kodotiertes lumineszierendes farbiges mikrokristallines zu erhalten.
6. Das Vorbereitungsverfahren nach Anspruch 5, dadurch gekennzeichnet, dass der Temperaturgradient des Schmelzens zuerst auf 1450 Grad Celsius mit einer Heizrate von 5 Grad Celsius pro Minute erhöht wird, und nachdem seine Wärme für 60 Minuten beibehalten wurde, erhôht es mit einer Heizrate von 1 Grad Celsius pro Minute auf 1640 Grad Celsius und behalt seine Warme fur 360 Minuten bei.
7. Das Vorbereitungsverfahren nach Anspruch 5, dadurch gekennzeichnet, dass die Kristallisationsbehandlung speziell beinhaltet, die Wärme der Probe bei einer Temperatur von 730 Grad Celsius fur 30 Minuten zu halten, dann auf 920 Grad Celsius mit einer Heizrate von 4,5 Grad Celsius pro Minute anzuheben, seine Warme fur 20 Minuten zu behalten, sie natürlich auf Raumtemperatur zu kühlen und die Kristallisation abzuschließen.
8. Eine Anwendung des kodotierten lumineszenzfarbenen farbigen mikrokristallinen Glases zur Herstellung von Mikrowellenglasplatte oder Induktionskochplatte, wie in einem der Ansprüche 1-4 behauptet.
9. Eine Anwendung des kodotierten lumineszenzfarbenen farbigen mikrokristallinen Glases in fluoreszierendem Fälschungsschutz, wie in einem der Ansprüche 1-4 behauptet.
LU504602A 2023-06-08 2023-06-28 Co doped luminescent colored microcrystalline glass and its preparation method LU504602B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310674116.2A CN116693199A (zh) 2023-06-08 2023-06-08 一种共掺杂发光彩色微晶玻璃及其制备方法

Publications (1)

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LU504602B1 true LU504602B1 (en) 2024-01-09

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