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WO2014065650A1 - Procédé pour l'ajout de pigment photoluminescent sur du verre - Google Patents

Procédé pour l'ajout de pigment photoluminescent sur du verre Download PDF

Info

Publication number
WO2014065650A1
WO2014065650A1 PCT/MY2013/000063 MY2013000063W WO2014065650A1 WO 2014065650 A1 WO2014065650 A1 WO 2014065650A1 MY 2013000063 W MY2013000063 W MY 2013000063W WO 2014065650 A1 WO2014065650 A1 WO 2014065650A1
Authority
WO
WIPO (PCT)
Prior art keywords
glass
layer
photoluminescent pigment
photoluminescent
pigment
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.)
Ceased
Application number
PCT/MY2013/000063
Other languages
English (en)
Inventor
Yeoh FEI YEE
Lee TING
Othman RADZALI
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.)
Universiti Sains Malaysia (USM)
Original Assignee
Universiti Sains Malaysia (USM)
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 Universiti Sains Malaysia (USM) filed Critical Universiti Sains Malaysia (USM)
Publication of WO2014065650A1 publication Critical patent/WO2014065650A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL 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
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
    • C03C17/3411—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions with at least two coatings of inorganic materials
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL 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
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/02—Surface treatment of glass, not in the form of fibres or filaments, by coating with glass

Definitions

  • the present invention relates to a method for adding photoluminescent on a
  • the photoluminescent pigment is added to the glass using mixing technique, like WO2009043502, which relates to a glass arrangement, comprising a photoluminescent phosphor, and at least one first glass element (10) and at least one secondglass element (20), wherein the first glass element (10) has at least one surface (14) having reflecting and/or light-scattering properties for light incident upon the surface, and is at least partially transparent for light having a wavelength ⁇ 800 nm.
  • the mixing technique requires high temperature in the process, which has drawbacks to the end product of photoluminescent glass (PL-G).
  • the present invention provides a method for adding photoluminescent pigment on a glass comprising: providing raw materials for forming glass (100); undertaking process of forming first layer of glass (103); characterized in that applying a layering technique to add photoluminescent pigment on the first layer of glass (200).
  • the layering technique further comprising: pouring the hot molten first layer of glass on metal mould (201); cooling the first layer of glass in furnace until it turns hard and transparent (203); spreading pre-calculated amount of photoluminescent pigment on top of the first layer of glass according to the surface area of mould (205); providing hot molten second layer of glass (207); pouring the hot molten second layer of glass on top of the first layer of glass and the photolu- minescent pigment to become glass sample (209); and placing the glass sample into the furnace for slow cooling to prevent the glass sample from crack (211).
  • Figure 1 illustrates the flowchart of the layering technique of the present invention.
  • the present relates to a method for adding photoluminescent (PL) pigment on a glass comprising: providing raw materials for forming glass (100); undertaking process of forming first layer of glass (103); characterized in that applying a layering technique to add photoluminescent pigment on the first layer of glass (200).
  • PL photoluminescent
  • the layering technique further comprising: pouring the hot molten first layer of glass on metal mould (201); cooling the first layer of glass in furnace until it turns hard and transparent (203); spreading pre-calculated amount of photoluminescent pigment on top of the first layer of glass according to the surface area of mould (205); providing hot molten second layer of glass (207); pouring the hot molten second layer of glass on top of the first layer of glass and the photoluminescent pigment to become glass sample (209); and placing the glass sample into the furnace for slow cooling to prevent the glass sample from crack (211).
  • FIG. 1 illustrates PL glass making by layering technique.
  • the first layer of glass iss poured on metal mould (201) and let it cooled in furnace until turned into hard and transparent (203).
  • the PL pigment with pre-calculated amount is spread on top of the first layer of glass according the surface area of mould (205).
  • the second hot molten glass (207) is poured on top of the first layer glass and PL pigment (209). It means that the PL pigments are spread in the middle of two layers of rice husk glass resulting a sandwich like structure.
  • the sample together with the hot steel mould is placed back into the furnace for slow cooling to prevent the glass sample from crack due to thermal shock (211).
  • the present invention is applicable to all types of glass; from silica to rice husk ash glass. Therefore the present invention provides alternatives in adding the PL pigment on the glass with minimal defects.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Glass Compositions (AREA)

Abstract

La présente invention concerne un procédé pour l'ajout de pigment photoluminescent à une structure en verre pour conférer des effets de luminescence dans l'obscurité au verre. La présente invention comprend : la fourniture de matières premières pour former du verre (100) ; la conduite du processus de formation d'une première couche de verre (103) ; caractérisé par l'application d'une technique de stratification pour ajouter un pigment photoluminescent sur la première couche de verre (200).
PCT/MY2013/000063 2012-10-24 2013-03-28 Procédé pour l'ajout de pigment photoluminescent sur du verre Ceased WO2014065650A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
MYPI2012700812 2012-10-24
MYPI2012700812 2012-10-24

Publications (1)

Publication Number Publication Date
WO2014065650A1 true WO2014065650A1 (fr) 2014-05-01

Family

ID=50544941

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/MY2013/000063 Ceased WO2014065650A1 (fr) 2012-10-24 2013-03-28 Procédé pour l'ajout de pigment photoluminescent sur du verre

Country Status (1)

Country Link
WO (1) WO2014065650A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9994144B2 (en) 2016-05-23 2018-06-12 Ford Global Technologies, Llc Illuminated automotive glazings

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3300670A (en) * 1962-02-28 1967-01-24 Table xiv
WO1997040416A1 (fr) * 1996-04-19 1997-10-30 The Secretary Of State For Defence Cellules d'afficheur a cristaux liquides utilisant des photoemetteurs au phosphore
WO2003016961A2 (fr) * 2001-08-17 2003-02-27 Nanogram Corporation Materiaux et dispositifs optiques
ES2247903A1 (es) * 2004-01-08 2006-03-01 Maprice, S.L. Procedimiento para la fabricacion de piezas de ceramica o vidrio con efecto fotoluminiscente y producto obtenido.
EP2110237A1 (fr) * 2008-04-16 2009-10-21 Kuraray Europe GmbH Feuilles intercalaires photoluminescentes pour vitrages feuilletés
PL390533A1 (pl) * 2010-02-24 2011-08-29 Włodzimierz Merka Wytwory ceramiczno-szklane i szklano-szklane z warstwą wewnętrzną o właściwościach fotoluminescencyjnych
WO2012045924A1 (fr) * 2010-10-05 2012-04-12 W.B. Conseil Limited Procede et dispositif photovoltaiques permettant la production d'energie electrique sous faible luminosite et hors periode d'exposition a une source lumineuse

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3300670A (en) * 1962-02-28 1967-01-24 Table xiv
WO1997040416A1 (fr) * 1996-04-19 1997-10-30 The Secretary Of State For Defence Cellules d'afficheur a cristaux liquides utilisant des photoemetteurs au phosphore
WO2003016961A2 (fr) * 2001-08-17 2003-02-27 Nanogram Corporation Materiaux et dispositifs optiques
ES2247903A1 (es) * 2004-01-08 2006-03-01 Maprice, S.L. Procedimiento para la fabricacion de piezas de ceramica o vidrio con efecto fotoluminiscente y producto obtenido.
EP2110237A1 (fr) * 2008-04-16 2009-10-21 Kuraray Europe GmbH Feuilles intercalaires photoluminescentes pour vitrages feuilletés
PL390533A1 (pl) * 2010-02-24 2011-08-29 Włodzimierz Merka Wytwory ceramiczno-szklane i szklano-szklane z warstwą wewnętrzną o właściwościach fotoluminescencyjnych
WO2012045924A1 (fr) * 2010-10-05 2012-04-12 W.B. Conseil Limited Procede et dispositif photovoltaiques permettant la production d'energie electrique sous faible luminosite et hors periode d'exposition a une source lumineuse

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Derwent World Patents Index; AN 2012-K08866 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9994144B2 (en) 2016-05-23 2018-06-12 Ford Global Technologies, Llc Illuminated automotive glazings

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